ICE: Node was deleted but visit returned new node! #4422
Description
| Bugzilla Link | 4050 |
| Resolution | FIXED |
| Resolved on | Apr 26, 2009 21:01 |
| Version | unspecified |
| OS | Linux |
| CC | @asl,@sunfishcode |
Extended Description
Seen using r69856 on Ubuntu Hardy on x86.
regehr@john-home:~/volatile/tmp148$ llvm-gcc -c -Wall -O2 small.c
cc1: DAGCombiner.cpp:675: void::DAGCombiner::Run(llvm::CombineLevel): Assertion `N->getOpcode() != ISD::DELETED_NODE && RV.getNode()->getOpcode() != ISD::DELETED_NODE && "Node was deleted but visit returned new node!"' failed.
small.c:24: internal compiler error: Aborted
Please submit a full bug report,
with preprocessed source if appropriate.
See URL:http://llvm.org/bugs/ for instructions.
regehr@john-home:~/volatile/tmp148$ cat small.c
struct S1
{
short int f0;
int f1;
};
struct S1 g_10 = {
1, 1
};
void func_28 (long long int p_30, long long int p_32);
struct S1 func_26 (struct S1 p_27)
{
func_28 (p_27.f1, g_10.f1);
return g_10;
}
void func93 (struct S1);
void int322 (int foo)
{
func93 (func_26 (g_10));
}