Author: lattner
Date: Tue Jan 15 15:38:04 2008
New Revision: 46011
URL: http://llvm.org/viewvc/llvm-project?rev=46011&view=rev
Log:
implement __builtin_trap, which was previously just broken.
Modified:
llvm-gcc-4.0/trunk/gcc/llvm-convert.cpp
Modified: llvm-gcc-4.0/trunk/gcc/llvm-convert.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm-gcc-4.0/trunk/gcc/llvm-convert.cpp?rev=46011&r1=46010&r2=46011&view=diff
==============================================================================
--- llvm-gcc-4.0/trunk/gcc/llvm-convert.cpp (original)
+++ llvm-gcc-4.0/trunk/gcc/llvm-convert.cpp Tue Jan 15 15:38:04 2008
@@ -4644,6 +4644,12 @@
Args.begin(), Args.end());
return true;
}
+ case BUILT_IN_TRAP:
+ Builder.CreateCall(Intrinsic::getDeclaration(TheModule, Intrinsic::trap));
+ // Emit an explicit unreachable instruction.
+ Builder.CreateUnreachable();
+ EmitBlock(new BasicBlock(""));
+ return true;
#if 1 // FIXME: Should handle these GCC extensions eventually.
case BUILT_IN_APPLY_ARGS:
@@ -4657,7 +4663,6 @@
case BUILT_IN_SETJMP:
case BUILT_IN_LONGJMP:
case BUILT_IN_UPDATE_SETJMP_BUF:
- case BUILT_IN_TRAP:
// FIXME: HACK: Just ignore these.
{
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