24 lines
490 B
LLVM
24 lines
490 B
LLVM
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; RUN: llc -march=hexagon < %s | FileCheck %s
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; CHECK-LABEL: enabled:
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; CHECK: memw({{.*}}) += #1
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define void @enabled(i32* %p) #0 {
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%v0 = load i32, i32* %p
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%v1 = add i32 %v0, 1
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store i32 %v1, i32* %p
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ret void
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}
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; CHECK-LABEL: disabled:
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; CHECK-NOT: memw({{.*}}) += #1
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define void @disabled(i32* %p) #1 {
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%v0 = load i32, i32* %p
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%v1 = add i32 %v0, 1
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store i32 %v1, i32* %p
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ret void
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}
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attributes #0 = { nounwind }
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attributes #1 = { nounwind "target-features"="-memops" }
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