Use foreach loops for StructType::elements(). NFC.

We had a few places where we did

for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) {

but those could instead do

for (auto *EltTy : STy->elements()) {

llvm-svn: 243136

3 files changed, 8 insertions, 8 deletions

diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index b9868053def..c56f72525e7 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -940,9 +940,9 @@ static void getMaxByValAlign(Type *Ty, unsigned &MaxAlign,
     if (EltAlign > MaxAlign)
       MaxAlign = EltAlign;
   } else if (StructType *STy = dyn_cast<StructType>(Ty)) {
-    for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) {
+    for (auto *EltTy : STy->elements()) {
       unsigned EltAlign = 0;
-      getMaxByValAlign(STy->getElementType(i), EltAlign, MaxMaxAlign);
+      getMaxByValAlign(EltTy, EltAlign, MaxMaxAlign);
       if (EltAlign > MaxAlign)
         MaxAlign = EltAlign;
       if (MaxAlign == MaxMaxAlign)
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index df963d341da..ec26c728080 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -1818,9 +1818,9 @@ static void getMaxByValAlign(Type *Ty, unsigned &MaxAlign) {
     if (EltAlign > MaxAlign)
       MaxAlign = EltAlign;
   } else if (StructType *STy = dyn_cast<StructType>(Ty)) {
-    for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) {
+    for (auto *EltTy : STy->elements()) {
       unsigned EltAlign = 0;
-      getMaxByValAlign(STy->getElementType(i), EltAlign);
+      getMaxByValAlign(EltTy, EltAlign);
       if (EltAlign > MaxAlign)
         MaxAlign = EltAlign;
       if (MaxAlign == 16)
diff --git a/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp b/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp
index ce4468bd926..f330f2e3b4e 100644
--- a/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp
+++ b/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp
@@ -281,8 +281,8 @@ CallGraphNode *ArgPromotion::PromoteArguments(CallGraphNode *CGN) {
         
         // If all the elements are single-value types, we can promote it.
         bool AllSimple = true;
-        for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) {
-          if (!STy->getElementType(i)->isSingleValueType()) {
+        for (const auto *EltTy : STy->elements()) {
+          if (!EltTy->isSingleValueType()) {
             AllSimple = false;
             break;
           }
@@ -303,8 +303,8 @@ CallGraphNode *ArgPromotion::PromoteArguments(CallGraphNode *CGN) {
     if (isSelfRecursive) {
       if (StructType *STy = dyn_cast<StructType>(AgTy)) {
         bool RecursiveType = false;
-        for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) {
-          if (STy->getElementType(i) == PtrArg->getType()) {
+        for (const auto *EltTy : STy->elements()) {
+          if (EltTy == PtrArg->getType()) {
             RecursiveType = true;
             break;
           }