diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrSSE.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSSE.td | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td index bed0b7497a0..3e98eb88048 100644 --- a/llvm/lib/Target/X86/X86InstrSSE.td +++ b/llvm/lib/Target/X86/X86InstrSSE.td @@ -477,11 +477,7 @@ def V_SET0 : I<0, Pseudo, (outs VR128:$dst), (ins), "", [(set VR128:$dst, (v4f32 immAllZerosV))]>; } -def : Pat<(v2f64 immAllZerosV), (V_SET0)>; def : Pat<(v4i32 immAllZerosV), (V_SET0)>; -def : Pat<(v2i64 immAllZerosV), (V_SET0)>; -def : Pat<(v8i16 immAllZerosV), (V_SET0)>; -def : Pat<(v16i8 immAllZerosV), (V_SET0)>; // The same as done above but for AVX. The 256-bit AVX1 ISA doesn't support PI, @@ -491,15 +487,7 @@ def : Pat<(v16i8 immAllZerosV), (V_SET0)>; let isReMaterializable = 1, isAsCheapAsAMove = 1, canFoldAsLoad = 1, isPseudo = 1, Predicates = [HasAVX], SchedRW = [WriteZero] in { def AVX_SET0 : I<0, Pseudo, (outs VR256:$dst), (ins), "", - [(set VR256:$dst, (v8f32 immAllZerosV))]>; -} - -let Predicates = [HasAVX] in { - def : Pat<(v4f64 immAllZerosV), (AVX_SET0)>; - def : Pat<(v4i64 immAllZerosV), (AVX_SET0)>; - def : Pat<(v8i32 immAllZerosV), (AVX_SET0)>; - def : Pat<(v16i16 immAllZerosV), (AVX_SET0)>; - def : Pat<(v32i8 immAllZerosV), (AVX_SET0)>; + [(set VR256:$dst, (v8i32 immAllZerosV))]>; } // We set canFoldAsLoad because this can be converted to a constant-pool |
