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(parent: 791f3ba) | patch
Use movq for 64-bit operations
authorPeter Collingbourne <pcc@google.com>
Wed, 15 May 2013 18:33:45 +0000 (20:33 +0200)
committerAndreas Jaeger <aj@suse.de>
Wed, 15 May 2013 18:33:45 +0000 (20:33 +0200)
commit1deff3dca1b11fd7089bb641f6ee99adedeb8d0b
treeccc968e03c4fcb95647f815845b800c21843611ftree | snapshot
parent791f3ba0db02911933255d080b8ff973330b9ebfcommit | diff
Use movq for 64-bit operations

The EXTRACT_WORDS64 and INSERT_WORDS64 macros use movd for a 64-bit
operation.  Somehow gcc manages to turn this into movq, but LLVM won't.

2013-05-15  Peter Collingbourne  <pcc@google.com>

* sysdeps/x86_64/fpu/math_private.h (MOVQ): New macro.
(EXTRACT_WORDS64) Use where appropriate.
(INSERT_WORDS64) Likewise.
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Domain: System / Toolchain;