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author | aph <aph@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-05-27 14:40:38 +0000 |
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committer | aph <aph@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-05-27 14:40:38 +0000 |
commit | 7effcd301e3f1da9b7da258f7bf731ea873cbf4e (patch) | |
tree | bf8fc37775452fe22590c83cbb3ba0123a89b2b3 /gcc/fold-const.c | |
parent | 59169f2b024a136f2d8b7ba8f0c3174dfdb479e8 (diff) | |
download | gcc-7effcd301e3f1da9b7da258f7bf731ea873cbf4e.tar.gz |
2002-05-24 Andrew Haley <aph@redhat.com>
* fold-const.c (fold): Don't convert (T)(x & c) into (T)x & (T)c
if T is a boolean type.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53929 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/fold-const.c')
-rw-r--r-- | gcc/fold-const.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 686fd41ce00..e9173019fcd 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -4784,6 +4784,7 @@ fold (expr) constants (if x has signed type, the sign bit cannot be set in c). This folds extension into the BIT_AND_EXPR. */ if (INTEGRAL_TYPE_P (TREE_TYPE (t)) + && TREE_CODE (TREE_TYPE (t)) != BOOLEAN_TYPE && TREE_CODE (TREE_OPERAND (t, 0)) == BIT_AND_EXPR && TREE_CODE (TREE_OPERAND (TREE_OPERAND (t, 0), 1)) == INTEGER_CST) { |