diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-ashr.mir b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-ashr.mir --- a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-ashr.mir +++ b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-ashr.mir @@ -87,3 +87,247 @@ PseudoRET implicit $x10 ... +--- +name: ashr_i48 +body: | + bb.0.entry: + ; CHECK-LABEL: name: ashr_i48 + ; CHECK: %xhi:_(s32) = COPY $x10 + ; CHECK-NEXT: %xlo:_(s32) = COPY $x11 + ; CHECK-NEXT: %yhi:_(s32) = COPY $x12 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL %xhi, [[C]](s32) + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 + ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL %xlo, [[C1]](s32) + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR %xhi, [[C2]](s32) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[SHL1]], [[LSHR]] + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 + ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[SHL]], [[C3]](s32) + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 + ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[OR]], [[C4]](s32) + ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[LSHR1]], [[SHL2]] + ; CHECK-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[OR]], [[C3]](s32) + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB %yhi, [[C5]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[C5]], %yhi + ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), %yhi(s32), [[C5]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), %yhi(s32), [[C6]] + ; CHECK-NEXT: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[ASHR]], %yhi(s32) + ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[OR1]], %yhi(s32) + ; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[ASHR]], [[SUB1]](s32) + ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[LSHR2]], [[SHL3]] + ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 31 + ; CHECK-NEXT: [[ASHR2:%[0-9]+]]:_(s32) = G_ASHR [[ASHR]], [[C7]](s32) + ; CHECK-NEXT: [[ASHR3:%[0-9]+]]:_(s32) = G_ASHR [[ASHR]], [[SUB]](s32) + ; CHECK-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C8]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[AND]](s32), [[OR2]], [[ASHR3]] + ; CHECK-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[ICMP1]], [[C9]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s32) = G_SELECT [[AND1]](s32), [[OR1]], [[SELECT]] + ; CHECK-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C10]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s32) = G_SELECT [[AND2]](s32), [[ASHR1]], [[ASHR2]] + ; CHECK-NEXT: $x10 = COPY [[SELECT1]](s32) + ; CHECK-NEXT: $x11 = COPY [[SELECT2]](s32) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 + %xhi:_(s32) = COPY $x10 + %xlo:_(s32) = COPY $x11 + %yhi:_(s32) = COPY $x12 + %ylo:_(s32) = COPY $x13 + %x0:_(s64) = G_MERGE_VALUES %xhi(s32), %xlo(s32) + %y0:_(s64) = G_MERGE_VALUES %yhi(s32), %ylo(s32) + %x:_(s48) = G_TRUNC %x0(s64) + %y:_(s48) = G_TRUNC %y0(s64) + %z:_(s48) = G_ASHR %x, %y + %z0:_(s64) = G_ANYEXT %z(s48) + %zhi:_(s32), %zlo:_(s32) = G_UNMERGE_VALUES %z0(s64) + $x10 = COPY %zhi(s32) + $x11 = COPY %zlo(s32) + PseudoRET implicit $x10, implicit $x11 + +... +--- +name: ashr_i64 +body: | + bb.0.entry: + ; CHECK-LABEL: name: ashr_i64 + ; CHECK: %hi1:_(s32) = COPY $x10 + ; CHECK-NEXT: %lo1:_(s32) = COPY $x11 + ; CHECK-NEXT: %hi2:_(s32) = COPY $x12 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB %hi2, [[C]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[C]], %hi2 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), %hi2(s32), [[C]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), %hi2(s32), [[C1]] + ; CHECK-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR %lo1, %hi2(s32) + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR %hi1, %hi2(s32) + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL %lo1, [[SUB1]](s32) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[LSHR]], [[SHL]] + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 31 + ; CHECK-NEXT: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR %lo1, [[C2]](s32) + ; CHECK-NEXT: [[ASHR2:%[0-9]+]]:_(s32) = G_ASHR %lo1, [[SUB]](s32) + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C3]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[AND]](s32), [[OR]], [[ASHR2]] + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[ICMP1]], [[C4]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s32) = G_SELECT [[AND1]](s32), %hi1, [[SELECT]] + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C5]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s32) = G_SELECT [[AND2]](s32), [[ASHR]], [[ASHR1]] + ; CHECK-NEXT: $x10 = COPY [[SELECT1]](s32) + ; CHECK-NEXT: $x11 = COPY [[SELECT2]](s32) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 + %hi1:_(s32) = COPY $x10 + %lo1:_(s32) = COPY $x11 + %hi2:_(s32) = COPY $x12 + %lo2:_(s32) = COPY $x13 + %x1:_(s64) = G_MERGE_VALUES %hi1(s32), %lo1(s32) + %x2:_(s64) = G_MERGE_VALUES %hi2(s32), %lo2(s32) + %y:_(s64) = G_ASHR %x1, %x2 + %hiy:_(s32), %loy:_(s32) = G_UNMERGE_VALUES %y(s64) + $x10 = COPY %hiy(s32) + $x11 = COPY %loy(s32) + PseudoRET implicit $x10, implicit $x11 + +... +--- +name: ashr_i96 +body: | + bb.0.entry: + ; CHECK-LABEL: name: ashr_i96 + ; CHECK: %hi1:_(s32) = COPY $x10 + ; CHECK-NEXT: %mid1:_(s32) = COPY $x11 + ; CHECK-NEXT: %lo1:_(s32) = COPY $x12 + ; CHECK-NEXT: %hi2:_(s32) = COPY $x13 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 31 + ; CHECK-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR %lo1, [[C]](s32) + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 64 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB %hi2, [[C1]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[C1]], %hi2 + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), %hi2(s32), [[C1]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), %hi2(s32), [[C2]] + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB %hi2, [[C3]] + ; CHECK-NEXT: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[C3]], %hi2 + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP2:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), %hi2(s32), [[C3]] + ; CHECK-NEXT: [[ICMP3:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), %hi2(s32), [[C4]] + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR %lo1, %hi2(s32) + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[ASHR]], [[SUB3]](s32) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[LSHR]], [[SHL]] + ; CHECK-NEXT: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[ASHR]], [[SUB2]](s32) + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ICMP2]], [[C5]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[AND]](s32), [[OR]], [[ASHR1]] + ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[ICMP3]], [[C6]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s32) = G_SELECT [[AND1]](s32), %lo1, [[SELECT]] + ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB4:%[0-9]+]]:_(s32) = G_SUB %hi2, [[C7]] + ; CHECK-NEXT: [[SUB5:%[0-9]+]]:_(s32) = G_SUB [[C7]], %hi2 + ; CHECK-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP4:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), %hi2(s32), [[C7]] + ; CHECK-NEXT: [[ICMP5:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), %hi2(s32), [[C8]] + ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR %mid1, %hi2(s32) + ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR %hi1, %hi2(s32) + ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL %mid1, [[SUB5]](s32) + ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[LSHR2]], [[SHL1]] + ; CHECK-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR %mid1, [[SUB4]](s32) + ; CHECK-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[ICMP4]], [[C10]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s32) = G_SELECT [[AND2]](s32), [[OR1]], [[LSHR3]] + ; CHECK-NEXT: [[C11:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[ICMP5]], [[C11]] + ; CHECK-NEXT: [[SELECT3:%[0-9]+]]:_(s32) = G_SELECT [[AND3]](s32), %hi1, [[SELECT2]] + ; CHECK-NEXT: [[C12:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[ICMP4]], [[C12]] + ; CHECK-NEXT: [[SELECT4:%[0-9]+]]:_(s32) = G_SELECT [[AND4]](s32), [[LSHR1]], [[C9]] + ; CHECK-NEXT: [[C13:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB6:%[0-9]+]]:_(s32) = G_SUB [[SUB1]], [[C13]] + ; CHECK-NEXT: [[SUB7:%[0-9]+]]:_(s32) = G_SUB [[C13]], [[SUB1]] + ; CHECK-NEXT: [[C14:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP6:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[SUB1]](s32), [[C13]] + ; CHECK-NEXT: [[ICMP7:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[SUB1]](s32), [[C14]] + ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL %lo1, [[SUB1]](s32) + ; CHECK-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR %lo1, [[SUB7]](s32) + ; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[ASHR]], [[SUB1]](s32) + ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[LSHR4]], [[SHL3]] + ; CHECK-NEXT: [[C15:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL %lo1, [[SUB6]](s32) + ; CHECK-NEXT: [[C16:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[ICMP6]], [[C16]] + ; CHECK-NEXT: [[SELECT5:%[0-9]+]]:_(s32) = G_SELECT [[AND5]](s32), [[SHL2]], [[C15]] + ; CHECK-NEXT: [[C17:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[ICMP6]], [[C17]] + ; CHECK-NEXT: [[SELECT6:%[0-9]+]]:_(s32) = G_SELECT [[AND6]](s32), [[OR2]], [[SHL4]] + ; CHECK-NEXT: [[C18:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND7:%[0-9]+]]:_(s32) = G_AND [[ICMP7]], [[C18]] + ; CHECK-NEXT: [[SELECT7:%[0-9]+]]:_(s32) = G_SELECT [[AND7]](s32), [[ASHR]], [[SELECT6]] + ; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s32) = G_OR [[SELECT3]], [[SELECT5]] + ; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s32) = G_OR [[SELECT4]], [[SELECT7]] + ; CHECK-NEXT: [[C19:%[0-9]+]]:_(s32) = G_CONSTANT i32 31 + ; CHECK-NEXT: [[ASHR2:%[0-9]+]]:_(s32) = G_ASHR [[ASHR]], [[C19]](s32) + ; CHECK-NEXT: [[C20:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB8:%[0-9]+]]:_(s32) = G_SUB [[SUB]], [[C20]] + ; CHECK-NEXT: [[SUB9:%[0-9]+]]:_(s32) = G_SUB [[C20]], [[SUB]] + ; CHECK-NEXT: [[C21:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP8:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[SUB]](s32), [[C20]] + ; CHECK-NEXT: [[ICMP9:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[SUB]](s32), [[C21]] + ; CHECK-NEXT: [[ASHR3:%[0-9]+]]:_(s32) = G_ASHR [[ASHR]], [[SUB]](s32) + ; CHECK-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR %lo1, [[SUB]](s32) + ; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[ASHR]], [[SUB9]](s32) + ; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s32) = G_OR [[LSHR5]], [[SHL5]] + ; CHECK-NEXT: [[C22:%[0-9]+]]:_(s32) = G_CONSTANT i32 31 + ; CHECK-NEXT: [[ASHR4:%[0-9]+]]:_(s32) = G_ASHR [[ASHR]], [[C22]](s32) + ; CHECK-NEXT: [[ASHR5:%[0-9]+]]:_(s32) = G_ASHR [[ASHR]], [[SUB8]](s32) + ; CHECK-NEXT: [[C23:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND8:%[0-9]+]]:_(s32) = G_AND [[ICMP8]], [[C23]] + ; CHECK-NEXT: [[SELECT8:%[0-9]+]]:_(s32) = G_SELECT [[AND8]](s32), [[OR5]], [[ASHR5]] + ; CHECK-NEXT: [[C24:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND9:%[0-9]+]]:_(s32) = G_AND [[ICMP9]], [[C24]] + ; CHECK-NEXT: [[SELECT9:%[0-9]+]]:_(s32) = G_SELECT [[AND9]](s32), %lo1, [[SELECT8]] + ; CHECK-NEXT: [[C25:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND10:%[0-9]+]]:_(s32) = G_AND [[ICMP8]], [[C25]] + ; CHECK-NEXT: [[SELECT10:%[0-9]+]]:_(s32) = G_SELECT [[AND10]](s32), [[ASHR3]], [[ASHR4]] + ; CHECK-NEXT: [[C26:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND11:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C26]] + ; CHECK-NEXT: [[SELECT11:%[0-9]+]]:_(s32) = G_SELECT [[AND11]](s32), [[OR3]], [[SELECT9]] + ; CHECK-NEXT: [[C27:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND12:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C27]] + ; CHECK-NEXT: [[SELECT12:%[0-9]+]]:_(s32) = G_SELECT [[AND12]](s32), [[OR4]], [[SELECT10]] + ; CHECK-NEXT: [[C28:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND13:%[0-9]+]]:_(s32) = G_AND [[ICMP1]], [[C28]] + ; CHECK-NEXT: [[SELECT13:%[0-9]+]]:_(s32) = G_SELECT [[AND13]](s32), %hi1, [[SELECT11]] + ; CHECK-NEXT: [[C29:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND14:%[0-9]+]]:_(s32) = G_AND [[ICMP1]], [[C29]] + ; CHECK-NEXT: [[SELECT14:%[0-9]+]]:_(s32) = G_SELECT [[AND14]](s32), %mid1, [[SELECT12]] + ; CHECK-NEXT: [[C30:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND15:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C30]] + ; CHECK-NEXT: [[SELECT15:%[0-9]+]]:_(s32) = G_SELECT [[AND15]](s32), [[SELECT1]], [[ASHR2]] + ; CHECK-NEXT: $x10 = COPY [[SELECT13]](s32) + ; CHECK-NEXT: $x11 = COPY [[SELECT14]](s32) + ; CHECK-NEXT: $x12 = COPY [[SELECT15]](s32) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11, implicit $x12 + %hi1:_(s32) = COPY $x10 + %mid1:_(s32) = COPY $x11 + %lo1:_(s32) = COPY $x12 + %hi2:_(s32) = COPY $x13 + %mid2:_(s32) = COPY $x14 + %lo2:_(s32) = COPY $x15 + %x1:_(s96) = G_MERGE_VALUES %hi1(s32), %mid1(s32), %lo1(s32) + %x2:_(s96) = G_MERGE_VALUES %hi2(s32), %mid2(s32), %lo2(s32) + %y:_(s96) = G_ASHR %x1, %x2 + %hi:_(s32), %mid:_(s32), %lo:_(s32) = G_UNMERGE_VALUES %y(s96) + $x10 = COPY %hi(s32) + $x11 = COPY %mid(s32) + $x12 = COPY %lo(s32) + PseudoRET implicit $x10, implicit $x11, implicit $x12 + +... diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-lshr.mir b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-lshr.mir --- a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-lshr.mir +++ b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-lshr.mir @@ -2,25 +2,25 @@ # RUN: llc -mtriple=riscv32 -run-pass=legalizer %s -o - \ # RUN: | FileCheck %s --- -name: lshr_i1 +name: lshr_i7 body: | bb.0.entry: - ; CHECK-LABEL: name: lshr_i1 + ; CHECK-LABEL: name: lshr_i7 ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11 - ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 127 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]] - ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 127 ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C1]] ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[AND]](s32) ; CHECK-NEXT: $x10 = COPY [[LSHR]](s32) ; CHECK-NEXT: PseudoRET implicit $x10 %0:_(s32) = COPY $x10 %1:_(s32) = COPY $x11 - %2:_(s1) = G_TRUNC %0(s32) - %3:_(s1) = G_TRUNC %1(s32) - %4:_(s1) = G_LSHR %2, %3 - %5:_(s32) = G_ANYEXT %4(s1) + %2:_(s7) = G_TRUNC %0(s32) + %3:_(s7) = G_TRUNC %1(s32) + %4:_(s7) = G_LSHR %2, %3 + %5:_(s32) = G_ANYEXT %4(s7) $x10 = COPY %5(s32) PseudoRET implicit $x10 @@ -90,3 +90,233 @@ PseudoRET implicit $x10 ... +--- +name: lshr_i48 +body: | + bb.0.entry: + ; CHECK-LABEL: name: lshr_i48 + ; CHECK: %xhi:_(s32) = COPY $x10 + ; CHECK-NEXT: %xlo:_(s32) = COPY $x11 + ; CHECK-NEXT: %yhi:_(s32) = COPY $x12 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND %xhi, [[C]] + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND %xlo, [[C1]] + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB %yhi, [[C2]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[C2]], %yhi + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), %yhi(s32), [[C2]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), %yhi(s32), [[C3]] + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], %yhi(s32) + ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], %yhi(s32) + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[SUB1]](s32) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[LSHR1]], [[SHL]] + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[SUB]](s32) + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C5]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[AND2]](s32), [[OR]], [[LSHR2]] + ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[ICMP1]], [[C6]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s32) = G_SELECT [[AND3]](s32), [[AND]], [[SELECT]] + ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C7]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s32) = G_SELECT [[AND4]](s32), [[LSHR]], [[C4]] + ; CHECK-NEXT: $x10 = COPY [[SELECT1]](s32) + ; CHECK-NEXT: $x11 = COPY [[SELECT2]](s32) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 + %xhi:_(s32) = COPY $x10 + %xlo:_(s32) = COPY $x11 + %yhi:_(s32) = COPY $x12 + %ylo:_(s32) = COPY $x13 + %x0:_(s64) = G_MERGE_VALUES %xhi(s32), %xlo(s32) + %y0:_(s64) = G_MERGE_VALUES %yhi(s32), %ylo(s32) + %x:_(s48) = G_TRUNC %x0(s64) + %y:_(s48) = G_TRUNC %y0(s64) + %z:_(s48) = G_LSHR %x, %y + %z0:_(s64) = G_ANYEXT %z(s48) + %zhi:_(s32), %zlo:_(s32) = G_UNMERGE_VALUES %z0(s64) + $x10 = COPY %zhi(s32) + $x11 = COPY %zlo(s32) + PseudoRET implicit $x10, implicit $x11 + +... +--- +name: lshr_i64 +body: | + bb.0.entry: + ; CHECK-LABEL: name: lshr_i64 + ; CHECK: %hi1:_(s32) = COPY $x10 + ; CHECK-NEXT: %lo1:_(s32) = COPY $x11 + ; CHECK-NEXT: %hi2:_(s32) = COPY $x12 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB %hi2, [[C]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[C]], %hi2 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), %hi2(s32), [[C]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), %hi2(s32), [[C1]] + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR %lo1, %hi2(s32) + ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR %hi1, %hi2(s32) + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL %lo1, [[SUB1]](s32) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[LSHR1]], [[SHL]] + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR %lo1, [[SUB]](s32) + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C3]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[AND]](s32), [[OR]], [[LSHR2]] + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[ICMP1]], [[C4]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s32) = G_SELECT [[AND1]](s32), %hi1, [[SELECT]] + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C5]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s32) = G_SELECT [[AND2]](s32), [[LSHR]], [[C2]] + ; CHECK-NEXT: $x10 = COPY [[SELECT1]](s32) + ; CHECK-NEXT: $x11 = COPY [[SELECT2]](s32) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 + %hi1:_(s32) = COPY $x10 + %lo1:_(s32) = COPY $x11 + %hi2:_(s32) = COPY $x12 + %lo2:_(s32) = COPY $x13 + %x1:_(s64) = G_MERGE_VALUES %hi1(s32), %lo1(s32) + %x2:_(s64) = G_MERGE_VALUES %hi2(s32), %lo2(s32) + %y:_(s64) = G_LSHR %x1, %x2 + %hiy:_(s32), %loy:_(s32) = G_UNMERGE_VALUES %y(s64) + $x10 = COPY %hiy(s32) + $x11 = COPY %loy(s32) + PseudoRET implicit $x10, implicit $x11 + +... +--- +name: lshr_i96 +body: | + bb.0.entry: + ; CHECK-LABEL: name: lshr_i96 + ; CHECK: %hi1:_(s32) = COPY $x10 + ; CHECK-NEXT: %mid1:_(s32) = COPY $x11 + ; CHECK-NEXT: %lo1:_(s32) = COPY $x12 + ; CHECK-NEXT: %hi2:_(s32) = COPY $x13 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 64 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB %hi2, [[C1]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[C1]], %hi2 + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), %hi2(s32), [[C1]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), %hi2(s32), [[C2]] + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB %hi2, [[C3]] + ; CHECK-NEXT: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[C3]], %hi2 + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP2:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), %hi2(s32), [[C3]] + ; CHECK-NEXT: [[ICMP3:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), %hi2(s32), [[C4]] + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR %lo1, %hi2(s32) + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[C]], [[SUB3]](s32) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[LSHR]], [[SHL]] + ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[C]], [[SUB2]](s32) + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ICMP2]], [[C5]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[AND]](s32), [[OR]], [[LSHR1]] + ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[ICMP3]], [[C6]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s32) = G_SELECT [[AND1]](s32), %lo1, [[SELECT]] + ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB4:%[0-9]+]]:_(s32) = G_SUB %hi2, [[C7]] + ; CHECK-NEXT: [[SUB5:%[0-9]+]]:_(s32) = G_SUB [[C7]], %hi2 + ; CHECK-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP4:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), %hi2(s32), [[C7]] + ; CHECK-NEXT: [[ICMP5:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), %hi2(s32), [[C8]] + ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR %mid1, %hi2(s32) + ; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR %hi1, %hi2(s32) + ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL %mid1, [[SUB5]](s32) + ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[LSHR3]], [[SHL1]] + ; CHECK-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR %mid1, [[SUB4]](s32) + ; CHECK-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[ICMP4]], [[C10]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s32) = G_SELECT [[AND2]](s32), [[OR1]], [[LSHR4]] + ; CHECK-NEXT: [[C11:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[ICMP5]], [[C11]] + ; CHECK-NEXT: [[SELECT3:%[0-9]+]]:_(s32) = G_SELECT [[AND3]](s32), %hi1, [[SELECT2]] + ; CHECK-NEXT: [[C12:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[ICMP4]], [[C12]] + ; CHECK-NEXT: [[SELECT4:%[0-9]+]]:_(s32) = G_SELECT [[AND4]](s32), [[LSHR2]], [[C9]] + ; CHECK-NEXT: [[C13:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB6:%[0-9]+]]:_(s32) = G_SUB [[SUB1]], [[C13]] + ; CHECK-NEXT: [[SUB7:%[0-9]+]]:_(s32) = G_SUB [[C13]], [[SUB1]] + ; CHECK-NEXT: [[C14:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP6:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[SUB1]](s32), [[C13]] + ; CHECK-NEXT: [[ICMP7:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[SUB1]](s32), [[C14]] + ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL %lo1, [[SUB1]](s32) + ; CHECK-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR %lo1, [[SUB7]](s32) + ; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[C]], [[SUB1]](s32) + ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[LSHR5]], [[SHL3]] + ; CHECK-NEXT: [[C15:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL %lo1, [[SUB6]](s32) + ; CHECK-NEXT: [[C16:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[ICMP6]], [[C16]] + ; CHECK-NEXT: [[SELECT5:%[0-9]+]]:_(s32) = G_SELECT [[AND5]](s32), [[SHL2]], [[C15]] + ; CHECK-NEXT: [[C17:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[ICMP6]], [[C17]] + ; CHECK-NEXT: [[SELECT6:%[0-9]+]]:_(s32) = G_SELECT [[AND6]](s32), [[OR2]], [[SHL4]] + ; CHECK-NEXT: [[C18:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND7:%[0-9]+]]:_(s32) = G_AND [[ICMP7]], [[C18]] + ; CHECK-NEXT: [[SELECT7:%[0-9]+]]:_(s32) = G_SELECT [[AND7]](s32), [[C]], [[SELECT6]] + ; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s32) = G_OR [[SELECT3]], [[SELECT5]] + ; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s32) = G_OR [[SELECT4]], [[SELECT7]] + ; CHECK-NEXT: [[C19:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[C20:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB8:%[0-9]+]]:_(s32) = G_SUB [[SUB]], [[C20]] + ; CHECK-NEXT: [[SUB9:%[0-9]+]]:_(s32) = G_SUB [[C20]], [[SUB]] + ; CHECK-NEXT: [[C21:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP8:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[SUB]](s32), [[C20]] + ; CHECK-NEXT: [[ICMP9:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[SUB]](s32), [[C21]] + ; CHECK-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[C]], [[SUB]](s32) + ; CHECK-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR %lo1, [[SUB]](s32) + ; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[C]], [[SUB9]](s32) + ; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s32) = G_OR [[LSHR7]], [[SHL5]] + ; CHECK-NEXT: [[C22:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[C]], [[SUB8]](s32) + ; CHECK-NEXT: [[C23:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND8:%[0-9]+]]:_(s32) = G_AND [[ICMP8]], [[C23]] + ; CHECK-NEXT: [[SELECT8:%[0-9]+]]:_(s32) = G_SELECT [[AND8]](s32), [[OR5]], [[LSHR8]] + ; CHECK-NEXT: [[C24:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND9:%[0-9]+]]:_(s32) = G_AND [[ICMP9]], [[C24]] + ; CHECK-NEXT: [[SELECT9:%[0-9]+]]:_(s32) = G_SELECT [[AND9]](s32), %lo1, [[SELECT8]] + ; CHECK-NEXT: [[C25:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND10:%[0-9]+]]:_(s32) = G_AND [[ICMP8]], [[C25]] + ; CHECK-NEXT: [[SELECT10:%[0-9]+]]:_(s32) = G_SELECT [[AND10]](s32), [[LSHR6]], [[C22]] + ; CHECK-NEXT: [[C26:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND11:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C26]] + ; CHECK-NEXT: [[SELECT11:%[0-9]+]]:_(s32) = G_SELECT [[AND11]](s32), [[OR3]], [[SELECT9]] + ; CHECK-NEXT: [[C27:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND12:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C27]] + ; CHECK-NEXT: [[SELECT12:%[0-9]+]]:_(s32) = G_SELECT [[AND12]](s32), [[OR4]], [[SELECT10]] + ; CHECK-NEXT: [[C28:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND13:%[0-9]+]]:_(s32) = G_AND [[ICMP1]], [[C28]] + ; CHECK-NEXT: [[SELECT13:%[0-9]+]]:_(s32) = G_SELECT [[AND13]](s32), %hi1, [[SELECT11]] + ; CHECK-NEXT: [[C29:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND14:%[0-9]+]]:_(s32) = G_AND [[ICMP1]], [[C29]] + ; CHECK-NEXT: [[SELECT14:%[0-9]+]]:_(s32) = G_SELECT [[AND14]](s32), %mid1, [[SELECT12]] + ; CHECK-NEXT: [[C30:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND15:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C30]] + ; CHECK-NEXT: [[SELECT15:%[0-9]+]]:_(s32) = G_SELECT [[AND15]](s32), [[SELECT1]], [[C19]] + ; CHECK-NEXT: $x10 = COPY [[SELECT13]](s32) + ; CHECK-NEXT: $x11 = COPY [[SELECT14]](s32) + ; CHECK-NEXT: $x12 = COPY [[SELECT15]](s32) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11, implicit $x12 + %hi1:_(s32) = COPY $x10 + %mid1:_(s32) = COPY $x11 + %lo1:_(s32) = COPY $x12 + %hi2:_(s32) = COPY $x13 + %mid2:_(s32) = COPY $x14 + %lo2:_(s32) = COPY $x15 + %x1:_(s96) = G_MERGE_VALUES %hi1(s32), %mid1(s32), %lo1(s32) + %x2:_(s96) = G_MERGE_VALUES %hi2(s32), %mid2(s32), %lo2(s32) + %y:_(s96) = G_LSHR %x1, %x2 + %hi:_(s32), %mid:_(s32), %lo:_(s32) = G_UNMERGE_VALUES %y(s96) + $x10 = COPY %hi(s32) + $x11 = COPY %mid(s32) + $x12 = COPY %lo(s32) + PseudoRET implicit $x10, implicit $x11, implicit $x12 + +... diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-shl.mir b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-shl.mir --- a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-shl.mir +++ b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-shl.mir @@ -2,23 +2,23 @@ # RUN: llc -mtriple=riscv32 -run-pass=legalizer %s -o - \ # RUN: | FileCheck %s --- -name: shl_i1 +name: shl_i7 body: | bb.0.entry: - ; CHECK-LABEL: name: shl_i1 + ; CHECK-LABEL: name: shl_i7 ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11 - ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 127 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]] ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY]], [[AND]](s32) ; CHECK-NEXT: $x10 = COPY [[SHL]](s32) ; CHECK-NEXT: PseudoRET implicit $x10 %0:_(s32) = COPY $x10 %1:_(s32) = COPY $x11 - %2:_(s1) = G_TRUNC %0(s32) - %3:_(s1) = G_TRUNC %1(s32) - %4:_(s1) = G_SHL %2, %3 - %5:_(s32) = G_ANYEXT %4(s1) + %2:_(s7) = G_TRUNC %0(s32) + %3:_(s7) = G_TRUNC %1(s32) + %4:_(s7) = G_SHL %2, %3 + %5:_(s32) = G_ANYEXT %4(s7) $x10 = COPY %5(s32) PseudoRET implicit $x10 @@ -84,3 +84,197 @@ PseudoRET implicit $x10 ... +--- +name: shl_i48 +body: | + bb.0.entry: + ; CHECK-LABEL: name: shl_i48 + ; CHECK: %xhi:_(s32) = COPY $x10 + ; CHECK-NEXT: %xlo:_(s32) = COPY $x11 + ; CHECK-NEXT: %yhi:_(s32) = COPY $x12 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB %yhi, [[C]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[C]], %yhi + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), %yhi(s32), [[C]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), %yhi(s32), [[C1]] + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL %xhi, %yhi(s32) + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR %xhi, [[SUB1]](s32) + ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL %xlo, %yhi(s32) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[LSHR]], [[SHL1]] + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL %xhi, [[SUB]](s32) + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C3]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[AND]](s32), [[SHL]], [[C2]] + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C4]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s32) = G_SELECT [[AND1]](s32), [[OR]], [[SHL2]] + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[ICMP1]], [[C5]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s32) = G_SELECT [[AND2]](s32), %xlo, [[SELECT1]] + ; CHECK-NEXT: $x10 = COPY [[SELECT]](s32) + ; CHECK-NEXT: $x11 = COPY [[SELECT2]](s32) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 + %xhi:_(s32) = COPY $x10 + %xlo:_(s32) = COPY $x11 + %yhi:_(s32) = COPY $x12 + %ylo:_(s32) = COPY $x13 + %x0:_(s64) = G_MERGE_VALUES %xhi(s32), %xlo(s32) + %y0:_(s64) = G_MERGE_VALUES %yhi(s32), %ylo(s32) + %x:_(s48) = G_TRUNC %x0(s64) + %y:_(s48) = G_TRUNC %y0(s64) + %z:_(s48) = G_SHL %x, %y + %z0:_(s64) = G_ANYEXT %z(s48) + %zhi:_(s32), %zlo:_(s32) = G_UNMERGE_VALUES %z0(s64) + $x10 = COPY %zhi(s32) + $x11 = COPY %zlo(s32) + PseudoRET implicit $x10, implicit $x11 + +... +--- +name: shl_i64 +body: | + bb.0.entry: + ; CHECK-LABEL: name: shl_i64 + ; CHECK: %hi1:_(s32) = COPY $x10 + ; CHECK-NEXT: %lo1:_(s32) = COPY $x11 + ; CHECK-NEXT: %hi2:_(s32) = COPY $x12 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB %hi2, [[C]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[C]], %hi2 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), %hi2(s32), [[C]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), %hi2(s32), [[C1]] + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL %hi1, %hi2(s32) + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR %hi1, [[SUB1]](s32) + ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL %lo1, %hi2(s32) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[LSHR]], [[SHL1]] + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL %hi1, [[SUB]](s32) + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C3]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[AND]](s32), [[SHL]], [[C2]] + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C4]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s32) = G_SELECT [[AND1]](s32), [[OR]], [[SHL2]] + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[ICMP1]], [[C5]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s32) = G_SELECT [[AND2]](s32), %lo1, [[SELECT1]] + ; CHECK-NEXT: $x10 = COPY [[SELECT]](s32) + ; CHECK-NEXT: $x11 = COPY [[SELECT2]](s32) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 + %hi1:_(s32) = COPY $x10 + %lo1:_(s32) = COPY $x11 + %hi2:_(s32) = COPY $x12 + %lo2:_(s32) = COPY $x13 + %x1:_(s64) = G_MERGE_VALUES %hi1(s32), %lo1(s32) + %x2:_(s64) = G_MERGE_VALUES %hi2(s32), %lo2(s32) + %y:_(s64) = G_SHL %x1, %x2 + %hiy:_(s32), %loy:_(s32) = G_UNMERGE_VALUES %y(s64) + $x10 = COPY %hiy(s32) + $x11 = COPY %loy(s32) + PseudoRET implicit $x10, implicit $x11 + +... +--- +name: shl_i96 +body: | + bb.0.entry: + ; CHECK-LABEL: name: shl_i96 + ; CHECK: %hi1:_(s32) = COPY $x10 + ; CHECK-NEXT: %mid1:_(s32) = COPY $x11 + ; CHECK-NEXT: %lo1:_(s32) = COPY $x12 + ; CHECK-NEXT: %hi2:_(s32) = COPY $x13 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 64 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB %hi2, [[C]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[C]], %hi2 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), %hi2(s32), [[C]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), %hi2(s32), [[C1]] + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB %hi2, [[C2]] + ; CHECK-NEXT: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[C2]], %hi2 + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP2:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), %hi2(s32), [[C2]] + ; CHECK-NEXT: [[ICMP3:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), %hi2(s32), [[C3]] + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL %hi1, %hi2(s32) + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR %hi1, [[SUB3]](s32) + ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL %mid1, %hi2(s32) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[LSHR]], [[SHL1]] + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL %hi1, [[SUB2]](s32) + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ICMP2]], [[C5]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[AND]](s32), [[SHL]], [[C4]] + ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[ICMP2]], [[C6]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s32) = G_SELECT [[AND1]](s32), [[OR]], [[SHL2]] + ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[ICMP3]], [[C7]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s32) = G_SELECT [[AND2]](s32), %mid1, [[SELECT1]] + ; CHECK-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[SUB4:%[0-9]+]]:_(s32) = G_SUB [[SUB1]], [[C8]] + ; CHECK-NEXT: [[SUB5:%[0-9]+]]:_(s32) = G_SUB [[C8]], [[SUB1]] + ; CHECK-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[ICMP4:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[SUB1]](s32), [[C8]] + ; CHECK-NEXT: [[ICMP5:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[SUB1]](s32), [[C9]] + ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR %hi1, [[SUB1]](s32) + ; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL %mid1, [[SUB5]](s32) + ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[LSHR1]], [[SHL3]] + ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR %mid1, [[SUB4]](s32) + ; CHECK-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[ICMP4]], [[C10]] + ; CHECK-NEXT: [[SELECT3:%[0-9]+]]:_(s32) = G_SELECT [[AND3]](s32), [[OR1]], [[LSHR2]] + ; CHECK-NEXT: [[C11:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[ICMP5]], [[C11]] + ; CHECK-NEXT: [[SELECT4:%[0-9]+]]:_(s32) = G_SELECT [[AND4]](s32), %hi1, [[SELECT3]] + ; CHECK-NEXT: [[C12:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[ICMP6:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), %hi2(s32), [[C12]] + ; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL %lo1, %hi2(s32) + ; CHECK-NEXT: [[C13:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[C14:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[ICMP6]], [[C14]] + ; CHECK-NEXT: [[SELECT5:%[0-9]+]]:_(s32) = G_SELECT [[AND5]](s32), [[SHL4]], [[C13]] + ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[SELECT4]], [[SELECT5]] + ; CHECK-NEXT: [[C15:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[C16:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[C17:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 + ; CHECK-NEXT: [[ICMP7:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[SUB]](s32), [[C17]] + ; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s32) = G_SHL %hi1, [[SUB]](s32) + ; CHECK-NEXT: [[C18:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 + ; CHECK-NEXT: [[C19:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[ICMP7]], [[C19]] + ; CHECK-NEXT: [[SELECT6:%[0-9]+]]:_(s32) = G_SELECT [[AND6]](s32), [[SHL5]], [[C18]] + ; CHECK-NEXT: [[C20:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND7:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C20]] + ; CHECK-NEXT: [[SELECT7:%[0-9]+]]:_(s32) = G_SELECT [[AND7]](s32), [[SELECT]], [[C15]] + ; CHECK-NEXT: [[C21:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND8:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C21]] + ; CHECK-NEXT: [[SELECT8:%[0-9]+]]:_(s32) = G_SELECT [[AND8]](s32), [[SELECT2]], [[C16]] + ; CHECK-NEXT: [[C22:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND9:%[0-9]+]]:_(s32) = G_AND [[ICMP]], [[C22]] + ; CHECK-NEXT: [[SELECT9:%[0-9]+]]:_(s32) = G_SELECT [[AND9]](s32), [[OR2]], [[SELECT6]] + ; CHECK-NEXT: [[C23:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 + ; CHECK-NEXT: [[AND10:%[0-9]+]]:_(s32) = G_AND [[ICMP1]], [[C23]] + ; CHECK-NEXT: [[SELECT10:%[0-9]+]]:_(s32) = G_SELECT [[AND10]](s32), %lo1, [[SELECT9]] + ; CHECK-NEXT: $x10 = COPY [[SELECT7]](s32) + ; CHECK-NEXT: $x11 = COPY [[SELECT8]](s32) + ; CHECK-NEXT: $x12 = COPY [[SELECT10]](s32) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11, implicit $x12 + %hi1:_(s32) = COPY $x10 + %mid1:_(s32) = COPY $x11 + %lo1:_(s32) = COPY $x12 + %hi2:_(s32) = COPY $x13 + %mid2:_(s32) = COPY $x14 + %lo2:_(s32) = COPY $x15 + %x1:_(s96) = G_MERGE_VALUES %hi1(s32), %mid1(s32), %lo1(s32) + %x2:_(s96) = G_MERGE_VALUES %hi2(s32), %mid2(s32), %lo2(s32) + %y:_(s96) = G_SHL %x1, %x2 + %hi:_(s32), %mid:_(s32), %lo:_(s32) = G_UNMERGE_VALUES %y(s96) + $x10 = COPY %hi(s32) + $x11 = COPY %mid(s32) + $x12 = COPY %lo(s32) + PseudoRET implicit $x10, implicit $x11, implicit $x12 + +... diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-ashr.mir b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-ashr.mir --- a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-ashr.mir +++ b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-ashr.mir @@ -28,7 +28,7 @@ name: ashr_i15 body: | bb.0.entry: - ; CHECK-LABEL: name: ashr_i1 + ; CHECK-LABEL: name: ashr_i15 ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x10 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 32767 @@ -110,3 +110,247 @@ PseudoRET implicit $x10 ... +--- +name: ashr_i72 +body: | + bb.0.entry: + ; CHECK-LABEL: name: ashr_i72 + ; CHECK: %x00:_(s64) = COPY $x10 + ; CHECK-NEXT: %x01:_(s64) = COPY $x11 + ; CHECK-NEXT: %y00:_(s64) = COPY $x12 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 56 + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL %x00, [[C]](s64) + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 56 + ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL %x01, [[C1]](s64) + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 8 + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR %x00, [[C2]](s64) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[SHL1]], [[LSHR]] + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 56 + ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR [[SHL]], [[C3]](s64) + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 8 + ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s64) = G_SHL [[OR]], [[C4]](s64) + ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s64) = G_OR [[LSHR1]], [[SHL2]] + ; CHECK-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[OR]], [[C3]](s64) + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB %y00, [[C5]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s64) = G_SUB [[C5]], %y00 + ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %y00(s64), [[C5]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), %y00(s64), [[C6]] + ; CHECK-NEXT: [[ASHR1:%[0-9]+]]:_(s64) = G_ASHR [[ASHR]], %y00(s64) + ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s64) = G_LSHR [[OR1]], %y00(s64) + ; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s64) = G_SHL [[ASHR]], [[SUB1]](s64) + ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s64) = G_OR [[LSHR2]], [[SHL3]] + ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 63 + ; CHECK-NEXT: [[ASHR2:%[0-9]+]]:_(s64) = G_ASHR [[ASHR]], [[C7]](s64) + ; CHECK-NEXT: [[ASHR3:%[0-9]+]]:_(s64) = G_ASHR [[ASHR]], [[SUB]](s64) + ; CHECK-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C8]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[AND]](s64), [[OR2]], [[ASHR3]] + ; CHECK-NEXT: [[C9:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[ICMP1]], [[C9]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[AND1]](s64), [[OR1]], [[SELECT]] + ; CHECK-NEXT: [[C10:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C10]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s64) = G_SELECT [[AND2]](s64), [[ASHR1]], [[ASHR2]] + ; CHECK-NEXT: $x10 = COPY [[SELECT1]](s64) + ; CHECK-NEXT: $x11 = COPY [[SELECT2]](s64) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 + %x00:_(s64) = COPY $x10 + %x01:_(s64) = COPY $x11 + %y00:_(s64) = COPY $x12 + %y01:_(s64) = COPY $x13 + %x0:_(s128) = G_MERGE_VALUES %x00(s64), %x01 + %y0:_(s128) = G_MERGE_VALUES %y00(s64), %y01 + %x:_(s72) = G_TRUNC %x0(s128) + %y:_(s72) = G_TRUNC %y0(s128) + %z:_(s72) = G_ASHR %x, %y + %z0:_(s128) = G_ANYEXT %z(s72) + %z00:_(s64), %z01:_(s64) = G_UNMERGE_VALUES %z0(s128) + $x10 = COPY %z00(s64) + $x11 = COPY %z01(s64) + PseudoRET implicit $x10, implicit $x11 + +... +--- +name: ashr_i128 +body: | + bb.0.entry: + ; CHECK-LABEL: name: ashr_i128 + ; CHECK: %hi1:_(s64) = COPY $x10 + ; CHECK-NEXT: %lo1:_(s64) = COPY $x11 + ; CHECK-NEXT: %hi2:_(s64) = COPY $x12 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB %hi2, [[C]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s64) = G_SUB [[C]], %hi2 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %hi2(s64), [[C]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), %hi2(s64), [[C1]] + ; CHECK-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR %lo1, %hi2(s64) + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR %hi1, %hi2(s64) + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL %lo1, [[SUB1]](s64) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[LSHR]], [[SHL]] + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 63 + ; CHECK-NEXT: [[ASHR1:%[0-9]+]]:_(s64) = G_ASHR %lo1, [[C2]](s64) + ; CHECK-NEXT: [[ASHR2:%[0-9]+]]:_(s64) = G_ASHR %lo1, [[SUB]](s64) + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C3]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[AND]](s64), [[OR]], [[ASHR2]] + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[ICMP1]], [[C4]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[AND1]](s64), %hi1, [[SELECT]] + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C5]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s64) = G_SELECT [[AND2]](s64), [[ASHR]], [[ASHR1]] + ; CHECK-NEXT: $x10 = COPY [[SELECT1]](s64) + ; CHECK-NEXT: $x11 = COPY [[SELECT2]](s64) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 + %hi1:_(s64) = COPY $x10 + %lo1:_(s64) = COPY $x11 + %hi2:_(s64) = COPY $x12 + %lo2:_(s64) = COPY $x13 + %x1:_(s128) = G_MERGE_VALUES %hi1(s64), %lo1(s64) + %x2:_(s128) = G_MERGE_VALUES %hi2(s64), %lo2(s64) + %y:_(s128) = G_ASHR %x1, %x2 + %hiy:_(s64), %loy:_(s64) = G_UNMERGE_VALUES %y(s128) + $x10 = COPY %hiy(s64) + $x11 = COPY %loy(s64) + PseudoRET implicit $x10, implicit $x11 + +... +--- +name: ashr_i192 +body: | + bb.0.entry: + ; CHECK-LABEL: name: ashr_i192 + ; CHECK: %hi1:_(s64) = COPY $x10 + ; CHECK-NEXT: %mid1:_(s64) = COPY $x11 + ; CHECK-NEXT: %lo1:_(s64) = COPY $x12 + ; CHECK-NEXT: %hi2:_(s64) = COPY $x13 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 63 + ; CHECK-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR %lo1, [[C]](s64) + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 128 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB %hi2, [[C1]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s64) = G_SUB [[C1]], %hi2 + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %hi2(s64), [[C1]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), %hi2(s64), [[C2]] + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB2:%[0-9]+]]:_(s64) = G_SUB %hi2, [[C3]] + ; CHECK-NEXT: [[SUB3:%[0-9]+]]:_(s64) = G_SUB [[C3]], %hi2 + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP2:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %hi2(s64), [[C3]] + ; CHECK-NEXT: [[ICMP3:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), %hi2(s64), [[C4]] + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR %lo1, %hi2(s64) + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[ASHR]], [[SUB3]](s64) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[LSHR]], [[SHL]] + ; CHECK-NEXT: [[ASHR1:%[0-9]+]]:_(s64) = G_ASHR [[ASHR]], [[SUB2]](s64) + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ICMP2]], [[C5]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[AND]](s64), [[OR]], [[ASHR1]] + ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[ICMP3]], [[C6]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[AND1]](s64), %lo1, [[SELECT]] + ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB4:%[0-9]+]]:_(s64) = G_SUB %hi2, [[C7]] + ; CHECK-NEXT: [[SUB5:%[0-9]+]]:_(s64) = G_SUB [[C7]], %hi2 + ; CHECK-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP4:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %hi2(s64), [[C7]] + ; CHECK-NEXT: [[ICMP5:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), %hi2(s64), [[C8]] + ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR %mid1, %hi2(s64) + ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s64) = G_LSHR %hi1, %hi2(s64) + ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL %mid1, [[SUB5]](s64) + ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s64) = G_OR [[LSHR2]], [[SHL1]] + ; CHECK-NEXT: [[C9:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s64) = G_LSHR %mid1, [[SUB4]](s64) + ; CHECK-NEXT: [[C10:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[ICMP4]], [[C10]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s64) = G_SELECT [[AND2]](s64), [[OR1]], [[LSHR3]] + ; CHECK-NEXT: [[C11:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND [[ICMP5]], [[C11]] + ; CHECK-NEXT: [[SELECT3:%[0-9]+]]:_(s64) = G_SELECT [[AND3]](s64), %hi1, [[SELECT2]] + ; CHECK-NEXT: [[C12:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s64) = G_AND [[ICMP4]], [[C12]] + ; CHECK-NEXT: [[SELECT4:%[0-9]+]]:_(s64) = G_SELECT [[AND4]](s64), [[LSHR1]], [[C9]] + ; CHECK-NEXT: [[C13:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB6:%[0-9]+]]:_(s64) = G_SUB [[SUB1]], [[C13]] + ; CHECK-NEXT: [[SUB7:%[0-9]+]]:_(s64) = G_SUB [[C13]], [[SUB1]] + ; CHECK-NEXT: [[C14:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP6:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), [[SUB1]](s64), [[C13]] + ; CHECK-NEXT: [[ICMP7:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), [[SUB1]](s64), [[C14]] + ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s64) = G_SHL %lo1, [[SUB1]](s64) + ; CHECK-NEXT: [[LSHR4:%[0-9]+]]:_(s64) = G_LSHR %lo1, [[SUB7]](s64) + ; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s64) = G_SHL [[ASHR]], [[SUB1]](s64) + ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s64) = G_OR [[LSHR4]], [[SHL3]] + ; CHECK-NEXT: [[C15:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s64) = G_SHL %lo1, [[SUB6]](s64) + ; CHECK-NEXT: [[C16:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s64) = G_AND [[ICMP6]], [[C16]] + ; CHECK-NEXT: [[SELECT5:%[0-9]+]]:_(s64) = G_SELECT [[AND5]](s64), [[SHL2]], [[C15]] + ; CHECK-NEXT: [[C17:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND6:%[0-9]+]]:_(s64) = G_AND [[ICMP6]], [[C17]] + ; CHECK-NEXT: [[SELECT6:%[0-9]+]]:_(s64) = G_SELECT [[AND6]](s64), [[OR2]], [[SHL4]] + ; CHECK-NEXT: [[C18:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND7:%[0-9]+]]:_(s64) = G_AND [[ICMP7]], [[C18]] + ; CHECK-NEXT: [[SELECT7:%[0-9]+]]:_(s64) = G_SELECT [[AND7]](s64), [[ASHR]], [[SELECT6]] + ; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s64) = G_OR [[SELECT3]], [[SELECT5]] + ; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s64) = G_OR [[SELECT4]], [[SELECT7]] + ; CHECK-NEXT: [[C19:%[0-9]+]]:_(s64) = G_CONSTANT i64 63 + ; CHECK-NEXT: [[ASHR2:%[0-9]+]]:_(s64) = G_ASHR [[ASHR]], [[C19]](s64) + ; CHECK-NEXT: [[C20:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB8:%[0-9]+]]:_(s64) = G_SUB [[SUB]], [[C20]] + ; CHECK-NEXT: [[SUB9:%[0-9]+]]:_(s64) = G_SUB [[C20]], [[SUB]] + ; CHECK-NEXT: [[C21:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP8:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), [[SUB]](s64), [[C20]] + ; CHECK-NEXT: [[ICMP9:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), [[SUB]](s64), [[C21]] + ; CHECK-NEXT: [[ASHR3:%[0-9]+]]:_(s64) = G_ASHR [[ASHR]], [[SUB]](s64) + ; CHECK-NEXT: [[LSHR5:%[0-9]+]]:_(s64) = G_LSHR %lo1, [[SUB]](s64) + ; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s64) = G_SHL [[ASHR]], [[SUB9]](s64) + ; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s64) = G_OR [[LSHR5]], [[SHL5]] + ; CHECK-NEXT: [[C22:%[0-9]+]]:_(s64) = G_CONSTANT i64 63 + ; CHECK-NEXT: [[ASHR4:%[0-9]+]]:_(s64) = G_ASHR [[ASHR]], [[C22]](s64) + ; CHECK-NEXT: [[ASHR5:%[0-9]+]]:_(s64) = G_ASHR [[ASHR]], [[SUB8]](s64) + ; CHECK-NEXT: [[C23:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND8:%[0-9]+]]:_(s64) = G_AND [[ICMP8]], [[C23]] + ; CHECK-NEXT: [[SELECT8:%[0-9]+]]:_(s64) = G_SELECT [[AND8]](s64), [[OR5]], [[ASHR5]] + ; CHECK-NEXT: [[C24:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND9:%[0-9]+]]:_(s64) = G_AND [[ICMP9]], [[C24]] + ; CHECK-NEXT: [[SELECT9:%[0-9]+]]:_(s64) = G_SELECT [[AND9]](s64), %lo1, [[SELECT8]] + ; CHECK-NEXT: [[C25:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND10:%[0-9]+]]:_(s64) = G_AND [[ICMP8]], [[C25]] + ; CHECK-NEXT: [[SELECT10:%[0-9]+]]:_(s64) = G_SELECT [[AND10]](s64), [[ASHR3]], [[ASHR4]] + ; CHECK-NEXT: [[C26:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND11:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C26]] + ; CHECK-NEXT: [[SELECT11:%[0-9]+]]:_(s64) = G_SELECT [[AND11]](s64), [[OR3]], [[SELECT9]] + ; CHECK-NEXT: [[C27:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND12:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C27]] + ; CHECK-NEXT: [[SELECT12:%[0-9]+]]:_(s64) = G_SELECT [[AND12]](s64), [[OR4]], [[SELECT10]] + ; CHECK-NEXT: [[C28:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND13:%[0-9]+]]:_(s64) = G_AND [[ICMP1]], [[C28]] + ; CHECK-NEXT: [[SELECT13:%[0-9]+]]:_(s64) = G_SELECT [[AND13]](s64), %hi1, [[SELECT11]] + ; CHECK-NEXT: [[C29:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND14:%[0-9]+]]:_(s64) = G_AND [[ICMP1]], [[C29]] + ; CHECK-NEXT: [[SELECT14:%[0-9]+]]:_(s64) = G_SELECT [[AND14]](s64), %mid1, [[SELECT12]] + ; CHECK-NEXT: [[C30:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND15:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C30]] + ; CHECK-NEXT: [[SELECT15:%[0-9]+]]:_(s64) = G_SELECT [[AND15]](s64), [[SELECT1]], [[ASHR2]] + ; CHECK-NEXT: $x10 = COPY [[SELECT13]](s64) + ; CHECK-NEXT: $x11 = COPY [[SELECT14]](s64) + ; CHECK-NEXT: $x12 = COPY [[SELECT15]](s64) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11, implicit $x12 + %hi1:_(s64) = COPY $x10 + %mid1:_(s64) = COPY $x11 + %lo1:_(s64) = COPY $x12 + %hi2:_(s64) = COPY $x13 + %mid2:_(s64) = COPY $x14 + %lo2:_(s64) = COPY $x15 + %x1:_(s192) = G_MERGE_VALUES %hi1(s64), %mid1(s64), %lo1(s64) + %x2:_(s192) = G_MERGE_VALUES %hi2(s64), %mid2(s64), %lo2(s64) + %y:_(s192) = G_ASHR %x1, %x2 + %hi:_(s64), %mid:_(s64), %lo:_(s64) = G_UNMERGE_VALUES %y(s192) + $x10 = COPY %hi(s64) + $x11 = COPY %mid(s64) + $x12 = COPY %lo(s64) + PseudoRET implicit $x10, implicit $x11, implicit $x12 + +... diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-lshr.mir b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-lshr.mir --- a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-lshr.mir +++ b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-lshr.mir @@ -2,49 +2,49 @@ # RUN: llc -mtriple=riscv64 -run-pass=legalizer %s -o - \ # RUN: | FileCheck %s --- -name: lshr_i1 +name: lshr_i8 body: | bb.0.entry: - ; CHECK-LABEL: name: lshr_i1 + ; CHECK-LABEL: name: lshr_i8 ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x10 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11 - ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 255 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY1]], [[C]] - ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 255 ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C1]] ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[AND1]], [[AND]](s64) ; CHECK-NEXT: $x10 = COPY [[LSHR]](s64) ; CHECK-NEXT: PseudoRET implicit $x10 %0:_(s64) = COPY $x10 %1:_(s64) = COPY $x11 - %2:_(s1) = G_TRUNC %0(s64) - %3:_(s1) = G_TRUNC %1(s64) - %4:_(s1) = G_LSHR %2, %3 - %5:_(s64) = G_ANYEXT %4(s1) + %2:_(s8) = G_TRUNC %0(s64) + %3:_(s8) = G_TRUNC %1(s64) + %4:_(s8) = G_LSHR %2, %3 + %5:_(s64) = G_ANYEXT %4(s8) $x10 = COPY %5(s64) PseudoRET implicit $x10 ... --- -name: lshr_i8 +name: lshr_i15 body: | bb.0.entry: - ; CHECK-LABEL: name: lshr_i8 + ; CHECK-LABEL: name: lshr_i15 ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x10 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11 - ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 255 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 32767 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY1]], [[C]] - ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 255 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32767 ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C1]] ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[AND1]], [[AND]](s64) ; CHECK-NEXT: $x10 = COPY [[LSHR]](s64) ; CHECK-NEXT: PseudoRET implicit $x10 %0:_(s64) = COPY $x10 %1:_(s64) = COPY $x11 - %2:_(s8) = G_TRUNC %0(s64) - %3:_(s8) = G_TRUNC %1(s64) - %4:_(s8) = G_LSHR %2, %3 - %5:_(s64) = G_ANYEXT %4(s8) + %2:_(s15) = G_TRUNC %0(s64) + %3:_(s15) = G_TRUNC %1(s64) + %4:_(s15) = G_LSHR %2, %3 + %5:_(s64) = G_ANYEXT %4(s15) $x10 = COPY %5(s64) PseudoRET implicit $x10 @@ -114,3 +114,233 @@ PseudoRET implicit $x10 ... +--- +name: lshr_i72 +body: | + bb.0.entry: + ; CHECK-LABEL: name: lshr_i72 + ; CHECK: %x00:_(s64) = COPY $x10 + ; CHECK-NEXT: %x01:_(s64) = COPY $x11 + ; CHECK-NEXT: %y00:_(s64) = COPY $x12 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 255 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND %x00, [[C]] + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND %x01, [[C1]] + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB %y00, [[C2]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s64) = G_SUB [[C2]], %y00 + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %y00(s64), [[C2]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), %y00(s64), [[C3]] + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[AND1]], %y00(s64) + ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR [[AND]], %y00(s64) + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[AND1]], [[SUB1]](s64) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[LSHR1]], [[SHL]] + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s64) = G_LSHR [[AND1]], [[SUB]](s64) + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C5]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[AND2]](s64), [[OR]], [[LSHR2]] + ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND [[ICMP1]], [[C6]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[AND3]](s64), [[AND]], [[SELECT]] + ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C7]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s64) = G_SELECT [[AND4]](s64), [[LSHR]], [[C4]] + ; CHECK-NEXT: $x10 = COPY [[SELECT1]](s64) + ; CHECK-NEXT: $x11 = COPY [[SELECT2]](s64) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 + %x00:_(s64) = COPY $x10 + %x01:_(s64) = COPY $x11 + %y00:_(s64) = COPY $x12 + %y01:_(s64) = COPY $x13 + %x0:_(s128) = G_MERGE_VALUES %x00(s64), %x01 + %y0:_(s128) = G_MERGE_VALUES %y00(s64), %y01 + %x:_(s72) = G_TRUNC %x0(s128) + %y:_(s72) = G_TRUNC %y0(s128) + %z:_(s72) = G_LSHR %x, %y + %z0:_(s128) = G_ANYEXT %z(s72) + %z00:_(s64), %z01:_(s64) = G_UNMERGE_VALUES %z0(s128) + $x10 = COPY %z00(s64) + $x11 = COPY %z01(s64) + PseudoRET implicit $x10, implicit $x11 + +... +--- +name: lshr_i128 +body: | + bb.0.entry: + ; CHECK-LABEL: name: lshr_i128 + ; CHECK: %hi1:_(s64) = COPY $x10 + ; CHECK-NEXT: %lo1:_(s64) = COPY $x11 + ; CHECK-NEXT: %hi2:_(s64) = COPY $x12 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB %hi2, [[C]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s64) = G_SUB [[C]], %hi2 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %hi2(s64), [[C]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), %hi2(s64), [[C1]] + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR %lo1, %hi2(s64) + ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR %hi1, %hi2(s64) + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL %lo1, [[SUB1]](s64) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[LSHR1]], [[SHL]] + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s64) = G_LSHR %lo1, [[SUB]](s64) + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C3]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[AND]](s64), [[OR]], [[LSHR2]] + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[ICMP1]], [[C4]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[AND1]](s64), %hi1, [[SELECT]] + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C5]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s64) = G_SELECT [[AND2]](s64), [[LSHR]], [[C2]] + ; CHECK-NEXT: $x10 = COPY [[SELECT1]](s64) + ; CHECK-NEXT: $x11 = COPY [[SELECT2]](s64) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 + %hi1:_(s64) = COPY $x10 + %lo1:_(s64) = COPY $x11 + %hi2:_(s64) = COPY $x12 + %lo2:_(s64) = COPY $x13 + %x1:_(s128) = G_MERGE_VALUES %hi1(s64), %lo1(s64) + %x2:_(s128) = G_MERGE_VALUES %hi2(s64), %lo2(s64) + %y:_(s128) = G_LSHR %x1, %x2 + %hiy:_(s64), %loy:_(s64) = G_UNMERGE_VALUES %y(s128) + $x10 = COPY %hiy(s64) + $x11 = COPY %loy(s64) + PseudoRET implicit $x10, implicit $x11 + +... +--- +name: lshr_i192 +body: | + bb.0.entry: + ; CHECK-LABEL: name: lshr_i192 + ; CHECK: %hi1:_(s64) = COPY $x10 + ; CHECK-NEXT: %mid1:_(s64) = COPY $x11 + ; CHECK-NEXT: %lo1:_(s64) = COPY $x12 + ; CHECK-NEXT: %hi2:_(s64) = COPY $x13 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 128 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB %hi2, [[C1]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s64) = G_SUB [[C1]], %hi2 + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %hi2(s64), [[C1]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), %hi2(s64), [[C2]] + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB2:%[0-9]+]]:_(s64) = G_SUB %hi2, [[C3]] + ; CHECK-NEXT: [[SUB3:%[0-9]+]]:_(s64) = G_SUB [[C3]], %hi2 + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP2:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %hi2(s64), [[C3]] + ; CHECK-NEXT: [[ICMP3:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), %hi2(s64), [[C4]] + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR %lo1, %hi2(s64) + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[C]], [[SUB3]](s64) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[LSHR]], [[SHL]] + ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR [[C]], [[SUB2]](s64) + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ICMP2]], [[C5]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[AND]](s64), [[OR]], [[LSHR1]] + ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[ICMP3]], [[C6]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[AND1]](s64), %lo1, [[SELECT]] + ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB4:%[0-9]+]]:_(s64) = G_SUB %hi2, [[C7]] + ; CHECK-NEXT: [[SUB5:%[0-9]+]]:_(s64) = G_SUB [[C7]], %hi2 + ; CHECK-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP4:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %hi2(s64), [[C7]] + ; CHECK-NEXT: [[ICMP5:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), %hi2(s64), [[C8]] + ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s64) = G_LSHR %mid1, %hi2(s64) + ; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s64) = G_LSHR %hi1, %hi2(s64) + ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL %mid1, [[SUB5]](s64) + ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s64) = G_OR [[LSHR3]], [[SHL1]] + ; CHECK-NEXT: [[C9:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[LSHR4:%[0-9]+]]:_(s64) = G_LSHR %mid1, [[SUB4]](s64) + ; CHECK-NEXT: [[C10:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[ICMP4]], [[C10]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s64) = G_SELECT [[AND2]](s64), [[OR1]], [[LSHR4]] + ; CHECK-NEXT: [[C11:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND [[ICMP5]], [[C11]] + ; CHECK-NEXT: [[SELECT3:%[0-9]+]]:_(s64) = G_SELECT [[AND3]](s64), %hi1, [[SELECT2]] + ; CHECK-NEXT: [[C12:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s64) = G_AND [[ICMP4]], [[C12]] + ; CHECK-NEXT: [[SELECT4:%[0-9]+]]:_(s64) = G_SELECT [[AND4]](s64), [[LSHR2]], [[C9]] + ; CHECK-NEXT: [[C13:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB6:%[0-9]+]]:_(s64) = G_SUB [[SUB1]], [[C13]] + ; CHECK-NEXT: [[SUB7:%[0-9]+]]:_(s64) = G_SUB [[C13]], [[SUB1]] + ; CHECK-NEXT: [[C14:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP6:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), [[SUB1]](s64), [[C13]] + ; CHECK-NEXT: [[ICMP7:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), [[SUB1]](s64), [[C14]] + ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s64) = G_SHL %lo1, [[SUB1]](s64) + ; CHECK-NEXT: [[LSHR5:%[0-9]+]]:_(s64) = G_LSHR %lo1, [[SUB7]](s64) + ; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s64) = G_SHL [[C]], [[SUB1]](s64) + ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s64) = G_OR [[LSHR5]], [[SHL3]] + ; CHECK-NEXT: [[C15:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s64) = G_SHL %lo1, [[SUB6]](s64) + ; CHECK-NEXT: [[C16:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s64) = G_AND [[ICMP6]], [[C16]] + ; CHECK-NEXT: [[SELECT5:%[0-9]+]]:_(s64) = G_SELECT [[AND5]](s64), [[SHL2]], [[C15]] + ; CHECK-NEXT: [[C17:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND6:%[0-9]+]]:_(s64) = G_AND [[ICMP6]], [[C17]] + ; CHECK-NEXT: [[SELECT6:%[0-9]+]]:_(s64) = G_SELECT [[AND6]](s64), [[OR2]], [[SHL4]] + ; CHECK-NEXT: [[C18:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND7:%[0-9]+]]:_(s64) = G_AND [[ICMP7]], [[C18]] + ; CHECK-NEXT: [[SELECT7:%[0-9]+]]:_(s64) = G_SELECT [[AND7]](s64), [[C]], [[SELECT6]] + ; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s64) = G_OR [[SELECT3]], [[SELECT5]] + ; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s64) = G_OR [[SELECT4]], [[SELECT7]] + ; CHECK-NEXT: [[C19:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[C20:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB8:%[0-9]+]]:_(s64) = G_SUB [[SUB]], [[C20]] + ; CHECK-NEXT: [[SUB9:%[0-9]+]]:_(s64) = G_SUB [[C20]], [[SUB]] + ; CHECK-NEXT: [[C21:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP8:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), [[SUB]](s64), [[C20]] + ; CHECK-NEXT: [[ICMP9:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), [[SUB]](s64), [[C21]] + ; CHECK-NEXT: [[LSHR6:%[0-9]+]]:_(s64) = G_LSHR [[C]], [[SUB]](s64) + ; CHECK-NEXT: [[LSHR7:%[0-9]+]]:_(s64) = G_LSHR %lo1, [[SUB]](s64) + ; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s64) = G_SHL [[C]], [[SUB9]](s64) + ; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s64) = G_OR [[LSHR7]], [[SHL5]] + ; CHECK-NEXT: [[C22:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[LSHR8:%[0-9]+]]:_(s64) = G_LSHR [[C]], [[SUB8]](s64) + ; CHECK-NEXT: [[C23:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND8:%[0-9]+]]:_(s64) = G_AND [[ICMP8]], [[C23]] + ; CHECK-NEXT: [[SELECT8:%[0-9]+]]:_(s64) = G_SELECT [[AND8]](s64), [[OR5]], [[LSHR8]] + ; CHECK-NEXT: [[C24:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND9:%[0-9]+]]:_(s64) = G_AND [[ICMP9]], [[C24]] + ; CHECK-NEXT: [[SELECT9:%[0-9]+]]:_(s64) = G_SELECT [[AND9]](s64), %lo1, [[SELECT8]] + ; CHECK-NEXT: [[C25:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND10:%[0-9]+]]:_(s64) = G_AND [[ICMP8]], [[C25]] + ; CHECK-NEXT: [[SELECT10:%[0-9]+]]:_(s64) = G_SELECT [[AND10]](s64), [[LSHR6]], [[C22]] + ; CHECK-NEXT: [[C26:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND11:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C26]] + ; CHECK-NEXT: [[SELECT11:%[0-9]+]]:_(s64) = G_SELECT [[AND11]](s64), [[OR3]], [[SELECT9]] + ; CHECK-NEXT: [[C27:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND12:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C27]] + ; CHECK-NEXT: [[SELECT12:%[0-9]+]]:_(s64) = G_SELECT [[AND12]](s64), [[OR4]], [[SELECT10]] + ; CHECK-NEXT: [[C28:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND13:%[0-9]+]]:_(s64) = G_AND [[ICMP1]], [[C28]] + ; CHECK-NEXT: [[SELECT13:%[0-9]+]]:_(s64) = G_SELECT [[AND13]](s64), %hi1, [[SELECT11]] + ; CHECK-NEXT: [[C29:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND14:%[0-9]+]]:_(s64) = G_AND [[ICMP1]], [[C29]] + ; CHECK-NEXT: [[SELECT14:%[0-9]+]]:_(s64) = G_SELECT [[AND14]](s64), %mid1, [[SELECT12]] + ; CHECK-NEXT: [[C30:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND15:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C30]] + ; CHECK-NEXT: [[SELECT15:%[0-9]+]]:_(s64) = G_SELECT [[AND15]](s64), [[SELECT1]], [[C19]] + ; CHECK-NEXT: $x10 = COPY [[SELECT13]](s64) + ; CHECK-NEXT: $x11 = COPY [[SELECT14]](s64) + ; CHECK-NEXT: $x12 = COPY [[SELECT15]](s64) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11, implicit $x12 + %hi1:_(s64) = COPY $x10 + %mid1:_(s64) = COPY $x11 + %lo1:_(s64) = COPY $x12 + %hi2:_(s64) = COPY $x13 + %mid2:_(s64) = COPY $x14 + %lo2:_(s64) = COPY $x15 + %x1:_(s192) = G_MERGE_VALUES %hi1(s64), %mid1(s64), %lo1(s64) + %x2:_(s192) = G_MERGE_VALUES %hi2(s64), %mid2(s64), %lo2(s64) + %y:_(s192) = G_LSHR %x1, %x2 + %hi:_(s64), %mid:_(s64), %lo:_(s64) = G_UNMERGE_VALUES %y(s192) + $x10 = COPY %hi(s64) + $x11 = COPY %mid(s64) + $x12 = COPY %lo(s64) + PseudoRET implicit $x10, implicit $x11, implicit $x12 + +... diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-shl.mir b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-shl.mir --- a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-shl.mir +++ b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-shl.mir @@ -2,45 +2,45 @@ # RUN: llc -mtriple=riscv64 -run-pass=legalizer %s -o - \ # RUN: | FileCheck %s --- -name: shl_i1 +name: shl_i8 body: | bb.0.entry: - ; CHECK-LABEL: name: shl_i1 + ; CHECK-LABEL: name: shl_i8 ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x10 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11 - ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 255 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY1]], [[C]] ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[AND]](s64) ; CHECK-NEXT: $x10 = COPY [[SHL]](s64) ; CHECK-NEXT: PseudoRET implicit $x10 %0:_(s64) = COPY $x10 %1:_(s64) = COPY $x11 - %2:_(s1) = G_TRUNC %0(s64) - %3:_(s1) = G_TRUNC %1(s64) - %4:_(s1) = G_SHL %2, %3 - %5:_(s64) = G_ANYEXT %4(s1) + %2:_(s8) = G_TRUNC %0(s64) + %3:_(s8) = G_TRUNC %1(s64) + %4:_(s8) = G_SHL %2, %3 + %5:_(s64) = G_ANYEXT %4(s8) $x10 = COPY %5(s64) PseudoRET implicit $x10 ... --- -name: shl_i8 +name: shl_i15 body: | bb.0.entry: - ; CHECK-LABEL: name: shl_i8 + ; CHECK-LABEL: name: shl_i15 ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x10 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11 - ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 255 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 32767 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY1]], [[C]] ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[AND]](s64) ; CHECK-NEXT: $x10 = COPY [[SHL]](s64) ; CHECK-NEXT: PseudoRET implicit $x10 %0:_(s64) = COPY $x10 %1:_(s64) = COPY $x11 - %2:_(s8) = G_TRUNC %0(s64) - %3:_(s8) = G_TRUNC %1(s64) - %4:_(s8) = G_SHL %2, %3 - %5:_(s64) = G_ANYEXT %4(s8) + %2:_(s15) = G_TRUNC %0(s64) + %3:_(s15) = G_TRUNC %1(s64) + %4:_(s15) = G_SHL %2, %3 + %5:_(s64) = G_ANYEXT %4(s15) $x10 = COPY %5(s64) PseudoRET implicit $x10 @@ -106,3 +106,197 @@ PseudoRET