[X86][SSE] Introduce WriteVecMove, WriteVecLoad and WriteVecStore scheduler classes

[RKSimon]

Summary

As discussed on D44428 and PR36726, this patch splits off WriteVecMove, WriteVecLoad and WriteVecStore scheduler classes to permit vectors to be handled separately from gpr/scalar types.

I've minimised the diff here by only moving various basic SSE/AVX vector instructions across - we can fix the rest as its called for. This does fix the MOVDQA vs MOVAPS/MOVAPD discrepancies mentioned on D44428.

[courbet]

I only checked the Intel sched models.

lib/Target/X86/X86SchedBroadwell.td

122 ↗

(On Diff #138359)

I don't have access to a broadwell to doublecheck, but that does sound weird. I would have expected BWPort5.

lib/Target/X86/X86SchedHaswell.td

108 ↗

(On Diff #138359)

This should be HWPort5

lib/Target/X86/X86SchedSandyBridge.td

97 ↗

(On Diff #138359)

This should be SBPort5

lib/Target/X86/X86SchedSkylakeClient.td

123 ↗

(On Diff #138359)

This one is fine.

[courbet]

And BTW thanks for the change, I think this is the right approach.

[RKSimon]

lib/Target/X86/X86SchedBroadwell.td

122 ↗

(On Diff #138359)

MOVAPD/MOVAPS can only use Port5 - MOVDQA can use 015 (search below for MOVDQArr and MOVAPSrr). I can feel a WriteFMove and WriteVecMove coming......

[RKSimon]

Fully split fp/int vector move/load/store classes

llvm/trunk/lib/Target/X86/X86InstrSSE.td

 
 multiclass sse12_mov_packed<bits<8> opc, RegisterClass RC,
                             X86MemOperand x86memop, PatFrag ld_frag,
                             string asm, Domain d,
                             OpndItins itins> {
 let hasSideEffects = 0 in
   def rr : PI<opc, MRMSrcReg, (outs RC:$dst), (ins RC:$src),
               !strconcat(asm, "\t{$src, $dst|$dst, $src}"), [], itins.rr, d>,
-           Sched<[WriteFShuffle]>;
+           Sched<[WriteFMove]>;
 let canFoldAsLoad = 1, isReMaterializable = 1 in
   def rm : PI<opc, MRMSrcMem, (outs RC:$dst), (ins x86memop:$src),
               !strconcat(asm, "\t{$src, $dst|$dst, $src}"),
                    [(set RC:$dst, (ld_frag addr:$src))], itins.rm, d>,
-           Sched<[WriteLoad]>;
+           Sched<[WriteFLoad]>;
 }
 
 let Predicates = [HasAVX, NoVLX] in {
 defm VMOVAPS : sse12_mov_packed<0x28, VR128, f128mem, alignedloadv4f32,
                               "movaps", SSEPackedSingle, SSE_MOVA_ITINS>,
                               PS, VEX, VEX_WIG;
 defm VMOVAPD : sse12_mov_packed<0x28, VR128, f128mem, alignedloadv2f64,
                               "movapd", SSEPackedDouble, SSE_MOVA_ITINS>,

 defm MOVAPD : sse12_mov_packed<0x28, VR128, f128mem, alignedloadv2f64,
                               "movapd", SSEPackedDouble, SSE_MOVA_ITINS>,
                               PD;
 defm MOVUPD : sse12_mov_packed<0x10, VR128, f128mem, loadv2f64,
                               "movupd", SSEPackedDouble, SSE_MOVU_ITINS>,
                               PD;
 }
 
-let SchedRW = [WriteStore], Predicates = [HasAVX, NoVLX]  in {
+let SchedRW = [WriteFStore], Predicates = [HasAVX, NoVLX]  in {
 def VMOVAPSmr : VPSI<0x29, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src),
                    "movaps\t{$src, $dst|$dst, $src}",
                    [(alignedstore (v4f32 VR128:$src), addr:$dst)],
                    IIC_SSE_MOVA_P_MR>, VEX, VEX_WIG;
 def VMOVAPDmr : VPDI<0x29, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src),
                    "movapd\t{$src, $dst|$dst, $src}",
                    [(alignedstore (v2f64 VR128:$src), addr:$dst)],
                    IIC_SSE_MOVA_P_MR>, VEX, VEX_WIG;
def : InstAlias<"vmovaps\t{$src, $dst|$dst, $src}",
                 (VMOVAPSYrr_REV VR256L:$dst, VR256H:$src), 0>;
 def : InstAlias<"vmovapd\t{$src, $dst|$dst, $src}",
                 (VMOVAPDYrr_REV VR256L:$dst, VR256H:$src), 0>;
 def : InstAlias<"vmovups\t{$src, $dst|$dst, $src}",
                 (VMOVUPSYrr_REV VR256L:$dst, VR256H:$src), 0>;
 def : InstAlias<"vmovupd\t{$src, $dst|$dst, $src}",
                 (VMOVUPDYrr_REV VR256L:$dst, VR256H:$src), 0>;
 
-let SchedRW = [WriteStore] in {
+let SchedRW = [WriteFStore] in {
 def MOVAPSmr : PSI<0x29, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src),
                    "movaps\t{$src, $dst|$dst, $src}",
                    [(alignedstore (v4f32 VR128:$src), addr:$dst)],
                    IIC_SSE_MOVA_P_MR>;
 def MOVAPDmr : PDI<0x29, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src),
                    "movapd\t{$src, $dst|$dst, $src}",
                    [(alignedstore (v2f64 VR128:$src), addr:$dst)],
                    IIC_SSE_MOVA_P_MR>;
defm : scalar_unary_math_patterns<int_x86_sse2_sqrt_sd, "SQRTSD", X86Movsd,
                                   v2f64, UseSSE2>;
 
 
 //===----------------------------------------------------------------------===//
 // SSE 1 & 2 - Non-temporal stores
 //===----------------------------------------------------------------------===//
 
 let AddedComplexity = 400 in { // Prefer non-temporal versions
-let SchedRW = [WriteStore] in {
 let Predicates = [HasAVX, NoVLX] in {
+let SchedRW = [WriteFStore] in {
 def VMOVNTPSmr : VPSI<0x2B, MRMDestMem, (outs),
                      (ins f128mem:$dst, VR128:$src),
                      "movntps\t{$src, $dst|$dst, $src}",
                      [(alignednontemporalstore (v4f32 VR128:$src),
                                                addr:$dst)],
                                                IIC_SSE_MOVNT>, VEX, VEX_WIG;
 def VMOVNTPDmr : VPDI<0x2B, MRMDestMem, (outs),
                      (ins f128mem:$dst, VR128:$src),
                      "movntpd\t{$src, $dst|$dst, $src}",
                      [(alignednontemporalstore (v2f64 VR128:$src),
                                                addr:$dst)],
                                                IIC_SSE_MOVNT>, VEX, VEX_WIG;
 
-let ExeDomain = SSEPackedInt in
-def VMOVNTDQmr    : VPDI<0xE7, MRMDestMem, (outs),
-                         (ins i128mem:$dst, VR128:$src),
-                         "movntdq\t{$src, $dst|$dst, $src}",
-                         [(alignednontemporalstore (v2i64 VR128:$src),
-                                                   addr:$dst)],
-                                                   IIC_SSE_MOVNT>, VEX, VEX_WIG;
-
 def VMOVNTPSYmr : VPSI<0x2B, MRMDestMem, (outs),
                      (ins f256mem:$dst, VR256:$src),
                      "movntps\t{$src, $dst|$dst, $src}",
                      [(alignednontemporalstore (v8f32 VR256:$src),
                                                addr:$dst)],
                                                IIC_SSE_MOVNT>, VEX, VEX_L, VEX_WIG;
 def VMOVNTPDYmr : VPDI<0x2B, MRMDestMem, (outs),
                      (ins f256mem:$dst, VR256:$src),
                      "movntpd\t{$src, $dst|$dst, $src}",
                      [(alignednontemporalstore (v4f64 VR256:$src),
                                                addr:$dst)],
                                                IIC_SSE_MOVNT>, VEX, VEX_L, VEX_WIG;
-let ExeDomain = SSEPackedInt in
+} // SchedRW
+
+let ExeDomain = SSEPackedInt, SchedRW = [WriteVecStore] in {
+def VMOVNTDQmr    : VPDI<0xE7, MRMDestMem, (outs),
+                         (ins i128mem:$dst, VR128:$src),
+                         "movntdq\t{$src, $dst|$dst, $src}",
+                         [(alignednontemporalstore (v2i64 VR128:$src),
+                                                   addr:$dst)],
+                                                   IIC_SSE_MOVNT>, VEX, VEX_WIG;
 def VMOVNTDQYmr : VPDI<0xE7, MRMDestMem, (outs),
                     (ins i256mem:$dst, VR256:$src),
                     "movntdq\t{$src, $dst|$dst, $src}",
                     [(alignednontemporalstore (v4i64 VR256:$src),
                                               addr:$dst)],
                                               IIC_SSE_MOVNT>, VEX, VEX_L, VEX_WIG;
-}
+} // ExeDomain, SchedRW
+} // Predicates
 
+let SchedRW = [WriteVecStore] in {
 def MOVNTPSmr : PSI<0x2B, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src),
                     "movntps\t{$src, $dst|$dst, $src}",
                     [(alignednontemporalstore (v4f32 VR128:$src), addr:$dst)],
                     IIC_SSE_MOVNT>;
 def MOVNTPDmr : PDI<0x2B, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src),
                     "movntpd\t{$src, $dst|$dst, $src}",
                     [(alignednontemporalstore(v2f64 VR128:$src), addr:$dst)],
                     IIC_SSE_MOVNT>;
+} // SchedRW
 
-let ExeDomain = SSEPackedInt in
+let ExeDomain = SSEPackedInt, SchedRW = [WriteVecStore] in
 def MOVNTDQmr : PDI<0xE7, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src),
                     "movntdq\t{$src, $dst|$dst, $src}",
                     [(alignednontemporalstore (v2i64 VR128:$src), addr:$dst)],
                     IIC_SSE_MOVNT>;
 
+let SchedRW = [WriteStore] in {
 // There is no AVX form for instructions below this point
 def MOVNTImr : I<0xC3, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src),
                  "movnti{l}\t{$src, $dst|$dst, $src}",
                  [(nontemporalstore (i32 GR32:$src), addr:$dst)],
                  IIC_SSE_MOVNT>,
                PS, Requires<[HasSSE2]>;
 def MOVNTI_64mr : RI<0xC3, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src),
                      "movnti{q}\t{$src, $dst|$dst, $src}",
def STMXCSR : I<0xAE, MRM3m, (outs), (ins i32mem:$dst),
               IIC_SSE_STMXCSR>, TB, Sched<[WriteStore]>;
 
 //===---------------------------------------------------------------------===//
 // SSE2 - Move Aligned/Unaligned Packed Integer Instructions
 //===---------------------------------------------------------------------===//
 
 let ExeDomain = SSEPackedInt in { // SSE integer instructions
 
-let hasSideEffects = 0, SchedRW = [WriteMove] in {
+let hasSideEffects = 0, SchedRW = [WriteVecMove] in {
 def VMOVDQArr  : VPDI<0x6F, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
                     "movdqa\t{$src, $dst|$dst, $src}", [], IIC_SSE_MOVA_P_RR>,
                     VEX, VEX_WIG;
 def VMOVDQAYrr : VPDI<0x6F, MRMSrcReg, (outs VR256:$dst), (ins VR256:$src),
                     "movdqa\t{$src, $dst|$dst, $src}", [], IIC_SSE_MOVA_P_RR>,
                     VEX, VEX_L, VEX_WIG;
 def VMOVDQUrr  : VSSI<0x6F, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
                     "movdqu\t{$src, $dst|$dst, $src}", [], IIC_SSE_MOVU_P_RR>,
                     VEX, VEX_WIG;
 def VMOVDQUYrr : VSSI<0x6F, MRMSrcReg, (outs VR256:$dst), (ins VR256:$src),
                     "movdqu\t{$src, $dst|$dst, $src}", [], IIC_SSE_MOVU_P_RR>,
                     VEX, VEX_L, VEX_WIG;
 }
 
