19 lines
470 B
LLVM
19 lines
470 B
LLVM
; RUN: opt -instcombine -S < %s | FileCheck %s
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target datalayout = "e-p:32:32-n32-S64"
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; CHECK-LABEL: @foo_ptr
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; CHECK: and
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define i32 @foo_ptr() {
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entry:
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; Even though the address of @foo is aligned, we cannot assume that the
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; pointer has the same alignment. This is not true for e.g. ARM targets
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; which store ARM/Thumb state in the LSB
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ret i32 and (i32 ptrtoint (void ()* @foo to i32), i32 -4)
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}
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define internal void @foo() align 16 {
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entry:
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ret void
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}
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