Factor out an overly replicated typecast. No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167916 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 0259703..863379e 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -725,74 +725,75 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM)
   // First set operation action for all vector types to either promote
   // (for widening) or expand (for scalarization). Then we will selectively
   // turn on ones that can be effectively codegen'd.
-  for (int VT = MVT::FIRST_VECTOR_VALUETYPE;
-           VT <= MVT::LAST_VECTOR_VALUETYPE; ++VT) {
-    setOperationAction(ISD::ADD , (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::SUB , (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FADD, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FNEG, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FSUB, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::MUL , (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FMUL, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::SDIV, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::UDIV, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FDIV, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::SREM, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::UREM, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::LOAD, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::VECTOR_SHUFFLE, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::EXTRACT_VECTOR_ELT,(MVT::SimpleValueType)VT,Expand);
-    setOperationAction(ISD::INSERT_VECTOR_ELT,(MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::EXTRACT_SUBVECTOR,(MVT::SimpleValueType)VT,Expand);
-    setOperationAction(ISD::INSERT_SUBVECTOR,(MVT::SimpleValueType)VT,Expand);
-    setOperationAction(ISD::FABS, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FSIN, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FCOS, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FREM, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FMA,  (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FPOWI, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FSQRT, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FCOPYSIGN, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FFLOOR, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::SMUL_LOHI, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::UMUL_LOHI, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::SDIVREM, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::UDIVREM, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FPOW, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::CTPOP, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::CTTZ, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::CTTZ_ZERO_UNDEF, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::CTLZ, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::CTLZ_ZERO_UNDEF, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::SHL, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::SRA, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::SRL, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::ROTL, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::ROTR, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::BSWAP, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::SETCC, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FLOG, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FLOG2, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FLOG10, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FEXP, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FEXP2, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FP_TO_UINT, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::FP_TO_SINT, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::UINT_TO_FP, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::SINT_TO_FP, (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::SIGN_EXTEND_INREG, (MVT::SimpleValueType)VT,Expand);