 // For Disassembler
 let isCodeGenOnly = 1, ForceDisassemble = 1, hasSideEffects = 0,
-    SchedRW = [WriteMove] in {
+    SchedRW = [WriteVecMove] in {
 def VMOVDQArr_REV  : VPDI<0x7F, MRMDestReg, (outs VR128:$dst), (ins VR128:$src),
                         "movdqa\t{$src, $dst|$dst, $src}", [],
                         IIC_SSE_MOVA_P_RR>,
                         VEX, VEX_WIG, FoldGenData<"VMOVDQArr">;
 def VMOVDQAYrr_REV : VPDI<0x7F, MRMDestReg, (outs VR256:$dst), (ins VR256:$src),
                         "movdqa\t{$src, $dst|$dst, $src}", [],
                         IIC_SSE_MOVA_P_RR>, VEX, VEX_L, VEX_WIG,
                         FoldGenData<"VMOVDQAYrr">;
 def VMOVDQUrr_REV  : VSSI<0x7F, MRMDestReg, (outs VR128:$dst), (ins VR128:$src),
                         "movdqu\t{$src, $dst|$dst, $src}", [],
                         IIC_SSE_MOVU_P_RR>,
                         VEX, VEX_WIG, FoldGenData<"VMOVDQUrr">;
 def VMOVDQUYrr_REV : VSSI<0x7F, MRMDestReg, (outs VR256:$dst), (ins VR256:$src),
                         "movdqu\t{$src, $dst|$dst, $src}", [],
                         IIC_SSE_MOVU_P_RR>, VEX, VEX_L, VEX_WIG,
                         FoldGenData<"VMOVDQUYrr">;
 }
 
 let canFoldAsLoad = 1, mayLoad = 1, isReMaterializable = 1,
-    hasSideEffects = 0, SchedRW = [WriteLoad], Predicates = [HasAVX,NoVLX] in {
+    hasSideEffects = 0, SchedRW = [WriteVecLoad], Predicates = [HasAVX,NoVLX] in {
 def VMOVDQArm  : VPDI<0x6F, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src),
                    "movdqa\t{$src, $dst|$dst, $src}",
                    [(set VR128:$dst, (alignedloadv2i64 addr:$src))],
                    IIC_SSE_MOVA_P_RM>, VEX, VEX_WIG;
 def VMOVDQAYrm : VPDI<0x6F, MRMSrcMem, (outs VR256:$dst), (ins i256mem:$src),
                    "movdqa\t{$src, $dst|$dst, $src}", [], IIC_SSE_MOVA_P_RM>,
                    VEX, VEX_L, VEX_WIG;
 def VMOVDQUrm  : I<0x6F, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src),
                   "vmovdqu\t{$src, $dst|$dst, $src}",
                   [(set VR128:$dst, (loadv2i64 addr:$src))],
                   IIC_SSE_MOVU_P_RM>, XS, VEX, VEX_WIG;
 def VMOVDQUYrm : I<0x6F, MRMSrcMem, (outs VR256:$dst), (ins i256mem:$src),
                   "vmovdqu\t{$src, $dst|$dst, $src}",[], IIC_SSE_MOVU_P_RM>,
                   XS, VEX, VEX_L, VEX_WIG;
 }
 
-let mayStore = 1, hasSideEffects = 0, SchedRW = [WriteStore],
+let mayStore = 1, hasSideEffects = 0, SchedRW = [WriteVecStore],
     Predicates = [HasAVX,NoVLX] in {
 def VMOVDQAmr  : VPDI<0x7F, MRMDestMem, (outs),
                      (ins i128mem:$dst, VR128:$src),
                      "movdqa\t{$src, $dst|$dst, $src}",
                      [(alignedstore (v2i64 VR128:$src), addr:$dst)],
                      IIC_SSE_MOVA_P_MR>, VEX, VEX_WIG;
 def VMOVDQAYmr : VPDI<0x7F, MRMDestMem, (outs),
                      (ins i256mem:$dst, VR256:$src),
                      "movdqa\t{$src, $dst|$dst, $src}", [], IIC_SSE_MOVA_P_MR>,
                      VEX, VEX_L, VEX_WIG;
 def VMOVDQUmr  : I<0x7F, MRMDestMem, (outs), (ins i128mem:$dst, VR128:$src),
                   "vmovdqu\t{$src, $dst|$dst, $src}",
                   [(store (v2i64 VR128:$src), addr:$dst)], IIC_SSE_MOVU_P_MR>,
                   XS, VEX, VEX_WIG;
 def VMOVDQUYmr : I<0x7F, MRMDestMem, (outs), (ins i256mem:$dst, VR256:$src),
                   "vmovdqu\t{$src, $dst|$dst, $src}",[], IIC_SSE_MOVU_P_MR>,
                   XS, VEX, VEX_L, VEX_WIG;
 }
 
-let SchedRW = [WriteMove] in {
+let SchedRW = [WriteVecMove] in {
 let hasSideEffects = 0 in {
 def MOVDQArr : PDI<0x6F, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
                    "movdqa\t{$src, $dst|$dst, $src}", [], IIC_SSE_MOVA_P_RR>;
 
 def MOVDQUrr :   I<0x6F, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
                    "movdqu\t{$src, $dst|$dst, $src}",
                    [], IIC_SSE_MOVU_P_RR>, XS, Requires<[UseSSE2]>;
 }
 
 // For Disassembler
 let isCodeGenOnly = 1, ForceDisassemble = 1, hasSideEffects = 0 in {
 def MOVDQArr_REV : PDI<0x7F, MRMDestReg, (outs VR128:$dst), (ins VR128:$src),
                        "movdqa\t{$src, $dst|$dst, $src}", [],
                        IIC_SSE_MOVA_P_RR>, FoldGenData<"MOVDQArr">;
 
 def MOVDQUrr_REV :   I<0x7F, MRMDestReg, (outs VR128:$dst), (ins VR128:$src),
                        "movdqu\t{$src, $dst|$dst, $src}",
                        [], IIC_SSE_MOVU_P_RR>, XS, Requires<[UseSSE2]>,
                        FoldGenData<"MOVDQUrr">;
 }
 } // SchedRW
 
 let canFoldAsLoad = 1, mayLoad = 1, isReMaterializable = 1,
-    hasSideEffects = 0, SchedRW = [WriteLoad] in {
+    hasSideEffects = 0, SchedRW = [WriteVecLoad] in {
 def MOVDQArm : PDI<0x6F, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src),
                    "movdqa\t{$src, $dst|$dst, $src}",
                    [/*(set VR128:$dst, (alignedloadv2i64 addr:$src))*/],
                    IIC_SSE_MOVA_P_RM>;
 def MOVDQUrm :   I<0x6F, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src),
                    "movdqu\t{$src, $dst|$dst, $src}",
                    [/*(set VR128:$dst, (loadv2i64 addr:$src))*/],
                    IIC_SSE_MOVU_P_RM>,
                  XS, Requires<[UseSSE2]>;
 }
 
-let mayStore = 1, hasSideEffects = 0, SchedRW = [WriteStore] in {
+let mayStore = 1, hasSideEffects = 0, SchedRW = [WriteVecStore] in {
 def MOVDQAmr : PDI<0x7F, MRMDestMem, (outs), (ins i128mem:$dst, VR128:$src),
                    "movdqa\t{$src, $dst|$dst, $src}",
                    [/*(alignedstore (v2i64 VR128:$src), addr:$dst)*/],
                    IIC_SSE_MOVA_P_MR>;
 def MOVDQUmr :   I<0x7F, MRMDestMem, (outs), (ins i128mem:$dst, VR128:$src),
                    "movdqu\t{$src, $dst|$dst, $src}",
                    [/*(store (v2i64 VR128:$src), addr:$dst)*/],
                    IIC_SSE_MOVU_P_MR>,
def PMOVMSKBrr : PDI<0xD7, MRMSrcReg, (outs GR32orGR64:$dst), (ins VR128:$src),
            IIC_SSE_MOVMSK>;
 
 } // ExeDomain = SSEPackedInt
 
 //===---------------------------------------------------------------------===//
 // SSE2 - Conditional Store
 //===---------------------------------------------------------------------===//
 
-let ExeDomain = SSEPackedInt, SchedRW = [WriteStore] in {
+let ExeDomain = SSEPackedInt, SchedRW = [WriteVecStore] in {
 
 let Uses = [EDI], Predicates = [HasAVX,Not64BitMode] in
 def VMASKMOVDQU : VPDI<0xF7, MRMSrcReg, (outs),
            (ins VR128:$src, VR128:$mask),
            "maskmovdqu\t{$mask, $src|$src, $mask}",
            [(int_x86_sse2_maskmov_dqu VR128:$src, VR128:$mask, EDI)],
            IIC_SSE_MASKMOV>, VEX, VEX_WIG;
 let Uses = [RDI], Predicates = [HasAVX,In64BitMode] in
let Predicates = [UseSSE3] in {
   def : Pat<(X86Movddup (loadv2f64 addr:$src)),
             (MOVDDUPrm addr:$src)>;
 }
 
 //===---------------------------------------------------------------------===//
 // SSE3 - Move Unaligned Integer
 //===---------------------------------------------------------------------===//
 
-let SchedRW = [WriteLoad] in {
+let SchedRW = [WriteVecLoad] in {
 let Predicates = [HasAVX] in {
   def VLDDQUrm : S3DI<0xF0, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src),
                    "vlddqu\t{$src, $dst|$dst, $src}",
                    [(set VR128:$dst, (int_x86_sse3_ldu_dq addr:$src))]>, VEX, VEX_WIG;
   def VLDDQUYrm : S3DI<0xF0, MRMSrcMem, (outs VR256:$dst), (ins i256mem:$src),
                    "vlddqu\t{$src, $dst|$dst, $src}",
                    [(set VR256:$dst, (int_x86_avx_ldu_dq_256 addr:$src))]>,
                    VEX, VEX_L, VEX_WIG;
-}
+} // Predicates
 def LDDQUrm : S3DI<0xF0, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src),
                    "lddqu\t{$src, $dst|$dst, $src}",
                    [(set VR128:$dst, (int_x86_sse3_ldu_dq addr:$src))],
                    IIC_SSE_LDDQU>;
-}
+} // SchedRW
 
