Use range for

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208922 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/R600/AMDGPUISelLowering.cpp b/lib/Target/R600/AMDGPUISelLowering.cpp
index 185201d1fb6b83a6e2dc1b62532a079d1fc47e6a..04924cf130a3712f32ad5a8bb191ff51acbf10ab 100644 (file)
--- a/lib/Target/R600/AMDGPUISelLowering.cpp
+++ b/lib/Target/R600/AMDGPUISelLowering.cpp
@@ -222,10 +222,8 @@ AMDGPUTargetLowering::AMDGPUTargetLowering(TargetMachine &TM) :
   static const MVT::SimpleValueType IntTypes[] = {
     MVT::v2i32, MVT::v4i32
   };
-  const size_t NumIntTypes = array_lengthof(IntTypes);
 
-  for (unsigned int x  = 0; x < NumIntTypes; ++x) {
-    MVT::SimpleValueType VT = IntTypes[x];
+  for (MVT VT : IntTypes) {
     //Expand the following operations for the current type by default
     setOperationAction(ISD::ADD,  VT, Expand);
     setOperationAction(ISD::AND,  VT, Expand);
@@ -249,10 +247,8 @@ AMDGPUTargetLowering::AMDGPUTargetLowering(TargetMachine &TM) :
   static const MVT::SimpleValueType FloatTypes[] = {
     MVT::v2f32, MVT::v4f32
   };
-  const size_t NumFloatTypes = array_lengthof(FloatTypes);
 
-  for (unsigned int x = 0; x < NumFloatTypes; ++x) {
-    MVT::SimpleValueType VT = FloatTypes[x];
+  for (MVT VT : FloatTypes) {
     setOperationAction(ISD::FABS, VT, Expand);
     setOperationAction(ISD::FADD, VT, Expand);
     setOperationAction(ISD::FCOS, VT, Expand);

diff --git a/lib/Target/R600/AMDGPURegisterInfo.cpp b/lib/Target/R600/AMDGPURegisterInfo.cpp
index 966898ab1aef45581d8ebbf497bfffa6af1de1bb..19927faaa4881ed5314db7e2169b296513f61496 100644 (file)
--- a/lib/Target/R600/AMDGPURegisterInfo.cpp
+++ b/lib/Target/R600/AMDGPURegisterInfo.cpp
@@ -54,7 +54,7 @@ unsigned AMDGPURegisterInfo::getSubRegFromChannel(unsigned Channel) const {
     AMDGPU::sub15
   };
 
-  assert (Channel < array_lengthof(SubRegs));
+  assert(Channel < array_lengthof(SubRegs));
   return SubRegs[Channel];
 }
 

diff --git a/lib/Target/R600/AMDILISelLowering.cpp b/lib/Target/R600/AMDILISelLowering.cpp
index 0761ff4cbd317594dea693ffc24287bd4aea3084..7cea803f89871dbbff2a68aadaa67dbf868d92af 100644 (file)
--- a/lib/Target/R600/AMDILISelLowering.cpp
+++ b/lib/Target/R600/AMDILISelLowering.cpp
@@ -39,61 +39,55 @@ using namespace llvm;
 // TargetLowering Class Implementation Begins
 //===----------------------------------------------------------------------===//
 void AMDGPUTargetLowering::InitAMDILLowering() {
-  static const int types[] = {
-    (int)MVT::i8,
-    (int)MVT::i16,
-    (int)MVT::i32,
-    (int)MVT::f32,
-    (int)MVT::f64,
-    (int)MVT::i64,
-    (int)MVT::v2i8,
-    (int)MVT::v4i8,
-    (int)MVT::v2i16,
-    (int)MVT::v4i16,
-    (int)MVT::v4f32,
-    (int)MVT::v4i32,
-    (int)MVT::v2f32,
-    (int)MVT::v2i32,
-    (int)MVT::v2f64,
-    (int)MVT::v2i64
+  static const MVT::SimpleValueType types[] = {
+    MVT::i8,
+    MVT::i16,
+    MVT::i32,
+    MVT::f32,
+    MVT::f64,
+    MVT::i64,
+    MVT::v2i8,
+    MVT::v4i8,
+    MVT::v2i16,
+    MVT::v4i16,
+    MVT::v4f32,
+    MVT::v4i32,
+    MVT::v2f32,
+    MVT::v2i32,
+    MVT::v2f64,
+    MVT::v2i64
   };
 
-  static const int IntTypes[] = {
-    (int)MVT::i8,
-    (int)MVT::i16,
-    (int)MVT::i32,
-    (int)MVT::i64
+  static const MVT::SimpleValueType IntTypes[] = {
+    MVT::i8,
+    MVT::i16,
+    MVT::i32,
+    MVT::i64
   };
 
