diff options
| author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2014-07-10 11:00:55 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2014-07-10 11:00:55 +0000 |
| commit | e66e8c8b66ee43f79507353bc59b57ab014dd70b (patch) | |
| tree | 26507b5ed071fa9f8d28ab36ce25dc05da26a3d1 /llvm/lib/Target | |
| parent | ca44614ac05f5364c3f8fdcb842e64845339295f (diff) | |
| download | bcm5719-llvm-e66e8c8b66ee43f79507353bc59b57ab014dd70b.tar.gz bcm5719-llvm-e66e8c8b66ee43f79507353bc59b57ab014dd70b.zip | |
[SystemZ] Add MC support for LEDBRA, LEXBRA and LDXBRA
These instructions aren't used for codegen since the original L*DB instructions
are suitable for fround.
llvm-svn: 212703
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZInstrFP.td | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZInstrFP.td b/llvm/lib/Target/SystemZ/SystemZInstrFP.td index a1e782cdfd7..e8841e13132 100644 --- a/llvm/lib/Target/SystemZ/SystemZInstrFP.td +++ b/llvm/lib/Target/SystemZ/SystemZInstrFP.td @@ -133,6 +133,13 @@ def LEDBR : UnaryRRE<"ledb", 0xB344, fround, FP32, FP64>; def LEXBR : UnaryRRE<"lexb", 0xB346, null_frag, FP128, FP128>; def LDXBR : UnaryRRE<"ldxb", 0xB345, null_frag, FP128, FP128>; +def LEDBRA : UnaryRRF4<"ledbra", 0xB344, FP32, FP64>, + Requires<[FeatureFPExtension]>; +def LEXBRA : UnaryRRF4<"lexbra", 0xB346, FP128, FP128>, + Requires<[FeatureFPExtension]>; +def LDXBRA : UnaryRRF4<"ldxbra", 0xB345, FP128, FP128>, + Requires<[FeatureFPExtension]>; + def : Pat<(f32 (fround FP128:$src)), (EXTRACT_SUBREG (LEXBR FP128:$src), subreg_hh32)>; def : Pat<(f64 (fround FP128:$src)), |
