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| author | Richard Kenner <kenner@gcc.gnu.org> | 1996-03-18 19:25:58 -0500 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1996-03-18 19:25:58 -0500 |
| commit | bb821298b358e86b525b70c646eb643026015d3b (patch) | |
| tree | d99c51ad61c0a459dc98b204cb27caa1fa67d449 | |
| parent | 8a12c32ded7c9132d2323abf501a31fa6274a3e1 (diff) | |
| download | gcc-bb821298b358e86b525b70c646eb643026015d3b.zip gcc-bb821298b358e86b525b70c646eb643026015d3b.tar.gz gcc-bb821298b358e86b525b70c646eb643026015d3b.tar.bz2 | |
(simplify_if_then_else): Allow for case that condition might no longer
be a condition.
From-SVN: r11555
| -rw-r--r-- | gcc/combine.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index 33ce6e6..9fe6835 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -4034,6 +4034,10 @@ simplify_if_then_else (x) SUBST (XEXP (x, 2), true); temp = true, true = false, false = temp, cond = XEXP (x, 0); + + /* It is possible that the conditional has been simplified out. */ + true_code = GET_CODE (cond); + comparison_p = GET_RTX_CLASS (true_code) == '<'; } /* If the two arms are identical, we don't need the comparison. */ |