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| author | uweigand <uweigand@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-10-17 13:38:52 +0000 |
|---|---|---|
| committer | uweigand <uweigand@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-10-17 13:38:52 +0000 |
| commit | 9b9797f8f9ba4c5328fb78bfc72cf0201f1e56fb (patch) | |
| tree | 75d377706c5bda2c9430d089ea6e0d131fae5352 /gcc/ifcvt.c | |
| parent | ae1b4595ea4c869d9d963f9e0cb4f23cb79c6105 (diff) | |
| download | gcc-9b9797f8f9ba4c5328fb78bfc72cf0201f1e56fb.tar.gz | |
* ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@72603 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ifcvt.c')
| -rw-r--r-- | gcc/ifcvt.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c index 21794b36aab..fe3806066b1 100644 --- a/gcc/ifcvt.c +++ b/gcc/ifcvt.c @@ -884,10 +884,8 @@ noce_try_addcc (struct noce_if_info *if_info) int subtract, normalize; if (! no_new_pseudos - /* Should be no `else' case to worry about. */ - && if_info->b == if_info->x && GET_CODE (if_info->a) == PLUS - && rtx_equal_p (XEXP (if_info->a, 0), if_info->x) + && rtx_equal_p (XEXP (if_info->a, 0), if_info->b) && (reversed_comparison_code (if_info->cond, if_info->jump) != UNKNOWN)) { @@ -942,7 +940,7 @@ noce_try_addcc (struct noce_if_info *if_info) if (target) target = expand_simple_binop (GET_MODE (if_info->x), subtract ? MINUS : PLUS, - if_info->x, target, if_info->x, + if_info->b, target, if_info->x, 0, OPTAB_WIDEN); if (target) { |