 //===---------------------------------------------------------------------===//
 // SSE3 - Arithmetic
 //===---------------------------------------------------------------------===//
 
 multiclass sse3_addsub<string OpcodeStr, ValueType vt, RegisterClass RC,
                        X86MemOperand x86memop, OpndItins itins,
                        PatFrag ld_frag, bit Is2Addr = 1> {
def : Pat<(v2i64 (vselect (v2i64 XMM0), (v2i64 VR128:$src1),
                             (v2i64 VR128:$src2))),
             (BLENDVPDrr0 VR128:$src2, VR128:$src1)>;
   def : Pat<(v2f64 (vselect (v2i64 XMM0), (v2f64 VR128:$src1),
                             (v2f64 VR128:$src2))),
             (BLENDVPDrr0 VR128:$src2, VR128:$src1)>;
 }
 
 let AddedComplexity = 400 in { // Prefer non-temporal versions
-let SchedRW = [WriteLoad] in {
+let SchedRW = [WriteVecLoad] in {
 let Predicates = [HasAVX, NoVLX] in
 def VMOVNTDQArm : SS48I<0x2A, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src),
                        "vmovntdqa\t{$src, $dst|$dst, $src}", []>,
                        VEX, VEX_WIG;
 let Predicates = [HasAVX2, NoVLX] in
 def VMOVNTDQAYrm : SS48I<0x2A, MRMSrcMem, (outs VR256:$dst), (ins i256mem:$src),
                          "vmovntdqa\t{$src, $dst|$dst, $src}", []>,
                          VEX, VEX_L, VEX_WIG;

 def VEXTRACTF128rr : AVXAIi8<0x19, MRMDestReg, (outs VR128:$dst),
           (ins VR256:$src1, u8imm:$src2),
           "vextractf128\t{$src2, $src1, $dst|$dst, $src1, $src2}",
           []>, Sched<[WriteFShuffle]>, VEX, VEX_L;
 let mayStore = 1 in
 def VEXTRACTF128mr : AVXAIi8<0x19, MRMDestMem, (outs),
           (ins f128mem:$dst, VR256:$src1, u8imm:$src2),
           "vextractf128\t{$src2, $src1, $dst|$dst, $src1, $src2}",
-          []>, Sched<[WriteStore]>, VEX, VEX_L;
+          []>, Sched<[WriteFStore]>, VEX, VEX_L;
 }
 
 multiclass vextract_lowering<string InstrStr, ValueType From, ValueType To> {
   def : Pat<(vextract128_extract:$ext VR256:$src1, (iPTR imm)),
             (To (!cast<Instruction>(InstrStr#rr)
                                     (From VR256:$src1),
                                     (EXTRACT_get_vextract128_imm VR128:$ext)))>;
   def : Pat<(store (To (vextract128_extract:$ext (From VR256:$src1),

 //
 multiclass avx_movmask_rm<bits<8> opc_rm, bits<8> opc_mr, string OpcodeStr,
                           Intrinsic IntLd, Intrinsic IntLd256,
                           Intrinsic IntSt, Intrinsic IntSt256> {
   def rm  : AVX8I<opc_rm, MRMSrcMem, (outs VR128:$dst),
              (ins VR128:$src1, f128mem:$src2),
              !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
              [(set VR128:$dst, (IntLd addr:$src2, VR128:$src1))],
-             IIC_SSE_MASKMOV>, VEX_4V, Sched<[WriteLoad]>;
+             IIC_SSE_MASKMOV>, VEX_4V, Sched<[WriteFLoad]>;
   def Yrm : AVX8I<opc_rm, MRMSrcMem, (outs VR256:$dst),
              (ins VR256:$src1, f256mem:$src2),
              !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
              [(set VR256:$dst, (IntLd256 addr:$src2, VR256:$src1))],
-             IIC_SSE_MASKMOV>, VEX_4V, VEX_L, Sched<[WriteLoad]>;
+             IIC_SSE_MASKMOV>, VEX_4V, VEX_L, Sched<[WriteFLoad]>;
   def mr  : AVX8I<opc_mr, MRMDestMem, (outs),
              (ins f128mem:$dst, VR128:$src1, VR128:$src2),
              !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
              [(IntSt addr:$dst, VR128:$src1, VR128:$src2)], IIC_SSE_MASKMOV>,
-             VEX_4V, Sched<[WriteStore]>;
+             VEX_4V, Sched<[WriteFStore]>;
   def Ymr : AVX8I<opc_mr, MRMDestMem, (outs),
              (ins f256mem:$dst, VR256:$src1, VR256:$src2),
              !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
              [(IntSt256 addr:$dst, VR256:$src1, VR256:$src2)], IIC_SSE_MASKMOV>,
-             VEX_4V, VEX_L, Sched<[WriteStore]>;
+             VEX_4V, VEX_L, Sched<[WriteFStore]>;
 }
 
 let ExeDomain = SSEPackedSingle in
 defm VMASKMOVPS : avx_movmask_rm<0x2C, 0x2E, "vmaskmovps",
                                  int_x86_avx_maskload_ps,
                                  int_x86_avx_maskload_ps_256,
                                  int_x86_avx_maskstore_ps,
                                  int_x86_avx_maskstore_ps_256>;

 def VEXTRACTI128rr : AVX2AIi8<0x39, MRMDestReg, (outs VR128:$dst),
           (ins VR256:$src1, u8imm:$src2),
           "vextracti128\t{$src2, $src1, $dst|$dst, $src1, $src2}", []>,
           Sched<[WriteShuffle256]>, VEX, VEX_L;
 let hasSideEffects = 0, mayStore = 1 in
 def VEXTRACTI128mr : AVX2AIi8<0x39, MRMDestMem, (outs),
           (ins i128mem:$dst, VR256:$src1, u8imm:$src2),
           "vextracti128\t{$src2, $src1, $dst|$dst, $src1, $src2}", []>,
-          Sched<[WriteStore]>, VEX, VEX_L;
+          Sched<[WriteVecStore]>, VEX, VEX_L;
 
 let Predicates = [HasAVX2, NoVLX] in {
   defm : vextract_lowering<"VEXTRACTI128", v4i64,  v2i64>;
   defm : vextract_lowering<"VEXTRACTI128", v8i32,  v4i32>;
   defm : vextract_lowering<"VEXTRACTI128", v16i16, v8i16>;
   defm : vextract_lowering<"VEXTRACTI128", v32i8,  v16i8>;
 }
 
 //===----------------------------------------------------------------------===//
 // VPMASKMOV - Conditional SIMD Integer Packed Loads and Stores
 //
 multiclass avx2_pmovmask<string OpcodeStr,
                          Intrinsic IntLd128, Intrinsic IntLd256,
                          Intrinsic IntSt128, Intrinsic IntSt256> {
   def rm  : AVX28I<0x8c, MRMSrcMem, (outs VR128:$dst),
              (ins VR128:$src1, i128mem:$src2),
              !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
              [(set VR128:$dst, (IntLd128 addr:$src2, VR128:$src1))],
-             IIC_SSE_MASKMOV>, VEX_4V, Sched<[WriteLoad]>;
+             IIC_SSE_MASKMOV>, VEX_4V, Sched<[WriteVecLoad]>;
   def Yrm : AVX28I<0x8c, MRMSrcMem, (outs VR256:$dst),
              (ins VR256:$src1, i256mem:$src2),
              !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
              [(set VR256:$dst, (IntLd256 addr:$src2, VR256:$src1))],
-             IIC_SSE_MASKMOV>, VEX_4V, VEX_L, Sched<[WriteLoad]>;
+             IIC_SSE_MASKMOV>, VEX_4V, VEX_L, Sched<[WriteVecLoad]>;
   def mr  : AVX28I<0x8e, MRMDestMem, (outs),
              (ins i128mem:$dst, VR128:$src1, VR128:$src2),
              !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
              [(IntSt128 addr:$dst, VR128:$src1, VR128:$src2)], IIC_SSE_MASKMOV>,
-             VEX_4V, Sched<[WriteStore]>;
+             VEX_4V, Sched<[WriteVecStore]>;
   def Ymr : AVX28I<0x8e, MRMDestMem, (outs),
              (ins i256mem:$dst, VR256:$src1, VR256:$src2),
              !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
              [(IntSt256 addr:$dst, VR256:$src1, VR256:$src2)], IIC_SSE_MASKMOV>,
-             VEX_4V, VEX_L, Sched<[WriteStore]>;
+             VEX_4V, VEX_L, Sched<[WriteVecStore]>;
 }
 
 defm VPMASKMOVD : avx2_pmovmask<"vpmaskmovd",
                                 int_x86_avx2_maskload_d,
                                 int_x86_avx2_maskload_d_256,
                                 int_x86_avx2_maskstore_d,
                                 int_x86_avx2_maskstore_d_256>;
 defm VPMASKMOVQ : avx2_pmovmask<"vpmaskmovq",

llvm/trunk/lib/Target/X86/X86SchedBroadwell.td

 // Treat misc copies as a move.
 def : InstRW<[WriteMove], (instrs COPY)>;
 
 // Branches don't produce values, so they have no latency, but they still
 // consume resources. Indirect branches can fold loads.
 defm : BWWriteResPair<WriteJump,  BWPort06,   1>;
 
 // Floating point. This covers both scalar and vector operations.
+def  : WriteRes<WriteFLoad,        [BWPort23]> { let Latency = 5; }
+def  : WriteRes<WriteFStore,       [BWPort237, BWPort4]>;
+def  : WriteRes<WriteFMove,        [BWPort5]>;
+
 defm : BWWriteResPair<WriteFAdd,   BWPort1, 3>; // Floating point add/sub/compare.
 defm : BWWriteResPair<WriteFMul,   BWPort0, 5>; // Floating point multiplication.
 defm : BWWriteResPair<WriteFDiv,   BWPort0, 12>; // 10-14 cycles. // Floating point division.
 defm : BWWriteResPair<WriteFSqrt,  BWPort0, 15>; // Floating point square root.
 defm : BWWriteResPair<WriteFRcp,   BWPort0, 5>; // Floating point reciprocal estimate.
 defm : BWWriteResPair<WriteFRsqrt, BWPort0, 5>; // Floating point reciprocal square root estimate.
 defm : BWWriteResPair<WriteFMA,    BWPort01, 5>; // Fused Multiply Add.
 defm : BWWriteResPair<WriteFShuffle,  BWPort5,  1>; // Floating point vector shuffles.
 defm : BWWriteResPair<WriteFBlend,  BWPort015,  1>; // Floating point vector blends.
 def : WriteRes<WriteFVarBlend, [BWPort5]> { // Fp vector variable blends.        
   let Latency = 2;
   let ResourceCycles = [2];
 } 
 def : WriteRes<WriteFVarBlendLd, [BWPort5, BWPort23]> {
   let Latency = 6;
   let ResourceCycles = [2, 1];
 }
 
 // FMA Scheduling helper class.
 // class FMASC { X86FoldableSchedWrite Sched = WriteFAdd; }
 
 // Vector integer operations.
+def  : WriteRes<WriteVecLoad,        [BWPort23]> { let Latency = 5; }
+def  : WriteRes<WriteVecStore,       [BWPort237, BWPort4]>;
+def  : WriteRes<WriteVecMove,        [BWPort015]>;
+
 defm : BWWriteResPair<WriteVecALU,   BWPort15,  1>; // Vector integer ALU op, no logicals.
 defm : BWWriteResPair<WriteVecShift, BWPort0,  1>; // Vector integer shifts.
 defm : BWWriteResPair<WriteVecIMul,  BWPort0,   5>; // Vector integer multiply.
 defm : BWWriteResPair<WriteShuffle,  BWPort5,  1>; // Vector shuffles.
 defm : BWWriteResPair<WriteBlend,  BWPort15,  1>; // Vector blends.
 
 def : WriteRes<WriteVarBlend, [BWPort5]> { // Vector variable blends.
   let Latency = 2;

llvm/trunk/lib/Target/X86/X86SchedHaswell.td

def : WriteRes<WriteIDiv, [HWPort0, HWDivider]> {
   let ResourceCycles = [1, 10];
 }
 def : WriteRes<WriteIDivLd, [HWPort23, HWPort0, HWDivider]> {
   let Latency = 29;
   let ResourceCycles = [1, 1, 10];
 }
 
