https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61397
Bug ID: 61397
Summary: [4.10 regression] FAIL:
gcc.target/powerpc/p8vector-ldst.c scan-assembler
lxsdx
Product: gcc
Version: 4.10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: sch...@linux-m68k.org
CC: meissner at gcc dot gnu.org, vmakarov at gcc dot gnu.org
Target: powerpc-*-*
$ gcc/xgcc -B gcc/ ../gcc/gcc/testsuite/gcc.target/powerpc/p8vector-ldst.c -O2
-S -mcpu=power8 -mupper-regs-df -mupper-regs-sf -m32 && grep -c lxsdx
p8vector-ldst.s
0
1e5911a98f7733c3263a6c9dee5ab3ff06dbf57c is the first bad commit
commit 1e5911a98f7733c3263a6c9dee5ab3ff06dbf57c
Author: vmakarov <vmakarov@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri May 16 17:37:17 2014 +0000
2014-05-16 Vladimir Makarov <vmaka...@redhat.com>
PR rtl-optimization/60969
* ira-costs.c (record_reg_classes): Allow only memory for pseudo.
Calculate costs for this case.
