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authorSiddhesh Poyarekar <siddhesh@redhat.com>2015-08-14 05:30:17 -0700
committerH.J. Lu <hjl.tools@gmail.com>2015-08-14 07:52:41 -0700
commit19ee25064ae11a6db9ba36499c8784cbdbdae341 (patch)
treed1fd3fedcd26b7df4cc5ffa4412f827241fd2c18
parent22ce18019f83b1f9826c32aa2ee56dc0df3fbd49 (diff)
downloadglibc-hjl/plt/2.21.zip
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Remove incorrect register mov in floorf/nearbyint on x86_64hjl/plt/2.21
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--sysdeps/x86_64/fpu/multiarch/s_floorf.S1
-rw-r--r--sysdeps/x86_64/fpu/multiarch/s_nearbyint.S1
2 files changed, 0 insertions, 2 deletions
diff --git a/sysdeps/x86_64/fpu/multiarch/s_floorf.S b/sysdeps/x86_64/fpu/multiarch/s_floorf.S
index f60f662..9d67847 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 109395c..2c13024 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