diff options
Diffstat (limited to 'sysdeps/x86_64/multiarch/strlen-avx2.S')
| -rw-r--r-- | sysdeps/x86_64/multiarch/strlen-avx2.S | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sysdeps/x86_64/multiarch/strlen-avx2.S b/sysdeps/x86_64/multiarch/strlen-avx2.S index aa0ade503f..3e7f14a846 100644 --- a/sysdeps/x86_64/multiarch/strlen-avx2.S +++ b/sysdeps/x86_64/multiarch/strlen-avx2.S @@ -42,12 +42,15 @@ ENTRY (STRLEN) # ifdef USE_AS_STRNLEN /* Check for zero length. */ - testq %rsi, %rsi + test %RSI_LP, %RSI_LP jz L(zero) # ifdef USE_AS_WCSLEN - shl $2, %rsi + shl $2, %RSI_LP +# elif defined __ILP32__ + /* Clear the upper 32 bits. */ + movl %esi, %esi # endif - movq %rsi, %r8 + mov %RSI_LP, %R8_LP # endif movl %edi, %ecx movq %rdi, %rdx |