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author | Joern Rennecke <amylaar@spamcop.net> | 2010-11-04 14:58:40 +0000 |
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committer | Joern Rennecke <amylaar@gcc.gnu.org> | 2010-11-04 14:58:40 +0000 |
commit | ab040cea8c2845e3f60865648f976dce527fd2d7 (patch) | |
tree | 7115c4f4b31194460ec6ff126d78685d1c9873b9 /gcc/reload1.c | |
parent | 844d5fca1fcf3c1adf83b7c0b8e0d8e4141b5c33 (diff) | |
download | gcc-ab040cea8c2845e3f60865648f976dce527fd2d7.zip gcc-ab040cea8c2845e3f60865648f976dce527fd2d7.tar.gz gcc-ab040cea8c2845e3f60865648f976dce527fd2d7.tar.bz2 |
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.c | 4 |
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) |