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-rw-r--r--gcc/ChangeLog4
-rw-r--r--gcc/combine.c4
2 files changed, 6 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 18c6917..deb8060 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,9 @@
Wed Dec 1 16:51:22 1999 Jeffrey A Law (law@cygnus.com)
+ * combine.c (if_then_else_cond): Use const_true_rtx instead of
+ const1_rtx for return values in EQ/NE comparison against (const_int 0)
+ case.
+
* mn10300.c (REG_SAVE_BYTES): Allocate space for AM33 registers.
(asm_file_start): Emit .am33 into assembly file when compiling for
the AM33.
diff --git a/gcc/combine.c b/gcc/combine.c
index e7e0a69..bc24ce9 100644
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -7037,8 +7037,8 @@ if_then_else_cond (x, ptrue, pfalse)
if ((code == NE || code == EQ)
&& GET_CODE (XEXP (x, 1)) == CONST_INT && INTVAL (XEXP (x, 1)) == 0)
{
- *ptrue = (code == NE) ? const1_rtx : const0_rtx;
- *pfalse = (code == NE) ? const0_rtx : const1_rtx;
+ *ptrue = (code == NE) ? const_true_rtx : const0_rtx;
+ *pfalse = (code == NE) ? const0_rtx : const_true_rtx;
return XEXP (x, 0);
}