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| author | Zhenqiang Chen <zhenqiang.chen@linaro.org> | 2014-11-17 06:19:08 +0000 |
|---|---|---|
| committer | Zhenqiang Chen <zqchen@gcc.gnu.org> | 2014-11-17 06:19:08 +0000 |
| commit | cf67050334d42b14a7eecf2d503a96c1d284fbfd (patch) | |
| tree | 58ea5ad6ce642b9ab1f52b859ac9862cdd7cf585 /gcc/config/aarch64/predicates.md | |
| parent | 3dfa7055cb669a887776e3cce78374df069de4ad (diff) | |
| download | gcc-cf67050334d42b14a7eecf2d503a96c1d284fbfd.zip gcc-cf67050334d42b14a7eecf2d503a96c1d284fbfd.tar.gz gcc-cf67050334d42b14a7eecf2d503a96c1d284fbfd.tar.bz2 | |
aarch64-protos.h (aarch64_ccmp_mode_to_code): New.
2014-11-17 Zhenqiang Chen <zhenqiang.chen@linaro.org>
* config/aarch64/aarch64-protos.h (aarch64_ccmp_mode_to_code): New.
* aarch64.c (aarch64_nzcv_codes): New data.
(aarch64_ccmp_mode_to_code): New.
(aarch64_print_operand): Output nzcv.
config/aarch64/aarch64.md (cbranchcc4, *ccmp_and, *ccmp_ior, cstorecc4):
New patterns.
(cstore<mode>4): Handle ccmp_cc_register.
* config/aarch64/predicates.md (const0_operand): New.
From-SVN: r217644
Diffstat (limited to 'gcc/config/aarch64/predicates.md')
| -rw-r--r-- | gcc/config/aarch64/predicates.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/config/aarch64/predicates.md b/gcc/config/aarch64/predicates.md index f6fe58c..7129203 100644 --- a/gcc/config/aarch64/predicates.md +++ b/gcc/config/aarch64/predicates.md @@ -30,6 +30,11 @@ (ior (match_code "symbol_ref") (match_operand 0 "register_operand"))) +;; Return true if OP a (const_int 0) operand. +(define_predicate "const0_operand" + (and (match_code "const_int, const_double") + (match_test "op == CONST0_RTX (mode)"))) + (define_predicate "aarch64_ccmp_immediate" (and (match_code "const_int") (match_test "IN_RANGE (INTVAL (op), -31, 31)"))) |