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| author | Steven Bosscher <steven@gcc.gnu.org> | 2012-06-17 21:01:25 +0000 |
|---|---|---|
| committer | Steven Bosscher <steven@gcc.gnu.org> | 2012-06-17 21:01:25 +0000 |
| commit | 46d33ae927892aa2fbec97dfa90f7bd9a055a1bb (patch) | |
| tree | a4d54b10f7c0db155dd485fd849fee5c27f1b77c /gcc/expmed.c | |
| parent | 0df965d73f62798d8b9288a27c351502edbb1831 (diff) | |
| download | gcc-46d33ae927892aa2fbec97dfa90f7bd9a055a1bb.zip gcc-46d33ae927892aa2fbec97dfa90f7bd9a055a1bb.tar.gz gcc-46d33ae927892aa2fbec97dfa90f7bd9a055a1bb.tar.bz2 | |
expmed.c (ceil_log2): Move from here...
* expmed.c (ceil_log2): Move from here...
* hwint.c: ... to here for older GCCs...
* hwint.h: ... and here for newer GCCs.
* rtl.h (ceil_log2): Remove prototype.
* tree-phinodes.c: Do not include rtl.h.
* Makefile.in (tree-phinodes.o): Do not depend on RTL_H.
From-SVN: r188710
Diffstat (limited to 'gcc/expmed.c')
| -rw-r--r-- | gcc/expmed.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/gcc/expmed.c b/gcc/expmed.c index b456bac..9f5f6a2 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -3267,14 +3267,6 @@ expand_widening_mult (enum machine_mode mode, rtx op0, rtx op1, rtx target, unsignedp, OPTAB_LIB_WIDEN); } -/* Return the smallest n such that 2**n >= X. */ - -int -ceil_log2 (unsigned HOST_WIDE_INT x) -{ - return floor_log2 (x - 1) + 1; -} - /* Choose a minimal N + 1 bit approximation to 1/D that can be used to replace division by D, and put the least significant N bits of the result in *MULTIPLIER_PTR and return the most significant bit. |