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llvm/test/CodeGen/X86/trap.ll

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Define a new intrinsic, @llvm.debugger. It will be similar to __builtin_trap(), but it generates int3 on x86 instead of ud2. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156593 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-11 00:19:32 +00:00
; RUN: llc < %s -march=x86 -mcpu=yonah | FileCheck %s
; CHECK: test0:
; CHECK: ud2
define i32 @test0() noreturn nounwind {
verify x86 generates ud2 for llvm.trap git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46023 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-15 22:22:02 +00:00
entry:
tail call void @llvm.trap( )
unreachable
}
Define a new intrinsic, @llvm.debugger. It will be similar to __builtin_trap(), but it generates int3 on x86 instead of ud2. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156593 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-11 00:19:32 +00:00
; CHECK: test1:
; CHECK: int3
define i32 @test1() noreturn nounwind {
entry:
tail call void @llvm.debugger( )
unreachable
}
verify x86 generates ud2 for llvm.trap git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46023 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-15 22:22:02 +00:00
declare void @llvm.trap() nounwind
Define a new intrinsic, @llvm.debugger. It will be similar to __builtin_trap(), but it generates int3 on x86 instead of ud2. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156593 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-11 00:19:32 +00:00
declare void @llvm.debugger() nounwind
verify x86 generates ud2 for llvm.trap git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46023 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-15 22:22:02 +00:00
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