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author	Jakub Jelinek <jakub@redhat.com>
	Thu, 25 Apr 2013 21:49:22 +0000 (23:49 +0200)
committer	Jakub Jelinek <jakub@gcc.gnu.org>
	Thu, 25 Apr 2013 21:49:22 +0000 (23:49 +0200)
commit	c5a440040289c6063654a8b09f5d7cb25e3c8323
tree	26dfbbf3487b5b84727e8c7e9d4a478c3149e1d8	tree \| snapshot
parent	9c818d13d45ea00592462bdc31125bc3908f6d99	commit \| 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,
call note_stores with kill_clobbered_value callback again after
killing regs_invalidated_by_call.

* gcc.target/i386/pr57003.c: New test.

From-SVN: r198320

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/regcprop.c		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/i386/pr57003.c	[new file with mode: 0644]	blob

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