[llvm] r243136 - Use foreach loops for StructType::elements(). NFC.

[Pete Cooper]

Author: pete
Date: Fri Jul 24 13:55:49 2015
New Revision: 243136

URL: http://llvm.org/viewvc/llvm-project?rev=243136&view=rev
Log:
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()) {

Modified:
    llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp
    llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
    llvm/trunk/lib/Transforms/IPO/ArgumentPromotion.cpp

Modified: llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp?rev=243136&r1=243135&r2=243136&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp Fri Jul 24 13:55:49 2015
@@ -940,9 +940,9 @@ static void getMaxByValAlign(Type *Ty, u
     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)

Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=243136&r1=243135&r2=243136&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Fri Jul 24 13:55:49 2015
@@ -1818,9 +1818,9 @@ static void getMaxByValAlign(Type *Ty, u
     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)

Modified: llvm/trunk/lib/Transforms/IPO/ArgumentPromotion.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/ArgumentPromotion.cpp?rev=243136&r1=243135&r2=243136&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/IPO/ArgumentPromotion.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/ArgumentPromotion.cpp Fri Jul 24 13:55:49 2015
@@ -281,8 +281,8 @@ CallGraphNode *ArgPromotion::PromoteArgu
         
         // 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::PromoteArgu
     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;
           }