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Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
-rw-r--r--llvm/lib/Target/X86/X86ISelLowering.cpp35
1 files changed, 9 insertions, 26 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 7fea5511b13..1928ef0b9ca 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -801,9 +801,7 @@ void X86TargetLowering::resetOperationActions() {
// 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 i = MVT::FIRST_VECTOR_VALUETYPE;
- i <= MVT::LAST_VECTOR_VALUETYPE; ++i) {
- MVT VT = (MVT::SimpleValueType)i;
+ for (MVT VT : MVT::vector_valuetypes()) {
setOperationAction(ISD::ADD , VT, Expand);
setOperationAction(ISD::SUB , VT, Expand);
setOperationAction(ISD::FADD, VT, Expand);
@@ -872,10 +870,8 @@ void X86TargetLowering::resetOperationActions() {
setOperationAction(ISD::ANY_EXTEND, VT, Expand);
setOperationAction(ISD::VSELECT, VT, Expand);
setOperationAction(ISD::SELECT_CC, VT, Expand);
- for (int InnerVT = MVT::FIRST_VECTOR_VALUETYPE;
- InnerVT <= MVT::LAST_VECTOR_VALUETYPE; ++InnerVT)
- setTruncStoreAction(VT,
- (MVT::SimpleValueType)InnerVT, Expand);
+ for (MVT InnerVT : MVT::vector_valuetypes())
+ setTruncStoreAction(VT, InnerVT, Expand);
setLoadExtAction(ISD::SEXTLOAD, VT, Expand);
setLoadExtAction(ISD::ZEXTLOAD, VT, Expand);
@@ -1328,10 +1324,7 @@ void X86TargetLowering::resetOperationActions() {
setOperationAction(ISD::SRA, MVT::v8i32, Custom);
// Custom lower several nodes for 256-bit types.
- for (int i = MVT::FIRST_VECTOR_VALUETYPE;
- i <= MVT::LAST_VECTOR_VALUETYPE; ++i) {
- MVT VT = (MVT::SimpleValueType)i;
-
+ for (MVT VT : MVT::vector_valuetypes()) {
if (VT.getScalarSizeInBits() >= 32) {
setOperationAction(ISD::MLOAD, VT, Legal);
setOperationAction(ISD::MSTORE, VT, Legal);
@@ -1504,10 +1497,7 @@ void X86TargetLowering::resetOperationActions() {
}
// Custom lower several nodes.
- for (int i = MVT::FIRST_VECTOR_VALUETYPE;
- i <= MVT::LAST_VECTOR_VALUETYPE; ++i) {
- MVT VT = (MVT::SimpleValueType)i;
-
+ for (MVT VT : MVT::vector_valuetypes()) {
unsigned EltSize = VT.getVectorElementType().getSizeInBits();
// Extract subvector is special because the value type
// (result) is 256/128-bit but the source is 512-bit wide.
@@ -1596,11 +1586,8 @@ void X86TargetLowering::resetOperationActions() {
// SIGN_EXTEND_INREGs are evaluated by the extend type. Handle the expansion
// of this type with custom code.
- for (int VT = MVT::FIRST_VECTOR_VALUETYPE;
- VT != MVT::LAST_VECTOR_VALUETYPE; VT++) {
- setOperationAction(ISD::SIGN_EXTEND_INREG, (MVT::SimpleValueType)VT,
- Custom);
- }
+ for (MVT VT : MVT::vector_valuetypes())
+ setOperationAction(ISD::SIGN_EXTEND_INREG, VT, Custom);
// We want to custom lower some of our intrinsics.
setOperationAction(ISD::INTRINSIC_WO_CHAIN, MVT::Other, Custom);
@@ -16009,9 +15996,7 @@ static SDValue LowerExtendedLoad(SDValue Op, const X86Subtarget *Subtarget,
// Attempt to load the original value using scalar loads.
// Find the largest scalar type that divides the total loaded size.
MVT SclrLoadTy = MVT::i8;
- for (unsigned tp = MVT::FIRST_INTEGER_VALUETYPE;
- tp < MVT::LAST_INTEGER_VALUETYPE; ++tp) {
- MVT Tp = (MVT::SimpleValueType)tp;
+ for (MVT Tp : MVT::integer_valuetypes()) {
if (TLI.isTypeLegal(Tp) && ((MemSz % Tp.getSizeInBits()) == 0)) {
SclrLoadTy = Tp;
}
@@ -24689,9 +24674,7 @@ static SDValue PerformSTORECombine(SDNode *N, SelectionDAG &DAG,
// Find the largest store unit
MVT StoreType = MVT::i8;
- for (unsigned tp = MVT::FIRST_INTEGER_VALUETYPE;
- tp < MVT::LAST_INTEGER_VALUETYPE; ++tp) {
- MVT Tp = (MVT::SimpleValueType)tp;
+ for (MVT Tp : MVT::integer_valuetypes()) {
if (TLI.isTypeLegal(Tp) && Tp.getSizeInBits() <= NumElems * ToSz)
StoreType = Tp;
}
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