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Differential D80489 Diff 265919 llvm/test/CodeGen/X86/fshr.ll

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llvm/test/CodeGen/X86/fshr.ll

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; X86-FAST-NEXT: retl ; X86-FAST-NEXT: retl
; ;
; X86-SLOW-LABEL: var_shift_i32: ; X86-SLOW-LABEL: var_shift_i32:
; X86-SLOW: # %bb.0: ; X86-SLOW: # %bb.0:
; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SLOW-NEXT: movb {{[0-9]+}}(%esp), %cl ; X86-SLOW-NEXT: movb {{[0-9]+}}(%esp), %cl
; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %edx
; X86-SLOW-NEXT: shrl %cl, %edx ; X86-SLOW-NEXT: shrl %cl, %edx
; X86-SLOW-NEXT: notb %cl
; X86-SLOW-NEXT: addl %eax, %eax ; X86-SLOW-NEXT: addl %eax, %eax
; X86-SLOW-NEXT: andb $31, %cl
; X86-SLOW-NEXT: xorb $31, %cl
; X86-SLOW-NEXT: shll %cl, %eax ; X86-SLOW-NEXT: shll %cl, %eax
; X86-SLOW-NEXT: orl %edx, %eax ; X86-SLOW-NEXT: orl %edx, %eax
; X86-SLOW-NEXT: retl ; X86-SLOW-NEXT: retl
; ;
; X64-FAST-LABEL: var_shift_i32: ; X64-FAST-LABEL: var_shift_i32:
; X64-FAST: # %bb.0: ; X64-FAST: # %bb.0:
; X64-FAST-NEXT: movl %edx, %ecx ; X64-FAST-NEXT: movl %edx, %ecx
; X64-FAST-NEXT: movl %esi, %eax ; X64-FAST-NEXT: movl %esi, %eax
; X64-FAST-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-FAST-NEXT: # kill: def $cl killed $cl killed $ecx
; X64-FAST-NEXT: shrdl %cl, %edi, %eax ; X64-FAST-NEXT: shrdl %cl, %edi, %eax
; X64-FAST-NEXT: retq ; X64-FAST-NEXT: retq
; ;
; X64-SLOW-LABEL: var_shift_i32: ; X64-SLOW-LABEL: var_shift_i32:
; X64-SLOW: # %bb.0: ; X64-SLOW: # %bb.0:
; X64-SLOW-NEXT: movl %edx, %ecx ; X64-SLOW-NEXT: movl %edx, %ecx
; X64-SLOW-NEXT: # kill: def $edi killed $edi def $rdi ; X64-SLOW-NEXT: # kill: def $edi killed $edi def $rdi
; X64-SLOW-NEXT: shrl %cl, %esi ; X64-SLOW-NEXT: shrl %cl, %esi
; X64-SLOW-NEXT: leal (%rdi,%rdi), %eax ; X64-SLOW-NEXT: leal (%rdi,%rdi), %eax
; X64-SLOW-NEXT: andb $31, %cl ; X64-SLOW-NEXT: notb %cl
; X64-SLOW-NEXT: xorb $31, %cl
; X64-SLOW-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-SLOW-NEXT: # kill: def $cl killed $cl killed $ecx
; X64-SLOW-NEXT: shll %cl, %eax ; X64-SLOW-NEXT: shll %cl, %eax
; X64-SLOW-NEXT: orl %esi, %eax ; X64-SLOW-NEXT: orl %esi, %eax
; X64-SLOW-NEXT: retq ; X64-SLOW-NEXT: retq
%tmp = tail call i32 @llvm.fshr.i32(i32 %x, i32 %y, i32 %z) %tmp = tail call i32 @llvm.fshr.i32(i32 %x, i32 %y, i32 %z)
ret i32 %tmp ret i32 %tmp
} }
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; ;
; X86-SLOW-LABEL: var_shift_i64: ; X86-SLOW-LABEL: var_shift_i64:
; X86-SLOW: # %bb.0: ; X86-SLOW: # %bb.0:
; X86-SLOW-NEXT: pushl %ebp ; X86-SLOW-NEXT: pushl %ebp
; X86-SLOW-NEXT: pushl %ebx ; X86-SLOW-NEXT: pushl %ebx
; X86-SLOW-NEXT: pushl %edi ; X86-SLOW-NEXT: pushl %edi