 // Scalar and vector floating point.
+def  : WriteRes<WriteFStore,       [HWPort237, HWPort4]>;
+def  : WriteRes<WriteFLoad,        [HWPort23]> { let Latency = 5; }
+def  : WriteRes<WriteFMove,        [HWPort5]>;
+
 defm : HWWriteResPair<WriteFAdd,   HWPort1, 3>;
 defm : HWWriteResPair<WriteFMul,   HWPort0, 5>;
 defm : HWWriteResPair<WriteFDiv,   HWPort0, 12>; // 10-14 cycles.
 defm : HWWriteResPair<WriteFRcp,   HWPort0, 5>;
 defm : HWWriteResPair<WriteFRsqrt, HWPort0, 5>;
 defm : HWWriteResPair<WriteFSqrt,  HWPort0, 15>;
 defm : HWWriteResPair<WriteCvtF2I, HWPort1, 3>;
 defm : HWWriteResPair<WriteCvtI2F, HWPort1, 4>;
 defm : HWWriteResPair<WriteCvtF2F, HWPort1, 3>;
 defm : HWWriteResPair<WriteFMA,   HWPort01, 5>;
 defm : HWWriteResPair<WriteFShuffle,  HWPort5,  1>;
 defm : HWWriteResPair<WriteFBlend,  HWPort015,  1>;
 defm : HWWriteResPair<WriteFShuffle256,  HWPort5,  3>;
 
 def : WriteRes<WriteFVarBlend, [HWPort5]> {
   let Latency = 2;
   let ResourceCycles = [2];
 }
 def : WriteRes<WriteFVarBlendLd, [HWPort5, HWPort23]> {
   let Latency = 6;
   let ResourceCycles = [2, 1];
 }
 
 // Vector integer operations.
+def  : WriteRes<WriteVecStore,       [HWPort237, HWPort4]>;
+def  : WriteRes<WriteVecLoad,        [HWPort23]> { let Latency = 5; }
+def  : WriteRes<WriteVecMove,        [HWPort015]>;
+
 defm : HWWriteResPair<WriteVecShift, HWPort0,  1>;
 defm : HWWriteResPair<WriteVecLogic, HWPort015, 1>;
 defm : HWWriteResPair<WriteVecALU,   HWPort15,  1>;
 defm : HWWriteResPair<WriteVecIMul,  HWPort0,   5>;
 defm : HWWriteResPair<WriteShuffle,  HWPort5,  1>;
 defm : HWWriteResPair<WriteBlend,  HWPort15,  1>;
 defm : HWWriteResPair<WriteShuffle256,  HWPort5,  3>;
 

llvm/trunk/lib/Target/X86/X86SchedSandyBridge.td

def : WriteRes<WriteIDiv, [SBPort0, SBDivider]> {
   let ResourceCycles = [1, 10];
 }
 def : WriteRes<WriteIDivLd, [SBPort23, SBPort0, SBDivider]> {
   let Latency = 29;
   let ResourceCycles = [1, 1, 10];
 }
 
 // Scalar and vector floating point.
+def  : WriteRes<WriteFStore,       [SBPort23, SBPort4]>;
+def  : WriteRes<WriteFLoad,        [SBPort23]> { let Latency = 6; }
+def  : WriteRes<WriteFMove,        [SBPort5]>;
+
 defm : SBWriteResPair<WriteFAdd,   SBPort1, 3>;
 defm : SBWriteResPair<WriteFMul,   SBPort0, 5>;
 defm : SBWriteResPair<WriteFDiv,   SBPort0, 24>;
 defm : SBWriteResPair<WriteFRcp,   SBPort0, 5>;
 defm : SBWriteResPair<WriteFRsqrt, SBPort0, 5>;
 defm : SBWriteResPair<WriteFSqrt,  SBPort0, 14>;
 defm : SBWriteResPair<WriteCvtF2I, SBPort1, 3>;
 defm : SBWriteResPair<WriteCvtI2F, SBPort1, 4>;
 defm : SBWriteResPair<WriteCvtF2F, SBPort1, 3>;
 defm : SBWriteResPair<WriteFShuffle,  SBPort5,  1>;
 defm : SBWriteResPair<WriteFBlend,  SBPort05,  1>;
 def : WriteRes<WriteFVarBlend, [SBPort0, SBPort5]> {
   let Latency = 2;
   let ResourceCycles = [1, 1];
 }
 def : WriteRes<WriteFVarBlendLd, [SBPort0, SBPort5, SBPort23]> {
   let Latency = 6;
   let ResourceCycles = [1, 1, 1];
 }
 
 // Vector integer operations.
+def  : WriteRes<WriteVecStore,       [SBPort23, SBPort4]>;
+def  : WriteRes<WriteVecLoad,        [SBPort23]> { let Latency = 6; }
+def  : WriteRes<WriteVecMove,        [SBPort05]>;
+
 defm : SBWriteResPair<WriteVecShift, SBPort5,  1>;
 defm : SBWriteResPair<WriteVecLogic, SBPort5, 1>;
 defm : SBWriteResPair<WriteVecALU,   SBPort1,  3>;
 defm : SBWriteResPair<WriteVecIMul,  SBPort0,   5>;
 defm : SBWriteResPair<WriteShuffle,  SBPort5,  1>;
 defm : SBWriteResPair<WriteBlend,  SBPort15,  1>;
 def : WriteRes<WriteVarBlend, [SBPort1, SBPort5]> {
   let Latency = 2;

llvm/trunk/lib/Target/X86/X86SchedSkylakeClient.td

 // These can often bypass execution ports completely.
 def : WriteRes<WriteZero,  []>;
 
 // Branches don't produce values, so they have no latency, but they still
 // consume resources. Indirect branches can fold loads.
 defm : SKLWriteResPair<WriteJump,  SKLPort06,   1>;
 
 // Floating point. This covers both scalar and vector operations.
+def  : WriteRes<WriteFLoad,         [SKLPort23]> { let Latency = 6; }
+def  : WriteRes<WriteFStore,        [SKLPort237, SKLPort4]>;
+def  : WriteRes<WriteFMove,         [SKLPort015]>;
+
 defm : SKLWriteResPair<WriteFAdd,   SKLPort1, 3>; // Floating point add/sub/compare.
 defm : SKLWriteResPair<WriteFMul,   SKLPort0, 5>; // Floating point multiplication.
 defm : SKLWriteResPair<WriteFDiv,   SKLPort0, 12>; // 10-14 cycles. // Floating point division.
 defm : SKLWriteResPair<WriteFSqrt,  SKLPort0, 15>; // Floating point square root.
 defm : SKLWriteResPair<WriteFRcp,   SKLPort0, 5>; // Floating point reciprocal estimate.
 defm : SKLWriteResPair<WriteFRsqrt, SKLPort0, 5>; // Floating point reciprocal square root estimate.
 defm : SKLWriteResPair<WriteFMA,    SKLPort01, 4>; // Fused Multiply Add.
 defm : SKLWriteResPair<WriteFShuffle,  SKLPort5,  1>; // Floating point vector shuffles.
 defm : SKLWriteResPair<WriteFBlend,  SKLPort015,  1>; // Floating point vector blends.
 def : WriteRes<WriteFVarBlend, [SKLPort5]> { // Fp vector variable blends.         
   let Latency = 2;
   let ResourceCycles = [2];
 } 
 def : WriteRes<WriteFVarBlendLd, [SKLPort5, SKLPort23]> {
   let Latency = 6;
   let ResourceCycles = [2, 1];
 }
 
 // FMA Scheduling helper class.
 // class FMASC { X86FoldableSchedWrite Sched = WriteFAdd; }
 
 // Vector integer operations.
+def  : WriteRes<WriteVecLoad,         [SKLPort23]> { let Latency = 6; }
+def  : WriteRes<WriteVecStore,        [SKLPort237, SKLPort4]>;
+def  : WriteRes<WriteVecMove,         [SKLPort015]>;
+
 defm : SKLWriteResPair<WriteVecALU,   SKLPort15,  1>; // Vector integer ALU op, no logicals.
 defm : SKLWriteResPair<WriteVecShift, SKLPort0,  1>; // Vector integer shifts.
 defm : SKLWriteResPair<WriteVecIMul,  SKLPort0,   5>; // Vector integer multiply.
 defm : SKLWriteResPair<WriteShuffle,  SKLPort5,  1>; // Vector shuffles.
 defm : SKLWriteResPair<WriteBlend,  SKLPort15,  1>; // Vector blends.
 
 def : WriteRes<WriteVarBlend, [SKLPort5]> { // Vector variable blends.
   let Latency = 2;

llvm/trunk/lib/Target/X86/X86SchedSkylakeServer.td

 // These can often bypass execution ports completely.
 def : WriteRes<WriteZero,  []>;
 
 // Branches don't produce values, so they have no latency, but they still
 // consume resources. Indirect branches can fold loads.
 defm : SKXWriteResPair<WriteJump,  SKXPort06,   1>;
 
 // Floating point. This covers both scalar and vector operations.
+def  : WriteRes<WriteFLoad,         [SKXPort23]> { let Latency = 5; }
+def  : WriteRes<WriteFStore,        [SKXPort237, SKXPort4]>;
+def  : WriteRes<WriteFMove,         [SKXPort015]>;
+
 defm : SKXWriteResPair<WriteFAdd,   SKXPort1, 3>; // Floating point add/sub/compare.
 defm : SKXWriteResPair<WriteFMul,   SKXPort0, 5>; // Floating point multiplication.
 defm : SKXWriteResPair<WriteFDiv,   SKXPort0, 12>; // 10-14 cycles. // Floating point division.
 defm : SKXWriteResPair<WriteFSqrt,  SKXPort0, 15>; // Floating point square root.
 defm : SKXWriteResPair<WriteFRcp,   SKXPort0, 5>; // Floating point reciprocal estimate.
 defm : SKXWriteResPair<WriteFRsqrt, SKXPort0, 5>; // Floating point reciprocal square root estimate.
 defm : SKXWriteResPair<WriteFMA,  SKXPort015, 4>; // Fused Multiply Add.
 defm : SKXWriteResPair<WriteFShuffle,  SKXPort5,  1>; // Floating point vector shuffles.
 defm : SKXWriteResPair<WriteFBlend,  SKXPort015,  1>; // Floating point vector blends.
 def : WriteRes<WriteFVarBlend, [SKXPort5]> { // Fp vector variable blends.         
   let Latency = 2;
   let ResourceCycles = [2];
 } 
 def : WriteRes<WriteFVarBlendLd, [SKXPort5, SKXPort23]> {
   let Latency = 6;
   let ResourceCycles = [2, 1];
 }
 
 // FMA Scheduling helper class.
 // class FMASC { X86FoldableSchedWrite Sched = WriteFAdd; }
 
 // Vector integer operations.
+def  : WriteRes<WriteVecLoad,         [SKXPort23]> { let Latency = 5; }
+def  : WriteRes<WriteVecStore,        [SKXPort237, SKXPort4]>;
+def  : WriteRes<WriteVecMove,         [SKXPort015]>;
+
 defm : SKXWriteResPair<WriteVecALU,   SKXPort15,  1>; // Vector integer ALU op, no logicals.
 defm : SKXWriteResPair<WriteVecShift, SKXPort0,  1>; // Vector integer shifts.
 defm : SKXWriteResPair<WriteVecIMul,  SKXPort0,   5>; // Vector integer multiply.
 defm : SKXWriteResPair<WriteShuffle,  SKXPort5,  1>; // Vector shuffles.
 defm : SKXWriteResPair<WriteBlend,  SKXPort15,  1>; // Vector blends.
 
 def : WriteRes<WriteVarBlend, [SKXPort5]> { // Vector variable blends.
   let Latency = 2;

llvm/trunk/lib/Target/X86/X86Schedule.td

 // These can often bypass execution ports completely.
 def WriteZero : SchedWrite;
 
 // Branches don't produce values, so they have no latency, but they still
 // consume resources. Indirect branches can fold loads.
 defm WriteJump : X86SchedWritePair;
 
 // Floating point. This covers both scalar and vector operations.
+def  WriteFLoad  : SchedWrite;
+def  WriteFStore : SchedWrite;
+def  WriteFMove  : SchedWrite;
 defm WriteFAdd   : X86SchedWritePair; // Floating point add/sub/compare.
 defm WriteFMul   : X86SchedWritePair; // Floating point multiplication.
 defm WriteFDiv   : X86SchedWritePair; // Floating point division.
 defm WriteFSqrt  : X86SchedWritePair; // Floating point square root.
 defm WriteFRcp   : X86SchedWritePair; // Floating point reciprocal estimate.
 defm WriteFRsqrt : X86SchedWritePair; // Floating point reciprocal square root estimate.
 defm WriteFMA    : X86SchedWritePair; // Fused Multiply Add.
 defm WriteFShuffle  : X86SchedWritePair; // Floating point vector shuffles.
 defm WriteFBlend  : X86SchedWritePair; // Floating point vector blends.
 defm WriteFVarBlend  : X86SchedWritePair; // Fp vector variable blends.
 