implicit $x10 ... +--- +name: shl_i72 +body: | + bb.0.entry: + ; CHECK-LABEL: name: shl_i72 + ; CHECK: %x00:_(s64) = COPY $x10 + ; CHECK-NEXT: %x01:_(s64) = COPY $x11 + ; CHECK-NEXT: %y00:_(s64) = COPY $x12 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB %y00, [[C]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s64) = G_SUB [[C]], %y00 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %y00(s64), [[C]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), %y00(s64), [[C1]] + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL %x00, %y00(s64) + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR %x00, [[SUB1]](s64) + ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL %x01, %y00(s64) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[LSHR]], [[SHL1]] + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s64) = G_SHL %x00, [[SUB]](s64) + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C3]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[AND]](s64), [[SHL]], [[C2]] + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C4]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[AND1]](s64), [[OR]], [[SHL2]] + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[ICMP1]], [[C5]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s64) = G_SELECT [[AND2]](s64), %x01, [[SELECT1]] + ; CHECK-NEXT: $x10 = COPY [[SELECT]](s64) + ; CHECK-NEXT: $x11 = COPY [[SELECT2]](s64) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 + %x00:_(s64) = COPY $x10 + %x01:_(s64) = COPY $x11 + %y00:_(s64) = COPY $x12 + %y01:_(s64) = COPY $x13 + %x0:_(s128) = G_MERGE_VALUES %x00(s64), %x01 + %y0:_(s128) = G_MERGE_VALUES %y00(s64), %y01 + %x:_(s72) = G_TRUNC %x0(s128) + %y:_(s72) = G_TRUNC %y0(s128) + %z:_(s72) = G_SHL %x, %y + %z0:_(s128) = G_ANYEXT %z(s72) + %z00:_(s64), %z01:_(s64) = G_UNMERGE_VALUES %z0(s128) + $x10 = COPY %z00(s64) + $x11 = COPY %z01(s64) + PseudoRET implicit $x10, implicit $x11 + +... +--- +name: shl_i128 +body: | + bb.0.entry: + ; CHECK-LABEL: name: shl_i128 + ; CHECK: %hi1:_(s64) = COPY $x10 + ; CHECK-NEXT: %lo1:_(s64) = COPY $x11 + ; CHECK-NEXT: %hi2:_(s64) = COPY $x12 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB %hi2, [[C]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s64) = G_SUB [[C]], %hi2 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %hi2(s64), [[C]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), %hi2(s64), [[C1]] + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL %hi1, %hi2(s64) + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR %hi1, [[SUB1]](s64) + ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL %lo1, %hi2(s64) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[LSHR]], [[SHL1]] + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s64) = G_SHL %hi1, [[SUB]](s64) + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C3]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[AND]](s64), [[SHL]], [[C2]] + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C4]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[AND1]](s64), [[OR]], [[SHL2]] + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[ICMP1]], [[C5]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s64) = G_SELECT [[AND2]](s64), %lo1, [[SELECT1]] + ; CHECK-NEXT: $x10 = COPY [[SELECT]](s64) + ; CHECK-NEXT: $x11 = COPY [[SELECT2]](s64) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 + %hi1:_(s64) = COPY $x10 + %lo1:_(s64) = COPY $x11 + %hi2:_(s64) = COPY $x12 + %lo2:_(s64) = COPY $x13 + %x1:_(s128) = G_MERGE_VALUES %hi1(s64), %lo1(s64) + %x2:_(s128) = G_MERGE_VALUES %hi2(s64), %lo2(s64) + %y:_(s128) = G_SHL %x1, %x2 + %hiy:_(s64), %loy:_(s64) = G_UNMERGE_VALUES %y(s128) + $x10 = COPY %hiy(s64) + $x11 = COPY %loy(s64) + PseudoRET implicit $x10, implicit $x11 + +... +--- +name: shl_i192 +body: | + bb.0.entry: + ; CHECK-LABEL: name: shl_i192 + ; CHECK: %hi1:_(s64) = COPY $x10 + ; CHECK-NEXT: %mid1:_(s64) = COPY $x11 + ; CHECK-NEXT: %lo1:_(s64) = COPY $x12 + ; CHECK-NEXT: %hi2:_(s64) = COPY $x13 + ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 128 + ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB %hi2, [[C]] + ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s64) = G_SUB [[C]], %hi2 + ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %hi2(s64), [[C]] + ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), %hi2(s64), [[C1]] + ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB2:%[0-9]+]]:_(s64) = G_SUB %hi2, [[C2]] + ; CHECK-NEXT: [[SUB3:%[0-9]+]]:_(s64) = G_SUB [[C2]], %hi2 + ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP2:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %hi2(s64), [[C2]] + ; CHECK-NEXT: [[ICMP3:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), %hi2(s64), [[C3]] + ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL %hi1, %hi2(s64) + ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR %hi1, [[SUB3]](s64) + ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL %mid1, %hi2(s64) + ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[LSHR]], [[SHL1]] + ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s64) = G_SHL %hi1, [[SUB2]](s64) + ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ICMP2]], [[C5]] + ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[AND]](s64), [[SHL]], [[C4]] + ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[ICMP2]], [[C6]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[AND1]](s64), [[OR]], [[SHL2]] + ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[ICMP3]], [[C7]] + ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s64) = G_SELECT [[AND2]](s64), %mid1, [[SELECT1]] + ; CHECK-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[SUB4:%[0-9]+]]:_(s64) = G_SUB [[SUB1]], [[C8]] + ; CHECK-NEXT: [[SUB5:%[0-9]+]]:_(s64) = G_SUB [[C8]], [[SUB1]] + ; CHECK-NEXT: [[C9:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[ICMP4:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), [[SUB1]](s64), [[C8]] + ; CHECK-NEXT: [[ICMP5:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), [[SUB1]](s64), [[C9]] + ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR %hi1, [[SUB1]](s64) + ; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s64) = G_SHL %mid1, [[SUB5]](s64) + ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s64) = G_OR [[LSHR1]], [[SHL3]] + ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s64) = G_LSHR %mid1, [[SUB4]](s64) + ; CHECK-NEXT: [[C10:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND [[ICMP4]], [[C10]] + ; CHECK-NEXT: [[SELECT3:%[0-9]+]]:_(s64) = G_SELECT [[AND3]](s64), [[OR1]], [[LSHR2]] + ; CHECK-NEXT: [[C11:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s64) = G_AND [[ICMP5]], [[C11]] + ; CHECK-NEXT: [[SELECT4:%[0-9]+]]:_(s64) = G_SELECT [[AND4]](s64), %hi1, [[SELECT3]] + ; CHECK-NEXT: [[C12:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[ICMP6:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %hi2(s64), [[C12]] + ; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s64) = G_SHL %lo1, %hi2(s64) + ; CHECK-NEXT: [[C13:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[C14:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s64) = G_AND [[ICMP6]], [[C14]] + ; CHECK-NEXT: [[SELECT5:%[0-9]+]]:_(s64) = G_SELECT [[AND5]](s64), [[SHL4]], [[C13]] + ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s64) = G_OR [[SELECT4]], [[SELECT5]] + ; CHECK-NEXT: [[C15:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[C16:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[C17:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 + ; CHECK-NEXT: [[ICMP7:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), [[SUB]](s64), [[C17]] + ; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s64) = G_SHL %hi1, [[SUB]](s64) + ; CHECK-NEXT: [[C18:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 + ; CHECK-NEXT: [[C19:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND6:%[0-9]+]]:_(s64) = G_AND [[ICMP7]], [[C19]] + ; CHECK-NEXT: [[SELECT6:%[0-9]+]]:_(s64) = G_SELECT [[AND6]](s64), [[SHL5]], [[C18]] + ; CHECK-NEXT: [[C20:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND7:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C20]] + ; CHECK-NEXT: [[SELECT7:%[0-9]+]]:_(s64) = G_SELECT [[AND7]](s64), [[SELECT]], [[C15]] + ; CHECK-NEXT: [[C21:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND8:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C21]] + ; CHECK-NEXT: [[SELECT8:%[0-9]+]]:_(s64) = G_SELECT [[AND8]](s64), [[SELECT2]], [[C16]] + ; CHECK-NEXT: [[C22:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND9:%[0-9]+]]:_(s64) = G_AND [[ICMP]], [[C22]] + ; CHECK-NEXT: [[SELECT9:%[0-9]+]]:_(s64) = G_SELECT [[AND9]](s64), [[OR2]], [[SELECT6]] + ; CHECK-NEXT: [[C23:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 + ; CHECK-NEXT: [[AND10:%[0-9]+]]:_(s64) = G_AND [[ICMP1]], [[C23]] + ; CHECK-NEXT: [[SELECT10:%[0-9]+]]:_(s64) = G_SELECT [[AND10]](s64), %lo1, [[SELECT9]] + ; CHECK-NEXT: $x10 = COPY [[SELECT7]](s64) + ; CHECK-NEXT: $x11 = COPY [[SELECT8]](s64) + ; CHECK-NEXT: $x12 = COPY [[SELECT10]](s64) + ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11, implicit $x12 + %hi1:_(s64) = COPY $x10 + %mid1:_(s64) = COPY $x11 + %lo1:_(s64) = COPY $x12 + %hi2:_(s64) = COPY $x13 + %mid2:_(s64) = COPY $x14 + %lo2:_(s64) = COPY $x15 + %x1:_(s192) = G_MERGE_VALUES %hi1(s64), %mid1(s64), %lo1(s64) + %x2:_(s192) = G_MERGE_VALUES %hi2(s64), %mid2(s64), %lo2(s64) + %y:_(s192) = G_SHL %x1, %x2 + %hi:_(s64), %mid:_(s64), %lo:_(s64) = G_UNMERGE_VALUES %y(s192) + $x10 = COPY %hi(s64) + $x11 = COPY %mid(s64) + $x12 = COPY %lo(s64) + PseudoRET implicit $x10, implicit $x11, implicit $x12 + +...