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[committed] x86_64: Remove L(return_null) from rawmemchr.S

Message ID 20170520131648.GA24434@gmail.com
State New
Headers show

Commit Message

H.J. Lu May 20, 2017, 1:16 p.m. UTC 
L(return_null) is unused.

Tested on x86-64 and checked into master.

H.J.
---
	* sysdeps/x86_64/rawmemchr.S (L(return_null)): Removed.
---
 ChangeLog                  | 4 ++++
 sysdeps/x86_64/rawmemchr.S | 5 -----
 2 files changed, 4 insertions(+), 5 deletions(-)
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Patch

diff --git a/ChangeLog b/ChangeLog
index 97b80aa..5e7b766 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@ 
+2017-05-20  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* sysdeps/x86_64/rawmemchr.S (L(return_null)): Removed.
+
 2017-05-20  Zack Weinberg  <zackw@panix.com>
 
 	* sysdeps/arm/sysdep.h
diff --git a/sysdeps/x86_64/rawmemchr.S b/sysdeps/x86_64/rawmemchr.S
index 021a0ae..0405c7b 100644
--- a/sysdeps/x86_64/rawmemchr.S
+++ b/sysdeps/x86_64/rawmemchr.S
@@ -196,11 +196,6 @@  L(matches32):
 	lea	32(%rax, %rdi), %rax
 	ret
 
-	.p2align 4
-L(return_null):
-	xor	%rax, %rax
-	ret
-
 END (__rawmemchr)
 
 weak_alias (__rawmemchr, rawmemchr)