http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49736
Summary: [4.7 Regression] Revision 176228 miscompiled
255.vortex in SPEC CPU 2000
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: hjl.to...@gmail.com
CC: rsand...@gcc.gnu.org
On Linux/x86-64, revision 176228:
http://gcc.gnu.org/ml/gcc-cvs/2011-07/msg00494.html
miscompiled 255.vortex in SPEC CPU 2000:
gcc -O2 -ffast-math -DSPEC_CPU2000_LP64 bitvec.o bmt.o bmt0.o bmt01.o
bmt10.o bmtlib.o bmtobj.o core01.o dba.o dbm0.o dbm1.o dbm2.o domain.o draw07.o
draw7.o drawlib.o drawobj.o emplib.o empobj.o env0.o env01.o env1.o fm.o gdbm.o
grp0.o grp1.o grp2.o hm.o iam.o ifm.o im.o km.o list01.o mem00.o mem01.o
mem10.o oa0.o oa1.o oadmp.o obj01.o odbm.o ogrp.o om.o point.o primal.o pstub.o
query.o rect.o rects.o sa.o shell.o sm.o testobj.o tm.o trans00.o trans01.o
trans10.o trans20.o tree0.o tree00.o tree01.o ut.o vchunk.o vdbm.o voa.o vom.o
-lm -o vortex
Running 255.vortex ref base lnx32e-gcc default
*** Miscompare of vortex3.out, see
/export/regression/rrs/spec/2000/spec/benchsp
ec/CINT2000/255.vortex/run/00000002/vortex3.out.mis
*** Miscompare of vortex1.out, see
/export/regression/rrs/spec/2000/spec/benchsp
ec/CINT2000/255.vortex/run/00000002/vortex1.out.mis
*** Miscompare of vortex2.out, see
/export/regression/rrs/spec/2000/spec/benchsp
ec/CINT2000/255.vortex/run/00000002/vortex2.out.mis