; X86-SLOW-NEXT: pushl %esi ; X86-SLOW-NEXT: pushl %esi
; X86-SLOW-NEXT: subl $8, %esp ; X86-SLOW-NEXT: subl $8, %esp
; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %edi
; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %esi ; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %esi
; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %ebx ; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %ebx
; X86-SLOW-NEXT: andl $63, %ebx ; X86-SLOW-NEXT: andl $63, %ebx
; X86-SLOW-NEXT: movb $64, %ch ; X86-SLOW-NEXT: movb $64, %ch
; X86-SLOW-NEXT: subb %bl, %ch ; X86-SLOW-NEXT: subb %bl, %ch
; X86-SLOW-NEXT: movb %ch, %cl ; X86-SLOW-NEXT: movb %ch, %cl
; X86-SLOW-NEXT: shll %cl, %edx ; X86-SLOW-NEXT: shll %cl, %eax
; X86-SLOW-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill ; X86-SLOW-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; X86-SLOW-NEXT: movl %esi, %edx ; X86-SLOW-NEXT: notb %cl
; X86-SLOW-NEXT: andb $31, %cl
; X86-SLOW-NEXT: xorb $31, %cl
; X86-SLOW-NEXT: shrl %esi ; X86-SLOW-NEXT: shrl %esi
; X86-SLOW-NEXT: shrl %cl, %esi ; X86-SLOW-NEXT: shrl %cl, %esi
; X86-SLOW-NEXT: movb %bl, %cl ; X86-SLOW-NEXT: movb %bl, %cl
; X86-SLOW-NEXT: shrl %cl, %eax ; X86-SLOW-NEXT: shrl %cl, %edi
; X86-SLOW-NEXT: andb $31, %cl ; X86-SLOW-NEXT: notb %cl
; X86-SLOW-NEXT: xorb $31, %cl ; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %edi ; X86-SLOW-NEXT: leal (%eax,%eax), %ebp
; X86-SLOW-NEXT: leal (%edi,%edi), %ebp
; X86-SLOW-NEXT: shll %cl, %ebp ; X86-SLOW-NEXT: shll %cl, %ebp
; X86-SLOW-NEXT: movb %bl, %cl ; X86-SLOW-NEXT: movb %bl, %cl
; X86-SLOW-NEXT: shrl %cl, %edi ; X86-SLOW-NEXT: shrl %cl, %eax
; X86-SLOW-NEXT: testb $32, %bl ; X86-SLOW-NEXT: testb $32, %bl
; X86-SLOW-NEXT: jne .LBB5_1 ; X86-SLOW-NEXT: jne .LBB5_1
; X86-SLOW-NEXT: # %bb.2: ; X86-SLOW-NEXT: # %bb.2:
; X86-SLOW-NEXT: orl %eax, %ebp ; X86-SLOW-NEXT: orl %edi, %ebp
; X86-SLOW-NEXT: jmp .LBB5_3 ; X86-SLOW-NEXT: jmp .LBB5_3
; X86-SLOW-NEXT: .LBB5_1: ; X86-SLOW-NEXT: .LBB5_1:
; X86-SLOW-NEXT: movl %edi, %ebp ; X86-SLOW-NEXT: movl %eax, %ebp
; X86-SLOW-NEXT: xorl %edi, %edi ; X86-SLOW-NEXT: xorl %eax, %eax
; X86-SLOW-NEXT: .LBB5_3: ; X86-SLOW-NEXT: .LBB5_3:
; X86-SLOW-NEXT: movb %ch, %cl ; X86-SLOW-NEXT: movb %ch, %cl
; X86-SLOW-NEXT: shll %cl, %edx ; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %edi
; X86-SLOW-NEXT: shll %cl, %edi
; X86-SLOW-NEXT: testb $32, %ch ; X86-SLOW-NEXT: testb $32, %ch
; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-SLOW-NEXT: movl %eax, (%esp) # 4-byte Spill
; X86-SLOW-NEXT: jne .LBB5_4 ; X86-SLOW-NEXT: jne .LBB5_4
; X86-SLOW-NEXT: # %bb.5: ; X86-SLOW-NEXT: # %bb.5:
; X86-SLOW-NEXT: movl %edx, (%esp) # 4-byte Spill
; X86-SLOW-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 4-byte Reload ; X86-SLOW-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 4-byte Reload
