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author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-01-03 21:01:14 +0000 |
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committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-01-03 21:01:14 +0000 |
commit | c983166332284b7e36d9f0225f15121f2f9fd73a (patch) | |
tree | 1af17073eafbd986218e00720fb3527786e46d23 /gcc/tree-ssa-ccp.c | |
parent | af9b9305f1411dd3b55003c73336893f7b523d06 (diff) | |
download | gcc-c983166332284b7e36d9f0225f15121f2f9fd73a.tar.gz |
PR tree-optimization/47155
* tree-ssa-ccp.c (bit_value_binop_1): Use r1type instead of type
when computing uns.
* gcc.c-torture/execute/pr47155.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@168440 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-ccp.c')
-rw-r--r-- | gcc/tree-ssa-ccp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c index 29aa55c7ba2..b2494d72476 100644 --- a/gcc/tree-ssa-ccp.c +++ b/gcc/tree-ssa-ccp.c @@ -1764,8 +1764,8 @@ bit_value_binop_1 (enum tree_code code, tree type, tree r1type, double_int r1val, double_int r1mask, tree r2type, double_int r2val, double_int r2mask) { - bool uns = (TREE_CODE (type) == INTEGER_TYPE - && TYPE_IS_SIZETYPE (type) ? 0 : TYPE_UNSIGNED (type)); + bool uns = (TREE_CODE (r1type) == INTEGER_TYPE + && TYPE_IS_SIZETYPE (r1type) ? 0 : TYPE_UNSIGNED (r1type)); /* Assume we'll get a constant result. Use an initial varying value, we fall back to varying in the end if necessary. */ *mask = double_int_minus_one; |