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---Problem Description---
GCC 4.8 produces wrong code for powerpc64le-*-* when extracting the second
doubleword of a V2DF or V2DI vector from memory. This has been fixed upstream
as revision r221696. The revised test gcc/testsuite/gcc.dg/vmx/extract-vsx.c
can be used to verify the problem on an unfixed compiler, and to verify the
solution on a fixed one.
Machine Type = POWER8
---Steps to Reproduce---
Compile and run the revised gcc/testsuite/gcc.dg/vmx/extract-vsx.c found in
the patch, according to the steps in the test case.
This bug occurs only in GCC 4.8, so if I understand correctly this only
affects the 14.04 LTS release. I would like to request that this patch
be applied in the next point release for 14.04 LTS.
** Affects: gcc-4.8 (Ubuntu)
Importance: Undecided
Status: New
** Tags: architecture-ppc64le bugnameltc-123259 severity-medium
targetmilestone-inin14042
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gcc 4.8: Wrong code for vector doubleword extract
https://bugs.launchpad.net/bugs/1437467
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