diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index c2d169a..ccf8794 100644
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -1443,7 +1443,7 @@
                                 SSE_CVT_SS2SI_32>,
                                 XS, VEX, VEX_LIG;
 defm VCVTTSS2SI64 : sse12_cvt_s<0x2C, FR32, GR64, fp_to_sint, f32mem, loadf32,
-                                "cvttss2si\t{$src, $dst|$dst, $src}",
+                                "cvttss2si{q}\t{$src, $dst|$dst, $src}",
                                 SSE_CVT_SS2SI_64>,
                                 XS, VEX, VEX_W, VEX_LIG;
 defm VCVTTSD2SI   : sse12_cvt_s<0x2C, FR64, GR32, fp_to_sint, f64mem, loadf64,
@@ -1451,7 +1451,7 @@
                                 SSE_CVT_SD2SI>,
                                 XD, VEX, VEX_LIG;
 defm VCVTTSD2SI64 : sse12_cvt_s<0x2C, FR64, GR64, fp_to_sint, f64mem, loadf64,
-                                "cvttsd2si\t{$src, $dst|$dst, $src}",
+                                "cvttsd2si{q}\t{$src, $dst|$dst, $src}",
                                 SSE_CVT_SD2SI>,
                                 XD, VEX, VEX_W, VEX_LIG;
 
@@ -1465,11 +1465,14 @@
                                   XS, VEX_4V, VEX_W, VEX_LIG;
 defm VCVTSI2SD   : sse12_vcvt_avx<0x2A, GR32, FR64, i32mem, "cvtsi2sd">,
                                   XD, VEX_4V, VEX_LIG;
-defm VCVTSI2SDL  : sse12_vcvt_avx<0x2A, GR32, FR64, i32mem, "cvtsi2sd{l}">,
-                                  XD, VEX_4V, VEX_LIG;
 defm VCVTSI2SD64 : sse12_vcvt_avx<0x2A, GR64, FR64, i64mem, "cvtsi2sd{q}">,
                                   XD, VEX_4V, VEX_W, VEX_LIG;
 
+def : InstAlias<"vcvtsi2sd{l}\t{$src, $src1, $dst|$dst, $src1, $src}",
+                (VCVTSI2SDrr FR64:$dst, FR64:$src1, GR32:$src)>;
+def : InstAlias<"vcvtsi2sd{l}\t{$src, $src1, $dst|$dst, $src1, $src}",
+                (VCVTSI2SDrm FR64:$dst, FR64:$src1, i32mem:$src)>;
+
 let Predicates = [HasAVX], AddedComplexity = 1 in {
   def : Pat<(f32 (sint_to_fp (loadi32 addr:$src))),
             (VCVTSI2SSrm (f32 (IMPLICIT_DEF)), addr:$src)>;
@@ -1549,9 +1552,9 @@
 }
 
 defm VCVTSD2SI : sse12_cvt_sint<0x2D, VR128, GR32, int_x86_sse2_cvtsd2si,
-                  f128mem, load, "cvtsd2si", SSE_CVT_SD2SI>, XD, VEX, VEX_LIG;
+                  f128mem, load, "cvtsd2si{l}", SSE_CVT_SD2SI>, XD, VEX, VEX_LIG;
 defm VCVTSD2SI64 : sse12_cvt_sint<0x2D, VR128, GR64,
-                  int_x86_sse2_cvtsd2si64, f128mem, load, "cvtsd2si",
+                  int_x86_sse2_cvtsd2si64, f128mem, load, "cvtsd2si{q}",
                   SSE_CVT_SD2SI>, XD, VEX, VEX_W, VEX_LIG;
 
 defm CVTSD2SI : sse12_cvt_sint<0x2D, VR128, GR32, int_x86_sse2_cvtsd2si,
@@ -1564,14 +1567,14 @@
           int_x86_sse_cvtsi2ss, i32mem, loadi32, "cvtsi2ss",
           SSE_CVT_Scalar, 0>, XS, VEX_4V;
 defm Int_VCVTSI2SS64 : sse12_cvt_sint_3addr<0x2A, GR64, VR128,
-          int_x86_sse_cvtsi642ss, i64mem, loadi64, "cvtsi2ss",
+          int_x86_sse_cvtsi642ss, i64mem, loadi64, "cvtsi2ss{q}",
           SSE_CVT_Scalar, 0>, XS, VEX_4V,
           VEX_W;
 defm Int_VCVTSI2SD : sse12_cvt_sint_3addr<0x2A, GR32, VR128,
           int_x86_sse2_cvtsi2sd, i32mem, loadi32, "cvtsi2sd",
           SSE_CVT_Scalar, 0>, XD, VEX_4V;
 defm Int_VCVTSI2SD64 : sse12_cvt_sint_3addr<0x2A, GR64, VR128,
-          int_x86_sse2_cvtsi642sd, i64mem, loadi64, "cvtsi2sd",
+          int_x86_sse2_cvtsi642sd, i64mem, loadi64, "cvtsi2sd{q}",
           SSE_CVT_Scalar, 0>, XD,
           VEX_4V, VEX_W;
 
