From 07570c398bd180913d3c0a51c5d5d2c9722346d2 Mon Sep 17 00:00:00 2001 From: Alexandre Oliva Date: Tue, 11 Jan 2000 23:52:07 +0000 Subject: resource.c (mark_referenced_resources): Mark a set strict_low_part as used. * resource.c (mark_referenced_resources): Mark a set strict_low_part as used. * config/i386/i386.c (ix86_expand_setcc): Re-enable clear + set strict_low_part when possible. From-SVN: r31340 --- gcc/resource.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'gcc/resource.c') diff --git a/gcc/resource.c b/gcc/resource.c index e0e5442..719bd20 100644 --- a/gcc/resource.c +++ b/gcc/resource.c @@ -272,7 +272,9 @@ mark_referenced_resources (x, res, include_delayed_effects) mark_referenced_resources (SET_SRC (x), res, 0); x = SET_DEST (x); - if (GET_CODE (x) == SIGN_EXTRACT || GET_CODE (x) == ZERO_EXTRACT) + if (GET_CODE (x) == SIGN_EXTRACT + || GET_CODE (x) == ZERO_EXTRACT + || GET_CODE (x) == STRICT_LOW_PART) mark_referenced_resources (x, res, 0); else if (GET_CODE (x) == SUBREG) x = SUBREG_REG (x); -- cgit v1.1