diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td
index 81b4a2adf02a..94617bc7de6c 100644
--- a/llvm/lib/Target/X86/X86InstrAVX512.td
+++ b/llvm/lib/Target/X86/X86InstrAVX512.td
@@ -6936,20 +6936,40 @@ def : Pat<(v4f32 (X86Movss
                    (v4f32 (scalar_to_vector (f32 (sint_to_fp GR64:$src)))))),
           (VCVTSI642SSZrr_Int VR128X:$dst, GR64:$src)>;
 
+def : Pat<(v4f32 (X86Movss
+                   (v4f32 VR128X:$dst),
+                   (v4f32 (scalar_to_vector (f32 (sint_to_fp (loadi64 addr:$src))))))),
+          (VCVTSI642SSZrm_Int VR128X:$dst, addr:$src)>;
+
 def : Pat<(v4f32 (X86Movss
                    (v4f32 VR128X:$dst),
                    (v4f32 (scalar_to_vector (f32 (sint_to_fp GR32:$src)))))),
           (VCVTSI2SSZrr_Int VR128X:$dst, GR32:$src)>;
 
+def : Pat<(v4f32 (X86Movss
+                   (v4f32 VR128X:$dst),
+                   (v4f32 (scalar_to_vector (f32 (sint_to_fp (loadi32 addr:$src))))))),
+          (VCVTSI2SSZrm_Int VR128X:$dst, addr:$src)>;
+
 def : Pat<(v2f64 (X86Movsd
                    (v2f64 VR128X:$dst),
                    (v2f64 (scalar_to_vector (f64 (sint_to_fp GR64:$src)))))),
           (VCVTSI642SDZrr_Int VR128X:$dst, GR64:$src)>;
 
+def : Pat<(v2f64 (X86Movsd
+                   (v2f64 VR128X:$dst),
+                   (v2f64 (scalar_to_vector (f64 (sint_to_fp (loadi64 addr:$src))))))),
+          (VCVTSI642SDZrm_Int VR128X:$dst, addr:$src)>;
+
 def : Pat<(v2f64 (X86Movsd
                    (v2f64 VR128X:$dst),
                    (v2f64 (scalar_to_vector (f64 (sint_to_fp GR32:$src)))))),
           (VCVTSI2SDZrr_Int VR128X:$dst, GR32:$src)>;
+
+def : Pat<(v2f64 (X86Movsd
+                   (v2f64 VR128X:$dst),
+                   (v2f64 (scalar_to_vector (f64 (sint_to_fp (loadi32 addr:$src))))))),
+          (VCVTSI2SDZrm_Int VR128X:$dst, addr:$src)>;
 } // Predicates = [HasAVX512]
 
 // Convert float/double to signed/unsigned int 32/64 with truncation
diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td
index 71eebcfa97d3..c25b95d1e5ad 100644
--- a/llvm/lib/Target/X86/X86InstrSSE.td
+++ b/llvm/lib/Target/X86/X86InstrSSE.td
@@ -1408,20 +1408,40 @@ def : Pat<(v4f32 (X86Movss
                    (v4f32 (scalar_to_vector (f32 (sint_to_fp GR64:$src)))))),
           (VCVTSI642SSrr_Int VR128:$dst, GR64:$src)>;
 
+def : Pat<(v4f32 (X86Movss
+                   (v4f32 VR128:$dst),
+                   (v4f32 (scalar_to_vector (f32 (sint_to_fp (loadi64 addr:$src))))))),
+          (VCVTSI642SSrm_Int VR128:$dst, addr:$src)>;
+
 def : Pat<(v4f32 (X86Movss
                    (v4f32 VR128:$dst),
                    (v4f32 (scalar_to_vector (f32 (sint_to_fp GR32:$src)))))),
           (VCVTSI2SSrr_Int VR128:$dst, GR32:$src)>;
 
+def : Pat<(v4f32 (X86Movss
+                   (v4f32 VR128:$dst),
+                   (v4f32 (scalar_to_vector (f32 (sint_to_fp (loadi32 addr:$src))))))),
+          (VCVTSI2SSrm_Int VR128:$dst, addr:$src)>;
+
 def : Pat<(v2f64 (X86Movsd
                    (v2f64 VR128:$dst),
                    (v2f64 (scalar_to_vector (f64 (sint_to_fp GR64:$src)))))),
           (VCVTSI642SDrr_Int VR128:$dst, GR64:$src)>;
 
