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| author | Peter Collingbourne <pcc@google.com> | 2013-05-15 20:33:45 +0200 |
|---|---|---|
| committer | Andreas Jaeger <aj@suse.de> | 2013-05-15 20:33:45 +0200 |
| commit | 1deff3dca1b11fd7089bb641f6ee99adedeb8d0b (patch) | |
| tree | ccc968e03c4fcb95647f815845b800c21843611f /ChangeLog | |
| parent | 791f3ba0db02911933255d080b8ff973330b9ebf (diff) | |
| download | glibc-1deff3dca1b11fd7089bb641f6ee99adedeb8d0b.zip glibc-1deff3dca1b11fd7089bb641f6ee99adedeb8d0b.tar.gz glibc-1deff3dca1b11fd7089bb641f6ee99adedeb8d0b.tar.bz2 | |
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.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -1,5 +1,9 @@ 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. + * sysdeps/x86_64/fpu/multiarch/s_fma.c (__fma_fma4): Replace xm constraints with x constraints. * sysdeps/x86_64/fpu/multiarch/s_fmaf.c (__fmaf_fma4): Likewise. |