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| author | davem <davem@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-10-06 06:28:35 +0000 |
|---|---|---|
| committer | davem <davem@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-10-06 06:28:35 +0000 |
| commit | 80c0ee75cf4499310abced335499c952417f10e1 (patch) | |
| tree | 485b7b1fdbf0b16f98fdb6ab036573b4f9eea481 /gcc/tree-vect-patterns.c | |
| parent | 13ed6164ec3101b9b3fbab37c9f641ae7aec7ee9 (diff) | |
| download | gcc-80c0ee75cf4499310abced335499c952417f10e1.tar.gz | |
Add support for lzd and popc instructions on sparc.
gcc/
* config/sparc/sparc.opt (POPC): New option.
* doc/invoke.texi: Document it.
* config/sparc/sparc.c (sparc_option_override): Enable MASK_POPC by
default on Niagara-2 and later.
* config/sparc/sparc.h (CLZ_DEFINED_VALUE_AT_ZERO): Define.
* config/sparc/sparc.md (SIDI): New mode iterator.
(ffsdi2): Delete commented out pattern and comments.
(popcount<mode>2, clz<mode>2): New expanders.
(*popcount<mode>_sp64, popcountsi_v8plus, popcountdi_v8plus,
*clzdi_sp64, clzdi_v8plus, *clzsi_sp64, clzsi_v8plus): New insns.
gcc/testsuite/
* gcc.target/sparc/lzd.c: New test.
* gcc.target/sparc/popc.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179591 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-vect-patterns.c')
0 files changed, 0 insertions, 0 deletions