 // FMA Scheduling helper class.
 class FMASC { X86FoldableSchedWrite Sched = WriteFAdd; }
 
 // Horizontal Add/Sub (float and integer)
 defm WriteFHAdd  : X86SchedWritePair;
 defm WritePHAdd : X86SchedWritePair;
 
 // Vector integer operations.
+def  WriteVecLoad  : SchedWrite;
+def  WriteVecStore : SchedWrite;
+def  WriteVecMove  : SchedWrite;
 defm WriteVecALU   : X86SchedWritePair; // Vector integer ALU op, no logicals.
 defm WriteVecShift : X86SchedWritePair; // Vector integer shifts.
 defm WriteVecIMul  : X86SchedWritePair; // Vector integer multiply.
 defm WriteShuffle  : X86SchedWritePair; // Vector shuffles.
 defm WriteBlend  : X86SchedWritePair; // Vector blends.
 defm WriteVarBlend  : X86SchedWritePair; // Vector variable blends.
 defm WriteMPSAD : X86SchedWritePair; // Vector MPSAD.
 

llvm/trunk/lib/Target/X86/X86ScheduleBtVer2.td

 }
 def: InstRW<[JWriteSHLDm],(instrs SHLD16mri8, SHLD32mri8, SHLD64mri8,
                                   SHLD16mrCL, SHLD32mrCL, SHLD64mrCL,
                                   SHRD16mri8, SHRD32mri8, SHRD64mri8,
                                   SHRD16mrCL, SHRD32mrCL, SHRD64mrCL)>;
 
 ////////////////////////////////////////////////////////////////////////////////
 // Loads, stores, and moves, not folded with other operations.
-// FIXME: Split x86 and SSE load/store/moves
 ////////////////////////////////////////////////////////////////////////////////
 
 def : WriteRes<WriteLoad,  [JLAGU]> { let Latency = 5; }
 def : WriteRes<WriteStore, [JSAGU]>;
 def : WriteRes<WriteMove,  [JALU01]>;
 
 // Treat misc copies as a move.
 def : InstRW<[WriteMove], (instrs COPY)>;

 
 ////////////////////////////////////////////////////////////////////////////////
 // Floating point. This covers both scalar and vector operations.
 // FIXME: should we bother splitting JFPU pipe + unit stages for fast instructions?
 // FIXME: Double precision latencies
 // FIXME: SS vs PS latencies
 ////////////////////////////////////////////////////////////////////////////////
 
+def  : WriteRes<WriteFLoad,                [JLAGU]> { let Latency = 5; }
+def  : WriteRes<WriteFStore,               [JSAGU]>;
+def  : WriteRes<WriteFMove,               [JFPU01]>;
+
 defm : JWriteResFpuPair<WriteFAdd,         [JFPU0],  3>;
 defm : JWriteResFpuPair<WriteFMul,         [JFPU1],  2>;
 defm : JWriteResFpuPair<WriteFMA,          [JFPU1],  2>; // NOTE: Doesn't exist on Jaguar.
 defm : JWriteResFpuPair<WriteFRcp,         [JFPU1],  2>;
 defm : JWriteResFpuPair<WriteFRsqrt,       [JFPU1],  2>;
 defm : JWriteResFpuPair<WriteFDiv,   [JFPU1, JFPM], 19, [1, 19]>;
 defm : JWriteResFpuPair<WriteFSqrt,  [JFPU1, JFPM], 21, [1, 21]>;
 defm : JWriteResFpuPair<WriteFShuffle,    [JFPU01],  1>;

 defm : JWriteResFpuPair<WriteCvtF2I,       [JFPU1], 3>; // Float -> Integer.
 defm : JWriteResFpuPair<WriteCvtI2F,       [JFPU1], 3>; // Integer -> Float.
 defm : JWriteResFpuPair<WriteCvtF2F,       [JFPU1], 3>; // Float -> Float size conversion.
 
 ////////////////////////////////////////////////////////////////////////////////
 // Vector integer operations.
 ////////////////////////////////////////////////////////////////////////////////
 
+def  : WriteRes<WriteVecLoad,              [JLAGU]> { let Latency = 5; }
+def  : WriteRes<WriteVecStore,             [JSAGU]>;
+def  : WriteRes<WriteVecMove,             [JFPU01]>;
+
 defm : JWriteResFpuPair<WriteVecALU,      [JFPU01], 1>;
 defm : JWriteResFpuPair<WriteVecShift,    [JFPU01], 1>;
 defm : JWriteResFpuPair<WriteVecIMul,      [JFPU0], 2>;
 defm : JWriteResFpuPair<WriteMPSAD,        [JFPU0], 3, [2]>;
 defm : JWriteResFpuPair<WriteShuffle,     [JFPU01], 1>;
 defm : JWriteResFpuPair<WriteBlend,       [JFPU01], 1>;
 defm : JWriteResFpuPair<WriteVarBlend,    [JFPU01], 2, [4], 3>;
 defm : JWriteResFpuPair<WriteVecLogic,    [JFPU01], 1>;

llvm/trunk/lib/Target/X86/X86ScheduleSLM.td

def : WriteRes<WriteIDiv, [IEC_RSV01, SMDivider]> {
   let ResourceCycles = [1, 25];
 }
 def : WriteRes<WriteIDivLd, [MEC_RSV, IEC_RSV01, SMDivider]> {
   let Latency = 29;
   let ResourceCycles = [1, 1, 25];
 }
 
 // Scalar and vector floating point.
+def  : WriteRes<WriteFStore,       [FPC_RSV01, MEC_RSV]>;
+def  : WriteRes<WriteFLoad,        [MEC_RSV]> { let Latency = 3; }
+def  : WriteRes<WriteFMove,        [FPC_RSV01]>;
+
 defm : SMWriteResPair<WriteFAdd,   FPC_RSV1, 3>;
 defm : SMWriteResPair<WriteFRcp,   FPC_RSV0, 5>;
 defm : SMWriteResPair<WriteFRsqrt, FPC_RSV0, 5>;
 defm : SMWriteResPair<WriteFSqrt,  FPC_RSV0, 15>;
 defm : SMWriteResPair<WriteCvtF2I, FPC_RSV01, 4>;
 defm : SMWriteResPair<WriteCvtI2F, FPC_RSV01, 4>;
 defm : SMWriteResPair<WriteCvtF2F, FPC_RSV01, 4>;
 defm : SMWriteResPair<WriteFShuffle,  FPC_RSV0,  1>;
def : WriteRes<WriteFDiv, [FPC_RSV0, SMFPDivider]> {
   let ResourceCycles = [1, 34];
 }
 def : WriteRes<WriteFDivLd, [MEC_RSV, FPC_RSV0, SMFPDivider]> {
   let Latency = 37;
   let ResourceCycles = [1, 1, 34];
 }
 
 // Vector integer operations.
+def  : WriteRes<WriteVecStore,       [FPC_RSV01, MEC_RSV]>;
+def  : WriteRes<WriteVecLoad,        [MEC_RSV]> { let Latency = 3; }
+def  : WriteRes<WriteVecMove,        [FPC_RSV01]>;
+
 defm : SMWriteResPair<WriteVecShift, FPC_RSV0,  1>;
 defm : SMWriteResPair<WriteVecLogic, FPC_RSV01, 1>;
 defm : SMWriteResPair<WriteVecALU,   FPC_RSV01,  1>;
 defm : SMWriteResPair<WriteVecIMul,  FPC_RSV0,   4>;
 defm : SMWriteResPair<WriteShuffle,  FPC_RSV0,  1>;
 defm : SMWriteResPair<WriteBlend,  FPC_RSV0,  1>;
 defm : SMWriteResPair<WriteMPSAD,  FPC_RSV0,  7>;
 

llvm/trunk/lib/Target/X86/X86ScheduleZnver1.td

def : WriteRes<WriteIMul, [ZnALU1, ZnMultiplier]> {
   let Latency = 4;
 }
 
 def : WriteRes<WriteIMulLd,[ZnALU1, ZnMultiplier]> {
   let Latency = 8;
 }
 
 // Floating point operations
+def : WriteRes<WriteFStore,             [ZnAGU]>;
+def : WriteRes<WriteFMove,              [ZnFPU]>;
+def : WriteRes<WriteFLoad,              [ZnAGU]> { let Latency = 8; }
+
 defm : ZnWriteResFpuPair<WriteFHAdd,     ZnFPU0,  3>;
 defm : ZnWriteResFpuPair<WriteFAdd,      ZnFPU0,  3>;
 defm : ZnWriteResFpuPair<WriteFBlend,    ZnFPU01, 1>;
 defm : ZnWriteResFpuPair<WriteFVarBlend, ZnFPU01, 1>;
 defm : ZnWriteResFpuPair<WriteVarBlend,  ZnFPU0,  1>;
 defm : ZnWriteResFpuPair<WriteCvtI2F,    ZnFPU3,  5>;
 defm : ZnWriteResFpuPair<WriteCvtF2F,    ZnFPU3,  5>;
 defm : ZnWriteResFpuPair<WriteCvtF2I,    ZnFPU3,  5>;
 defm : ZnWriteResFpuPair<WriteFDiv,      ZnFPU3, 15>;
 defm : ZnWriteResFpuPair<WriteFShuffle,  ZnFPU12, 1>;
 defm : ZnWriteResFpuPair<WriteFMul,      ZnFPU0,  5>;
 defm : ZnWriteResFpuPair<WriteFMA,       ZnFPU03, 5>;
 defm : ZnWriteResFpuPair<WriteFRcp,      ZnFPU01, 5>;
 defm : ZnWriteResFpuPair<WriteFRsqrt,    ZnFPU01, 5>;
 defm : ZnWriteResFpuPair<WriteFSqrt,     ZnFPU3, 20>;
 
