diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrAVX512.td | 7 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSSE.td | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td index ddf269d3505..849c23528a7 100644 --- a/llvm/lib/Target/X86/X86InstrAVX512.td +++ b/llvm/lib/Target/X86/X86InstrAVX512.td @@ -1310,6 +1310,13 @@ defm VBROADCASTI32X2 : avx512_common_broadcast_i32x2<0x59, "vbroadcasti32x2", defm VBROADCASTF32X2 : avx512_common_broadcast_32x2<0x19, "vbroadcastf32x2", avx512vl_f32_info, avx512vl_f64_info>; +let Predicates = [HasVLX] in { +def : Pat<(v8f32 (X86VBroadcast (v8f32 VR256X:$src))), + (VBROADCASTSSZ256r (EXTRACT_SUBREG (v8f32 VR256X:$src), sub_xmm))>; +def : Pat<(v4f64 (X86VBroadcast (v4f64 VR256X:$src))), + (VBROADCASTSDZ256r (EXTRACT_SUBREG (v4f64 VR256X:$src), sub_xmm))>; +} + def : Pat<(v16f32 (X86VBroadcast (v16f32 VR512:$src))), (VBROADCASTSSZr (EXTRACT_SUBREG (v16f32 VR512:$src), sub_xmm))>; def : Pat<(v16f32 (X86VBroadcast (v8f32 VR256X:$src))), diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td index 6f3623e088b..81a61e7975c 100644 --- a/llvm/lib/Target/X86/X86InstrSSE.td +++ b/llvm/lib/Target/X86/X86InstrSSE.td @@ -8279,7 +8279,7 @@ let Predicates = [HasAVX2, NoVLX_Or_NoBWI] in { (VPBROADCASTWYrm addr:$src)>; } -let Predicates = [HasAVX2] in { +let Predicates = [HasAVX2, NoVLX] in { // Provide aliases for broadcast from the same register class that // automatically does the extract. def : Pat<(v8f32 (X86VBroadcast (v8f32 VR256:$src))), |
