d98f975089
Function can have users that are not instructions, e.g., bitcasts. For now, we simply give up when we see them. llvm-svn: 369588
24 lines
697 B
LLVM
24 lines
697 B
LLVM
; RUN: opt -S -attributor -attributor-disable=false < %s | FileCheck %s
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define void @external() {
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entry:
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%a = alloca i32, align 4
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%tmp = bitcast i32* %a to i8*
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call void @foo(i32* nonnull %a)
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; Check we do not crash on these uses
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; CHECK: call void @callback1(void (i32*)* nonnull @foo)
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call void @callback1(void (i32*)* nonnull @foo)
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; CHECK: call void @callback2(void (i8*)* nonnull bitcast (void (i32*)* @foo to void (i8*)*))
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call void @callback2(void (i8*)* bitcast (void (i32*)* @foo to void (i8*)*))
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%tmp1 = bitcast i32* %a to i8*
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ret void
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}
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define internal void @foo(i32* %a) {
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entry:
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ret void
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}
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declare void @callback1(void (i32*)*)
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declare void @callback2(void (i8*)*)
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