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| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/combine.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3dd6fd3..0db81d0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2004-07-15 Roman Zippel <zippel@linux-m68k.org> + + * combine.c (simplify_set): match the mode of the constant 0 with + the tested operand to match the compare behaviour and the + simplify_relational_operation() expectation. + 2004-07-15 Aldy Hernandez <aldyh@redhat.com> * config/rs6000/rs6000.md ("bunordered"): Disable for e500. diff --git a/gcc/combine.c b/gcc/combine.c index 1bdceb5..0b4b4ca 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -5107,7 +5107,7 @@ simplify_set (rtx x) if (GET_CODE (src) == COMPARE) op0 = XEXP (src, 0), op1 = XEXP (src, 1); else - op0 = src, op1 = const0_rtx; + op0 = src, op1 = CONST0_RTX (GET_MODE (src)); tmp = simplify_relational_operation (old_code, compare_mode, VOIDmode, op0, op1); |