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authorJoern Rennecke <amylaar@spamcop.net>2010-11-04 14:58:40 +0000
committerJoern Rennecke <amylaar@gcc.gnu.org>2010-11-04 14:58:40 +0000
commitab040cea8c2845e3f60865648f976dce527fd2d7 (patch)
tree7115c4f4b31194460ec6ff126d78685d1c9873b9 /gcc/reload1.c
parent844d5fca1fcf3c1adf83b7c0b8e0d8e4141b5c33 (diff)
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re PR bootstrap/44756 ([meta-bug] --enable-werror-always issues)
PR bootstrap/44756 * ifcvt.c (noce_emit_cmove): Add ATTRIBUTE_UNUSED to target and unsignedp. * reload1.c (set_reload_reg): Add ATTRIBUTE_UNUSED to regno. From-SVN: r166313
Diffstat (limited to 'gcc/reload1.c')
-rw-r--r--gcc/reload1.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c
index 7fd88c1..a8a656e 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -6025,7 +6025,9 @@ failed_reload (rtx insn, int r)
static int
set_reload_reg (int i, int r)
{
- int regno;
+ /* regno is 'set but not used' if HARD_REGNO_MODE_OK doesn't use its first
+ parameter. */
+ int regno ATTRIBUTE_UNUSED;
rtx reg = spill_reg_rtx[i];
if (reg == 0 || GET_MODE (reg) != rld[r].mode)