Index: llvm/trunk/lib/Target/X86/X86ISelDAGToDAG.cpp =================================================================== --- llvm/trunk/lib/Target/X86/X86ISelDAGToDAG.cpp +++ llvm/trunk/lib/Target/X86/X86ISelDAGToDAG.cpp @@ -1335,8 +1335,8 @@ AM.Scale = 1; // Insert the new nodes into the topological ordering. - insertDAGNode(*CurDAG, N, Zero); - insertDAGNode(*CurDAG, N, Neg); + insertDAGNode(*CurDAG, Handle.getValue(), Zero); + insertDAGNode(*CurDAG, Handle.getValue(), Neg); return false; } Index: llvm/trunk/test/CodeGen/X86/pr32329.ll =================================================================== --- llvm/trunk/test/CodeGen/X86/pr32329.ll +++ llvm/trunk/test/CodeGen/X86/pr32329.ll @@ -0,0 +1,126 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc -mtriple=i686-unknown -mcpu=skx %s -o - | FileCheck %s -check-prefix=686 +; RUN: llc -mtriple=x86_64-unknown -mcpu=skx %s -o - | FileCheck %s -check-prefix=X64 + +%struct.AA = type { i24, [4 x i8] } + +@obj = external local_unnamed_addr global %struct.AA, align 8 +@var_27 = external local_unnamed_addr constant i8, align 1 +@var_2 = external local_unnamed_addr constant i16, align 2 +@var_24 = external local_unnamed_addr constant i64, align 8 +@var_310 = external local_unnamed_addr global i64, align 8 +@var_50 = external local_unnamed_addr global i64, align 8 +@var_205 = external local_unnamed_addr global i8, align 1 +@var_218 = external local_unnamed_addr global i8, align 1 + +define void @foo() local_unnamed_addr { +; 686-LABEL: foo: +; 686: # BB#0: # %entry +; 686-NEXT: pushl %ebp +; 686-NEXT: .Lcfi0: +; 686-NEXT: .cfi_def_cfa_offset 8 +; 686-NEXT: pushl %ebx +; 686-NEXT: .Lcfi1: +; 686-NEXT: .cfi_def_cfa_offset 12 +; 686-NEXT: pushl %edi +; 686-NEXT: .Lcfi2: +; 686-NEXT: .cfi_def_cfa_offset 16 +; 686-NEXT: pushl %esi +; 686-NEXT: .Lcfi3: +; 686-NEXT: .cfi_def_cfa_offset 20 +; 686-NEXT: .Lcfi4: +; 686-NEXT: .cfi_offset %esi, -20 +; 686-NEXT: .Lcfi5: +; 686-NEXT: .cfi_offset %edi, -16 +; 686-NEXT: .Lcfi6: +; 686-NEXT: .cfi_offset %ebx, -12 +; 686-NEXT: .Lcfi7: +; 686-NEXT: .cfi_offset %ebp, -8 +; 686-NEXT: movl obj, %edx +; 686-NEXT: movsbl var_27, %eax +; 686-NEXT: movzwl var_2, %esi +; 686-NEXT: movl var_310, %ecx +; 686-NEXT: imull %eax, %ecx +; 686-NEXT: addl var_24, %ecx +; 686-NEXT: andl $4194303, %edx # imm = 0x3FFFFF +; 686-NEXT: leal (%edx,%edx), %ebx +; 686-NEXT: subl %eax, %ebx +; 686-NEXT: movl %ebx, %edi +; 686-NEXT: subl %esi, %edi +; 686-NEXT: imull %edi, %ecx +; 686-NEXT: addl $-1437483407, %ecx # imm = 0xAA51BE71 +; 686-NEXT: movl $9, %esi +; 686-NEXT: xorl %ebp, %ebp +; 686-NEXT: shldl %cl, %esi, %ebp +; 686-NEXT: shll %cl, %esi +; 686-NEXT: testb $32, %cl +; 686-NEXT: cmovnel %esi, %ebp +; 686-NEXT: movl $0, %ecx +; 686-NEXT: cmovnel %ecx, %esi +; 686-NEXT: cmpl %edx, %edi +; 686-NEXT: movl %ebp, var_50+4 +; 686-NEXT: movl %esi, var_50 +; 686-NEXT: setge var_205 +; 686-NEXT: imull %eax, %ebx +; 686-NEXT: movb %bl, var_218 +; 686-NEXT: popl %esi +; 686-NEXT: popl %edi +; 686-NEXT: popl %ebx +; 686-NEXT: popl %ebp +; 686-NEXT: retl +; +; X64-LABEL: foo: +; X64: # BB#0: # %entry +; X64-NEXT: movl {{.*}}(%rip), %eax +; X64-NEXT: movsbl {{.*}}(%rip), %r9d +; X64-NEXT: movzwl {{.*}}(%rip), %r8d +; X64-NEXT: movl {{.*}}(%rip), %esi +; X64-NEXT: imull %r9d, %esi +; X64-NEXT: addl {{.*}}(%rip), %esi +; X64-NEXT: andl $4194303, %eax # imm = 0x3FFFFF +; X64-NEXT: leal (%rax,%rax), %edi +; X64-NEXT: subl %r9d, %edi +; X64-NEXT: movl %edi, %edx +; X64-NEXT: subl %r8d, %edx +; X64-NEXT: imull %edx, %esi +; X64-NEXT: addl $-1437483407, %esi # imm = 0xAA51BE71 +; X64-NEXT: movl $9, %ecx +; X64-NEXT: shlxq %rsi, %rcx, %rcx +; X64-NEXT: movq %rcx, {{.*}}(%rip) +; X64-NEXT: cmpl %eax, %edx +; X64-NEXT: setge {{.*}}(%rip) +; X64-NEXT: imull %r9d, %edi +; X64-NEXT: movb %dil, {{.*}}(%rip) +; X64-NEXT: retq + entry: + %bf.load = load i32, i32* bitcast (%struct.AA* @obj to i32*), align 8 + %bf.clear = shl i32 %bf.load, 1 + %add = and i32 %bf.clear, 8388606 + %0 = load i8, i8* @var_27, align 1 + %conv5 = sext i8 %0 to i32 + %sub = sub nsw i32 %add, %conv5 + %1 = load i16, i16* @var_2, align 2 + %conv6 = zext i16 %1 to i32 + %sub7 = sub nsw i32 %sub, %conv6 + %conv8 = sext i32 %sub7 to i64 + %2 = load i64, i64* @var_24, align 8 + %3 = load i64, i64* @var_310, align 8 + %conv9 = sext i8 %0 to i64 + %mul = mul i64 %3, %conv9 + %add10 = add i64 %mul, %2 + %mul11 = mul i64 %add10, %conv8 + %sub12 = add i64 %mul11, 8662905354777116273 + %shl = shl i64 9, %sub12 + store i64 %shl, i64* @var_50, align 8 + %bf.clear14 = and i32 %bf.load, 4194303 + %add21 = shl nuw nsw i32 %bf.clear14, 1 + %sub23 = sub nsw i32 %add21, %conv5 + %sub25 = sub nsw i32 %sub23, %conv6 + %cmp = icmp sge i32 %sub25, %bf.clear14 + %conv30 = zext i1 %cmp to i8 + store i8 %conv30, i8* @var_205, align 1 + %mul43 = mul nsw i32 %sub, %conv5 + %conv44 = trunc i32 %mul43 to i8 + store i8 %conv44, i8* @var_218, align 1 + ret void +}