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| author | H.J. Lu <hongjiu.lu@intel.com> | 2019-05-15 15:27:33 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2019-05-15 08:27:33 -0700 |
| commit | d3838596c4efb830affe201ec2e6509674dedd02 (patch) | |
| tree | 01dc3ab9bf6e69a299008d36c627d3ec7915f16d /gcc/c/gimple-parser.c | |
| parent | e8b0e9104f2663a0d65cd65e7c4bd25c0b10514b (diff) | |
| download | gcc-d3838596c4efb830affe201ec2e6509674dedd02.zip gcc-d3838596c4efb830affe201ec2e6509674dedd02.tar.gz gcc-d3838596c4efb830affe201ec2e6509674dedd02.tar.bz2 | |
i386: Emulate MMX ssse3_palignrdi with SSE
Emulate MMX version of palignrq with SSE version by concatenating 2
64-bit MMX operands into a single 128-bit SSE operand, followed by
SSE psrldq. Only SSE register source operand is allowed.
PR target/89021
* config/i386/sse.md (ssse3_palignrdi): Changed to
define_insn_and_split to support SSE emulation.
From-SVN: r271247
Diffstat (limited to 'gcc/c/gimple-parser.c')
0 files changed, 0 insertions, 0 deletions