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- Renamed AddedCost to AddedComplexity.

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- Added more movhlps and movlhps patterns.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27842 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2006-04-19 20:37:34 +00:00
parent c81d2a041d
commit 2dadaea5d2
1 changed files with 18 additions and 11 deletions
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29
lib/Target/X86/X86InstrSSE.td
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@ -92,10 +92,6 @@ def SSE_splat_v2_mask : PatLeaf<(build_vector), [{
return X86::isSplatMask(N);
}]>;
def MOVLHPS_shuffle_mask : PatLeaf<(build_vector), [{
return X86::isMOVLHPSMask(N);
}]>;
def MOVHLPS_shuffle_mask : PatLeaf<(build_vector), [{
return X86::isMOVHLPSMask(N);
}]>;
@ -782,7 +778,7 @@ def MOVUPDmr : PDI<0x11, MRMDestMem, (ops f128mem:$dst, VR128:$src),
[(int_x86_sse2_storeu_pd addr:$dst, VR128:$src)]>;
let isTwoAddress = 1 in {
let AddedCost = 10 in {
let AddedComplexity = 10 in {
def MOVLPSrm : PSI<0x12, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f64mem:$src2),
"movlps {$src2, $dst|$dst, $src2}",
[(set VR128:$dst,
@ -807,7 +803,7 @@ def MOVHPDrm : PDI<0x16, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f64mem:$src2),
(v2f64 (vector_shuffle VR128:$src1,
(scalar_to_vector (loadf64 addr:$src2)),
MOVHP_shuffle_mask)))]>;
} // AddedCost
} // AddedComplexity
}
def MOVLPSmr : PSI<0x13, MRMDestMem, (ops f64mem:$dst, VR128:$src),
@ -836,19 +832,19 @@ def MOVHPDmr : PDI<0x17, MRMDestMem, (ops f64mem:$dst, VR128:$src),
addr:$dst)]>;
let isTwoAddress = 1 in {
let AddedCost = 10 in {
let AddedComplexity = 10 in {
def MOVLHPSrr : PSI<0x16, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"movlhps {$src2, $dst|$dst, $src2}",
[(set VR128:$dst,
(v4f32 (vector_shuffle VR128:$src1, VR128:$src2,
MOVLHPS_shuffle_mask)))]>;
MOVHP_shuffle_mask)))]>;
def MOVHLPSrr : PSI<0x12, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"movhlps {$src2, $dst|$dst, $src2}",
[(set VR128:$dst,
(v4f32 (vector_shuffle VR128:$src1, VR128:$src2,
MOVHLPS_shuffle_mask)))]>;
} // AddedCost
} // AddedComplexity
}
def MOVSHDUPrr : S3SI<0x16, MRMSrcReg, (ops VR128:$dst, VR128:$src),
@ -2415,8 +2411,19 @@ def : Pat<(v4i32 (vector_shuffle (bc_v4i32 (loadv2i64 addr:$src)), (undef),
MOVSLDUP_shuffle_mask)),
(MOVSLDUPrm addr:$src)>, Requires<[HasSSE3]>;
// vector_shuffle v1, v2 <4, 1, 2, 3> using MOV{H|L}P{S|D}
let AddedCost = 10 in {
let AddedComplexity = 10 in {
// vector_shuffle v1, v2 <0, 1, 4, 5> using MOVLHPS
def : Pat<(v4i32 (vector_shuffle VR128:$src1, VR128:$src2,
MOVHP_shuffle_mask)),
(MOVLHPSrr VR128:$src1, VR128:$src2)>;
// vector_shuffle v1, v2 <6, 7, 2, 3> using MOVHLPS
def : Pat<(v4i32 (vector_shuffle VR128:$src1, VR128:$src2,
MOVHLPS_shuffle_mask)),
(MOVHLPSrr VR128:$src1, VR128:$src2)>;
// vector_shuffle v1, (load v2) <4, 5, 2, 3> using MOVLPS
// vector_shuffle v1, (load v2) <0, 1, 4, 5> using MOVHPS
def : Pat<(v4f32 (vector_shuffle VR128:$src1, (loadv4f32 addr:$src2),
MOVLP_shuffle_mask)),
(MOVLPSrm VR128:$src1, addr:$src2)>, Requires<[HasSSE1]>;