@@ -1587,7 +1590,7 @@
                         "cvtsi2sd", SSE_CVT_Scalar>, XD;
   defm Int_CVTSI2SD64 : sse12_cvt_sint_3addr<0x2A, GR64, VR128,
                         int_x86_sse2_cvtsi642sd, i64mem, loadi64,
-                        "cvtsi2sd", SSE_CVT_Scalar>, XD, REX_W;
+                        "cvtsi2sd{q}", SSE_CVT_Scalar>, XD, REX_W;
 }
 
 /// SSE 1 Only
@@ -1598,14 +1601,14 @@
                                     SSE_CVT_SS2SI_32>, XS, VEX;
 defm Int_VCVTTSS2SI64 : sse12_cvt_sint<0x2C, VR128, GR64,
                                     int_x86_sse_cvttss2si64, f32mem, load,
-                                    "cvttss2si", SSE_CVT_SS2SI_64>,
+                                    "cvttss2si{q}", SSE_CVT_SS2SI_64>,
                                     XS, VEX, VEX_W;
 defm Int_VCVTTSD2SI : sse12_cvt_sint<0x2C, VR128, GR32, int_x86_sse2_cvttsd2si,
                                     f128mem, load, "cvttsd2si", SSE_CVT_SD2SI>,
                                     XD, VEX;
 defm Int_VCVTTSD2SI64 : sse12_cvt_sint<0x2C, VR128, GR64,
                                     int_x86_sse2_cvttsd2si64, f128mem, load,
-                                    "cvttsd2si", SSE_CVT_SD2SI>,
+                                    "cvttsd2si{q}", SSE_CVT_SD2SI>,
                                     XD, VEX, VEX_W;
 defm Int_CVTTSS2SI : sse12_cvt_sint<0x2C, VR128, GR32, int_x86_sse_cvttss2si,
                                     f32mem, load, "cvttss2si",
@@ -1627,7 +1630,7 @@
                                "cvtss2si{l}\t{$src, $dst|$dst, $src}",
                                SSE_CVT_SS2SI_32>, XS, VEX, VEX_LIG;
 defm VCVTSS2SI64 : sse12_cvt_s<0x2D, FR32, GR64, undef, f32mem, load,
-                               "cvtss2si\t{$src, $dst|$dst, $src}",
+                               "cvtss2si{q}\t{$src, $dst|$dst, $src}",
                                SSE_CVT_SS2SI_64>, XS, VEX, VEX_W, VEX_LIG;
 defm VCVTDQ2PS   : sse12_cvt_p<0x5B, VR128, VR128, undef, i128mem, load,
                                "vcvtdq2ps\t{$src, $dst|$dst, $src}",
diff --git a/test/MC/Disassembler/X86/simple-tests.txt b/test/MC/Disassembler/X86/simple-tests.txt
index 15e046f..672d239 100644
--- a/test/MC/Disassembler/X86/simple-tests.txt
+++ b/test/MC/Disassembler/X86/simple-tests.txt
@@ -123,10 +123,10 @@
 # CHECK: vcvtss2sil %xmm0, %eax
 0xc5 0xfa 0x2d 0xc0
 
-# CHECK: vcvtsd2si %xmm0, %eax
+# CHECK: vcvtsd2sil %xmm0, %eax
 0xc5 0xfb 0x2d 0xc0
 
-# CHECK: vcvtsd2si %xmm0, %rax
+# CHECK: vcvtsd2siq %xmm0, %rax
 0xc4 0xe1 0xfb 0x2d 0xc0
 
 # CHECK: vmaskmovpd %xmm0, %xmm1, (%rax)
@@ -437,10 +437,10 @@
 # CHECK: vroundsd $0, %xmm0, %xmm0, %xmm0
 0xc4 0xe3 0x7d 0x0b 0xc0 0x00
 
-# CHECK: vcvtsd2si %xmm0, %eax
+# CHECK: vcvtsd2sil %xmm0, %eax
 0xc4 0xe1 0x7f 0x2d 0xc0
 
