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| author | J"orn Rennecke <joern.rennecke@superh.com> | 2004-06-30 12:30:00 +0000 |
|---|---|---|
| committer | Joern Rennecke <amylaar@gcc.gnu.org> | 2004-06-30 13:30:00 +0100 |
| commit | 4c6fd544cc2702f5ce92a7e12b8d287f48b140ad (patch) | |
| tree | b3bc9e9caf5ce8a2d5d561985ae7cc424b7bfa99 /gcc | |
| parent | 807a7d143dd3b265d454cedbe89c45154fa70f81 (diff) | |
| download | gcc-4c6fd544cc2702f5ce92a7e12b8d287f48b140ad.zip gcc-4c6fd544cc2702f5ce92a7e12b8d287f48b140ad.tar.gz gcc-4c6fd544cc2702f5ce92a7e12b8d287f48b140ad.tar.bz2 | |
* expmed.c (expand_smod_pow2): Fix sign of mask.
From-SVN: r83905
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/expmed.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3d74a3c..e18d36f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2004-06-30 J"orn Rennecke <joern.rennecke@superh.com> + + * expmed.c (expand_smod_pow2): Fix sign of mask. + 2004-06-29 Diego Novillo <dnovillo@redhat.com> * tree-ssa-pre.c (phi_trans_add): Use is_gimple_min_invariant diff --git a/gcc/expmed.c b/gcc/expmed.c index bb60ba1..a2278b9 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -3124,7 +3124,7 @@ expand_smod_pow2 (enum machine_mode mode, rtx op0, HOST_WIDE_INT d) can avoid an explicit compare operation in the following comparison against zero. */ - mask = (HOST_WIDE_INT) 1 << (GET_MODE_BITSIZE (mode) - 1) + mask = (HOST_WIDE_INT) -1 << (GET_MODE_BITSIZE (mode) - 1) | (((HOST_WIDE_INT) 1 << logd) - 1); temp = expand_binop (mode, and_optab, op0, GEN_INT (mask), result, |