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authorUlrich Drepper <drepper@redhat.com>2000-06-30 19:46:39 +0000
committerUlrich Drepper <drepper@redhat.com>2000-06-30 19:46:39 +0000
commitdbda6079a64a9dbc6dfb24280af01e871e6f7de5 (patch)
treef724421c02c29930f591f840421a475dbb39fd06 /sysdeps/i386
parent80503fa0e23a2231608b8c3223cd5b36087323cd (diff)
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Update.
2000-06-30 Ulrich Drepper <drepper@redhat.com> * sysdeps/i386/i686/strcmp.S: Little optimization in non-BP case.
Diffstat (limited to 'sysdeps/i386')
-rw-r--r--sysdeps/i386/i686/strcmp.S6
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/i386/i686/strcmp.S b/sysdeps/i386/i686/strcmp.S
index b353db7..eeaa393 100644
--- a/sysdeps/i386/i686/strcmp.S
+++ b/sysdeps/i386/i686/strcmp.S
@@ -51,6 +51,11 @@ L(oop): movb (%ecx), %al
CHECK_BOUNDS_HIGH (%edx, STR2(%esp), jbe)
jmp L(out)
+#ifndef __BOUNDED_POINTERS__
+L(neq): movl $1, %eax
+ movl $-1, %ecx
+ cmovbl %ecx, %eax
+#else
L(neq): movl $1, %eax
ja L(chk)
negl %eax
@@ -58,6 +63,7 @@ L(neq): movl $1, %eax
the unequal characters. */
L(chk): CHECK_BOUNDS_HIGH (%ecx, STR1(%esp), jb)
CHECK_BOUNDS_HIGH (%edx, STR2(%esp), jb)
+#endif
L(out): LEAVE
ret