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| author | Wilco Dijkstra <wdijkstr@arm.com> | 2016-01-19 13:59:56 +0000 |
|---|---|---|
| committer | Jiong Wang <jiwang@gcc.gnu.org> | 2016-01-19 13:59:56 +0000 |
| commit | c8012fbce973bebc5cf2a9905ebfa9fbaec1afa0 (patch) | |
| tree | 40411588caf22f22a87c45f55d64e7352997b459 /gcc/cp/constexpr.c | |
| parent | 756f4e9049bb7739624a8ad7b2ff36f151a7a983 (diff) | |
| download | gcc-c8012fbce973bebc5cf2a9905ebfa9fbaec1afa0.zip gcc-c8012fbce973bebc5cf2a9905ebfa9fbaec1afa0.tar.gz gcc-c8012fbce973bebc5cf2a9905ebfa9fbaec1afa0.tar.bz2 | |
[Patch 1/4] Simplify the representation of CCMP patterns by using
2015-01-19 Wilco Dijkstra <wdijkstr@arm.com>
gcc/
* target.def (gen_ccmp_first): Update documentation.
(gen_ccmp_next): Likewise.
* doc/tm.texi (gen_ccmp_first): Update documentation.
(gen_ccmp_next): Likewise.
* ccmp.c (expand_ccmp_expr): Extract cmp_code from return value of
expand_ccmp_expr_1. Improve comments.
* config/aarch64/aarch64.md (ccmp_and): Use if_then_else for ccmp.
(ccmp_ior<mode>): Remove pattern.
(cmp<mode>): Remove expand.
(cmp): Globalize pattern.
(cstorecc4): Use cc_register.
(mov<mode>cc): Remove ccmp_cc_register check.
* config/aarch64/aarch64.c (aarch64_get_condition_code_1):
Simplify after removal of CC_DNE/* modes.
(aarch64_ccmp_mode_to_code): Remove.
(aarch64_print_operand): Remove 'K' case. Merge 'm' and 'M' cases.
In 'k' case use integer as condition.
(aarch64_nzcv_codes): Remove inverted cases.
(aarch64_code_to_ccmode): Remove.
(aarch64_gen_ccmp_first): Use cmp pattern directly. Return the correct
comparison with CC register to be used in folowing CCMP/branch/CSEL.
(aarch64_gen_ccmp_next): Use previous comparison and mode in CCMP
pattern. Return the comparison with CC register. Invert conditions
when bitcode is OR.
* config/aarch64/aarch64-modes.def: Remove CC_DNE/* modes.
* config/aarch64/predicates.md (ccmp_cc_register): Remove.
From-SVN: r232561
Diffstat (limited to 'gcc/cp/constexpr.c')
0 files changed, 0 insertions, 0 deletions