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PR rtl-optimization/51821
authoruros <uros@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 15 Jan 2012 18:03:46 +0000 (18:03 +0000)
committeruros <uros@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 15 Jan 2012 18:03:46 +0000 (18:03 +0000)
commit75e237b72e095709c4fb2cdaf0f9440c8a59c239
treeeca3678227b52e8d12cc35b64e4e604c44c20c09
parent9747f98eaf5d8db25da10d6c981402ee1e197a73
PR rtl-optimization/51821
* recog.c (peep2_find_free_register): Determine clobbered registers
from insn pattern.

testsuite/ChangeLog:

PR rtl-optimization/51821
* gcc.dg/pr51821.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183194 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/recog.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/pr51821.c [new file with mode: 0644]