[LLVMdev] Testing a register allocator
sabre at nondot.org
Tue Sep 19 11:32:10 PDT 2006
On Tue, 19 Sep 2006, Anton Vayvod wrote:
> Program received signal SIGSEGV, Segmentation fault.
> 0x00634572 in (anonymous namespace)::X86DAGToDAGISel::DeleteNode (
> this=0x4c3b710, N=0x4c3e5c0)
> at /llvm/obj/lib/Target/X86/X86GenDAGISel.inc:77
> 77 SDNode *Operand = I->Val;
> SEGFAULT seems to come before register allocation pass is being run.
Are you using LLVM CVS? If not, please update. If so, please run 'make
bugpoint-llc' in that directory and file a bug. This is an instruction
selector bug, not yours. We'll be happy to fix it if it's not already
fixed in LLVM CVS.
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