35 lines
938 B
LLVM
35 lines
938 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
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; RUN: opt < %s -argpromotion -S | FileCheck %s
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; Don't promote paramaters of/arguments to naked functions
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@g = common global i32 0, align 4
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define i32 @bar() {
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; CHECK-LABEL: define {{[^@]+}}@bar()
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[CALL:%.*]] = call i32 @foo(i32* @g)
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; CHECK-NEXT: ret i32 [[CALL]]
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;
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entry:
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%call = call i32 @foo(i32* @g)
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ret i32 %call
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}
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define internal i32 @foo(i32*) #0 {
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; CHECK-LABEL: define {{[^@]+}}@foo
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; CHECK-SAME: (i32* [[TMP0:%.*]])
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[RETVAL:%.*]] = alloca i32, align 4
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; CHECK-NEXT: call void asm sideeffect "ldr r0, [r0] \0Abx lr \0A", ""()
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; CHECK-NEXT: unreachable
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;
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entry:
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%retval = alloca i32, align 4
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call void asm sideeffect "ldr r0, [r0] \0Abx lr \0A", ""()
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unreachable
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}
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attributes #0 = { naked }
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