diff --git a/llvm/lib/Target/X86/X86SchedSandyBridge.td b/llvm/lib/Target/X86/X86SchedSandyBridge.td
index 0f90036eb38e32..b1dd52da3fa237 100644
--- a/llvm/lib/Target/X86/X86SchedSandyBridge.td
+++ b/llvm/lib/Target/X86/X86SchedSandyBridge.td
@@ -1002,13 +1002,6 @@ def SBWriteResGroup87 : SchedWriteRes<[SBPort4,SBPort5,SBPort01,SBPort23]> {
 }
 def: InstRW<[SBWriteResGroup87], (instrs FARCALL64m)>;
 
-def SBWriteResGroup93 : SchedWriteRes<[SBPort0,SBPort1,SBPort23]> {
-  let Latency = 9;
-  let NumMicroOps = 3;
-  let ResourceCycles = [1,1,1];
-}
-def: InstRW<[SBWriteResGroup93], (instregex "CVT(T?)(SD|SS)2SI(64)?rm")>;
-
 def SBWriteResGroup95 : SchedWriteRes<[SBPort5,SBPort01,SBPort23]> {
   let Latency = 9;
   let NumMicroOps = 3;
diff --git a/llvm/test/tools/llvm-mca/X86/Barcelona/resources-sse1.s b/llvm/test/tools/llvm-mca/X86/Barcelona/resources-sse1.s
index 39a99e8a12408f..291b8cd43cb4ed 100644
--- a/llvm/test/tools/llvm-mca/X86/Barcelona/resources-sse1.s
+++ b/llvm/test/tools/llvm-mca/X86/Barcelona/resources-sse1.s
@@ -218,14 +218,14 @@ xorps       (%rax), %xmm2
 # CHECK-NEXT:  3      10    1.00    *                   cvtsi2ssq	(%rax), %xmm2
 # CHECK-NEXT:  2      5     1.00                        cvtss2si	%xmm0, %ecx
 # CHECK-NEXT:  2      5     1.00                        cvtss2si	%xmm0, %rcx
-# CHECK-NEXT:  3      9     1.00    *                   cvtss2si	(%rax), %ecx
-# CHECK-NEXT:  3      9     1.00    *                   cvtss2si	(%rax), %rcx
+# CHECK-NEXT:  3      10    1.00    *                   cvtss2si	(%rax), %ecx
+# CHECK-NEXT:  3      10    1.00    *                   cvtss2si	(%rax), %rcx
 # CHECK-NEXT:  1      3     1.00                        cvttps2pi	%xmm0, %mm2
 # CHECK-NEXT:  2      9     1.00    *                   cvttps2pi	(%rax), %mm2
 # CHECK-NEXT:  2      5     1.00                        cvttss2si	%xmm0, %ecx
 # CHECK-NEXT:  2      5     1.00                        cvttss2si	%xmm0, %rcx
-# CHECK-NEXT:  3      9     1.00    *                   cvttss2si	(%rax), %ecx
-# CHECK-NEXT:  3      9     1.00    *                   cvttss2si	(%rax), %rcx
+# CHECK-NEXT:  3      10    1.00    *                   cvttss2si	(%rax), %ecx
+# CHECK-NEXT:  3      10    1.00    *                   cvttss2si	(%rax), %rcx
 # CHECK-NEXT:  1      14    14.00                       divps	%xmm0, %xmm2
 # CHECK-NEXT:  2      20    14.00   *                   divps	(%rax), %xmm2
 # CHECK-NEXT:  1      14    14.00                       divss	%xmm0, %xmm2
diff --git a/llvm/test/tools/llvm-mca/X86/Barcelona/resources-sse2.s b/llvm/test/tools/llvm-mca/X86/Barcelona/resources-sse2.s
index 7a8d4b03a9356b..904454a547077c 100644
--- a/llvm/test/tools/llvm-mca/X86/Barcelona/resources-sse2.s
+++ b/llvm/test/tools/llvm-mca/X86/Barcelona/resources-sse2.s
@@ -440,8 +440,8 @@ xorpd       (%rax), %xmm2
 # CHECK-NEXT:  2      7     1.00    *                   cvtps2pd	(%rax), %xmm2
 # CHECK-NEXT:  2      5     1.00                        cvtsd2si	%xmm0, %ecx
 # CHECK-NEXT:  2      5     1.00                        cvtsd2si	%xmm0, %rcx
-# CHECK-NEXT:  3      9     1.00    *                   cvtsd2si	(%rax), %ecx
-# CHECK-NEXT:  3      9     1.00    *                   cvtsd2si	(%rax), %rcx
+# CHECK-NEXT:  3      10    1.00    *                   cvtsd2si	(%rax), %ecx
+# CHECK-NEXT:  3      10    1.00    *                   cvtsd2si	(%rax), %rcx
 # CHECK-NEXT:  2      4     1.00                        cvtsd2ss	%xmm0, %xmm2
 # CHECK-NEXT:  3      10    1.00    *                   cvtsd2ss	(%rax), %xmm2
 # CHECK-NEXT:  2      4     1.00                        cvtsi2sd	%ecx, %xmm2
@@ -458,8 +458,8 @@ xorpd       (%rax), %xmm2
 # CHECK-NEXT:  2      9     1.00    *                   cvttps2dq	(%rax), %xmm2
 # CHECK-NEXT:  2      5     1.00                        cvttsd2si	%xmm0, %ecx
 # CHECK-NEXT:  2      5     1.00                        cvttsd2si	%xmm0, %rcx
-# CHECK-NEXT:  3      9     1.00    *                   cvttsd2si	(%rax), %ecx
-# CHECK-NEXT:  3      9     1.00    *                   cvttsd2si	(%rax), %rcx
+# CHECK-NEXT:  3      10    1.00    *                   cvttsd2si	(%rax), %ecx
+# CHECK-NEXT:  3      10    1.00    *                   cvttsd2si	(%rax), %rcx
 # CHECK-NEXT:  1      22    22.00                       divpd	%xmm0, %xmm2
 # CHECK-NEXT:  2      28    22.00   *                   divpd	(%rax), %xmm2
 # CHECK-NEXT:  1      22    22.00                       divsd	%xmm0, %xmm2
diff --git a/llvm/test/tools/llvm-mca/X86/Generic/resources-sse1.s b/llvm/test/tools/llvm-mca/X86/Generic/resources-sse1.s
index 39a99e8a12408f..291b8cd43cb4ed 100644
--- a/llvm/test/tools/llvm-mca/X86/Generic/resources-sse1.s
+++ b/llvm/test/tools/llvm-mca/X86/Generic/resources-sse1.s
@@ -218,14 +218,14 @@ xorps       (%rax), %xmm2
 # CHECK-NEXT:  3      10    1.00    *                   cvtsi2ssq	(%rax), %xmm2
 # CHECK-NEXT:  2      5     1.00                        cvtss2si	%xmm0, %ecx
 # CHECK-NEXT:  2      5     1.00                        cvtss2si	%xmm0, %rcx
-# CHECK-NEXT:  3      9     1.00    *                   cvtss2si	(%rax), %ecx
-# CHECK-NEXT:  3      9     1.00    *                   cvtss2si	(%rax), %rcx
+# CHECK-NEXT:  3      10    1.00    *                   cvtss2si	(%rax), %ecx
+# CHECK-NEXT:  3      10    1.00    *                   cvtss2si	(%rax), %rcx
 # CHECK-NEXT:  1      3     1.00                        cvttps2pi	%xmm0, %mm2
 # CHECK-NEXT:  2      9     1.00    *                   cvttps2pi	(%rax), %mm2
 # CHECK-NEXT:  2      5     1.00                        cvttss2si	%xmm0, %ecx
 # CHECK-NEXT:  2      5     1.00                        cvttss2si	%xmm0, %rcx
-# CHECK-NEXT:  3      9     1.00    *                   cvttss2si	(%rax), %ecx
-# CHECK-NEXT:  3      9     1.00    *                   cvttss2si	(%rax), %rcx
+# CHECK-NEXT:  3      10    1.00    *                   cvttss2si	(%rax), %ecx
+# CHECK-NEXT:  3      10    1.00    *                   cvttss2si	(%rax), %rcx
