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authorRichard Henderson <rth@twiddle.net>2013-01-29 13:38:43 -0800
committerRichard Henderson <rth@twiddle.net>2013-02-19 23:05:18 -0800
commit436ff2d227588d42970c4f0ed1cdfcb87c872fba (patch)
tree490749eb20535f821b9937d8fb25d7a38faad2a9 /target-i386/helper.c
parent321c535105a182501b888f095f7ec4dbb5f3f6ae (diff)
target-i386: Add CC_OP_CLR
Special case xor with self. We need not even store the known zero into cc_src. Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-i386/helper.c')
-rw-r--r--target-i386/helper.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/target-i386/helper.c b/target-i386/helper.c
index 66c3624733..82a731c77d 100644
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -117,6 +117,8 @@ static const char *cc_op_str[CC_OP_NB] = {
"ADCX",
"ADOX",
"ADCOX",
+
+ "CLR",
};
static void