Add an x86 prefix encoding for instructions that would decode to a different instruction with 0xf2/f3/66 were in front of them, but don't themselves have a prefix. For now this doesn't change any bbehavior, but plan to use it to fix some bugs in the disassembler.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201538 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 51 insertions, 51 deletions

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index 431d973026..5230c5dbac 100644
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -812,38 +812,38 @@ let canFoldAsLoad = 1, isReMaterializable = IsReMaterializable in
 
 defm VMOVAPS : sse12_mov_packed<0x28, VR128, f128mem, alignedloadv4f32,
                               "movaps", SSEPackedSingle, SSE_MOVA_ITINS>,
-                              TB, VEX;
+                              PS, VEX;
 defm VMOVAPD : sse12_mov_packed<0x28, VR128, f128mem, alignedloadv2f64,
                               "movapd", SSEPackedDouble, SSE_MOVA_ITINS>,
                               PD, VEX;
 defm VMOVUPS : sse12_mov_packed<0x10, VR128, f128mem, loadv4f32,
                               "movups", SSEPackedSingle, SSE_MOVU_ITINS>,
-                              TB, VEX;
+                              PS, VEX;
 defm VMOVUPD : sse12_mov_packed<0x10, VR128, f128mem, loadv2f64,
                               "movupd", SSEPackedDouble, SSE_MOVU_ITINS, 0>,
                               PD, VEX;
 
 defm VMOVAPSY : sse12_mov_packed<0x28, VR256, f256mem, alignedloadv8f32,
                               "movaps", SSEPackedSingle, SSE_MOVA_ITINS>,
-                              TB, VEX, VEX_L;
+                              PS, VEX, VEX_L;
 defm VMOVAPDY : sse12_mov_packed<0x28, VR256, f256mem, alignedloadv4f64,
                               "movapd", SSEPackedDouble, SSE_MOVA_ITINS>,
                               PD, VEX, VEX_L;
 defm VMOVUPSY : sse12_mov_packed<0x10, VR256, f256mem, loadv8f32,
                               "movups", SSEPackedSingle, SSE_MOVU_ITINS>,
-                              TB, VEX, VEX_L;
+                              PS, VEX, VEX_L;
 defm VMOVUPDY : sse12_mov_packed<0x10, VR256, f256mem, loadv4f64,
                               "movupd", SSEPackedDouble, SSE_MOVU_ITINS, 0>,
                               PD, VEX, VEX_L;
 defm MOVAPS : sse12_mov_packed<0x28, VR128, f128mem, alignedloadv4f32,
                               "movaps", SSEPackedSingle, SSE_MOVA_ITINS>,
-                              TB;
+                              PS;
 defm MOVAPD : sse12_mov_packed<0x28, VR128, f128mem, alignedloadv2f64,
                               "movapd", SSEPackedDouble, SSE_MOVA_ITINS>,
                               PD;
 defm MOVUPS : sse12_mov_packed<0x10, VR128, f128mem, loadv4f32,
                               "movups", SSEPackedSingle, SSE_MOVU_ITINS>,
-                              TB;
+                              PS;
 defm MOVUPD : sse12_mov_packed<0x10, VR128, f128mem, loadv2f64,
                               "movupd", SSEPackedDouble, SSE_MOVU_ITINS, 0>,
                               PD;
@@ -1142,7 +1142,7 @@ multiclass sse12_mov_hilo_packed_base<bits<8>opc, SDNode psnode, SDNode pdnode,
      [(set VR128:$dst,
        (psnode VR128:$src1,
               (bc_v4f32 (v2f64 (scalar_to_vector (loadf64 addr:$src2))))))],
-              itin, SSEPackedSingle>, TB,
+              itin, SSEPackedSingle>, PS,
      Sched<[WriteShuffleLd, ReadAfterLd]>;
 
