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re PR rtl-optimization/53352 (Incorrect CSE optimization on RTL expressions with...
authorMeador Inge <meadori@codesourcery.com>
Fri, 18 May 2012 09:04:38 +0000 (09:04 +0000)
committerRichard Sandiford <rsandifo@gcc.gnu.org>
Fri, 18 May 2012 09:04:38 +0000 (09:04 +0000)
commit7cb6668a1f251a35f26875398992eb4b1ae78f30
tree91ed913d04c3205957d44e36e2b7751a0fd287ddtree
parent4a3afb1a3d9959742fc9279ffba9f9acd994d8f2commit | diff
re PR rtl-optimization/53352 (Incorrect CSE optimization on RTL expressions with a paradoxical subreg)

gcc/
2012-05-15  Meador Inge  <meadori@codesourcery.com>

PR rtl-optimization/53352
* cse.c (equiv_constant): Ignore paradoxical subregs.

gcc/testsuite/
2012-05-15  Meador Inge  <meadori@codesourcery.com>

PR rtl-optimization/53352
* gcc.dg/pr53352.c: New test.

From-SVN: r187648
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gcc/testsuite/gcc.dg/pr53352.c [new file with mode: 0644] blob