diff --git a/llvm/test/CodeGen/X86/fold-select.ll b/llvm/test/CodeGen/X86/fold-select.ll
new file mode 100644
index 00000000000000..ed622d85588021
--- /dev/null
+++ b/llvm/test/CodeGen/X86/fold-select.ll
@@ -0,0 +1,46 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-unknown -mcpu=skx | FileCheck %s
+
+define <8 x float> @select_and_v8i1(<8 x i1> %a, <8 x i1> %b, <8 x i1> %c, <8 x float> %d) {
+; CHECK-LABEL: select_and_v8i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vpsllw $15, %xmm2, %xmm4
+; CHECK-NEXT:    vpsllw $15, %xmm0, %xmm0
+; CHECK-NEXT:    vpmovw2m %xmm0, %k1
+; CHECK-NEXT:    vpxor %xmm0, %xmm0, %xmm0
+; CHECK-NEXT:    vpcmpgtw %xmm4, %xmm0, %k0 {%k1}
+; CHECK-NEXT:    vpand %xmm1, %xmm2, %xmm0
+; CHECK-NEXT:    vpsllw $15, %xmm0, %xmm0
+; CHECK-NEXT:    vpmovw2m %xmm0, %k2
+; CHECK-NEXT:    kandnb %k2, %k1, %k1
+; CHECK-NEXT:    korb %k1, %k0, %k1
+; CHECK-NEXT:    vbroadcastss {{.*#+}} ymm0 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0]
+; CHECK-NEXT:    vmovaps %ymm3, %ymm0 {%k1}
+; CHECK-NEXT:    retq
+  %t2 = select <8 x i1> %a, <8 x i1> <i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1>, <8 x i1> %b
+  %t3 = and <8 x i1> %c, %t2
+  %t4= select <8 x i1> %t3, <8 x float> %d, <8 x float> <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>
+  ret <8 x float> %t4
+}
+
+define <8 x float> @select_or_v8i1(<8 x i1> %a, <8 x i1> %b, <8 x i1> %c, <8 x float> %d) {
+; CHECK-LABEL: select_or_v8i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vpsllw $15, %xmm2, %xmm4
+; CHECK-NEXT:    vpsllw $15, %xmm0, %xmm0
+; CHECK-NEXT:    vpmovw2m %xmm0, %k1
+; CHECK-NEXT:    vpxor %xmm0, %xmm0, %xmm0
+; CHECK-NEXT:    vpcmpgtw %xmm4, %xmm0, %k0 {%k1}
+; CHECK-NEXT:    vpor %xmm1, %xmm2, %xmm0
+; CHECK-NEXT:    vpsllw $15, %xmm0, %xmm0
+; CHECK-NEXT:    vpmovw2m %xmm0, %k2
+; CHECK-NEXT:    kandnb %k2, %k1, %k1
+; CHECK-NEXT:    korb %k1, %k0, %k1
+; CHECK-NEXT:    vbroadcastss {{.*#+}} ymm0 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0]
+; CHECK-NEXT:    vmovaps %ymm3, %ymm0 {%k1}
+; CHECK-NEXT:    retq
+  %t2 = select <8 x i1> %a, <8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0>, <8 x i1> %b
+  %t3 = or <8 x i1> %c, %t2
+  %t4= select <8 x i1> %t3, <8 x float> %d, <8 x float> <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>
+  ret <8 x float> %t4
+}