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(parent: 9491d08) | patch
[RS6000] Stop regrename twiddling with split-stack prologue
authorAlan Modra <amodra@gmail.com>
Mon, 9 May 2016 23:12:20 +0000 (08:42 +0930)
committerAlan Modra <amodra@gcc.gnu.org>
Mon, 9 May 2016 23:12:20 +0000 (08:42 +0930)
commit5def232a0bf5d4c0e521f0d2e0516a14c46e6ee6
tree25e62a1bc9665831c988216d9f2a5cf946c4a32ftree
parent9491d081fe34ea2706d922941840368401a155e2commit | diff
[RS6000] Stop regrename twiddling with split-stack prologue

PR target/70947
* config/rs6000/rs6000.c (rs6000_expand_split_stack_prologue): Stop
regrename modifying insns saving lr before __morestack call.
* config/rs6000/rs6000.md (split_stack_return): Similarly for
insns restoring lr after __morestack call.

From-SVN: r236052
gcc/ChangeLog diff | blob | history
gcc/config/rs6000/rs6000.c diff | blob | history
gcc/config/rs6000/rs6000.md diff | blob | history