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gcc/
authorgjl <gjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 1 Feb 2012 11:35:34 +0000 (11:35 +0000)
committergjl <gjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 1 Feb 2012 11:35:34 +0000 (11:35 +0000)
commit5dcaa548b2384c5c5a7fe4dafefd4e61fa627ccf
tree157006ab69f61f15564411baac61ae0b1b51e9d3tree
parent60793b98ef6e646ea52016ec2f2bad5b7bcda582commit | diff
gcc/
PR rtl-optimization/51374
* combine.c (can_combine_p): Don't allow volatile_refs_p insns
to cross other volatile_refs_p insns.

gcc/testsuite/
PR rtl-optimization/51374
* testsuite/gcc.target/avr/torture/pr51374-1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183796 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | blame | history
gcc/combine.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.target/avr/torture/pr51374-1.c [new file with mode: 0644] blob
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