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| author | Siddhesh Poyarekar <siddhesh@redhat.com> | 2015-08-14 05:30:17 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2015-08-14 05:30:17 -0700 |
| commit | 37dd6a19ca36b84cdef7e51dffcb68a2cbf54a6a (patch) | |
| tree | 72e73ccfaec00ae469b049a4a0c5655a5f495ed8 | |
| parent | 3ba0ac10fa9dd577dfe2f36c47bc95467d9a1ca2 (diff) | |
| download | glibc-37dd6a19ca36b84cdef7e51dffcb68a2cbf54a6a.tar.gz glibc-37dd6a19ca36b84cdef7e51dffcb68a2cbf54a6a.tar.xz glibc-37dd6a19ca36b84cdef7e51dffcb68a2cbf54a6a.zip | |
Remove incorrect register mov in floorf/nearbyint on x86_64
The change in 0b5395f052ee09cd7e3d219af4e805c38058afb5 replaced calls to __get_cpu_features@plt followed by a mov from rax to rdx, with a single macro LOAD_RTLD_GLOBAL_RO_RDX. It is pretty clear that there was a typo in s_floorf and __nearbyint due to which the (now incorrect) mov was not removed. This patch removes that mov. * sysdeps/x86_64/fpu/multiarch/s_floorf.S (__floorf): Remove unnecessary movq. * sysdeps/x86_64/fpu/multiarch/s_nearbyint.S (__nearbyint): Likewise.
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | sysdeps/x86_64/fpu/multiarch/s_floorf.S | 1 | ||||
| -rw-r--r-- | sysdeps/x86_64/fpu/multiarch/s_nearbyint.S | 1 |
3 files changed, 7 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index b9ff0dd58a..f33a11a757 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2015-08-14 Siddhesh Poyarekar <siddhesh@redhat.com> + + * sysdeps/x86_64/fpu/multiarch/s_floorf.S (__floorf): Remove + unnecessary movq. + * sysdeps/x86_64/fpu/multiarch/s_nearbyint.S (__nearbyint): + Likewise. + 2015-08-13 Joseph Myers <joseph@codesourcery.com> * math/auto-libm-test-in: Add more tests of acos, acosh, asin, diff --git a/sysdeps/x86_64/fpu/multiarch/s_floorf.S b/sysdeps/x86_64/fpu/multiarch/s_floorf.S index f60f662e03..9d67847d07 100644 --- a/sysdeps/x86_64/fpu/multiarch/s_floorf.S +++ b/sysdeps/x86_64/fpu/multiarch/s_floorf.S @@ -23,7 +23,6 @@ ENTRY(__floorf) .type __floorf, @gnu_indirect_function LOAD_RTLD_GLOBAL_RO_RDX - movq %rax, %rdx leaq __floorf_sse41(%rip), %rax HAS_CPU_FEATURE (SSE4_1) jnz 2f diff --git a/sysdeps/x86_64/fpu/multiarch/s_nearbyint.S b/sysdeps/x86_64/fpu/multiarch/s_nearbyint.S index 109395ca37..2c13024e8b 100644 --- a/sysdeps/x86_64/fpu/multiarch/s_nearbyint.S +++ b/sysdeps/x86_64/fpu/multiarch/s_nearbyint.S @@ -23,7 +23,6 @@ ENTRY(__nearbyint) .type __nearbyint, @gnu_indirect_function LOAD_RTLD_GLOBAL_RO_RDX - movq %rax, %rdx leaq __nearbyint_sse41(%rip), %rax HAS_CPU_FEATURE (SSE4_1) jnz 2f |