   def PDrm : PI<opc, MRMSrcMem,
@@ -1721,16 +1721,16 @@ defm CVTSS2SI64 : sse12_cvt_sint<0x2D, VR128, GR64, int_x86_sse_cvtss2si64,
 defm VCVTDQ2PS   : sse12_cvt_p<0x5B, VR128, VR128, i128mem,
                                "vcvtdq2ps\t{$src, $dst|$dst, $src}",
                                SSEPackedSingle, SSE_CVT_PS>,
-                               TB, VEX, Requires<[HasAVX]>;
+                               PS, VEX, Requires<[HasAVX]>;
 defm VCVTDQ2PSY  : sse12_cvt_p<0x5B, VR256, VR256, i256mem,
                                "vcvtdq2ps\t{$src, $dst|$dst, $src}",
                                SSEPackedSingle, SSE_CVT_PS>,
-                               TB, VEX, VEX_L, Requires<[HasAVX]>;
+                               PS, VEX, VEX_L, Requires<[HasAVX]>;
 
 defm CVTDQ2PS : sse12_cvt_p<0x5B, VR128, VR128, i128mem,
                             "cvtdq2ps\t{$src, $dst|$dst, $src}",
                             SSEPackedSingle, SSE_CVT_PS>,
-                            TB, Requires<[UseSSE2]>;
+                            PS, Requires<[UseSSE2]>;
 
 let Predicates = [UseAVX] in {
 def : InstAlias<"vcvtss2si{l}\t{$src, $dst|$dst, $src}",
@@ -2128,32 +2128,32 @@ let Predicates = [HasAVX] in {
 def VCVTPS2PDrr : I<0x5A, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
                      "vcvtps2pd\t{$src, $dst|$dst, $src}",
                      [(set VR128:$dst, (int_x86_sse2_cvtps2pd VR128:$src))],
-                     IIC_SSE_CVT_PD_RR>, TB, VEX, Sched<[WriteCvtF2F]>;
+                     IIC_SSE_CVT_PD_RR>, PS, VEX, Sched<[WriteCvtF2F]>;
 def VCVTPS2PDrm : I<0x5A, MRMSrcMem, (outs VR128:$dst), (ins f64mem:$src),
                     "vcvtps2pd\t{$src, $dst|$dst, $src}",
                     [(set VR128:$dst, (v2f64 (extloadv2f32 addr:$src)))],
-                    IIC_SSE_CVT_PD_RM>, TB, VEX, Sched<[WriteCvtF2FLd]>;
+                    IIC_SSE_CVT_PD_RM>, PS, VEX, Sched<[WriteCvtF2FLd]>;
 def VCVTPS2PDYrr : I<0x5A, MRMSrcReg, (outs VR256:$dst), (ins VR128:$src),
                      "vcvtps2pd\t{$src, $dst|$dst, $src}",
                      [(set VR256:$dst,
                        (int_x86_avx_cvt_ps2_pd_256 VR128:$src))],
-                     IIC_SSE_CVT_PD_RR>, TB, VEX, VEX_L, Sched<[WriteCvtF2F]>;
+                     IIC_SSE_CVT_PD_RR>, PS, VEX, VEX_L, Sched<[WriteCvtF2F]>;
 def VCVTPS2PDYrm : I<0x5A, MRMSrcMem, (outs VR256:$dst), (ins f128mem:$src),
                      "vcvtps2pd\t{$src, $dst|$dst, $src}",
                      [(set VR256:$dst,
                        (int_x86_avx_cvt_ps2_pd_256 (loadv4f32 addr:$src)))],
-                     IIC_SSE_CVT_PD_RM>, TB, VEX, VEX_L, Sched<[WriteCvtF2FLd]>;
+                     IIC_SSE_CVT_PD_RM>, PS, VEX, VEX_L, Sched<[WriteCvtF2FLd]>;
 }
 
 let Predicates = [UseSSE2] in {
 def CVTPS2PDrr : I<0x5A, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
                        "cvtps2pd\t{$src, $dst|$dst, $src}",
                        [(set VR128:$dst, (int_x86_sse2_cvtps2pd VR128:$src))],
-                       IIC_SSE_CVT_PD_RR>, TB, Sched<[WriteCvtF2F]>;
+                       IIC_SSE_CVT_PD_RR>, PS, Sched<[WriteCvtF2F]>;
 def CVTPS2PDrm : I<0x5A, MRMSrcMem, (outs VR128:$dst), (ins f64mem:$src),
                    "cvtps2pd\t{$src, $dst|$dst, $src}",
                    [(set VR128:$dst, (v2f64 (extloadv2f32 addr:$src)))],
-                   IIC_SSE_CVT_PD_RM>, TB, Sched<[WriteCvtF2FLd]>;
+                   IIC_SSE_CVT_PD_RM>, PS, Sched<[WriteCvtF2FLd]>;
 }
 
