diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2020-03-13 02:48:59 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2020-03-13 02:49:16 -0700 |
| commit | fd8679974b2ded884ffd7d912efef7fe13e4ff4f (patch) | |
| tree | 119536201b931e0d76cd136de322b8363ddc85ab /gcc/tree-ssa-pre.c | |
| parent | dbf3dc75888623e9d4bb7cc5e9c30caa9b24ffe7 (diff) | |
| download | gcc-fd8679974b2ded884ffd7d912efef7fe13e4ff4f.zip gcc-fd8679974b2ded884ffd7d912efef7fe13e4ff4f.tar.gz gcc-fd8679974b2ded884ffd7d912efef7fe13e4ff4f.tar.bz2 | |
i386: Use ix86_output_ssemov for DFmode TYPE_SSEMOV
There is no need to set mode attribute to XImode nor V8DFmode since
ix86_output_ssemov can properly encode xmm16-xmm31 registers with and
without AVX512VL.
gcc/
PR target/89229
* config/i386/i386.c (ix86_output_ssemov): Handle MODE_DF.
* config/i386/i386.md (*movdf_internal): Call ix86_output_ssemov
for TYPE_SSEMOV. Remove TARGET_AVX512F, TARGET_PREFER_AVX256,
TARGET_AVX512VL and ext_sse_reg_operand check.
gcc/testsuite/
PR target/89229
* gcc.target/i386/pr89229-4a.c: New test.
* gcc.target/i386/pr89229-4b.c: Likewise.
* gcc.target/i386/pr89229-4c.c: Likewise.
Diffstat (limited to 'gcc/tree-ssa-pre.c')
0 files changed, 0 insertions, 0 deletions