[llvm] [CostModel][X86] Add initial costs for non-lane-crossing one/two input shuffles (PR #114254)

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git-clang-format --diff 45f420e34476d2963e13b2f916be1e5a73ec95ae d3d459d64743c33444af04a73d1ca0f56b5e0b1a --extensions cpp -- llvm/lib/Target/X86/X86TargetTransformInfo.cpp
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View the diff from clang-format here.
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diff --git a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp
index 109125bbc4..8a912c76f8 100644
--- a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp
+++ b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp
@@ -1915,15 +1915,15 @@ InstructionCost X86TTIImpl::getShuffleCost(
   static const CostTblEntry AVX2InLaneShuffleTbl[] = {
       {TTI::SK_PermuteSingleSrc, MVT::v16i16, 1}, // vpshufb
       {TTI::SK_PermuteSingleSrc, MVT::v16f16, 1}, // vpshufb
-      {TTI::SK_PermuteSingleSrc, MVT::v32i8,  1}, // vpshufb
-
-      {TTI::SK_PermuteTwoSrc, MVT::v4f64,     2}, // 2*vshufpd + vblendpd
-      {TTI::SK_PermuteTwoSrc, MVT::v8f32,     2}, // 2*vshufps + vblendps
-      {TTI::SK_PermuteTwoSrc, MVT::v4i64,     2}, // 2*vpshufd + vpblendd
-      {TTI::SK_PermuteTwoSrc, MVT::v8i32,     2}, // 2*vpshufd + vpblendd
-      {TTI::SK_PermuteTwoSrc, MVT::v16i16,    2}, // 2*vpshufb + vpor
-      {TTI::SK_PermuteTwoSrc, MVT::v16f16,    2}, // 2*vpshufb + vpor
-      {TTI::SK_PermuteTwoSrc, MVT::v32i8,     2}, // 2*vpshufb + vpor
+      {TTI::SK_PermuteSingleSrc, MVT::v32i8, 1},  // vpshufb
+
+      {TTI::SK_PermuteTwoSrc, MVT::v4f64, 2},  // 2*vshufpd + vblendpd
+      {TTI::SK_PermuteTwoSrc, MVT::v8f32, 2},  // 2*vshufps + vblendps
+      {TTI::SK_PermuteTwoSrc, MVT::v4i64, 2},  // 2*vpshufd + vpblendd
+      {TTI::SK_PermuteTwoSrc, MVT::v8i32, 2},  // 2*vpshufd + vpblendd
+      {TTI::SK_PermuteTwoSrc, MVT::v16i16, 2}, // 2*vpshufb + vpor
+      {TTI::SK_PermuteTwoSrc, MVT::v16f16, 2}, // 2*vpshufb + vpor
+      {TTI::SK_PermuteTwoSrc, MVT::v32i8, 2},  // 2*vpshufb + vpor
   };
 
   if (IsInLaneShuffle && ST->hasAVX2())
@@ -2012,19 +2012,19 @@ InstructionCost X86TTIImpl::getShuffleCost(
                                                   // + vpor + vinsertf128
       {TTI::SK_PermuteSingleSrc, MVT::v16f16, 4}, // vextractf128 + 2*pshufb
                                                   // + vpor + vinsertf128
-      {TTI::SK_PermuteSingleSrc, MVT::v32i8,  4}, // vextractf128 + 2*pshufb
+      {TTI::SK_PermuteSingleSrc, MVT::v32i8, 4},  // vextractf128 + 2*pshufb
                                                   // + vpor + vinsertf128
 
-      {TTI::SK_PermuteTwoSrc, MVT::v4f64,     2}, // 2*vshufpd + vblendpd
-      {TTI::SK_PermuteTwoSrc, MVT::v8f32,     2}, // 2*vshufps + vblendps
-      {TTI::SK_PermuteTwoSrc, MVT::v4i64,     2}, // 2*vpermilpd + vblendpd
-      {TTI::SK_PermuteTwoSrc, MVT::v8i32,     2}, // 2*vpermilps + vblendps
-      {TTI::SK_PermuteTwoSrc, MVT::v16i16,    9}, // 2*vextractf128 + 4*pshufb
-                                                  // + 2*vpor + vinsertf128
-      {TTI::SK_PermuteTwoSrc, MVT::v16f16,    9}, // 2*vextractf128 + 4*pshufb
-                                                  // + 2*vpor + vinsertf128
-      {TTI::SK_PermuteTwoSrc, MVT::v32i8,     9}, // 2*vextractf128 + 4*pshufb
-                                                  // + 2*vpor + vinsertf128
+      {TTI::SK_PermuteTwoSrc, MVT::v4f64, 2},  // 2*vshufpd + vblendpd
+      {TTI::SK_PermuteTwoSrc, MVT::v8f32, 2},  // 2*vshufps + vblendps
+      {TTI::SK_PermuteTwoSrc, MVT::v4i64, 2},  // 2*vpermilpd + vblendpd
+      {TTI::SK_PermuteTwoSrc, MVT::v8i32, 2},  // 2*vpermilps + vblendps
+      {TTI::SK_PermuteTwoSrc, MVT::v16i16, 9}, // 2*vextractf128 + 4*pshufb
+                                               // + 2*vpor + vinsertf128
+      {TTI::SK_PermuteTwoSrc, MVT::v16f16, 9}, // 2*vextractf128 + 4*pshufb
+                                               // + 2*vpor + vinsertf128
+      {TTI::SK_PermuteTwoSrc, MVT::v32i8, 9},  // 2*vextractf128 + 4*pshufb
+                                               // + 2*vpor + vinsertf128
   };
 
   if (IsInLaneShuffle && ST->hasAVX())

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https://github.com/llvm/llvm-project/pull/114254