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authorEric Botcazou <ebotcazou@act-europe.fr>2004-02-25 19:15:52 +0100
committerEric Botcazou <ebotcazou@gcc.gnu.org>2004-02-25 18:15:52 +0000
commit81fbecace5525cf0cb6d938652cfb997ddaab741 (patch)
tree5f25edf871f3b8f29f4073b811ac08e06283a01b /gcc/fold-const.c
parent2495e20b5d855d6d8679ba0f98758b0d7053ffdd (diff)
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fold-const.c (fold): Treat MAX_EXPR and MIN_EXPR like comparisons with regard to signedness.
* fold-const.c (fold): Treat MAX_EXPR and MIN_EXPR like comparisons with regard to signedness. From-SVN: r78441
Diffstat (limited to 'gcc/fold-const.c')
-rw-r--r--gcc/fold-const.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c
index eaefe02..2b2e874 100644
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -5423,7 +5423,10 @@ fold (tree expr)
if (op == 0)
continue; /* Valid for CALL_EXPR, at least. */
- if (kind == '<' || code == RSHIFT_EXPR)
+ if (kind == '<'
+ || code == MAX_EXPR
+ || code == MIN_EXPR
+ || code == RSHIFT_EXPR)
{
/* Signedness matters here. Perhaps we can refine this
later. */