diff options
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrAVX512.td | 3 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSSE.td | 9 |
2 files changed, 0 insertions, 12 deletions
diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td index ff5bcef9264..9c07d82550c 100644 --- a/llvm/lib/Target/X86/X86InstrAVX512.td +++ b/llvm/lib/Target/X86/X86InstrAVX512.td @@ -4338,9 +4338,6 @@ let Predicates = [HasAVX512] in { (VMOVSSZrr (v4f32 (AVX512_128_SET0)), VR128X:$src)>; def : Pat<(v4i32 (X86vzmovl (v4i32 VR128X:$src))), (VMOVSSZrr (v4i32 (AVX512_128_SET0)), VR128X:$src)>; - def : Pat<(v2f64 (X86vzmovl (v2f64 (scalar_to_vector FR64X:$src)))), - (VMOVSDZrr (v2f64 (AVX512_128_SET0)), - (COPY_TO_REGCLASS FR64X:$src, VR128X))>; } // Move low f32 and clear high bits. diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td index 4644c62666c..dc15b964854 100644 --- a/llvm/lib/Target/X86/X86InstrSSE.td +++ b/llvm/lib/Target/X86/X86InstrSSE.td @@ -352,13 +352,6 @@ let Predicates = [UseSSE1] in { } let Predicates = [UseSSE2] in { - let Predicates = [NoSSE41], AddedComplexity = 15 in { - // Move scalar to XMM zero-extended, zeroing a VR128 then do a - // MOVSD to the lower bits. - def : Pat<(v2f64 (X86vzmovl (v2f64 (scalar_to_vector FR64:$src)))), - (MOVSDrr (v2f64 (V_SET0)), (COPY_TO_REGCLASS FR64:$src, VR128))>; - } - let AddedComplexity = 20 in { // MOVSDrm already zeros the high parts of the register. def : Pat<(v2f64 (X86vzmovl (v2f64 (scalar_to_vector (loadf64 addr:$src))))), @@ -6513,8 +6506,6 @@ let Predicates = [UseAVX] in { (VBLENDPSrri (v4f32 (V_SET0)), VR128:$src, (i8 1))>; def : Pat<(v4i32 (X86vzmovl (v4i32 VR128:$src))), (VPBLENDWrri (v4i32 (V_SET0)), VR128:$src, (i8 3))>; - def : Pat<(v2f64 (X86vzmovl (v2f64 (scalar_to_vector FR64:$src)))), - (VMOVSDrr (v2f64 (V_SET0)), (COPY_TO_REGCLASS FR64:$src, VR128))>; // Move low f32 and clear high bits. def : Pat<(v8f32 (X86vzmovl (v8f32 VR256:$src))), |