 // Convert Packed DW Integers to Packed Double FP
@@ -2391,47 +2391,47 @@ multiclass sse12_ord_cmp<bits<8> opc, RegisterClass RC, SDNode OpNode,
 
 let Defs = [EFLAGS] in {
   defm VUCOMISS : sse12_ord_cmp<0x2E, FR32, X86cmp, f32, f32mem, loadf32,
-                                  "ucomiss">, TB, VEX, VEX_LIG;
+                                  "ucomiss">, PS, VEX, VEX_LIG;
   defm VUCOMISD : sse12_ord_cmp<0x2E, FR64, X86cmp, f64, f64mem, loadf64,
                                   "ucomisd">, PD, VEX, VEX_LIG;
   let Pattern = []<dag> in {
     defm VCOMISS  : sse12_ord_cmp<0x2F, VR128, undef, v4f32, f128mem, load,
-                                    "comiss">, TB, VEX, VEX_LIG;
+                                    "comiss">, PS, VEX, VEX_LIG;
     defm VCOMISD  : sse12_ord_cmp<0x2F, VR128, undef, v2f64, f128mem, load,
                                     "comisd">, PD, VEX, VEX_LIG;
   }
 
   let isCodeGenOnly = 1 in {
     defm Int_VUCOMISS  : sse12_ord_cmp<0x2E, VR128, X86ucomi, v4f32, f128mem,
-                              load, "ucomiss">, TB, VEX;
+                              load, "ucomiss">, PS, VEX;
     defm Int_VUCOMISD  : sse12_ord_cmp<0x2E, VR128, X86ucomi, v2f64, f128mem,
                               load, "ucomisd">, PD, VEX;
 
     defm Int_VCOMISS  : sse12_ord_cmp<0x2F, VR128, X86comi, v4f32, f128mem,
-                              load, "comiss">, TB, VEX;
+                              load, "comiss">, PS, VEX;
     defm Int_VCOMISD  : sse12_ord_cmp<0x2F, VR128, X86comi, v2f64, f128mem,
                               load, "comisd">, PD, VEX;
   }
   defm UCOMISS  : sse12_ord_cmp<0x2E, FR32, X86cmp, f32, f32mem, loadf32,
-                                  "ucomiss">, TB;
+                                  "ucomiss">, PS;
   defm UCOMISD  : sse12_ord_cmp<0x2E, FR64, X86cmp, f64, f64mem, loadf64,
                                   "ucomisd">, PD;
 
   let Pattern = []<dag> in {
     defm COMISS  : sse12_ord_cmp<0x2F, VR128, undef, v4f32, f128mem, load,
-                                    "comiss">, TB;
+                                    "comiss">, PS;
     defm COMISD  : sse12_ord_cmp<0x2F, VR128, undef, v2f64, f128mem, load,
                                     "comisd">, PD;
   }
 
   let isCodeGenOnly = 1 in {
     defm Int_UCOMISS  : sse12_ord_cmp<0x2E, VR128, X86ucomi, v4f32, f128mem,
-                                load, "ucomiss">, TB;
+                                load, "ucomiss">, PS;
     defm Int_UCOMISD  : sse12_ord_cmp<0x2E, VR128, X86ucomi, v2f64, f128mem,
                                 load, "ucomisd">, PD;
 