 # CHECK-NEXT:  1      14    14.00                       divps	%xmm0, %xmm2
 # CHECK-NEXT:  2      20    14.00   *                   divps	(%rax), %xmm2
 # CHECK-NEXT:  1      14    14.00                       divss	%xmm0, %xmm2
diff --git a/llvm/test/tools/llvm-mca/X86/Generic/resources-sse2.s b/llvm/test/tools/llvm-mca/X86/Generic/resources-sse2.s
index 7a8d4b03a9356b..904454a547077c 100644
--- a/llvm/test/tools/llvm-mca/X86/Generic/resources-sse2.s
+++ b/llvm/test/tools/llvm-mca/X86/Generic/resources-sse2.s
@@ -440,8 +440,8 @@ xorpd       (%rax), %xmm2
 # CHECK-NEXT:  2      7     1.00    *                   cvtps2pd	(%rax), %xmm2
 # CHECK-NEXT:  2      5     1.00                        cvtsd2si	%xmm0, %ecx
 # CHECK-NEXT:  2      5     1.00                        cvtsd2si	%xmm0, %rcx
-# CHECK-NEXT:  3      9     1.00    *                   cvtsd2si	(%rax), %ecx
-# CHECK-NEXT:  3      9     1.00    *                   cvtsd2si	(%rax), %rcx
+# CHECK-NEXT:  3      10    1.00    *                   cvtsd2si	(%rax), %ecx
+# CHECK-NEXT:  3      10    1.00    *                   cvtsd2si	(%rax), %rcx
 # CHECK-NEXT:  2      4     1.00                        cvtsd2ss	%xmm0, %xmm2
 # CHECK-NEXT:  3      10    1.00    *                   cvtsd2ss	(%rax), %xmm2
 # CHECK-NEXT:  2      4     1.00                        cvtsi2sd	%ecx, %xmm2
@@ -458,8 +458,8 @@ xorpd       (%rax), %xmm2
 # CHECK-NEXT:  2      9     1.00    *                   cvttps2dq	(%rax), %xmm2
 # CHECK-NEXT:  2      5     1.00                        cvttsd2si	%xmm0, %ecx
 # CHECK-NEXT:  2      5     1.00                        cvttsd2si	%xmm0, %rcx
-# CHECK-NEXT:  3      9     1.00    *                   cvttsd2si	(%rax), %ecx
-# CHECK-NEXT:  3      9     1.00    *                   cvttsd2si	(%rax), %rcx
+# CHECK-NEXT:  3      10    1.00    *                   cvttsd2si	(%rax), %ecx
+# CHECK-NEXT:  3      10    1.00    *                   cvttsd2si	(%rax), %rcx
 # CHECK-NEXT:  1      22    22.00                       divpd	%xmm0, %xmm2
 # CHECK-NEXT:  2      28    22.00   *                   divpd	(%rax), %xmm2
 # CHECK-NEXT:  1      22    22.00                       divsd	%xmm0, %xmm2
diff --git a/llvm/test/tools/llvm-mca/X86/SandyBridge/resources-sse1.s b/llvm/test/tools/llvm-mca/X86/SandyBridge/resources-sse1.s
index 28915f49790d9a..02b5810cda4179 100644
--- a/llvm/test/tools/llvm-mca/X86/SandyBridge/resources-sse1.s
+++ b/llvm/test/tools/llvm-mca/X86/SandyBridge/resources-sse1.s
@@ -218,14 +218,14 @@ xorps       (%rax), %xmm2
 # CHECK-NEXT:  3      10    1.00    *                   cvtsi2ssq	(%rax), %xmm2
 # CHECK-NEXT:  2      5     1.00                        cvtss2si	%xmm0, %ecx
 # CHECK-NEXT:  2      5     1.00                        cvtss2si	%xmm0, %rcx
-# CHECK-NEXT:  3      9     1.00    *                   cvtss2si	(%rax), %ecx
-# CHECK-NEXT:  3      9     1.00    *                   cvtss2si	(%rax), %rcx
