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x86-64: Remove the unnecessary testl in strlen-avx2.S

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Since the result of testl is never used, this patch removes it.

Tested on 64-bit AVX2 machine.

	* sysdeps/x86_64/multiarch/strlen-avx2.S (STRLEN): Remove the
	unnecessary testl.
This commit is contained in:
H.J. Lu 2018-05-14 03:41:22 -07:00
parent 0937e209a7
commit e322ec3282
2 changed files with 5 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2018-05-14 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/x86_64/multiarch/strlen-avx2.S (STRLEN): Remove the
unnecessary testl.
2018-05-13 Alan Modra <amodra@gmail.com>
* sysdeps/hppa/dl-machine.h (elf_machine_rela): Add

1
sysdeps/x86_64/multiarch/strlen-avx2.S
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@ -378,7 +378,6 @@ L(4x_vec_end):
jnz L(first_vec_x2)
VPCMPEQ %ymm4, %ymm0, %ymm4
vpmovmskb %ymm4, %eax
testl %eax, %eax
L(first_vec_x3):
tzcntl %eax, %eax
addq $(VEC_SIZE * 3), %rax