     defm Int_COMISS  : sse12_ord_cmp<0x2F, VR128, X86comi, v4f32, f128mem, load,
-                                    "comiss">, TB;
+                                    "comiss">, PS;
     defm Int_COMISD  : sse12_ord_cmp<0x2F, VR128, X86comi, v2f64, f128mem, load,
                                     "comisd">, PD;
   }
@@ -2468,7 +2468,7 @@ multiclass sse12_cmp_packed<RegisterClass RC, X86MemOperand x86memop,
 defm VCMPPS : sse12_cmp_packed<VR128, f128mem, AVXCC, int_x86_sse_cmp_ps,
                "cmp${cc}ps\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                "cmpps\t{$cc, $src2, $src1, $dst|$dst, $src1, $src2, $cc}",
-               SSEPackedSingle>, TB, VEX_4V;
+               SSEPackedSingle>, PS, VEX_4V;
 defm VCMPPD : sse12_cmp_packed<VR128, f128mem, AVXCC, int_x86_sse2_cmp_pd,
                "cmp${cc}pd\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                "cmppd\t{$cc, $src2, $src1, $dst|$dst, $src1, $src2, $cc}",
@@ -2476,7 +2476,7 @@ defm VCMPPD : sse12_cmp_packed<VR128, f128mem, AVXCC, int_x86_sse2_cmp_pd,
 defm VCMPPSY : sse12_cmp_packed<VR256, f256mem, AVXCC, int_x86_avx_cmp_ps_256,
                "cmp${cc}ps\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                "cmpps\t{$cc, $src2, $src1, $dst|$dst, $src1, $src2, $cc}",
-               SSEPackedSingle>, TB, VEX_4V, VEX_L;
+               SSEPackedSingle>, PS, VEX_4V, VEX_L;
 defm VCMPPDY : sse12_cmp_packed<VR256, f256mem, AVXCC, int_x86_avx_cmp_pd_256,
                "cmp${cc}pd\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                "cmppd\t{$cc, $src2, $src1, $dst|$dst, $src1, $src2, $cc}",
@@ -2485,7 +2485,7 @@ let Constraints = "$src1 = $dst" in {
   defm CMPPS : sse12_cmp_packed<VR128, f128mem, SSECC, int_x86_sse_cmp_ps,
                  "cmp${cc}ps\t{$src2, $dst|$dst, $src2}",
                  "cmpps\t{$cc, $src2, $dst|$dst, $src2, $cc}",
-                 SSEPackedSingle, SSE_ALU_F32P>, TB;
+                 SSEPackedSingle, SSE_ALU_F32P>, PS;
   defm CMPPD : sse12_cmp_packed<VR128, f128mem, SSECC, int_x86_sse2_cmp_pd,
                  "cmp${cc}pd\t{$src2, $dst|$dst, $src2}",
                  "cmppd\t{$cc, $src2, $dst|$dst, $src2, $cc}",
@@ -2549,10 +2549,10 @@ multiclass sse12_shuffle<RegisterClass RC, X86MemOperand x86memop,
 
 defm VSHUFPS  : sse12_shuffle<VR128, f128mem, v4f32,
            "shufps\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
-           loadv4f32, SSEPackedSingle>, TB, VEX_4V;
+           loadv4f32, SSEPackedSingle>, PS, VEX_4V;
 defm VSHUFPSY : sse12_shuffle<VR256, f256mem, v8f32,
            "shufps\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
-           loadv8f32, SSEPackedSingle>, TB, VEX_4V, VEX_L;
+           loadv8f32, SSEPackedSingle>, PS, VEX_4V, VEX_L;
 defm VSHUFPD  : sse12_shuffle<VR128, f128mem, v2f64,
            "shufpd\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
            loadv2f64, SSEPackedDouble>, PD, VEX_4V;
@@ -2563,7 +2563,7 @@ defm VSHUFPDY : sse12_shuffle<VR256, f256mem, v4f64,
 let Constraints = "$src1 = $dst" in {
   defm SHUFPS : sse12_shuffle<VR128, f128mem, v4f32,
                     "shufps\t{$src3, $src2, $dst|$dst, $src2, $src3}",
-                    memopv4f32, SSEPackedSingle, 1 /* cvt to pshufd */>, TB;
+                    memopv4f32, SSEPackedSingle, 1 /* cvt to pshufd */>, PS;
   defm SHUFPD : sse12_shuffle<VR128, f128mem, v2f64,
                     "shufpd\t{$src3, $src2, $dst|$dst, $src2, $src3}",
                     memopv2f64, SSEPackedDouble, 1 /* cvt to pshufd */>, PD;
@@ -2638,26 +2638,26 @@ multiclass sse12_unpack_interleave<bits<8> opc, SDNode OpNode, ValueType vt,
 
