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| author | Andrew Pinski <andrew_pinski@playstation.sony.com> | 2006-11-06 23:25:19 +0000 |
|---|---|---|
| committer | Andrew Pinski <pinskia@gcc.gnu.org> | 2006-11-06 15:25:19 -0800 |
| commit | 3ea0e1e4d30782b7e9656a899b7ae306f360c350 (patch) | |
| tree | ff2f53960af4a70afc4abf35568d79f798d39ec3 /gcc | |
| parent | abe601c7cbf05d1dbd2c92973e65ab5690c2ddca (diff) | |
| download | gcc-3ea0e1e4d30782b7e9656a899b7ae306f360c350.zip gcc-3ea0e1e4d30782b7e9656a899b7ae306f360c350.tar.gz gcc-3ea0e1e4d30782b7e9656a899b7ae306f360c350.tar.bz2 | |
re PR tree-optimization/29439 (ICE in fold-const.c:1385 with -O1 -fwrapv -ftree-vrp)
2006-11-06 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/29439
* tree-vrp.c (vrp_int_const_binop): Use the correct tree when
checking for overflow.
From-SVN: r118530
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/tree-vrp.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 55861a2..fcc7ce3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2006-11-06 Andrew Pinski <andrew_pinski@playstation.sony.com> + + PR tree-opt/29439 + * tree-vrp.c (vrp_int_const_binop): Use the correct tree when + checking for overflow. + 2006-11-06 Jan van Dijk <jan@etpmod.phys.tue.nl> * configure.ac: Fixed typo in case statement: :: changed to ;; diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c index 88c1d30..afe7140 100644 --- a/gcc/tree-vrp.c +++ b/gcc/tree-vrp.c @@ -1177,7 +1177,7 @@ vrp_int_const_binop (enum tree_code code, tree val1, tree val2) else if (code == MULT_EXPR && !integer_zerop (val1)) { tree tmp = int_const_binop (TRUNC_DIV_EXPR, - TYPE_MAX_VALUE (TREE_TYPE (val1)), + res, val1, 0); int check = compare_values (tmp, val2); |