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| author | Xi Ruoyao <xry111@xry111.site> | 2023-10-02 18:51:00 +0800 |
|---|---|---|
| committer | Xi Ruoyao <xry111@xry111.site> | 2023-10-04 17:35:37 +0800 |
| commit | 64eb7b0c47c9bb34991f3d3fd0bbe0882a1f6da5 (patch) | |
| tree | 8bb3d0b9b4f7bcd5921a67c8fab9492827fdfd57 /gcc/combine.cc | |
| parent | 64eeec25f11e31bed844ef0a95ef0f9661c3ab37 (diff) | |
| download | gcc-64eb7b0c47c9bb34991f3d3fd0bbe0882a1f6da5.zip gcc-64eb7b0c47c9bb34991f3d3fd0bbe0882a1f6da5.tar.gz gcc-64eb7b0c47c9bb34991f3d3fd0bbe0882a1f6da5.tar.bz2 | |
LoongArch: Replace UNSPEC_FCOPYSIGN with copysign RTL
When I added copysign support for LoongArch (r13-3702), we did not have
a copysign RTL insn, so I had to use UNSPEC to represent the copysign
instruction. Now the copysign RTX code has been added in r14-1586, so
this patch removes those UNSPECs, and it uses the native RTL copysign
insn.
Inspired by rs6000 patch "Cleanup: Replace UNSPEC_COPYSIGN with copysign
RTL" [1] from Michael Meissner.
[1]: https://gcc.gnu.org/pipermail/gcc-patches/2023-September/631701.html
gcc/ChangeLog:
* config/loongarch/loongarch.md (UNSPEC_FCOPYSIGN): Delete.
(copysign<mode>3): Use copysign RTL instead of UNSPEC.
Diffstat (limited to 'gcc/combine.cc')
0 files changed, 0 insertions, 0 deletions