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Add 128-bit AVX versions of movshdup/mosldup 

llvm-svn: 136048
This commit is contained in:
Bruno Cardoso Lopes 2011-07-26 02:39:23 +00:00
parent 957a6a13e0
commit de7aaf5c7f
1 changed files with 11 additions and 0 deletions
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11
llvm/lib/Target/X86/X86InstrSSE.td
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@ -3260,6 +3260,17 @@ let Predicates = [HasSSE3] in {
(MOVSLDUPrm addr:$src)>;
}
let Predicates = [HasAVX] in {
def : Pat<(v4i32 (X86Movshdup VR128:$src)),
(VMOVSHDUPrr VR128:$src)>;
def : Pat<(v4i32 (X86Movshdup (bc_v4i32 (memopv2i64 addr:$src)))),
(VMOVSHDUPrm addr:$src)>;
def : Pat<(v4i32 (X86Movsldup VR128:$src)),
(VMOVSLDUPrr VR128:$src)>;
def : Pat<(v4i32 (X86Movsldup (bc_v4i32 (memopv2i64 addr:$src)))),
(VMOVSLDUPrm addr:$src)>;
}
//===---------------------------------------------------------------------===//
// Replicate Double FP - MOVDDUP
//