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* [Bug c/67978] New: dead code elimination deleted the predicated branch within the function block.
@ 2015-10-15 19:13 feqin1023 at gmail dot com
2015-10-16 7:49 ` [Bug c/67978] " rguenth at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: feqin1023 at gmail dot com @ 2015-10-15 19:13 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67978
Bug ID: 67978
Summary: dead code elimination deleted the predicated branch
within the function block.
Product: gcc
Version: 4.9.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: feqin1023 at gmail dot com
Target Milestone: ---
if i have this input:
void foo(int *x) {
int y = *x; // dead code can be clean
}
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c/67978] dead code elimination deleted the predicated branch within the function block.
2015-10-15 19:13 [Bug c/67978] New: dead code elimination deleted the predicated branch within the function block feqin1023 at gmail dot com
@ 2015-10-16 7:49 ` rguenth at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-10-16 7:49 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67978
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
.
*** This bug has been marked as a duplicate of bug 67979 ***
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-10-15 19:13 [Bug c/67978] New: dead code elimination deleted the predicated branch within the function block feqin1023 at gmail dot com
2015-10-16 7:49 ` [Bug c/67978] " rguenth at gcc dot gnu.org
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