OSDN Git Service

(root) / pf3gnuchains / gcc-fork.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 158ccfd) | patch
PR rtl-optimization/53519
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 30 May 2012 06:58:00 +0000 (06:58 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 30 May 2012 06:58:00 +0000 (06:58 +0000)
commit3c51546ffa2037d146ba718164d081b16fe910eb
tree138df37c3b472ba17a2f6363a9a03357bdee5a78tree | snapshot
parent158ccfd82ce27de62e67c8f1868ddfdc2a33b7bccommit | diff
PR rtl-optimization/53519
* combine.c (simplify_shift_const_1) <case NOT>: Use constm1_rtx
instead of GEN_INT (GET_MODE_MASK (mode)) as second operand of XOR.

* gcc.c-torture/compile/pr53519.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@188002 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/combine.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.c-torture/compile/pr53519.c [new file with mode: 0644] blob
About OSDN
Find Software
Develop Software
Help