+def : Pat<(v2f64 (X86Movsd
+                   (v2f64 VR128:$dst),
+                   (v2f64 (scalar_to_vector (f64 (sint_to_fp (loadi64 addr:$src))))))),
+          (VCVTSI642SDrm_Int VR128:$dst, addr:$src)>;
+
 def : Pat<(v2f64 (X86Movsd
                    (v2f64 VR128:$dst),
                    (v2f64 (scalar_to_vector (f64 (sint_to_fp GR32:$src)))))),
           (VCVTSI2SDrr_Int VR128:$dst, GR32:$src)>;
+
+def : Pat<(v2f64 (X86Movsd
+                   (v2f64 VR128:$dst),
+                   (v2f64 (scalar_to_vector (f64 (sint_to_fp (loadi32 addr:$src))))))),
+          (VCVTSI2SDrm_Int VR128:$dst, addr:$src)>;
 } // Predicates = [UseAVX]
 
 let Predicates = [UseSSE2] in {
@@ -1442,10 +1462,20 @@ def : Pat<(v2f64 (X86Movsd
                    (v2f64 (scalar_to_vector (f64 (sint_to_fp GR64:$src)))))),
           (CVTSI642SDrr_Int VR128:$dst, GR64:$src)>;
 
+def : Pat<(v2f64 (X86Movsd
+                   (v2f64 VR128:$dst),
+                   (v2f64 (scalar_to_vector (f64 (sint_to_fp (loadi64 addr:$src))))))),
+          (CVTSI642SDrm_Int VR128:$dst, addr:$src)>;
+
 def : Pat<(v2f64 (X86Movsd
                    (v2f64 VR128:$dst),
                    (v2f64 (scalar_to_vector (f64 (sint_to_fp GR32:$src)))))),
           (CVTSI2SDrr_Int VR128:$dst, GR32:$src)>;
+
+def : Pat<(v2f64 (X86Movsd
+                   (v2f64 VR128:$dst),
+                   (v2f64 (scalar_to_vector (f64 (sint_to_fp (loadi32 addr:$src))))))),
+          (CVTSI2SDrm_Int VR128:$dst, addr:$src)>;
 } // Predicates = [UseSSE2]
 
 let Predicates = [UseSSE1] in {
@@ -1454,10 +1484,20 @@ def : Pat<(v4f32 (X86Movss
                    (v4f32 (scalar_to_vector (f32 (sint_to_fp GR64:$src)))))),
           (CVTSI642SSrr_Int VR128:$dst, GR64:$src)>;
 
+def : Pat<(v4f32 (X86Movss
+                   (v4f32 VR128:$dst),
+                   (v4f32 (scalar_to_vector (f32 (sint_to_fp (loadi64 addr:$src))))))),
+          (CVTSI642SSrm_Int VR128:$dst, addr:$src)>;
+
 def : Pat<(v4f32 (X86Movss
                    (v4f32 VR128:$dst),
                    (v4f32 (scalar_to_vector (f32 (sint_to_fp GR32:$src)))))),
           (CVTSI2SSrr_Int VR128:$dst, GR32:$src)>;
+
+def : Pat<(v4f32 (X86Movss
+                   (v4f32 VR128:$dst),
+                   (v4f32 (scalar_to_vector (f32 (sint_to_fp (loadi32 addr:$src))))))),
+          (CVTSI2SSrm_Int VR128:$dst, addr:$src)>;
 } // Predicates = [UseSSE1]
 
 let Predicates = [HasAVX, NoVLX] in {
diff --git a/llvm/test/CodeGen/X86/sse2-intrinsics-x86-upgrade.ll b/llvm/test/CodeGen/X86/sse2-intrinsics-x86-upgrade.ll
index 31411d5f37b6..7d1a25b0ac46 100644
--- a/llvm/test/CodeGen/X86/sse2-intrinsics-x86-upgrade.ll
+++ b/llvm/test/CodeGen/X86/sse2-intrinsics-x86-upgrade.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=+sse2 | FileCheck %s
+; RUN: llc < %s -disable-peephole -mtriple=i686-apple-darwin -mattr=+sse2 | FileCheck %s
 
 define <2 x i64> @test_x86_sse2_psll_dq_bs(<2 x i64> %a0) {
 ; CHECK-LABEL: test_x86_sse2_psll_dq_bs: