[Bug tree-optimization/42614] FRE optimizes away valid code after IPA inlining

2010-01-05 Thread rahul at icerasemi dot com
--- Comment #3 from rahul at icerasemi dot com 2010-01-05 11:30 --- *** Bug 42620 has been marked as a duplicate of this bug. *** -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42614

[Bug tree-optimization/42614] FRE optimizes away valid code after IPA inlining

2010-01-05 Thread stubbs at icerasemi dot com
--- Comment #2 from stubbs at icerasemi dot com 2010-01-05 11:14 --- This code should do it: --- extern void *malloc(int); extern void abort(void); extern void free(void *); typedef struct SEntry { unsigned char num; } TEntry; typedef struct STable { TEntry data[2]; } TTable; TTa

[Bug tree-optimization/42614] FRE optimizes away valid code after IPA inlining

2010-01-04 Thread rguenth at gcc dot gnu dot org
--- Comment #1 from rguenth at gcc dot gnu dot org 2010-01-04 19:33 --- Can you massage this into a runtime testcase that calls abort () when miscompiled? -- rguenth at gcc dot gnu dot org changed: What|Removed |Added --