36 lines
1.2 KiB
LLVM
36 lines
1.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s
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%struct.anon = type { i32, i32 }
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@c = common global %struct.anon zeroinitializer, align 4
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@d = local_unnamed_addr global %struct.anon* @c, align 8
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@a = common local_unnamed_addr global i32 0, align 4
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@b = common local_unnamed_addr global i32 0, align 4
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; Function Attrs: norecurse nounwind uwtable
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define void @g() local_unnamed_addr #0 {
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; CHECK-LABEL: g:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movq {{.*}}(%rip), %rax
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; CHECK-NEXT: movl 4(%rax), %eax
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; CHECK-NEXT: xorl %ecx, %ecx
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; CHECK-NEXT: incl {{.*}}(%rip)
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; CHECK-NEXT: setne %cl
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; CHECK-NEXT: addl %eax, %ecx
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; CHECK-NEXT: movl %ecx, {{.*}}(%rip)
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; CHECK-NEXT: retq
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entry:
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%0 = load %struct.anon*, %struct.anon** @d, align 8
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%y = getelementptr inbounds %struct.anon, %struct.anon* %0, i64 0, i32 1
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%1 = load i32, i32* %y, align 4
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%2 = load i32, i32* @b, align 4
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%inc = add nsw i32 %2, 1
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store i32 %inc, i32* @b, align 4
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%tobool = icmp ne i32 %inc, 0
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%land.ext = zext i1 %tobool to i32
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%add = add nsw i32 %1, %land.ext
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store i32 %add, i32* @a, align 4
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ret void
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}
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