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re PR target/65768 (sub-optimimal code for constant Uses in loop)
authorKugan Vivekanandarajah <kuganv@linaro.org>
Tue, 2 Jun 2015 22:53:15 +0000 (22:53 +0000)
committerKugan Vivekanandarajah <kugan@gcc.gnu.org>
Tue, 2 Jun 2015 22:53:15 +0000 (22:53 +0000)
commit32e0a7d983cd3076bbdff448e583773ee4081a37
treeaa3f931c05cc63c4985ddf3fb2069f2f31bb9393tree
parent2b263f6a0133495b978ef20aead430854e5aa538commit | diff
re PR target/65768 (sub-optimimal code for constant Uses in loop)

gcc/ChangeLog:

2015-06-03  Kugan Vivekanandarajah  <kuganv@linaro.org>
    Zhenqiang Chen  <zhenqiang.chen@linaro.org>

PR target/65768
* cprop.c (try_replace_reg): Check cost of constants before propagating.

gcc/testsuite/ChangeLog:

2015-06-03  Kugan Vivekanandarajah  <kuganv@linaro.org>

PR target/65768
* gcc.target/arm/maskdata.c: Remove -fno-gcse.

Co-Authored-By: Zhenqiang Chen <zhenqiang.chen@linaro.org>
From-SVN: r224048
gcc/ChangeLog diff | blob | history
gcc/cprop.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/arm/maskdata.c diff | blob | history