+# CHECK-NEXT:  3      10    1.00    *                   cvtss2si	(%rax), %ecx
+# CHECK-NEXT:  3      10    1.00    *                   cvtss2si	(%rax), %rcx
 # CHECK-NEXT:  1      3     1.00                        cvttps2pi	%xmm0, %mm2
 # CHECK-NEXT:  2      9     1.00    *                   cvttps2pi	(%rax), %mm2
 # CHECK-NEXT:  2      5     1.00                        cvttss2si	%xmm0, %ecx
 # CHECK-NEXT:  2      5     1.00                        cvttss2si	%xmm0, %rcx
-# CHECK-NEXT:  3      9     1.00    *                   cvttss2si	(%rax), %ecx
-# CHECK-NEXT:  3      9     1.00    *                   cvttss2si	(%rax), %rcx
+# CHECK-NEXT:  3      10    1.00    *                   cvttss2si	(%rax), %ecx
+# CHECK-NEXT:  3      10    1.00    *                   cvttss2si	(%rax), %rcx
 # CHECK-NEXT:  1      14    14.00                       divps	%xmm0, %xmm2
 # CHECK-NEXT:  2      20    14.00   *                   divps	(%rax), %xmm2
 # CHECK-NEXT:  1      14    14.00                       divss	%xmm0, %xmm2
diff --git a/llvm/test/tools/llvm-mca/X86/SandyBridge/resources-sse2.s b/llvm/test/tools/llvm-mca/X86/SandyBridge/resources-sse2.s
index 2b6255c697fa12..c3b8b7389df4cb 100644
--- a/llvm/test/tools/llvm-mca/X86/SandyBridge/resources-sse2.s
+++ b/llvm/test/tools/llvm-mca/X86/SandyBridge/resources-sse2.s
@@ -440,8 +440,8 @@ xorpd       (%rax), %xmm2
 # CHECK-NEXT:  2      7     1.00    *                   cvtps2pd	(%rax), %xmm2
 # CHECK-NEXT:  2      5     1.00                        cvtsd2si	%xmm0, %ecx
 # CHECK-NEXT:  2      5     1.00                        cvtsd2si	%xmm0, %rcx
-# CHECK-NEXT:  3      9     1.00    *                   cvtsd2si	(%rax), %ecx
-# CHECK-NEXT:  3      9     1.00    *                   cvtsd2si	(%rax), %rcx
+# CHECK-NEXT:  3      10    1.00    *                   cvtsd2si	(%rax), %ecx
+# CHECK-NEXT:  3      10    1.00    *                   cvtsd2si	(%rax), %rcx
 # CHECK-NEXT:  2      4     1.00                        cvtsd2ss	%xmm0, %xmm2
 # CHECK-NEXT:  3      10    1.00    *                   cvtsd2ss	(%rax), %xmm2
 # CHECK-NEXT:  2      4     1.00                        cvtsi2sd	%ecx, %xmm2
@@ -458,8 +458,8 @@ xorpd       (%rax), %xmm2
 # CHECK-NEXT:  2      9     1.00    *                   cvttps2dq	(%rax), %xmm2
 # CHECK-NEXT:  2      5     1.00                        cvttsd2si	%xmm0, %ecx
 # CHECK-NEXT:  2      5     1.00                        cvttsd2si	%xmm0, %rcx
-# CHECK-NEXT:  3      9     1.00    *                   cvttsd2si	(%rax), %ecx
-# CHECK-NEXT:  3      9     1.00    *                   cvttsd2si	(%rax), %rcx
+# CHECK-NEXT:  3      10    1.00    *                   cvttsd2si	(%rax), %ecx
+# CHECK-NEXT:  3      10    1.00    *                   cvttsd2si	(%rax), %rcx
 # CHECK-NEXT:  1      22    22.00                       divpd	%xmm0, %xmm2
 # CHECK-NEXT:  2      28    22.00   *                   divpd	(%rax), %xmm2
 # CHECK-NEXT:  1      22    22.00                       divsd	%xmm0, %xmm2