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re PR rtl-optimization/57003 (gcc breaks -O2 optimization with Wine(64) - links/info...
authorUros Bizjak <ubizjak@gmail.com>
Thu, 9 Oct 2014 06:36:08 +0000 (08:36 +0200)
committerUros Bizjak <uros@gcc.gnu.org>
Thu, 9 Oct 2014 06:36:08 +0000 (08:36 +0200)
commit58a41b43b5f02c67544569c508424efa4115ad9f
tree8d7714ba1da9723e50658b6346ccd9c795c01deatree | snapshot
parentc4d91f2eacf4676d3231e687165a7a35e15b2a17commit | diff
re PR rtl-optimization/57003 (gcc breaks -O2 optimization with Wine(64) - links/info/bisect of commits included)

PR rtl-optimization/57003
* regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
also check CALL_INSN_FUNCTION_USAGE for clobbers again after
killing regs_invalidated_by_call.

From-SVN: r216026
gcc/ChangeLog diff | blob | blame | history
gcc/regcprop.c diff | blob | blame | history
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