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re PR rtl-optimization/60116 (wrong code at -Os on x86_64-linux-gnu in 32-bit mode)
authorEric Botcazou <ebotcazou@adacore.com>
Wed, 12 Feb 2014 08:51:57 +0000 (08:51 +0000)
committerEric Botcazou <ebotcazou@gcc.gnu.org>
Wed, 12 Feb 2014 08:51:57 +0000 (08:51 +0000)
commit760542694c0c74f2ddc33c6af18df7dc465cf993
tree86fc52c232482aeb8c33adcdc05cdb3474be0658tree
parent946df61ba214f38c2ac5cf60e331c46f9f15179acommit | diff
re PR rtl-optimization/60116 (wrong code at -Os on x86_64-linux-gnu in 32-bit mode)

PR rtl-optimization/60116
* combine.c (try_combine): Also remove dangling REG_DEAD notes on the
other_insn once the combination has been validated.

From-SVN: r207714
gcc/ChangeLog diff | blob | blame | history
gcc/combine.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.c-torture/execute/20140212-1.c [new file with mode: 0644] blob
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