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| author | Geoff Keating <geoffk@cygnus.com> | 2000-07-17 08:41:05 +0000 |
|---|---|---|
| committer | Geoffrey Keating <geoffk@gcc.gnu.org> | 2000-07-17 08:41:05 +0000 |
| commit | 3b15076f3646f5421c5476264b2534182553e8aa (patch) | |
| tree | b78d162dd68eb8daa39ce376a44c7a1347b5e8cb /gcc/simplify-rtx.c | |
| parent | 97f2b269a29f9ff15a3a8dc071dc9a9402055d56 (diff) | |
| download | gcc-3b15076f3646f5421c5476264b2534182553e8aa.zip gcc-3b15076f3646f5421c5476264b2534182553e8aa.tar.gz gcc-3b15076f3646f5421c5476264b2534182553e8aa.tar.bz2 | |
simplify-rtx.c (simplify_relational_operation): Two signed values with equal high words are less/greater than each other if...
* simplify-rtx.c (simplify_relational_operation): Two signed
values with equal high words are less/greater than each other if
their low words are less/greater when considered as unsigned.
From-SVN: r35080
Diffstat (limited to 'gcc/simplify-rtx.c')
| -rw-r--r-- | gcc/simplify-rtx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c index 4a7a3a6..7426949 100644 --- a/gcc/simplify-rtx.c +++ b/gcc/simplify-rtx.c @@ -1792,8 +1792,8 @@ simplify_relational_operation (code, mode, op0, op1) } equal = (h0u == h1u && l0u == l1u); - op0lt = (h0s < h1s || (h0s == h1s && l0s < l1s)); - op1lt = (h1s < h0s || (h1s == h0s && l1s < l0s)); + op0lt = (h0s < h1s || (h0s == h1s && l0u < l1u)); + op1lt = (h1s < h0s || (h1s == h0s && l1u < l0u)); op0ltu = (h0u < h1u || (h0u == h1u && l0u < l1u)); op1ltu = (h1u < h0u || (h1u == h0u && l1u < l0u)); } |