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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

}


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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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