-    setOperationAction(ISD::TRUNCATE,  (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::SIGN_EXTEND,  (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::ZERO_EXTEND,  (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::ANY_EXTEND,  (MVT::SimpleValueType)VT, Expand);
-    setOperationAction(ISD::VSELECT,  (MVT::SimpleValueType)VT, Expand);
+  for (int i = MVT::FIRST_VECTOR_VALUETYPE;
+           i <= MVT::LAST_VECTOR_VALUETYPE; ++i) {
+    MVT::SimpleValueType VT = (MVT::SimpleValueType)i;
+    setOperationAction(ISD::ADD , VT, Expand);
+    setOperationAction(ISD::SUB , VT, Expand);
+    setOperationAction(ISD::FADD, VT, Expand);
+    setOperationAction(ISD::FNEG, VT, Expand);
+    setOperationAction(ISD::FSUB, VT, Expand);
+    setOperationAction(ISD::MUL , VT, Expand);
+    setOperationAction(ISD::FMUL, VT, Expand);
+    setOperationAction(ISD::SDIV, VT, Expand);
+    setOperationAction(ISD::UDIV, VT, Expand);
+    setOperationAction(ISD::FDIV, VT, Expand);
+    setOperationAction(ISD::SREM, VT, Expand);
+    setOperationAction(ISD::UREM, VT, Expand);
+    setOperationAction(ISD::LOAD, VT, Expand);
+    setOperationAction(ISD::VECTOR_SHUFFLE, VT, Expand);
+    setOperationAction(ISD::EXTRACT_VECTOR_ELT, VT,Expand);
+    setOperationAction(ISD::INSERT_VECTOR_ELT, VT, Expand);
+    setOperationAction(ISD::EXTRACT_SUBVECTOR, VT,Expand);
+    setOperationAction(ISD::INSERT_SUBVECTOR, VT,Expand);
+    setOperationAction(ISD::FABS, VT, Expand);
+    setOperationAction(ISD::FSIN, VT, Expand);
+    setOperationAction(ISD::FCOS, VT, Expand);
+    setOperationAction(ISD::FREM, VT, Expand);
+    setOperationAction(ISD::FMA,  VT, Expand);
+    setOperationAction(ISD::FPOWI, VT, Expand);
+    setOperationAction(ISD::FSQRT, VT, Expand);
+    setOperationAction(ISD::FCOPYSIGN, VT, Expand);
+    setOperationAction(ISD::FFLOOR, VT, Expand);
+    setOperationAction(ISD::SMUL_LOHI, VT, Expand);
+    setOperationAction(ISD::UMUL_LOHI, VT, Expand);
+    setOperationAction(ISD::SDIVREM, VT, Expand);
+    setOperationAction(ISD::UDIVREM, VT, Expand);
+    setOperationAction(ISD::FPOW, VT, Expand);
+    setOperationAction(ISD::CTPOP, VT, Expand);
+    setOperationAction(ISD::CTTZ, VT, Expand);
+    setOperationAction(ISD::CTTZ_ZERO_UNDEF, VT, Expand);
+    setOperationAction(ISD::CTLZ, VT, Expand);
+    setOperationAction(ISD::CTLZ_ZERO_UNDEF, VT, Expand);
+    setOperationAction(ISD::SHL, VT, Expand);
+    setOperationAction(ISD::SRA, VT, Expand);
+    setOperationAction(ISD::SRL, VT, Expand);
+    setOperationAction(ISD::ROTL, VT, Expand);
+    setOperationAction(ISD::ROTR, VT, Expand);
+    setOperationAction(ISD::BSWAP, VT, Expand);
+    setOperationAction(ISD::SETCC, VT, Expand);
+    setOperationAction(ISD::FLOG, VT, Expand);
+    setOperationAction(ISD::FLOG2, VT, Expand);
+    setOperationAction(ISD::FLOG10, VT, Expand);
+    setOperationAction(ISD::FEXP, VT, Expand);
+    setOperationAction(ISD::FEXP2, VT, Expand);
+    setOperationAction(ISD::FP_TO_UINT, VT, Expand);
+    setOperationAction(ISD::FP_TO_SINT, VT, Expand);
+    setOperationAction(ISD::UINT_TO_FP, VT, Expand);
+    setOperationAction(ISD::SINT_TO_FP, VT, Expand);
+    setOperationAction(ISD::SIGN_EXTEND_INREG, VT,Expand);
+    setOperationAction(ISD::TRUNCATE, VT, Expand);
+    setOperationAction(ISD::SIGN_EXTEND, VT, Expand);
+    setOperationAction(ISD::ZERO_EXTEND, VT, Expand);
+    setOperationAction(ISD::ANY_EXTEND, VT, Expand);
+    setOperationAction(ISD::VSELECT, VT, Expand);
     for (int InnerVT = MVT::FIRST_VECTOR_VALUETYPE;
              InnerVT <= MVT::LAST_VECTOR_VALUETYPE; ++InnerVT)
-      setTruncStoreAction((MVT::SimpleValueType)VT,
+      setTruncStoreAction(VT,
                           (MVT::SimpleValueType)InnerVT, Expand);
-    setLoadExtAction(ISD::SEXTLOAD, (MVT::SimpleValueType)VT, Expand);
-    setLoadExtAction(ISD::ZEXTLOAD, (MVT::SimpleValueType)VT, Expand);
-    setLoadExtAction(ISD::EXTLOAD, (MVT::SimpleValueType)VT, Expand);
+    setLoadExtAction(ISD::SEXTLOAD, VT, Expand);
+    setLoadExtAction(ISD::ZEXTLOAD, VT, Expand);
+    setLoadExtAction(ISD::EXTLOAD, VT, Expand);
   }
 
   // FIXME: In order to prevent SSE instructions being expanded to MMX ones