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| author | steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-06-26 11:27:41 +0000 |
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| committer | steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-06-26 11:27:41 +0000 |
| commit | 802c64412dd1f477ef5b76b4a5c746c7c3881444 (patch) | |
| tree | 3f5b3ca272f49ab403c7c4bb97f1a06bda40cc72 /gcc/doc/tm.texi | |
| parent | c07f27fd13f83da2fe80830778233e328ebb691f (diff) | |
| download | gcc-802c64412dd1f477ef5b76b4a5c746c7c3881444.tar.gz | |
PR other/33190
* doc/tm.texi.in: Document LOGICAL_OP_NON_SHORT_CIRCUIT.
* doc/tm.texi: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@188984 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/tm.texi')
| -rw-r--r-- | gcc/doc/tm.texi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index cb0e07beb62..c003a1ab003 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -6414,6 +6414,12 @@ Define this macro if it is as good or better to call a constant function address than to call an address kept in a register. @end defmac +@defmac LOGICAL_OP_NON_SHORT_CIRCUIT +Define this macro if a non-short-circuit operation produced by +@samp{fold_range_test ()} is optimal. This macro defaults to true if +@code{BRANCH_COST} is greater than or equal to the value 2. +@end defmac + @deftypefn {Target Hook} bool TARGET_RTX_COSTS (rtx @var{x}, int @var{code}, int @var{outer_code}, int @var{opno}, int *@var{total}, bool @var{speed}) This target hook describes the relative costs of RTL expressions. |