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(parent: 8c8fe66) | patch
Use fuse-caller-save info in cprop-hardreg
authorTom de Vries <tom@codesourcery.com>
Fri, 17 Oct 2014 06:36:45 +0000 (06:36 +0000)
committerTom de Vries <vries@gcc.gnu.org>
Fri, 17 Oct 2014 06:36:45 +0000 (06:36 +0000)
commit8d696651ab2212b79adb86abd2bdde4b88d56a8f
tree12ea390a5209af9b33f61090776f5ef97a5c1394tree
parent8c8fe66309a90e2fffd1515650321ca934857357commit | diff
Use fuse-caller-save info in cprop-hardreg

2014-10-17  Tom de Vries  <tom@codesourcery.com>

PR rtl-optimization/61605
* regcprop.c (copyprop_hardreg_forward_1): Use
regs_invalidated_by_this_call instead of regs_invalidated_by_call.

* gcc.target/i386/fuse-caller-save.c: Update addition check.  Add movl
absence check.

From-SVN: r216365
gcc/ChangeLog diff | blob | history
gcc/regcprop.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/i386/fuse-caller-save.c diff | blob | history