-# CHECK: vcvtsd2si %xmm0, %rax
+# CHECK: vcvtsd2siq %xmm0, %rax
 0xc4 0xe1 0xff 0x2d 0xc0
 
 # CHECK: vucomisd %xmm1, %xmm0
diff --git a/test/MC/Disassembler/X86/x86-32.txt b/test/MC/Disassembler/X86/x86-32.txt
index 3ec55f9..899657b 100644
--- a/test/MC/Disassembler/X86/x86-32.txt
+++ b/test/MC/Disassembler/X86/x86-32.txt
@@ -159,10 +159,10 @@
 # CHECK: vcvtss2sil %xmm0, %eax
 0xc5 0xfa 0x2d 0xc0
 
-# CHECK: vcvtsd2si %xmm0, %eax
+# CHECK: vcvtsd2sil %xmm0, %eax
 0xc5 0xfb 0x2d 0xc0
 
-# CHECK: vcvtsd2si %xmm0, %eax
+# CHECK: vcvtsd2sil %xmm0, %eax
 0xc4 0xe1 0x7b 0x2d 0xc0
 
 # CHECK: vmaskmovpd %xmm0, %xmm1, (%eax)
@@ -460,10 +460,10 @@
 # CHECK: vroundsd $0, %xmm0, %xmm0, %xmm0
 0xc4 0xe3 0x7d 0x0b 0xc0 0x00
 
-# CHECK: vcvtsd2si %xmm0, %eax
+# CHECK: vcvtsd2sil %xmm0, %eax
 0xc4 0xe1 0x7f 0x2d 0xc0
 
-# CHECK: vcvtsd2si %xmm0, %eax
+# CHECK: vcvtsd2sil %xmm0, %eax
 0xc4 0xe1 0xff 0x2d 0xc0
 
 # CHECK: vucomisd %xmm1, %xmm0
diff --git a/test/MC/X86/x86-32-avx.s b/test/MC/X86/x86-32-avx.s
index 9a7a506..586f3fe 100644
--- a/test/MC/X86/x86-32-avx.s
+++ b/test/MC/X86/x86-32-avx.s
@@ -3103,21 +3103,21 @@
 // CHECK: encoding: [0xc5,0xf8,0x77]
           vzeroupper
 
-// CHECK: vcvtsd2si  %xmm4, %ecx
+// CHECK: vcvtsd2sil  %xmm4, %ecx
 // CHECK: encoding: [0xc5,0xfb,0x2d,0xcc]
-          vcvtsd2si  %xmm4, %ecx
+          vcvtsd2sil  %xmm4, %ecx
 
-// CHECK: vcvtsd2si  (%ecx), %ecx
+// CHECK: vcvtsd2sil  (%ecx), %ecx
 // CHECK: encoding: [0xc5,0xfb,0x2d,0x09]
-          vcvtsd2si  (%ecx), %ecx
+          vcvtsd2sil  (%ecx), %ecx
 
-// CHECK: vcvtsi2sdl  (%ebp), %xmm0, %xmm7
+// CHECK: vcvtsi2sd  (%ebp), %xmm0, %xmm7
 // CHECK: encoding: [0xc5,0xfb,0x2a,0x7d,0x00]
-          vcvtsi2sdl  (%ebp), %xmm0, %xmm7
+          vcvtsi2sd  (%ebp), %xmm0, %xmm7
 
-// CHECK: vcvtsi2sdl  (%esp), %xmm0, %xmm7
+// CHECK: vcvtsi2sd  (%esp), %xmm0, %xmm7
 // CHECK: encoding: [0xc5,0xfb,0x2a,0x3c,0x24]
-          vcvtsi2sdl  (%esp), %xmm0, %xmm7
+          vcvtsi2sd  (%esp), %xmm0, %xmm7
 
 // CHECK: vlddqu  (%eax), %ymm2
 // CHECK: encoding: [0xc5,0xff,0xf0,0x10]
diff --git a/test/MC/X86/x86_64-avx-encoding.s b/test/MC/X86/x86_64-avx-encoding.s
index 930e33b..46ff9ea 100644
--- a/test/MC/X86/x86_64-avx-encoding.s
+++ b/test/MC/X86/x86_64-avx-encoding.s
@@ -3860,29 +3860,29 @@
 // CHECK: encoding: [0xc4,0x63,0x2d,0x06,0x18,0x07]
           vperm2f128  $7, (%rax), %ymm10, %ymm11
 
-// CHECK: vcvtsd2si  %xmm8, %r8d
+// CHECK: vcvtsd2sil  %xmm8, %r8d
 // CHECK: encoding: [0xc4,0x41,0x7b,0x2d,0xc0]
-          vcvtsd2si  %xmm8, %r8d
+          vcvtsd2sil  %xmm8, %r8d
 