 // Vector integer operations which uses FPU units
+def  : WriteRes<WriteVecStore,            [ZnAGU]>;
+def  : WriteRes<WriteVecMove,             [ZnFPU]>;
+def  : WriteRes<WriteVecLoad,             [ZnAGU]> { let Latency = 8; }
+
 defm : ZnWriteResFpuPair<WriteVecShift,   ZnFPU,   1>;
 defm : ZnWriteResFpuPair<WriteVecLogic,   ZnFPU,   1>;
 defm : ZnWriteResFpuPair<WritePHAdd,      ZnFPU,   1>;
 defm : ZnWriteResFpuPair<WriteVecALU,     ZnFPU,   1>;
 defm : ZnWriteResFpuPair<WriteVecIMul,    ZnFPU0,  4>;
 defm : ZnWriteResFpuPair<WriteShuffle,    ZnFPU,   1>;
 defm : ZnWriteResFpuPair<WriteBlend,      ZnFPU01, 1>;
 defm : ZnWriteResFpuPair<WriteShuffle256, ZnFPU,   2>;

llvm/trunk/test/CodeGen/X86/avx-schedule.ll

 ; BTVER2-NEXT:    vmaskmovpd %xmm1, %xmm0, (%rdi) # sched: [6:2.00]
 ; BTVER2-NEXT:    vmovapd %xmm2, %xmm0 # sched: [1:0.50]
 ; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; ZNVER1-LABEL: test_maskmovpd:
 ; ZNVER1:       # %bb.0:
 ; ZNVER1-NEXT:    vmaskmovpd (%rdi), %xmm0, %xmm2 # sched: [8:0.50]
 ; ZNVER1-NEXT:    vmaskmovpd %xmm1, %xmm0, (%rdi) # sched: [4:0.50]
-; ZNVER1-NEXT:    vmovapd %xmm2, %xmm0 # sched: [1:0.50]
+; ZNVER1-NEXT:    vmovapd %xmm2, %xmm0 # sched: [1:0.25]
 ; ZNVER1-NEXT:    retq # sched: [1:0.50]
   %1 = call <2 x double> @llvm.x86.avx.maskload.pd(i8* %a0, <2 x i64> %a1)
   call void @llvm.x86.avx.maskstore.pd(i8* %a0, <2 x i64> %a1, <2 x double> %a2)
   ret <2 x double> %1
 }
 declare <2 x double> @llvm.x86.avx.maskload.pd(i8*, <2 x i64>) nounwind readonly
 declare void @llvm.x86.avx.maskstore.pd(i8*, <2 x i64>, <2 x double>) nounwind
 

 ; BTVER2-NEXT:    vmaskmovpd %ymm1, %ymm0, (%rdi) # sched: [6:2.00]
 ; BTVER2-NEXT:    vmovapd %ymm2, %ymm0 # sched: [1:0.50]
 ; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; ZNVER1-LABEL: test_maskmovpd_ymm:
 ; ZNVER1:       # %bb.0:
 ; ZNVER1-NEXT:    vmaskmovpd (%rdi), %ymm0, %ymm2 # sched: [8:1.00]
 ; ZNVER1-NEXT:    vmaskmovpd %ymm1, %ymm0, (%rdi) # sched: [5:1.00]
-; ZNVER1-NEXT:    vmovapd %ymm2, %ymm0 # sched: [1:0.50]
+; ZNVER1-NEXT:    vmovapd %ymm2, %ymm0 # sched: [1:0.25]
 ; ZNVER1-NEXT:    retq # sched: [1:0.50]
   %1 = call <4 x double> @llvm.x86.avx.maskload.pd.256(i8* %a0, <4 x i64> %a1)
   call void @llvm.x86.avx.maskstore.pd.256(i8* %a0, <4 x i64> %a1, <4 x double> %a2)
   ret <4 x double> %1
 }
 declare <4 x double> @llvm.x86.avx.maskload.pd.256(i8*, <4 x i64>) nounwind readonly
 declare void @llvm.x86.avx.maskstore.pd.256(i8*, <4 x i64>, <4 x double>) nounwind
 

 ; BTVER2-NEXT:    vmaskmovps %xmm1, %xmm0, (%rdi) # sched: [6:2.00]
 ; BTVER2-NEXT:    vmovaps %xmm2, %xmm0 # sched: [1:0.50]
 ; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; ZNVER1-LABEL: test_maskmovps:
 ; ZNVER1:       # %bb.0:
 ; ZNVER1-NEXT:    vmaskmovps (%rdi), %xmm0, %xmm2 # sched: [8:0.50]
 ; ZNVER1-NEXT:    vmaskmovps %xmm1, %xmm0, (%rdi) # sched: [4:0.50]
-; ZNVER1-NEXT:    vmovaps %xmm2, %xmm0 # sched: [1:0.50]
+; ZNVER1-NEXT:    vmovaps %xmm2, %xmm0 # sched: [1:0.25]
 ; ZNVER1-NEXT:    retq # sched: [1:0.50]
   %1 = call <4 x float> @llvm.x86.avx.maskload.ps(i8* %a0, <4 x i32> %a1)
   call void @llvm.x86.avx.maskstore.ps(i8* %a0, <4 x i32> %a1, <4 x float> %a2)
   ret <4 x float> %1
 }
 declare <4 x float> @llvm.x86.avx.maskload.ps(i8*, <4 x i32>) nounwind readonly
 declare void @llvm.x86.avx.maskstore.ps(i8*, <4 x i32>, <4 x float>) nounwind
 

 ; BTVER2-NEXT:    vmaskmovps %ymm1, %ymm0, (%rdi) # sched: [6:2.00]
 ; BTVER2-NEXT:    vmovaps %ymm2, %ymm0 # sched: [1:0.50]
 ; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; ZNVER1-LABEL: test_maskmovps_ymm:
 ; ZNVER1:       # %bb.0:
 ; ZNVER1-NEXT:    vmaskmovps (%rdi), %ymm0, %ymm2 # sched: [8:1.00]
 ; ZNVER1-NEXT:    vmaskmovps %ymm1, %ymm0, (%rdi) # sched: [5:1.00]
-; ZNVER1-NEXT:    vmovaps %ymm2, %ymm0 # sched: [1:0.50]
+; ZNVER1-NEXT:    vmovaps %ymm2, %ymm0 # sched: [1:0.25]
 ; ZNVER1-NEXT:    retq # sched: [1:0.50]
   %1 = call <8 x float> @llvm.x86.avx.maskload.ps.256(i8* %a0, <8 x i32> %a1)
   call void @llvm.x86.avx.maskstore.ps.256(i8* %a0, <8 x i32> %a1, <8 x float> %a2)
   ret <8 x float> %1
 }
 declare <8 x float> @llvm.x86.avx.maskload.ps.256(i8*, <8 x i32>) nounwind readonly
 declare void @llvm.x86.avx.maskstore.ps.256(i8*, <8 x i32>, <8 x float>) nounwind
 

llvm/trunk/test/CodeGen/X86/avx2-schedule.ll

; ZNVER1-NEXT:    retq # sched: [1:0.50]
   %5 = shufflevector <8 x i32> %a0, <8 x i32> %4, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 10, i32 11>
   %6 = add <8 x i32> %2, %5
   ret <8 x i32> %6
 }
 
 define <4 x i64> @test_movntdqa(i8* %a0) {
 ; GENERIC-LABEL: test_movntdqa:
 ; GENERIC:       # %bb.0:
-; GENERIC-NEXT:    vmovntdqa (%rdi), %ymm0 # sched: [4:0.50]
+; GENERIC-NEXT:    vmovntdqa (%rdi), %ymm0 # sched: [6:0.50]
 ; GENERIC-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-LABEL: test_movntdqa:
 ; HASWELL:       # %bb.0:
 ; HASWELL-NEXT:    vmovntdqa (%rdi), %ymm0 # sched: [7:0.50]
 ; HASWELL-NEXT:    retq # sched: [7:1.00]
 ;
 ; BROADWELL-LABEL: test_movntdqa:
; ZNVER1-NEXT:    retq # sched: [1:0.50]
   %4 = call <8 x i32> @llvm.x86.avx2.pmadd.wd(<16 x i16> %2, <16 x i16> %3)
   ret <8 x i32> %4
 }
 declare <8 x i32> @llvm.x86.avx2.pmadd.wd(<16 x i16>, <16 x i16>) nounwind readnone
 
 define <4 x i32> @test_pmaskmovd(i8* %a0, <4 x i32> %a1, <4 x i32> %a2) {
 ; GENERIC-LABEL: test_pmaskmovd:
 ; GENERIC:       # %bb.0:
-; GENERIC-NEXT:    vpmaskmovd (%rdi), %xmm0, %xmm2 # sched: [4:0.50]
+; GENERIC-NEXT:    vpmaskmovd (%rdi), %xmm0, %xmm2 # sched: [6:0.50]
 ; GENERIC-NEXT:    vpmaskmovd %xmm1, %xmm0, (%rdi) # sched: [1:1.00]
 ; GENERIC-NEXT:    vmovdqa %xmm2, %xmm0 # sched: [1:0.50]
 ; GENERIC-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-LABEL: test_pmaskmovd:
 ; HASWELL:       # %bb.0:
 ; HASWELL-NEXT:    vpmaskmovd (%rdi), %xmm0, %xmm2 # sched: [8:2.00]
 ; HASWELL-NEXT:    vpmaskmovd %xmm1, %xmm0, (%rdi) # sched: [5:1.00]
; ZNVER1-NEXT:    retq # sched: [1:0.50]
   ret <4 x i32> %1
 }
 declare <4 x i32> @llvm.x86.avx2.maskload.d(i8*, <4 x i32>) nounwind readonly
 declare void @llvm.x86.avx2.maskstore.d(i8*, <4 x i32>, <4 x i32>) nounwind
 
 define <8 x i32> @test_pmaskmovd_ymm(i8* %a0, <8 x i32> %a1, <8 x i32> %a2) {
 ; GENERIC-LABEL: test_pmaskmovd_ymm:
 ; GENERIC:       # %bb.0:
-; GENERIC-NEXT:    vpmaskmovd (%rdi), %ymm0, %ymm2 # sched: [4:0.50]
+; GENERIC-NEXT:    vpmaskmovd (%rdi), %ymm0, %ymm2 # sched: [6:0.50]
 ; GENERIC-NEXT:    vpmaskmovd %ymm1, %ymm0, (%rdi) # sched: [1:1.00]
 ; GENERIC-NEXT:    vmovdqa %ymm2, %ymm0 # sched: [1:0.50]
 ; GENERIC-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-LABEL: test_pmaskmovd_ymm:
 ; HASWELL:       # %bb.0:
 ; HASWELL-NEXT:    vpmaskmovd (%rdi), %ymm0, %ymm2 # sched: [9:2.00]
 ; HASWELL-NEXT:    vpmaskmovd %ymm1, %ymm0, (%rdi) # sched: [5:1.00]
; ZNVER1-NEXT:    retq # sched: [1:0.50]
   ret <8 x i32> %1
 }
 declare <8 x i32> @llvm.x86.avx2.maskload.d.256(i8*, <8 x i32>) nounwind readonly
 declare void @llvm.x86.avx2.maskstore.d.256(i8*, <8 x i32>, <8 x i32>) nounwind
 
 define <2 x i64> @test_pmaskmovq(i8* %a0, <2 x i64> %a1, <2 x i64> %a2) {
 ; GENERIC-LABEL: test_pmaskmovq:
 ; GENERIC:       # %bb.0:
-; GENERIC-NEXT:    vpmaskmovq (%rdi), %xmm0, %xmm2 # sched: [4:0.50]
+; GENERIC-NEXT:    vpmaskmovq (%rdi), %xmm0, %xmm2 # sched: [6:0.50]
 ; GENERIC-NEXT:    vpmaskmovq %xmm1, %xmm0, (%rdi) # sched: [1:1.00]
 ; GENERIC-NEXT:    vmovdqa %xmm2, %xmm0 # sched: [1:0.50]
 ; GENERIC-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-LABEL: test_pmaskmovq:
 ; HASWELL:       # %bb.0:
 ; HASWELL-NEXT:    vpmaskmovq (%rdi), %xmm0, %xmm2 # sched: [8:2.00]
 ; HASWELL-NEXT:    vpmaskmovq %xmm1, %xmm0, (%rdi) # sched: [5:1.00]
; ZNVER1-NEXT:    retq # sched: [1:0.50]
   ret <2 x i64> %1
 }
 declare <2 x i64> @llvm.x86.avx2.maskload.q(i8*, <2 x i64>) nounwind readonly
 declare void @llvm.x86.avx2.maskstore.q(i8*, <2 x i64>, <2 x i64>) nounwind
 
