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| author | Andrew Stubbs <ams@codesourcery.com> | 2020-03-26 21:22:45 +0000 |
|---|---|---|
| committer | Andrew Stubbs <ams@codesourcery.com> | 2022-10-11 11:37:10 +0100 |
| commit | 0d8753cf30486c4e7fb07455b7cae49aa812c6a4 (patch) | |
| tree | 9ade043577b6405a2e0977e6d1b3e4e51eb8d347 /gcc/value-range.cc | |
| parent | 45381d6f9f4e7b5c7b062f5ad8cc9788091c2d07 (diff) | |
| download | gcc-0d8753cf30486c4e7fb07455b7cae49aa812c6a4.zip gcc-0d8753cf30486c4e7fb07455b7cae49aa812c6a4.tar.gz gcc-0d8753cf30486c4e7fb07455b7cae49aa812c6a4.tar.bz2 | |
amdgcn: Resolve insn conditions at compile time
GET_MODE_NUNITS isn't a compile time constant, so we end up with many
impossible insns in the machine description. Adding MODE_VF allows the insns
to be eliminated completely.
gcc/ChangeLog:
* config/gcn/gcn-valu.md
(<cvt_name><VCVT_MODE:mode><VCVT_FMODE:mode>2<exec>): Use MODE_VF.
(<cvt_name><VCVT_FMODE:mode><VCVT_IMODE:mode>2<exec>): Likewise.
* config/gcn/gcn.h (MODE_VF): New macro.
Diffstat (limited to 'gcc/value-range.cc')
0 files changed, 0 insertions, 0 deletions