51 lines
1.1 KiB
LLVM
51 lines
1.1 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
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; rdar://11245199
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; PR12545
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declare dso_local void @g()
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define void @neg_cmp(i32 %x, i32 %y) nounwind {
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; CHECK-LABEL: neg_cmp:
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; CHECK: # %bb.0:
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; CHECK-NEXT: addl %esi, %edi
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; CHECK-NEXT: jne .LBB0_1
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; CHECK-NEXT: # %bb.2: # %if.then
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; CHECK-NEXT: jmp g # TAILCALL
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; CHECK-NEXT: .LBB0_1: # %if.end
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; CHECK-NEXT: retq
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%sub = sub i32 0, %y
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%cmp = icmp eq i32 %x, %sub
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br i1 %cmp, label %if.then, label %if.end
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if.then:
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tail call void @g() nounwind
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br label %if.end
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if.end:
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ret void
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}
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define void @neg_cmp_commuted(i32 %x, i32 %y) nounwind {
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; CHECK-LABEL: neg_cmp_commuted:
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; CHECK: # %bb.0:
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; CHECK-NEXT: addl %esi, %edi
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; CHECK-NEXT: jne .LBB1_1
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; CHECK-NEXT: # %bb.2: # %if.then
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; CHECK-NEXT: jmp g # TAILCALL
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; CHECK-NEXT: .LBB1_1: # %if.end
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; CHECK-NEXT: retq
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%sub = sub i32 0, %y
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%cmp = icmp eq i32 %sub, %x
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br i1 %cmp, label %if.then, label %if.end
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if.then:
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tail call void @g() nounwind
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br label %if.end
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if.end:
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ret void
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}
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