 define <4 x i64> @test_pmaskmovq_ymm(i8* %a0, <4 x i64> %a1, <4 x i64> %a2) {
 ; GENERIC-LABEL: test_pmaskmovq_ymm:
 ; GENERIC:       # %bb.0:
-; GENERIC-NEXT:    vpmaskmovq (%rdi), %ymm0, %ymm2 # sched: [4:0.50]
+; GENERIC-NEXT:    vpmaskmovq (%rdi), %ymm0, %ymm2 # sched: [6:0.50]
 ; GENERIC-NEXT:    vpmaskmovq %ymm1, %ymm0, (%rdi) # sched: [1:1.00]
 ; GENERIC-NEXT:    vmovdqa %ymm2, %ymm0 # sched: [1:0.50]
 ; GENERIC-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-LABEL: test_pmaskmovq_ymm:
 ; HASWELL:       # %bb.0:
 ; HASWELL-NEXT:    vpmaskmovq (%rdi), %ymm0, %ymm2 # sched: [9:2.00]
 ; HASWELL-NEXT:    vpmaskmovq %ymm1, %ymm0, (%rdi) # sched: [5:1.00]

llvm/trunk/test/CodeGen/X86/sha-schedule.ll

 ; GENERIC-NEXT:    movaps %xmm2, %xmm0 # sched: [1:1.00]
 ; GENERIC-NEXT:    sha256rnds2 %xmm0, %xmm1, %xmm3 # sched: [5:1.00]
 ; GENERIC-NEXT:    sha256rnds2 %xmm0, (%rdi), %xmm3 # sched: [9:1.00]
 ; GENERIC-NEXT:    movaps %xmm3, %xmm0 # sched: [1:1.00]
 ; GENERIC-NEXT:    retq # sched: [1:1.00]
 ;
 ; GOLDMONT-LABEL: test_sha256rnds2:
 ; GOLDMONT:       # %bb.0:
-; GOLDMONT-NEXT:    movaps %xmm0, %xmm3 # sched: [1:1.00]
-; GOLDMONT-NEXT:    movaps %xmm2, %xmm0 # sched: [1:1.00]
+; GOLDMONT-NEXT:    movaps %xmm0, %xmm3 # sched: [1:0.50]
+; GOLDMONT-NEXT:    movaps %xmm2, %xmm0 # sched: [1:0.50]
 ; GOLDMONT-NEXT:    sha256rnds2 %xmm0, %xmm1, %xmm3 # sched: [4:1.00]
 ; GOLDMONT-NEXT:    sha256rnds2 %xmm0, (%rdi), %xmm3 # sched: [7:1.00]
-; GOLDMONT-NEXT:    movaps %xmm3, %xmm0 # sched: [1:1.00]
+; GOLDMONT-NEXT:    movaps %xmm3, %xmm0 # sched: [1:0.50]
 ; GOLDMONT-NEXT:    retq # sched: [4:1.00]
 ;
 ; CANNONLAKE-LABEL: test_sha256rnds2:
 ; CANNONLAKE:       # %bb.0:
 ; CANNONLAKE-NEXT:    vmovaps %xmm0, %xmm3 # sched: [1:0.33]
 ; CANNONLAKE-NEXT:    vmovaps %xmm2, %xmm0 # sched: [1:0.33]
 ; CANNONLAKE-NEXT:    sha256rnds2 %xmm0, %xmm1, %xmm3 # sched: [5:1.00]
 ; CANNONLAKE-NEXT:    sha256rnds2 %xmm0, (%rdi), %xmm3 # sched: [10:1.00]
 ; CANNONLAKE-NEXT:    vmovaps %xmm3, %xmm0 # sched: [1:0.33]
 ; CANNONLAKE-NEXT:    retq # sched: [7:1.00]
 ;
 ; ZNVER1-LABEL: test_sha256rnds2:
 ; ZNVER1:       # %bb.0:
-; ZNVER1-NEXT:    vmovaps %xmm0, %xmm3 # sched: [1:0.50]
-; ZNVER1-NEXT:    vmovaps %xmm2, %xmm0 # sched: [1:0.50]
+; ZNVER1-NEXT:    vmovaps %xmm0, %xmm3 # sched: [1:0.25]
+; ZNVER1-NEXT:    vmovaps %xmm2, %xmm0 # sched: [1:0.25]
 ; ZNVER1-NEXT:    sha256rnds2 %xmm0, %xmm1, %xmm3 # sched: [4:1.00]
 ; ZNVER1-NEXT:    sha256rnds2 %xmm0, (%rdi), %xmm3 # sched: [11:1.00]
-; ZNVER1-NEXT:    vmovaps %xmm3, %xmm0 # sched: [1:0.50]
+; ZNVER1-NEXT:    vmovaps %xmm3, %xmm0 # sched: [1:0.25]
 ; ZNVER1-NEXT:    retq # sched: [1:0.50]
   %1 = load <4 x i32>, <4 x i32>* %a3
   %2 = tail call <4 x i32> @llvm.x86.sha256rnds2(<4 x i32> %a0, <4 x i32> %a1, <4 x i32> %a2)
   %3 = tail call <4 x i32> @llvm.x86.sha256rnds2(<4 x i32> %2, <4 x i32> %1, <4 x i32> %a2)
   ret <4 x i32> %3
 }
 declare <4 x i32> @llvm.x86.sha256rnds2(<4 x i32>, <4 x i32>, <4 x i32>)

llvm/trunk/test/CodeGen/X86/sse-schedule.ll

 ; ATOM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:0.50]
 ; ATOM-NEXT:    retq # sched: [79:39.50]
 ;
 ; SLM-LABEL: test_rcpps:
 ; SLM:       # %bb.0:
 ; SLM-NEXT:    rcpps (%rdi), %xmm1 # sched: [8:1.00]
 ; SLM-NEXT:    rcpps %xmm0, %xmm0 # sched: [5:1.00]
 ; SLM-NEXT:    addps %xmm0, %xmm1 # sched: [3:1.00]
-; SLM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_rcpps:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vrcpps %xmm0, %xmm0 # sched: [5:1.00]
 ; SANDY-NEXT:    vrcpps (%rdi), %xmm1 # sched: [11:1.00]
 ; SANDY-NEXT:    vaddps %xmm1, %xmm0, %xmm0 # sched: [3:1.00]
 ; SANDY-NEXT:    retq # sched: [1:1.00]

 ; ATOM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:0.50]
 ; ATOM-NEXT:    retq # sched: [79:39.50]
 ;
 ; SLM-LABEL: test_rsqrtps:
 ; SLM:       # %bb.0:
 ; SLM-NEXT:    rsqrtps (%rdi), %xmm1 # sched: [8:1.00]
 ; SLM-NEXT:    rsqrtps %xmm0, %xmm0 # sched: [5:1.00]
 ; SLM-NEXT:    addps %xmm0, %xmm1 # sched: [3:1.00]
-; SLM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_rsqrtps:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vrsqrtps %xmm0, %xmm0 # sched: [5:1.00]
 ; SANDY-NEXT:    vrsqrtps (%rdi), %xmm1 # sched: [11:1.00]
 ; SANDY-NEXT:    vaddps %xmm1, %xmm0, %xmm0 # sched: [3:1.00]
 ; SANDY-NEXT:    retq # sched: [1:1.00]

 ; ATOM-NEXT:    addps %xmm1, %xmm0 # sched: [5:5.00]
 ; ATOM-NEXT:    retq # sched: [79:39.50]
 ;
 ; SLM-LABEL: test_sqrtps:
 ; SLM:       # %bb.0:
 ; SLM-NEXT:    sqrtps (%rdi), %xmm1 # sched: [18:1.00]
 ; SLM-NEXT:    sqrtps %xmm0, %xmm0 # sched: [15:1.00]
 ; SLM-NEXT:    addps %xmm0, %xmm1 # sched: [3:1.00]
-; SLM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_sqrtps:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vsqrtps %xmm0, %xmm0 # sched: [14:1.00]
 ; SANDY-NEXT:    vsqrtps (%rdi), %xmm1 # sched: [20:1.00]
 ; SANDY-NEXT:    vaddps %xmm1, %xmm0, %xmm0 # sched: [3:1.00]
 ; SANDY-NEXT:    retq # sched: [1:1.00]

llvm/trunk/test/CodeGen/X86/sse2-schedule.ll

 ; ATOM-NEXT:    nop # sched: [1:0.50]
 ; ATOM-NEXT:    nop # sched: [1:0.50]
 ; ATOM-NEXT:    nop # sched: [1:0.50]
 ; ATOM-NEXT:    retq # sched: [79:39.50]
 ;
 ; SLM-LABEL: test_movsd_reg:
 ; SLM:       # %bb.0:
 ; SLM-NEXT:    movlhps {{.*#+}} xmm1 = xmm1[0],xmm0[0] sched: [1:1.00]
-; SLM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_movsd_reg:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0] sched: [1:1.00]
 ; SANDY-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-LABEL: test_movsd_reg:

 ; ATOM-NEXT:    addpd %xmm1, %xmm0 # sched: [6:3.00]
 ; ATOM-NEXT:    retq # sched: [79:39.50]
 ;
 ; SLM-LABEL: test_sqrtpd:
 ; SLM:       # %bb.0:
 ; SLM-NEXT:    sqrtpd (%rdi), %xmm1 # sched: [18:1.00]
 ; SLM-NEXT:    sqrtpd %xmm0, %xmm0 # sched: [15:1.00]
 ; SLM-NEXT:    addpd %xmm0, %xmm1 # sched: [3:1.00]
-; SLM-NEXT:    movapd %xmm1, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movapd %xmm1, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_sqrtpd:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vsqrtpd %xmm0, %xmm0 # sched: [22:1.00]
 ; SANDY-NEXT:    vsqrtpd (%rdi), %xmm1 # sched: [28:1.00]
 ; SANDY-NEXT:    vaddpd %xmm1, %xmm0, %xmm0 # sched: [3:1.00]
 ; SANDY-NEXT:    retq # sched: [1:1.00]

 ; ATOM-NEXT:    unpcklpd {{.*#+}} xmm1 = xmm1[0],mem[0] sched: [1:1.00]
 ; ATOM-NEXT:    addpd %xmm0, %xmm1 # sched: [6:3.00]
 ; ATOM-NEXT:    movapd %xmm1, %xmm0 # sched: [1:0.50]
 ; ATOM-NEXT:    retq # sched: [79:39.50]
 ;
 ; SLM-LABEL: test_unpcklpd:
 ; SLM:       # %bb.0:
 ; SLM-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0] sched: [1:1.00]
-; SLM-NEXT:    movapd %xmm0, %xmm1 # sched: [1:1.00]
+; SLM-NEXT:    movapd %xmm0, %xmm1 # sched: [1:0.50]
 ; SLM-NEXT:    unpcklpd {{.*#+}} xmm1 = xmm1[0],mem[0] sched: [4:1.00]
 ; SLM-NEXT:    addpd %xmm0, %xmm1 # sched: [3:1.00]
-; SLM-NEXT:    movapd %xmm1, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movapd %xmm1, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_unpcklpd:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vunpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0] sched: [1:1.00]
 ; SANDY-NEXT:    vunpcklpd {{.*#+}} xmm1 = xmm0[0],mem[0] sched: [7:1.00]
 ; SANDY-NEXT:    vaddpd %xmm1, %xmm0, %xmm0 # sched: [3:1.00]
 ; SANDY-NEXT:    retq # sched: [1:1.00]

llvm/trunk/test/CodeGen/X86/sse3-schedule.ll

 ; ATOM-NEXT:    movapd %xmm1, %xmm0 # sched: [1:0.50]
 ; ATOM-NEXT:    retq # sched: [79:39.50]
 ;
 ; SLM-LABEL: test_movddup:
 ; SLM:       # %bb.0:
 ; SLM-NEXT:    movddup {{.*#+}} xmm1 = mem[0,0] sched: [4:1.00]
 ; SLM-NEXT:    movddup {{.*#+}} xmm0 = xmm0[0,0] sched: [1:1.00]
 ; SLM-NEXT:    subpd %xmm0, %xmm1 # sched: [3:1.00]
-; SLM-NEXT:    movapd %xmm1, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movapd %xmm1, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_movddup:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vmovddup {{.*#+}} xmm0 = xmm0[0,0] sched: [1:1.00]
 ; SANDY-NEXT:    vmovddup {{.*#+}} xmm1 = mem[0,0] sched: [6:0.50]
 ; SANDY-NEXT:    vsubpd %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
 ; SANDY-NEXT:    retq # sched: [1:1.00]

