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Move a few things around.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26893 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2006-03-20 06:04:52 +00:00
parent 420132e1eb
commit ba753c61b7
2 changed files with 14 additions and 13 deletions
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10
lib/Target/X86/X86InstrMMX.td
View File

@ -13,6 +13,15 @@
//
//===----------------------------------------------------------------------===//
// Some 'special' instructions
def IMPLICIT_DEF_VR64 : I<0, Pseudo, (ops VR64:$dst),
"#IMPLICIT_DEF $dst",
[(set VR64:$dst, (v8i8 (undef)))]>,
Requires<[HasMMX]>;
def : Pat<(v4i16 (undef)), (IMPLICIT_DEF_VR64)>, Requires<[HasMMX]>;
def : Pat<(v2i32 (undef)), (IMPLICIT_DEF_VR64)>, Requires<[HasMMX]>;
// Move Instructions
def MOVD64rr : I<0x6E, MRMSrcReg, (ops VR64:$dst, R32:$src),
"movd {$src, $dst|$dst, $src}", []>, TB,
@ -33,3 +42,4 @@ def MOVQ64rm : I<0x6F, MRMSrcMem, (ops VR64:$dst, i64mem:$src),
def MOVQ64mr : I<0x7F, MRMDestMem, (ops i64mem:$dst, VR64:$src),
"movq {$src, $dst|$dst, $src}", []>, TB,
Requires<[HasMMX]>;

17
lib/Target/X86/X86InstrSSE.td
View File

@ -348,6 +348,10 @@ def IMPLICIT_DEF_VR128 : I<0, Pseudo, (ops VR128:$dst),
Requires<[HasSSE1]>;
def : Pat<(v2f64 (undef)), (IMPLICIT_DEF_VR128)>, Requires<[HasSSE2]>;
def : Pat<(v16i8 (undef)), (IMPLICIT_DEF_VR128)>, Requires<[HasSSE2]>;
def : Pat<(v8i16 (undef)), (IMPLICIT_DEF_VR128)>, Requires<[HasSSE2]>;
def : Pat<(v4i32 (undef)), (IMPLICIT_DEF_VR128)>, Requires<[HasSSE2]>;
def : Pat<(v2i64 (undef)), (IMPLICIT_DEF_VR128)>, Requires<[HasSSE2]>;
// Move Instructions
def MOVAPSrr : PSI<0x28, MRMSrcReg, (ops VR128:$dst, VR128:$src),
@ -694,19 +698,6 @@ def UNPCKLPDrm : PDI<0x14, MRMSrcMem,
// SSE integer instructions
//===----------------------------------------------------------------------===//
// Some 'special' instructions
def IMPLICIT_DEF_VR64 : I<0, Pseudo, (ops VR64:$dst),
"#IMPLICIT_DEF $dst",
[(set VR64:$dst, (v8i8 (undef)))]>,
Requires<[HasMMX]>;
def : Pat<(v4i16 (undef)), (IMPLICIT_DEF_VR64)>, Requires<[HasMMX]>;
def : Pat<(v2i32 (undef)), (IMPLICIT_DEF_VR64)>, Requires<[HasMMX]>;
def : Pat<(v16i8 (undef)), (IMPLICIT_DEF_VR128)>, Requires<[HasSSE2]>;
def : Pat<(v8i16 (undef)), (IMPLICIT_DEF_VR128)>, Requires<[HasSSE2]>;
def : Pat<(v4i32 (undef)), (IMPLICIT_DEF_VR128)>, Requires<[HasSSE2]>;
def : Pat<(v2i64 (undef)), (IMPLICIT_DEF_VR128)>, Requires<[HasSSE2]>;
// Move Instructions
def MOVD128rr : PDI<0x6E, MRMSrcReg, (ops VR128:$dst, R32:$src),
"movd {$src, $dst|$dst, $src}", []>;