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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 05:30:17 -0700
commit37dd6a19ca36b84cdef7e51dffcb68a2cbf54a6a (patch)
tree72e73ccfaec00ae469b049a4a0c5655a5f495ed8 /sysdeps/x86_64
parent3ba0ac10fa9dd577dfe2f36c47bc95467d9a1ca2 (diff)
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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.
Diffstat (limited to 'sysdeps/x86_64')
-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 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