-  static const int FloatTypes[] = {
-    (int)MVT::f32,
-    (int)MVT::f64
+  static const MVT::SimpleValueType FloatTypes[] = {
+    MVT::f32,
+    MVT::f64
   };
 
-  static const int VectorTypes[] = {
-    (int)MVT::v2i8,
-    (int)MVT::v4i8,
-    (int)MVT::v2i16,
-    (int)MVT::v4i16,
-    (int)MVT::v4f32,
-    (int)MVT::v4i32,
-    (int)MVT::v2f32,
-    (int)MVT::v2i32,
-    (int)MVT::v2f64,
-    (int)MVT::v2i64
+  static const MVT::SimpleValueType VectorTypes[] = {
+    MVT::v2i8,
+    MVT::v4i8,
+    MVT::v2i16,
+    MVT::v4i16,
+    MVT::v4f32,
+    MVT::v4i32,
+    MVT::v2f32,
+    MVT::v2i32,
+    MVT::v2f64,
+    MVT::v2i64
   };
-  const size_t NumTypes = array_lengthof(types);
-  const size_t NumFloatTypes = array_lengthof(FloatTypes);
-  const size_t NumIntTypes = array_lengthof(IntTypes);
-  const size_t NumVectorTypes = array_lengthof(VectorTypes);
 
   const AMDGPUSubtarget &STM = getTargetMachine().getSubtarget<AMDGPUSubtarget>();
   // These are the current register classes that are
   // supported
 
-  for (unsigned int x  = 0; x < NumTypes; ++x) {
-    MVT::SimpleValueType VT = (MVT::SimpleValueType)types[x];
-
+  for (MVT VT : types) {
     setOperationAction(ISD::SUBE, VT, Expand);
     setOperationAction(ISD::SUBC, VT, Expand);
     setOperationAction(ISD::ADDE, VT, Expand);
@@ -109,9 +103,7 @@ void AMDGPUTargetLowering::InitAMDILLowering() {
       setOperationAction(ISD::SDIV, VT, Custom);
     }
   }
-  for (unsigned int x = 0; x < NumFloatTypes; ++x) {
-    MVT::SimpleValueType VT = (MVT::SimpleValueType)FloatTypes[x];
-
+  for (MVT VT : FloatTypes) {
     // IL does not have these operations for floating point types
     setOperationAction(ISD::FP_ROUND_INREG, VT, Expand);
     setOperationAction(ISD::SETOLT, VT, Expand);
@@ -124,9 +116,7 @@ void AMDGPUTargetLowering::InitAMDILLowering() {
     setOperationAction(ISD::SETULE, VT, Expand);
   }
 
-  for (unsigned int x = 0; x < NumIntTypes; ++x) {
-    MVT::SimpleValueType VT = (MVT::SimpleValueType)IntTypes[x];
-
+  for (MVT VT : IntTypes) {
     // GPU also does not have divrem function for signed or unsigned
     setOperationAction(ISD::SDIVREM, VT, Expand);
 
@@ -142,9 +132,7 @@ void AMDGPUTargetLowering::InitAMDILLowering() {
     setOperationAction(ISD::CTLZ, VT, Expand);
   }
 
-  for (unsigned int ii = 0; ii < NumVectorTypes; ++ii) {
-    MVT::SimpleValueType VT = (MVT::SimpleValueType)VectorTypes[ii];
-
+  for (MVT VT : VectorTypes) {
     setOperationAction(ISD::VECTOR_SHUFFLE, VT, Expand);
     setOperationAction(ISD::SDIVREM, VT, Expand);
     setOperationAction(ISD::SMUL_LOHI, VT, Expand);

diff --git a/lib/Target/R600/SIISelLowering.cpp b/lib/Target/R600/SIISelLowering.cpp
index 24eb24e4fac7a43c8635343fb073a409fda89c11..7c0a6dd9f4aeb41716de9d97edc89056b380f268 100644 (file)
--- a/lib/Target/R600/SIISelLowering.cpp
+++ b/lib/Target/R600/SIISelLowering.cpp
@@ -179,8 +179,7 @@ SITargetLowering::SITargetLowering(TargetMachine &TM) :
     MVT::v8i32, MVT::v8f32, MVT::v16i32, MVT::v16f32
   };
 
-  const size_t NumVecTypes = array_lengthof(VecTypes);
-  for (unsigned Type = 0; Type < NumVecTypes; ++Type) {
+  for (MVT VT : VecTypes) {
     for (unsigned Op = 0; Op < ISD::BUILTIN_OP_END; ++Op) {
       switch(Op) {
       case ISD::LOAD:
@@ -194,7 +193,7 @@ SITargetLowering::SITargetLowering(TargetMachine &TM) :
       case ISD::EXTRACT_SUBVECTOR:
         break;
       default:
-        setOperationAction(Op, VecTypes[Type], Expand);
+        setOperationAction(Op, VT, Expand);
         break;
       }
     }