llvm/test/CodeGen/X86/2010-08-04-MingWCrash.ll
Bill Wendling af33b7b4a7 The lower invoke pass needs to have unreachable code elimination run after it
because it could create such things. This fixes a MingW buildbot test failure.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110279 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04 23:36:02 +00:00

40 lines
1019 B
LLVM

; RUN: llc < %s -mtriple=i386-pc-mingw32
define void @func() nounwind {
invoke.cont:
%call = tail call i8* @malloc()
%a = invoke i32 @bar()
to label %bb1 unwind label %lpad
bb1:
ret void
lpad:
%exn = tail call i8* @llvm.eh.exception() nounwind
%eh.selector = tail call i32 (i8*, i8*, ...)* @llvm.eh.selector(i8* %exn, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i32 1, i8* null) nounwind
%ehspec.fails = icmp slt i32 %eh.selector, 0
br i1 %ehspec.fails, label %ehspec.unexpected, label %cleanup
cleanup:
tail call void @_Unwind_Resume_or_Rethrow(i8* %exn) noreturn nounwind
unreachable
ehspec.unexpected:
tail call void @__cxa_call_unexpected(i8* %exn) noreturn nounwind
unreachable
}
declare noalias i8* @malloc()
declare i8* @llvm.eh.exception() nounwind readonly
declare i32 @__gxx_personality_v0(...)
declare i32 @llvm.eh.selector(i8*, i8*, ...) nounwind
declare void @_Unwind_Resume_or_Rethrow(i8*)
declare void @__cxa_call_unexpected(i8*)
declare i32 @bar()