[Stackmaps][X86TTI] Fix think-o in getIntImmCost calculation.

The cost for the first four stackmap operands was always TCC_Free.
This is only true for the first two operands. All other operands
are TCC_Free if they are within 64bit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204738 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 7 deletions

diff --git a/lib/Target/X86/X86TargetTransformInfo.cpp b/lib/Target/X86/X86TargetTransformInfo.cpp
index 87a5dd6536..46a1e16d4f 100644
--- a/lib/Target/X86/X86TargetTransformInfo.cpp
+++ b/lib/Target/X86/X86TargetTransformInfo.cpp
@@ -858,17 +858,16 @@ unsigned X86TTI::getIntImmCost(Intrinsic::ID IID, unsigned Idx,
   case Intrinsic::umul_with_overflow:
     if ((Idx == 1) && Imm.getBitWidth() <= 64 && isInt<32>(Imm.getSExtValue()))
       return TCC_Free;
-    else
-      return X86TTI::getIntImmCost(Imm, Ty);
+    break;
   case Intrinsic::experimental_stackmap:
-    if (Idx < 2)
+    if ((Idx < 2) || (Imm.getBitWidth() <= 64 && isInt<64>(Imm.getSExtValue())))
       return TCC_Free;
+    break;
   case Intrinsic::experimental_patchpoint_void:
   case Intrinsic::experimental_patchpoint_i64:
-    if ((Idx < 4 ) ||
-        (Imm.getBitWidth() <= 64 && isInt<64>(Imm.getSExtValue())))
+    if ((Idx < 4) || (Imm.getBitWidth() <= 64 && isInt<64>(Imm.getSExtValue())))
       return TCC_Free;
-    else
-      return X86TTI::getIntImmCost(Imm, Ty);
+    break;
   }
+  return X86TTI::getIntImmCost(Imm, Ty);
 }