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author | Uros Bizjak <uros@gcc.gnu.org> | 2012-09-01 16:26:28 +0200 |
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committer | Uros Bizjak <uros@gcc.gnu.org> | 2012-09-01 16:26:28 +0200 |
commit | 78e4f1ad4e4842af9897bd6ee6fb19fc33fe7762 (patch) | |
tree | 0eab0625a3fd56f7d03f4a8eed4bd72c645aec56 /gcc/hooks.c | |
parent | cb7dba8ebfd6592061706c136dced23e547a72b2 (diff) | |
download | gcc-78e4f1ad4e4842af9897bd6ee6fb19fc33fe7762.zip gcc-78e4f1ad4e4842af9897bd6ee6fb19fc33fe7762.tar.gz gcc-78e4f1ad4e4842af9897bd6ee6fb19fc33fe7762.tar.bz2 |
target.def (legitimate_combined_insn): New target hook.
* target.def (legitimate_combined_insn): New target hook.
* doc/tm.texi.in (TARGET_LEGITIMATE_COMBINED_INSN): New hook.
* doc/tm.texi: Regenerated.
* combine.c (recog_for_combine): Call targetm.legitimate_combined_insn
to allow targets to reject combined insn.
* hooks.h (hook_bool_rtx_true): New.
* hooks.c (hook_bool_rtx_true): Ditto.
From-SVN: r190846
Diffstat (limited to 'gcc/hooks.c')
-rw-r--r-- | gcc/hooks.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/hooks.c b/gcc/hooks.c index ae59c33..c004639 100644 --- a/gcc/hooks.c +++ b/gcc/hooks.c @@ -269,6 +269,12 @@ hook_bool_tree_bool_false (tree a ATTRIBUTE_UNUSED, bool b ATTRIBUTE_UNUSED) } bool +hook_bool_rtx_true (rtx a ATTRIBUTE_UNUSED) +{ + return true; +} + +bool hook_bool_rtx_false (rtx a ATTRIBUTE_UNUSED) { return false; |