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- BugFix of the last fix ...
author
Michael Beck
<beck@ipd.info.uni-karlsruhe.de>
Sun, 18 May 2008 23:48:59 +0000
(23:48 +0000)
committer
Michael Beck
<beck@ipd.info.uni-karlsruhe.de>
Sun, 18 May 2008 23:48:59 +0000
(23:48 +0000)
[r19658]
ir/ir/iropt.c
patch
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diff --git
a/ir/ir/iropt.c
b/ir/ir/iropt.c
index
dcd0acd
..
ceb7522
100644
(file)
--- a/
ir/ir/iropt.c
+++ b/
ir/ir/iropt.c
@@
-888,10
+888,12
@@
static ir_node *equivalent_node_Eor(ir_node *n)
/* (a ^ b) ^ a -> b */
n = ab;
DBG_OPT_ALGSIM1(oldn, a, b, n, FS_OPT_EOR_A_B_A);
/* (a ^ b) ^ a -> b */
n = ab;
DBG_OPT_ALGSIM1(oldn, a, b, n, FS_OPT_EOR_A_B_A);
+ return n;
} else if (ab == b) {
/* (a ^ b) ^ b -> a */
n = aa;
DBG_OPT_ALGSIM1(oldn, a, b, n, FS_OPT_EOR_A_B_A);
} else if (ab == b) {
/* (a ^ b) ^ b -> a */
n = aa;
DBG_OPT_ALGSIM1(oldn, a, b, n, FS_OPT_EOR_A_B_A);
+ return n;
}
}
if (is_Eor(b)) {
}
}
if (is_Eor(b)) {
@@
-902,10
+904,12
@@
static ir_node *equivalent_node_Eor(ir_node *n)
/* a ^ (a ^ b) -> b */
n = bb;
DBG_OPT_ALGSIM1(oldn, a, b, n, FS_OPT_EOR_A_B_A);
/* a ^ (a ^ b) -> b */
n = bb;
DBG_OPT_ALGSIM1(oldn, a, b, n, FS_OPT_EOR_A_B_A);
+ return n;
} else if (bb == a) {
/* a ^ (b ^ a) -> b */
n = ba;
DBG_OPT_ALGSIM1(oldn, a, b, n, FS_OPT_EOR_A_B_A);
} else if (bb == a) {
/* a ^ (b ^ a) -> b */
n = ba;
DBG_OPT_ALGSIM1(oldn, a, b, n, FS_OPT_EOR_A_B_A);
+ return n;
}
}
}
}