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73895c4cf0
The trap instruction is emitted as a data-in-text rather than an instruction. This patch uses the .inst directive for emitting trap. Differential Revision: http://reviews.llvm.org/D16684 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259182 91177308-0d34-0410-b5e6-96231b3b80d8
18 lines
456 B
LLVM
18 lines
456 B
LLVM
; This test ensures the @llvm.debugtrap() call is not removed when generating
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; the 'pop' instruction to restore the callee saved registers on ARM.
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; RUN: llc < %s -mtriple=armv7 -O0 -filetype=asm | FileCheck %s
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declare void @llvm.debugtrap() nounwind
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declare void @foo() nounwind
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define void @test() nounwind {
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entry:
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; CHECK: bl foo
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; CHECK-NEXT: pop
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; CHECK-NEXT: .inst 0xe7ffdefe
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call void @foo()
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call void @llvm.debugtrap()
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ret void
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}
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