 defm VUNPCKHPS: sse12_unpack_interleave<0x15, X86Unpckh, v4f32, loadv4f32,
       VR128, f128mem, "unpckhps\t{$src2, $src1, $dst|$dst, $src1, $src2}",
-                     SSEPackedSingle>, TB, VEX_4V;
+                     SSEPackedSingle>, PS, VEX_4V;
 defm VUNPCKHPD: sse12_unpack_interleave<0x15, X86Unpckh, v2f64, loadv2f64,
       VR128, f128mem, "unpckhpd\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                      SSEPackedDouble>, PD, VEX_4V;
 defm VUNPCKLPS: sse12_unpack_interleave<0x14, X86Unpckl, v4f32, loadv4f32,
       VR128, f128mem, "unpcklps\t{$src2, $src1, $dst|$dst, $src1, $src2}",
-                     SSEPackedSingle>, TB, VEX_4V;
+                     SSEPackedSingle>, PS, VEX_4V;
 defm VUNPCKLPD: sse12_unpack_interleave<0x14, X86Unpckl, v2f64, loadv2f64,
       VR128, f128mem, "unpcklpd\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                      SSEPackedDouble>, PD, VEX_4V;
 
 defm VUNPCKHPSY: sse12_unpack_interleave<0x15, X86Unpckh, v8f32, loadv8f32,
       VR256, f256mem, "unpckhps\t{$src2, $src1, $dst|$dst, $src1, $src2}",
-                     SSEPackedSingle>, TB, VEX_4V, VEX_L;
+                     SSEPackedSingle>, PS, VEX_4V, VEX_L;
 defm VUNPCKHPDY: sse12_unpack_interleave<0x15, X86Unpckh, v4f64, loadv4f64,
       VR256, f256mem, "unpckhpd\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                      SSEPackedDouble>, PD, VEX_4V, VEX_L;
 defm VUNPCKLPSY: sse12_unpack_interleave<0x14, X86Unpckl, v8f32, loadv8f32,
       VR256, f256mem, "unpcklps\t{$src2, $src1, $dst|$dst, $src1, $src2}",
-                     SSEPackedSingle>, TB, VEX_4V, VEX_L;
+                     SSEPackedSingle>, PS, VEX_4V, VEX_L;
 defm VUNPCKLPDY: sse12_unpack_interleave<0x14, X86Unpckl, v4f64, loadv4f64,
       VR256, f256mem, "unpcklpd\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                      SSEPackedDouble>, PD, VEX_4V, VEX_L;
@@ -2665,13 +2665,13 @@ defm VUNPCKLPDY: sse12_unpack_interleave<0x14, X86Unpckl, v4f64, loadv4f64,
 let Constraints = "$src1 = $dst" in {
   defm UNPCKHPS: sse12_unpack_interleave<0x15, X86Unpckh, v4f32, memopv4f32,
         VR128, f128mem, "unpckhps\t{$src2, $dst|$dst, $src2}",
-                       SSEPackedSingle>, TB;
+                       SSEPackedSingle>, PS;
   defm UNPCKHPD: sse12_unpack_interleave<0x15, X86Unpckh, v2f64, memopv2f64,
         VR128, f128mem, "unpckhpd\t{$src2, $dst|$dst, $src2}",
                        SSEPackedDouble>, PD;
   defm UNPCKLPS: sse12_unpack_interleave<0x14, X86Unpckl, v4f32, memopv4f32,
         VR128, f128mem, "unpcklps\t{$src2, $dst|$dst, $src2}",
-                       SSEPackedSingle>, TB;
+                       SSEPackedSingle>, PS;
   defm UNPCKLPD: sse12_unpack_interleave<0x14, X86Unpckl, v2f64, memopv2f64,
         VR128, f128mem, "unpcklpd\t{$src2, $dst|$dst, $src2}",
                        SSEPackedDouble>, PD;
@@ -2730,11 +2730,11 @@ multiclass sse12_extr_sign_mask<RegisterClass RC, Intrinsic Int, string asm,
 
 let Predicates = [HasAVX] in {
   defm VMOVMSKPS : sse12_extr_sign_mask<VR128, int_x86_sse_movmsk_ps,
-                                        "movmskps", SSEPackedSingle>, TB, VEX;
+                                        "movmskps", SSEPackedSingle>, PS, VEX;
   defm VMOVMSKPD : sse12_extr_sign_mask<VR128, int_x86_sse2_movmsk_pd,
                                         "movmskpd", SSEPackedDouble>, PD, VEX;
   defm VMOVMSKPSY : sse12_extr_sign_mask<VR256, int_x86_avx_movmsk_ps_256,
-                                        "movmskps", SSEPackedSingle>, TB,
+                                        "movmskps", SSEPackedSingle>, PS,
                                         VEX, VEX_L;
   defm VMOVMSKPDY : sse12_extr_sign_mask<VR256, int_x86_avx_movmsk_pd_256,
                                         "movmskpd", SSEPackedDouble>, PD,
@@ -2753,7 +2753,7 @@ let Predicates = [HasAVX] in {
 }
 
