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| author | Oleg Endo <olegendo@gcc.gnu.org> | 2016-05-02 05:25:46 +0000 |
|---|---|---|
| committer | Oleg Endo <olegendo@gcc.gnu.org> | 2016-05-02 05:25:46 +0000 |
| commit | 40d848c7145f2dda3b8871362b1cd640adf158fe (patch) | |
| tree | 478b791eadd3cc9b945434b9b5cebe57697c6e15 /gcc/tree-ssa-structalias.c | |
| parent | 126fa2bb01d775d8023d233c7a587fcfa6067c4f (diff) | |
| download | gcc-40d848c7145f2dda3b8871362b1cd640adf158fe.zip gcc-40d848c7145f2dda3b8871362b1cd640adf158fe.tar.gz gcc-40d848c7145f2dda3b8871362b1cd640adf158fe.tar.bz2 | |
re PR target/52898 (SH Target: Inefficient DImode comparisons)
gcc/
PR target/52898
* config/sh/sh.c (sh_option_override): Remove TARGET_CBRANCHDI4,
TARGET_CMPEQDI_T.
(prepare_cbranch_operands): Don't use scratch register. Assume that
function is used when pseudos can be created.
(expand_cbranchdi4): Likewise. Remove unused TARGET_CMPEQDI_T paths.
* config/sh/sh.md (cbranchsi4): Allow only when pseudos can be created.
(cbranchdi4, cbranchdi4_i): Simplify to single cbranchdi4
define_expand. Allow it only when pseudos can be created.
* config/sh/sh.opt (mcbranchdi, mcmpeqdi): Delete.
From-SVN: r235698
Diffstat (limited to 'gcc/tree-ssa-structalias.c')
0 files changed, 0 insertions, 0 deletions