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| author | Geoffrey Keating <geoffk@gcc.gnu.org> | 1999-08-02 15:44:50 +0000 |
|---|---|---|
| committer | Geoffrey Keating <geoffk@gcc.gnu.org> | 1999-08-02 15:44:50 +0000 |
| commit | 0865c6314ef0542cf915f1a07e4ad43a9cd0d2e9 (patch) | |
| tree | 0590639133f50d9e0624a4599e7d51eeca1c9bce /gcc/unroll.c | |
| parent | ccc0b2f9b51cbdc92aded8e71484d6b2b3e5fdfd (diff) | |
| download | gcc-0865c6314ef0542cf915f1a07e4ad43a9cd0d2e9.zip gcc-0865c6314ef0542cf915f1a07e4ad43a9cd0d2e9.tar.gz gcc-0865c6314ef0542cf915f1a07e4ad43a9cd0d2e9.tar.bz2 | |
Unroll my commit of 1999/08/01 16:14:58, there was a communications mixup
about its status.
From-SVN: r28403
Diffstat (limited to 'gcc/unroll.c')
| -rw-r--r-- | gcc/unroll.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/gcc/unroll.c b/gcc/unroll.c index 7ce3a38..d6dbcf0 100644 --- a/gcc/unroll.c +++ b/gcc/unroll.c @@ -3588,7 +3588,6 @@ loop_iterations (loop_start, loop_end, loop_info) rtx comparison, comparison_value; rtx iteration_var, initial_value, increment, final_value; enum rtx_code comparison_code; - enum machine_mode comparison_mode; HOST_WIDE_INT abs_inc; unsigned HOST_WIDE_INT abs_diff; int off_by_one; @@ -3653,7 +3652,6 @@ loop_iterations (loop_start, loop_end, loop_info) invariant register when it canonicalizes the comparison. */ comparison_code = GET_CODE (comparison); - comparison_mode = GET_MODE (comparison); iteration_var = XEXP (comparison, 0); comparison_value = XEXP (comparison, 1); @@ -3993,10 +3991,6 @@ loop_iterations (loop_start, loop_end, loop_info) else abort (); - /* It may be that comparison_mode is smaller than a HOST_WIDE_INT, - for instance on a 64-bit host when comparison_mode is SImode. */ - abs_diff &= GET_MODE_MASK (comparison_mode); - /* For NE tests, make sure that the iteration variable won't miss the final value. If abs_diff mod abs_incr is not zero, then the iteration variable will overflow before the loop exits, and we |