-// CHECK: vcvtsd2si  (%rcx), %ecx
+// CHECK: vcvtsd2sil  (%rcx), %ecx
 // CHECK: encoding: [0xc5,0xfb,0x2d,0x09]
-          vcvtsd2si  (%rcx), %ecx
+          vcvtsd2sil  (%rcx), %ecx
 
-// CHECK: vcvtss2si  %xmm4, %rcx
+// CHECK: vcvtss2siq  %xmm4, %rcx
 // CHECK: encoding: [0xc4,0xe1,0xfa,0x2d,0xcc]
-          vcvtss2si  %xmm4, %rcx
+          vcvtss2siq  %xmm4, %rcx
 
-// CHECK: vcvtss2si  (%rcx), %r8
+// CHECK: vcvtss2siq  (%rcx), %r8
 // CHECK: encoding: [0xc4,0x61,0xfa,0x2d,0x01]
-          vcvtss2si  (%rcx), %r8
+          vcvtss2siq  (%rcx), %r8
 
-// CHECK: vcvtsi2sdl  %r8d, %xmm8, %xmm15
+// CHECK: vcvtsi2sd  %r8d, %xmm8, %xmm15
 // CHECK: encoding: [0xc4,0x41,0x3b,0x2a,0xf8]
-          vcvtsi2sdl  %r8d, %xmm8, %xmm15
+          vcvtsi2sd  %r8d, %xmm8, %xmm15
 
-// CHECK: vcvtsi2sdl  (%rbp), %xmm8, %xmm15
+// CHECK: vcvtsi2sd  (%rbp), %xmm8, %xmm15
 // CHECK: encoding: [0xc5,0x3b,0x2a,0x7d,0x00]
-          vcvtsi2sdl  (%rbp), %xmm8, %xmm15
+          vcvtsi2sd  (%rbp), %xmm8, %xmm15
 
 // CHECK: vcvtsi2sdq  %rcx, %xmm4, %xmm6
 // CHECK: encoding: [0xc4,0xe1,0xdb,0x2a,0xf1]
@@ -3900,21 +3900,21 @@
 // CHECK: encoding: [0xc4,0xe1,0xda,0x2a,0x31]
           vcvtsi2ssq  (%rcx), %xmm4, %xmm6
 
-// CHECK: vcvttsd2si  %xmm4, %rcx
+// CHECK: vcvttsd2siq  %xmm4, %rcx
 // CHECK: encoding: [0xc4,0xe1,0xfb,0x2c,0xcc]
-          vcvttsd2si  %xmm4, %rcx
+          vcvttsd2siq  %xmm4, %rcx
 
-// CHECK: vcvttsd2si  (%rcx), %rcx
+// CHECK: vcvttsd2siq  (%rcx), %rcx
 // CHECK: encoding: [0xc4,0xe1,0xfb,0x2c,0x09]
-          vcvttsd2si  (%rcx), %rcx
+          vcvttsd2siq  (%rcx), %rcx
 
-// CHECK: vcvttss2si  %xmm4, %rcx
+// CHECK: vcvttss2siq  %xmm4, %rcx
 // CHECK: encoding: [0xc4,0xe1,0xfa,0x2c,0xcc]
-          vcvttss2si  %xmm4, %rcx
+          vcvttss2siq  %xmm4, %rcx
 
-// CHECK: vcvttss2si  (%rcx), %rcx
+// CHECK: vcvttss2siq  (%rcx), %rcx
 // CHECK: encoding: [0xc4,0xe1,0xfa,0x2c,0x09]
-          vcvttss2si  (%rcx), %rcx
+          vcvttss2siq  (%rcx), %rcx
 
 // CHECK: vlddqu  (%rax), %ymm12
 // CHECK: encoding: [0xc5,0x7f,0xf0,0x20]
diff --git a/utils/TableGen/X86RecognizableInstr.cpp b/utils/TableGen/X86RecognizableInstr.cpp
index 6a685ff..2f29431 100644
--- a/utils/TableGen/X86RecognizableInstr.cpp
+++ b/utils/TableGen/X86RecognizableInstr.cpp
@@ -410,8 +410,7 @@
     
   if (Name.find("_Int") != Name.npos       ||
       Name.find("Int_") != Name.npos       ||
-      Name.find("_NOREX") != Name.npos     ||
-      Name.find("2SDL") != Name.npos)
+      Name.find("_NOREX") != Name.npos)
     return FILTER_STRONG;
 
   // Filter out instructions with segment override prefixes.