 ; ATOM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:0.50]
 ; ATOM-NEXT:    retq # sched: [79:39.50]
 ;
 ; SLM-LABEL: test_movshdup:
 ; SLM:       # %bb.0:
 ; SLM-NEXT:    movshdup {{.*#+}} xmm1 = mem[1,1,3,3] sched: [4:1.00]
 ; SLM-NEXT:    movshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] sched: [1:1.00]
 ; SLM-NEXT:    addps %xmm0, %xmm1 # sched: [3:1.00]
-; SLM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_movshdup:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vmovshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] sched: [1:1.00]
 ; SANDY-NEXT:    vmovshdup {{.*#+}} xmm1 = mem[1,1,3,3] sched: [6:0.50]
 ; SANDY-NEXT:    vaddps %xmm1, %xmm0, %xmm0 # sched: [3:1.00]
 ; SANDY-NEXT:    retq # sched: [1:1.00]

 ; ATOM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:0.50]
 ; ATOM-NEXT:    retq # sched: [79:39.50]
 ;
 ; SLM-LABEL: test_movsldup:
 ; SLM:       # %bb.0:
 ; SLM-NEXT:    movsldup {{.*#+}} xmm1 = mem[0,0,2,2] sched: [4:1.00]
 ; SLM-NEXT:    movsldup {{.*#+}} xmm0 = xmm0[0,0,2,2] sched: [1:1.00]
 ; SLM-NEXT:    addps %xmm0, %xmm1 # sched: [3:1.00]
-; SLM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_movsldup:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vmovsldup {{.*#+}} xmm0 = xmm0[0,0,2,2] sched: [1:1.00]
 ; SANDY-NEXT:    vmovsldup {{.*#+}} xmm1 = mem[0,0,2,2] sched: [6:0.50]
 ; SANDY-NEXT:    vaddps %xmm1, %xmm0, %xmm0 # sched: [3:1.00]
 ; SANDY-NEXT:    retq # sched: [1:1.00]

llvm/trunk/test/CodeGen/X86/sse41-schedule.ll

 ; GENERIC-NEXT:    movaps %xmm2, %xmm0 # sched: [1:1.00]
 ; GENERIC-NEXT:    blendvpd %xmm0, %xmm1, %xmm3 # sched: [2:1.00]
 ; GENERIC-NEXT:    blendvpd %xmm0, (%rdi), %xmm3 # sched: [8:1.00]
 ; GENERIC-NEXT:    movapd %xmm3, %xmm0 # sched: [1:1.00]
 ; GENERIC-NEXT:    retq # sched: [1:1.00]
 ;
 ; SLM-LABEL: test_blendvpd:
 ; SLM:       # %bb.0:
-; SLM-NEXT:    movapd %xmm0, %xmm3 # sched: [1:1.00]
-; SLM-NEXT:    movaps %xmm2, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movapd %xmm0, %xmm3 # sched: [1:0.50]
+; SLM-NEXT:    movaps %xmm2, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    blendvpd %xmm0, %xmm1, %xmm3 # sched: [1:1.00]
 ; SLM-NEXT:    blendvpd %xmm0, (%rdi), %xmm3 # sched: [4:1.00]
-; SLM-NEXT:    movapd %xmm3, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movapd %xmm3, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_blendvpd:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vblendvpd %xmm2, %xmm1, %xmm0, %xmm0 # sched: [2:1.00]
 ; SANDY-NEXT:    vblendvpd %xmm2, (%rdi), %xmm0, %xmm0 # sched: [8:1.00]
 ; SANDY-NEXT:    retq # sched: [1:1.00]
 ;

 ; GENERIC-NEXT:    movaps %xmm2, %xmm0 # sched: [1:1.00]
 ; GENERIC-NEXT:    blendvps %xmm0, %xmm1, %xmm3 # sched: [2:1.00]
 ; GENERIC-NEXT:    blendvps %xmm0, (%rdi), %xmm3 # sched: [8:1.00]
 ; GENERIC-NEXT:    movaps %xmm3, %xmm0 # sched: [1:1.00]
 ; GENERIC-NEXT:    retq # sched: [1:1.00]
 ;
 ; SLM-LABEL: test_blendvps:
 ; SLM:       # %bb.0:
-; SLM-NEXT:    movaps %xmm0, %xmm3 # sched: [1:1.00]
-; SLM-NEXT:    movaps %xmm2, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movaps %xmm0, %xmm3 # sched: [1:0.50]
+; SLM-NEXT:    movaps %xmm2, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    blendvps %xmm0, %xmm1, %xmm3 # sched: [1:1.00]
 ; SLM-NEXT:    blendvps %xmm0, (%rdi), %xmm3 # sched: [4:1.00]
-; SLM-NEXT:    movaps %xmm3, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movaps %xmm3, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_blendvps:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vblendvps %xmm2, %xmm1, %xmm0, %xmm0 # sched: [2:1.00]
 ; SANDY-NEXT:    vblendvps %xmm2, (%rdi), %xmm0, %xmm0 # sched: [8:1.00]
 ; SANDY-NEXT:    retq # sched: [1:1.00]
 ;

 ; GENERIC-NEXT:    pblendvb %xmm0, %xmm1, %xmm3 # sched: [8:1.00]
 ; GENERIC-NEXT:    pblendvb %xmm0, (%rdi), %xmm3 # sched: [6:1.00]
 ; GENERIC-NEXT:    movdqa %xmm3, %xmm0 # sched: [1:0.33]
 ; GENERIC-NEXT:    retq # sched: [1:1.00]
 ;
 ; SLM-LABEL: test_pblendvb:
 ; SLM:       # %bb.0:
 ; SLM-NEXT:    movdqa %xmm0, %xmm3 # sched: [1:0.50]
-; SLM-NEXT:    movaps %xmm2, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movaps %xmm2, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    pblendvb %xmm0, %xmm1, %xmm3 # sched: [1:1.00]
 ; SLM-NEXT:    pblendvb %xmm0, (%rdi), %xmm3 # sched: [4:1.00]
 ; SLM-NEXT:    movdqa %xmm3, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_pblendvb:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vpblendvb %xmm2, %xmm1, %xmm0, %xmm0 # sched: [2:1.00]

 ; GENERIC-NEXT:    addpd %xmm1, %xmm0 # sched: [3:1.00]
 ; GENERIC-NEXT:    retq # sched: [1:1.00]
 ;
 ; SLM-LABEL: test_roundpd:
 ; SLM:       # %bb.0:
 ; SLM-NEXT:    roundpd $7, (%rdi), %xmm1 # sched: [6:1.00]
 ; SLM-NEXT:    roundpd $7, %xmm0, %xmm0 # sched: [3:1.00]
 ; SLM-NEXT:    addpd %xmm0, %xmm1 # sched: [3:1.00]
-; SLM-NEXT:    movapd %xmm1, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movapd %xmm1, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_roundpd:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vroundpd $7, %xmm0, %xmm0 # sched: [3:1.00]
 ; SANDY-NEXT:    vroundpd $7, (%rdi), %xmm1 # sched: [9:1.00]
 ; SANDY-NEXT:    vaddpd %xmm1, %xmm0, %xmm0 # sched: [3:1.00]
 ; SANDY-NEXT:    retq # sched: [1:1.00]

 ; GENERIC-NEXT:    addps %xmm1, %xmm0 # sched: [3:1.00]
 ; GENERIC-NEXT:    retq # sched: [1:1.00]
 ;
 ; SLM-LABEL: test_roundps:
 ; SLM:       # %bb.0:
 ; SLM-NEXT:    roundps $7, (%rdi), %xmm1 # sched: [6:1.00]
 ; SLM-NEXT:    roundps $7, %xmm0, %xmm0 # sched: [3:1.00]
 ; SLM-NEXT:    addps %xmm0, %xmm1 # sched: [3:1.00]
-; SLM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:1.00]
+; SLM-NEXT:    movaps %xmm1, %xmm0 # sched: [1:0.50]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_roundps:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vroundps $7, %xmm0, %xmm0 # sched: [3:1.00]
 ; SANDY-NEXT:    vroundps $7, (%rdi), %xmm1 # sched: [9:1.00]
 ; SANDY-NEXT:    vaddps %xmm1, %xmm0, %xmm0 # sched: [3:1.00]
 ; SANDY-NEXT:    retq # sched: [1:1.00]

 ; GENERIC-NEXT:    movapd %xmm0, %xmm2 # sched: [1:1.00]
 ; GENERIC-NEXT:    roundsd $7, %xmm1, %xmm2 # sched: [3:1.00]
 ; GENERIC-NEXT:    roundsd $7, (%rdi), %xmm0 # sched: [9:1.00]
 ; GENERIC-NEXT:    addpd %xmm2, %xmm0 # sched: [3:1.00]
 ; GENERIC-NEXT:    retq # sched: [1:1.00]
 ;
 ; SLM-LABEL: test_roundsd:
 ; SLM:       # %bb.0:
-; SLM-NEXT:    movapd %xmm0, %xmm2 # sched: [1:1.00]
+; SLM-NEXT:    movapd %xmm0, %xmm2 # sched: [1:0.50]
 ; SLM-NEXT:    roundsd $7, (%rdi), %xmm0 # sched: [6:1.00]
 ; SLM-NEXT:    roundsd $7, %xmm1, %xmm2 # sched: [3:1.00]
 ; SLM-NEXT:    addpd %xmm2, %xmm0 # sched: [3:1.00]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_roundsd:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vroundsd $7, %xmm1, %xmm0, %xmm1 # sched: [3:1.00]

 ; GENERIC-NEXT:    movaps %xmm0, %xmm2 # sched: [1:1.00]
 ; GENERIC-NEXT:    roundss $7, %xmm1, %xmm2 # sched: [3:1.00]
 ; GENERIC-NEXT:    roundss $7, (%rdi), %xmm0 # sched: [9:1.00]
 ; GENERIC-NEXT:    addps %xmm2, %xmm0 # sched: [3:1.00]
 ; GENERIC-NEXT:    retq # sched: [1:1.00]
 ;
 ; SLM-LABEL: test_roundss:
 ; SLM:       # %bb.0:
-; SLM-NEXT:    movaps %xmm0, %xmm2 # sched: [1:1.00]
+; SLM-NEXT:    movaps %xmm0, %xmm2 # sched: [1:0.50]
 ; SLM-NEXT:    roundss $7, (%rdi), %xmm0 # sched: [6:1.00]
 ; SLM-NEXT:    roundss $7, %xmm1, %xmm2 # sched: [3:1.00]
 ; SLM-NEXT:    addps %xmm2, %xmm0 # sched: [3:1.00]
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: test_roundss:
 ; SANDY:       # %bb.0:
 ; SANDY-NEXT:    vroundss $7, %xmm1, %xmm0, %xmm1 # sched: [3:1.00]