http://llvm.org/bugs/show_bug.cgi?id=4056
Summary: ICE: physreg was not killed in defining block!
Product: new-bugs
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: new bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Seen using r69856 on Ubuntu Hardy on x86.
reg...@john-home:~/volatile/tmp155$ llvm-gcc -O2 small.c
cc1: LiveIntervalAnalysis.cpp:631: void
llvm::LiveIntervals::handlePhysicalRegisterDef(llvm::MachineBasicBlock*,
llvm::ilist_iterator<llvm::MachineInstr>, unsigned int, llvm::MachineOperand&,
llvm::LiveInterval&, llvm::MachineInstr*): Assertion `!CopyMI && "physreg was
not killed in defining block!"' failed.
small.c:23: internal compiler error: Aborted
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://llvm.org/bugs/> for instructions.
reg...@john-home:~/volatile/tmp155$ cat small.c
int foo (int _left, int _right)
{
return _right >= 1 * 8 || 1 >> _right ? _left : _left << 1;
}
int g_6;
int func_9 (char p_10)
{
return 0;
}
int bar (int);
void int163 (int p_4, int p_5)
{
(foo (p_5, bar (1)) && p_5 & 1) != g_6
&& !func_9 (1);
func_9 ((bar (p_5), 1));
}
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