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author | Diego Novillo <dnovillo@redhat.com> | 2005-11-06 14:51:16 +0000 |
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committer | Diego Novillo <dnovillo@gcc.gnu.org> | 2005-11-06 09:51:16 -0500 |
commit | db3d5328dd4d5a9945670a08ebe04b0ec9b4b16c (patch) | |
tree | 9040a86d0a4d70ad51416593d2352fe4dbcadec0 /gcc/testsuite/gcc.dg | |
parent | 3a4983938c7257386f0579f8b55f3ab616c52242 (diff) | |
download | gcc-db3d5328dd4d5a9945670a08ebe04b0ec9b4b16c.zip gcc-db3d5328dd4d5a9945670a08ebe04b0ec9b4b16c.tar.gz gcc-db3d5328dd4d5a9945670a08ebe04b0ec9b4b16c.tar.bz2 |
re PR tree-optimization/24670 (VRP ICE in compare_name_with_value)
PR 24670
* tree-vrp.c (fix_equivalence_set): New.
(extract_range_from_assert): Call it.
testsuite/
PR 24670
* gcc.dg/tree-ssa/pr24670.c: New test.
From-SVN: r106562
Diffstat (limited to 'gcc/testsuite/gcc.dg')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/pr24670.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr24670.c b/gcc/testsuite/gcc.dg/tree-ssa/pr24670.c new file mode 100644 index 0000000..a5ff800 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr24670.c @@ -0,0 +1,23 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +__inline__ void +shift128Right (int count, long long int *z1Ptr) +{ + long long int z1; + if (count == 0); + else if (count < 64); + else + z1 = (count < 64) ? count : 0; + *z1Ptr = z1; +} + +float128_rem () +{ + signed int expDiff; + long long int aSig1; + long long int sigMean1; + if (-64 < expDiff) + shift128Right (-expDiff, &aSig1); + add128 (&sigMean1); +} |