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| author | Claudiu Zissulescu <claziss@synopsys.com> | 2019-12-12 09:42:10 +0100 |
|---|---|---|
| committer | Claudiu Zissulescu <claziss@gcc.gnu.org> | 2019-12-12 09:42:10 +0100 |
| commit | 48f13fb118fe82efebf8fcec3a42be89486ec2dc (patch) | |
| tree | 0179de7b10897cae06d25c11d003fa7d9bc9a075 | |
| parent | 5345a1906a5dbdcbc7c528cb2400a4e78b441b0e (diff) | |
| download | gcc-48f13fb118fe82efebf8fcec3a42be89486ec2dc.zip gcc-48f13fb118fe82efebf8fcec3a42be89486ec2dc.tar.gz gcc-48f13fb118fe82efebf8fcec3a42be89486ec2dc.tar.bz2 | |
[ARC] Use hardware support for double-precision compare instructions.
Allow the compiler to use the double-precision compare instructions.
xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.md (iterator SDF): Check TARGET_FP_DP_BASE.
(cstoredi4): Use TARGET_HARD_FLOAT.
From-SVN: r279273
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/arc/arc.md | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 99ba387..b0e8e39 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2019-12-12 Claudiu Zissulescu <claziss@synopsys.com> + + * config/arc/arc.md (iterator SDF): Check TARGET_FP_DP_BASE. + (cstoredi4): Use TARGET_HARD_FLOAT. + 2019-12-11 Jakub Jelinek <jakub@redhat.com> * opts.c (default_options_table): Move -ftree-loop-distribute-patterns diff --git a/gcc/config/arc/arc.md b/gcc/config/arc/arc.md index 6b4ed0e..2cbb6ac 100644 --- a/gcc/config/arc/arc.md +++ b/gcc/config/arc/arc.md @@ -3747,7 +3747,7 @@ core_3, archs4x, archs4xd, archs4xd_slow" }) (define_mode_iterator SDF [(SF "TARGET_FP_SP_BASE || TARGET_OPTFPE") - (DF "TARGET_OPTFPE")]) + (DF "TARGET_FP_DP_BASE || TARGET_OPTFPE")]) (define_expand "cstore<mode>4" [(set (reg:CC CC_REG) @@ -3757,7 +3757,7 @@ core_3, archs4x, archs4xd, archs4xd_slow" (match_operator:SI 1 "comparison_operator" [(reg CC_REG) (const_int 0)]))] - "TARGET_FP_SP_BASE || TARGET_OPTFPE" + "TARGET_HARD_FLOAT || TARGET_OPTFPE" { gcc_assert (XEXP (operands[1], 0) == operands[2]); gcc_assert (XEXP (operands[1], 1) == operands[3]); |