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| author | Richard Sandiford <richard.sandiford@arm.com> | 2019-08-07 19:01:37 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2019-08-07 19:01:37 +0000 |
| commit | 0d80d083a2e1d368fcb11eb7ea5490c274f0ea15 (patch) | |
| tree | 0467d078cd458dab16231b433ef699a7068de2bc /gcc/gcc.c | |
| parent | 214c42faa06a9eb1aa7f0296399f28df4fb068ec (diff) | |
| download | gcc-0d80d083a2e1d368fcb11eb7ea5490c274f0ea15.zip gcc-0d80d083a2e1d368fcb11eb7ea5490c274f0ea15.tar.gz gcc-0d80d083a2e1d368fcb11eb7ea5490c274f0ea15.tar.bz2 | |
[AArch64] Merge SVE ternary FP operations
This patch combines the four individual fused multiply-add optabs
into one pattern and uses unspecs instead of rtx codes. This is
part of a series of patches that change the SVE FP patterns so that
they can describe cases in which the predicate isn't all-true.
2019-08-07 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* config/aarch64/aarch64-sve.md (fma<mode>4, *fma<mode>4)
(fnma<mode>4, *fnma<mode>4, fnms<mode>4, *fnms<mode>4)
(fms<mode>4, *fms<mode>4): Replace with...
(<SVE_COND_FP_TERNARY:optab><SVE_F:mode>4)
(*<SVE_COND_FP_TERNARY:optab><SVE_F:mode>4): ...these new patterns.
Use unspecs instead of rtx codes.
(cond_<optab><mode>, *cond_<optab><mode>_2, *cond_<optab><mode>_4)
(*cond_<optab><mode>_any): Add the predicate to SVE_COND_FP_TERNARY.
From-SVN: r274189
Diffstat (limited to 'gcc/gcc.c')
0 files changed, 0 insertions, 0 deletions