 defm MOVMSKPS : sse12_extr_sign_mask<VR128, int_x86_sse_movmsk_ps, "movmskps",
-                                     SSEPackedSingle>, TB;
+                                     SSEPackedSingle>, PS;
 defm MOVMSKPD : sse12_extr_sign_mask<VR128, int_x86_sse2_movmsk_pd, "movmskpd",
                                      SSEPackedDouble>, PD;
 
@@ -2838,7 +2838,7 @@ multiclass sse12_fp_alias_pack_logical<bits<8> opc, string OpcodeStr,
                                        SDNode OpNode, OpndItins itins> {
   defm V#NAME#PS : sse12_fp_packed<opc, !strconcat(OpcodeStr, "ps"), OpNode,
               FR32, f32, f128mem, memopfsf32, SSEPackedSingle, itins, 0>,
-              TB, VEX_4V;
+              PS, VEX_4V;
 
   defm V#NAME#PD : sse12_fp_packed<opc, !strconcat(OpcodeStr, "pd"), OpNode,
         FR64, f64, f128mem, memopfsf64, SSEPackedDouble, itins, 0>,
@@ -2847,7 +2847,7 @@ multiclass sse12_fp_alias_pack_logical<bits<8> opc, string OpcodeStr,
   let Constraints = "$src1 = $dst" in {
     defm PS : sse12_fp_packed<opc, !strconcat(OpcodeStr, "ps"), OpNode, FR32,
                 f32, f128mem, memopfsf32, SSEPackedSingle, itins>,
-                TB;
+                PS;
 
     defm PD : sse12_fp_packed<opc, !strconcat(OpcodeStr, "pd"), OpNode, FR64,
                 f64, f128mem, memopfsf64, SSEPackedDouble, itins>,
@@ -2877,7 +2877,7 @@ multiclass sse12_fp_packed_logical<bits<8> opc, string OpcodeStr,
         !strconcat(OpcodeStr, "ps"), f256mem,
         [(set VR256:$dst, (v4i64 (OpNode VR256:$src1, VR256:$src2)))],
         [(set VR256:$dst, (OpNode (bc_v4i64 (v8f32 VR256:$src1)),
-                           (loadv4i64 addr:$src2)))], 0>, TB, VEX_4V, VEX_L;
+                           (loadv4i64 addr:$src2)))], 0>, PS, VEX_4V, VEX_L;
 
   defm V#NAME#PDY : sse12_fp_packed_logical_rm<opc, VR256, SSEPackedDouble,
         !strconcat(OpcodeStr, "pd"), f256mem,
@@ -2894,7 +2894,7 @@ multiclass sse12_fp_packed_logical<bits<8> opc, string OpcodeStr,
   defm V#NAME#PS : sse12_fp_packed_logical_rm<opc, VR128, SSEPackedSingle,
        !strconcat(OpcodeStr, "ps"), f128mem, [],
        [(set VR128:$dst, (OpNode (bc_v2i64 (v4f32 VR128:$src1)),
-                                 (loadv2i64 addr:$src2)))], 0>, TB, VEX_4V;
+                                 (loadv2i64 addr:$src2)))], 0>, PS, VEX_4V;
 
   defm V#NAME#PD : sse12_fp_packed_logical_rm<opc, VR128, SSEPackedDouble,
        !strconcat(OpcodeStr, "pd"), f128mem,
@@ -2909,7 +2909,7 @@ multiclass sse12_fp_packed_logical<bits<8> opc, string OpcodeStr,
          !strconcat(OpcodeStr, "ps"), f128mem,
          [(set VR128:$dst, (v2i64 (OpNode VR128:$src1, VR128:$src2)))],
          [(set VR128:$dst, (OpNode (bc_v2i64 (v4f32 VR128:$src1)),
-                                   (memopv2i64 addr:$src2)))]>, TB;
+                                   (memopv2i64 addr:$src2)))]>, PS;
 
