https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67892
Bug ID: 67892
Summary: Wrong code at -O1 and above
Product: gcc
Version: 5.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: translation
Assignee: unassigned at gcc dot gnu.org
Reporter: sikkins at hotmail dot com
Target Milestone: ---
Created attachment 36461
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36461&action=edit
test case
gcc-5 emits wrong code for the attached test case when called with option -O1
and above. However, adding option -fno-tree-dominator-opts fixes the issue.
gcc versions tested: 5.1.0 and 5.2.0
Targets: x86_64-linux-gnu / x86_64-w64-mingw32
