diff options
Diffstat (limited to 'lib/Target/X86/X86InstrSSE.td')
-rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index 55d92bdfa6..0ca9c69c00 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -969,6 +969,14 @@ def V_SET0 : PSI<0x57, MRMInitReg, (outs VR128:$dst), (ins), "xorps\t$dst, $dst", [(set VR128:$dst, (v4i32 immAllZerosV))]>; +let Predicates = [HasSSE1] in { + def : Pat<(v2i64 immAllZerosV), (V_SET0)>; + def : Pat<(v8i16 immAllZerosV), (V_SET0)>; + def : Pat<(v16i8 immAllZerosV), (V_SET0)>; + def : Pat<(v2f64 immAllZerosV), (V_SET0)>; + def : Pat<(v4f32 immAllZerosV), (V_SET0)>; +} + // FR32 to 128-bit vector conversion. def MOVSS2PSrr : SSI<0x10, MRMSrcReg, (outs VR128:$dst), (ins FR32:$src), "movss\t{$src, $dst|$dst, $src}", |