; X86-SLOW-NEXT: orl %esi, %ecx ; X86-SLOW-NEXT: orl %esi, %ecx
; X86-SLOW-NEXT: jmp .LBB5_6 ; X86-SLOW-NEXT: jmp .LBB5_6
; X86-SLOW-NEXT: .LBB5_4: ; X86-SLOW-NEXT: .LBB5_4:
; X86-SLOW-NEXT: movl %edx, %ecx ; X86-SLOW-NEXT: movl %edi, %ecx
; X86-SLOW-NEXT: movl $0, (%esp) # 4-byte Folded Spill ; X86-SLOW-NEXT: xorl %edi, %edi
; X86-SLOW-NEXT: .LBB5_6: ; X86-SLOW-NEXT: .LBB5_6:
; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %edx
; X86-SLOW-NEXT: testl %ebx, %ebx ; X86-SLOW-NEXT: testl %ebx, %ebx
; X86-SLOW-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SLOW-NEXT: je .LBB5_8 ; X86-SLOW-NEXT: je .LBB5_8
; X86-SLOW-NEXT: # %bb.7: ; X86-SLOW-NEXT: # %bb.7:
; X86-SLOW-NEXT: movl (%esp), %eax # 4-byte Reload ; X86-SLOW-NEXT: orl %ebp, %edi
; X86-SLOW-NEXT: orl %ebp, %eax ; X86-SLOW-NEXT: orl (%esp), %ecx # 4-byte Folded Reload
; X86-SLOW-NEXT: orl %edi, %ecx ; X86-SLOW-NEXT: movl %edi, %eax
; X86-SLOW-NEXT: movl %ecx, %edx ; X86-SLOW-NEXT: movl %ecx, %edx
; X86-SLOW-NEXT: .LBB5_8: ; X86-SLOW-NEXT: .LBB5_8:
; X86-SLOW-NEXT: addl $8, %esp ; X86-SLOW-NEXT: addl $8, %esp
; X86-SLOW-NEXT: popl %esi ; X86-SLOW-NEXT: popl %esi
; X86-SLOW-NEXT: popl %edi ; X86-SLOW-NEXT: popl %edi
; X86-SLOW-NEXT: popl %ebx ; X86-SLOW-NEXT: popl %ebx
; X86-SLOW-NEXT: popl %ebp ; X86-SLOW-NEXT: popl %ebp
; X86-SLOW-NEXT: retl ; X86-SLOW-NEXT: retl
; ;
; X64-FAST-LABEL: var_shift_i64: ; X64-FAST-LABEL: var_shift_i64:
; X64-FAST: # %bb.0: ; X64-FAST: # %bb.0:
; X64-FAST-NEXT: movq %rdx, %rcx ; X64-FAST-NEXT: movq %rdx, %rcx
; X64-FAST-NEXT: movq %rsi, %rax ; X64-FAST-NEXT: movq %rsi, %rax
; X64-FAST-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-FAST-NEXT: # kill: def $cl killed $cl killed $rcx
; X64-FAST-NEXT: shrdq %cl, %rdi, %rax ; X64-FAST-NEXT: shrdq %cl, %rdi, %rax
; X64-FAST-NEXT: retq ; X64-FAST-NEXT: retq
; ;
; X64-SLOW-LABEL: var_shift_i64: ; X64-SLOW-LABEL: var_shift_i64:
; X64-SLOW: # %bb.0: ; X64-SLOW: # %bb.0:
; X64-SLOW-NEXT: movq %rdx, %rcx ; X64-SLOW-NEXT: movq %rdx, %rcx
; X64-SLOW-NEXT: shrq %cl, %rsi ; X64-SLOW-NEXT: shrq %cl, %rsi
; X64-SLOW-NEXT: leaq (%rdi,%rdi), %rax ; X64-SLOW-NEXT: leaq (%rdi,%rdi), %rax
; X64-SLOW-NEXT: andb $63, %cl ; X64-SLOW-NEXT: notb %cl
; X64-SLOW-NEXT: xorb $63, %cl
; X64-SLOW-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-SLOW-NEXT: # kill: def $cl killed $cl killed $rcx
; X64-SLOW-NEXT: shlq %cl, %rax ; X64-SLOW-NEXT: shlq %cl, %rax
; X64-SLOW-NEXT: orq %rsi, %rax ; X64-SLOW-NEXT: orq %rsi, %rax
; X64-SLOW-NEXT: retq ; X64-SLOW-NEXT: retq
%tmp = tail call i64 @llvm.fshr.i64(i64 %x, i64 %y, i64 %z) %tmp = tail call i64 @llvm.fshr.i64(i64 %x, i64 %y, i64 %z)
ret i64 %tmp ret i64 %tmp
} }
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