http://llvm.org/bugs/show_bug.cgi?id=3486
Summary: null ptr deref in
llvm::SimpleRegisterCoalescing::JoinIntervals(llvm::Live
Interval&, llvm::LiveInterval&, bool&)
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 r63800 on Ubuntu Hardy on x86.
reg...@john-home:~/volatile/tmp136$ llvm-gcc -O3 small.c
small.c:21: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://developer.apple.com/bugreporter> for instructions.
reg...@john-home:~/volatile/tmp136$ cat small.c
short bar (short x, short y)
{
return -32767 - 1 && y ? x : (x / y);
}
int g_95;
int baz (int);
int foo (char p_26)
{
if (p_26 == !p_26)
{
p_26 = bar (0 >= (baz (1) && p_26), p_26);
return p_26;
}
for (1; g_95; 1)
{
}
return 0;
}
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