https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70907
Bug ID: 70907
Summary: [7 regression] FAIL: gcc.target/powerpc/savres.c -Os
execution test
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: sch...@linux-m68k.org
Target Milestone: ---
Target: powerpc*-*-*
This is another -frename-registers fallout.
$ gcc/xgcc -Bgcc/ ../gcc/testsuite/gcc.target/powerpc/savres.c -O2 -fno-inline
-fomit-frame-pointer -o savres
$ ./savres
Aborted
It aborts after b_cr, because the preceding cmpw clobbers cr2.