     defm PD : sse12_fp_packed_logical_rm<opc, VR128, SSEPackedDouble,
          !strconcat(OpcodeStr, "pd"), f128mem,
@@ -2947,14 +2947,14 @@ multiclass basic_sse12_fp_binop_p<bits<8> opc, string OpcodeStr,
                                   SDNode OpNode, SizeItins itins> {
   defm V#NAME#PS : sse12_fp_packed<opc, !strconcat(OpcodeStr, "ps"), OpNode,
                                VR128, v4f32, f128mem, loadv4f32,
-                               SSEPackedSingle, itins.s, 0>, TB, VEX_4V;
+                               SSEPackedSingle, itins.s, 0>, PS, VEX_4V;
   defm V#NAME#PD : sse12_fp_packed<opc, !strconcat(OpcodeStr, "pd"), OpNode,
                                VR128, v2f64, f128mem, loadv2f64,
                                SSEPackedDouble, itins.d, 0>, PD, VEX_4V;
 
   defm V#NAME#PSY : sse12_fp_packed<opc, !strconcat(OpcodeStr, "ps"),
                         OpNode, VR256, v8f32, f256mem, loadv8f32,
-                        SSEPackedSingle, itins.s, 0>, TB, VEX_4V, VEX_L;
+                        SSEPackedSingle, itins.s, 0>, PS, VEX_4V, VEX_L;
   defm V#NAME#PDY : sse12_fp_packed<opc, !strconcat(OpcodeStr, "pd"),
                         OpNode, VR256, v4f64, f256mem, loadv4f64,
                         SSEPackedDouble, itins.d, 0>, PD, VEX_4V, VEX_L;
@@ -2962,7 +2962,7 @@ multiclass basic_sse12_fp_binop_p<bits<8> opc, string OpcodeStr,
   let Constraints = "$src1 = $dst" in {
     defm PS : sse12_fp_packed<opc, !strconcat(OpcodeStr, "ps"), OpNode, VR128,
                               v4f32, f128mem, memopv4f32, SSEPackedSingle,
-                              itins.s>, TB;
+                              itins.s>, PS;
     defm PD : sse12_fp_packed<opc, !strconcat(OpcodeStr, "pd"), OpNode, VR128,
                               v2f64, f128mem, memopv2f64, SSEPackedDouble,
                               itins.d>, PD;
@@ -3687,12 +3687,12 @@ def MOVNTImr : I<0xC3, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src),
                  "movnti{l}\t{$src, $dst|$dst, $src}",
                  [(nontemporalstore (i32 GR32:$src), addr:$dst)],
                  IIC_SSE_MOVNT>,
-               TB, Requires<[HasSSE2]>;
+               PS, Requires<[HasSSE2]>;
 def MOVNTI_64mr : RI<0xC3, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src),
                      "movnti{q}\t{$src, $dst|$dst, $src}",
                      [(nontemporalstore (i64 GR64:$src), addr:$dst)],
                      IIC_SSE_MOVNT>,
-                  TB, Requires<[HasSSE2]>;
+                  PS, Requires<[HasSSE2]>;
 } // SchedRW = [WriteStore]
 
 } // AddedComplexity
@@ -8059,11 +8059,11 @@ let Defs = [YMM0, YMM1, YMM2, YMM3, YMM4, YMM5, YMM6, YMM7,
             YMM8, YMM9, YMM10, YMM11, YMM12, YMM13, YMM14, YMM15] in {
   // Zero All YMM registers
   def VZEROALL : I<0x77, RawFrm, (outs), (ins), "vzeroall",
-                  [(int_x86_avx_vzeroall)]>, TB, VEX, VEX_L, Requires<[HasAVX]>;
+                  [(int_x86_avx_vzeroall)]>, PS, VEX, VEX_L, Requires<[HasAVX]>;
 
   // Zero Upper bits of YMM registers
   def VZEROUPPER : I<0x77, RawFrm, (outs), (ins), "vzeroupper",
-                     [(int_x86_avx_vzeroupper)]>, TB, VEX, Requires<[HasAVX]>;
+                     [(int_x86_avx_vzeroupper)]>, PS, VEX, Requires<[HasAVX]>;
 }
 
 //===----------------------------------------------------------------------===//