[PATCH] D43473: [mem2reg] Use range loops (NFCI)
Brian Gesiak via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Feb 19 13:47:34 PST 2018
This revision was automatically updated to reflect the committed changes.
Closed by commit rL325532: [mem2reg] Use range loops (NFCI) (authored by modocache, committed by ).
Repository:
rL LLVM
https://reviews.llvm.org/D43473
Files:
llvm/trunk/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
Index: llvm/trunk/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
===================================================================
--- llvm/trunk/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
+++ llvm/trunk/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
@@ -136,8 +136,8 @@
// As we scan the uses of the alloca instruction, keep track of stores,
// and decide whether all of the loads and stores to the alloca are within
// the same basic block.
- for (auto UI = AI->user_begin(), E = AI->user_end(); UI != E;) {
- Instruction *User = cast<Instruction>(*UI++);
+ for (User *U : AI->users()) {
+ Instruction *User = cast<Instruction>(U);
if (StoreInst *SI = dyn_cast<StoreInst>(User)) {
// Remember the basic blocks which define new values for the alloca
@@ -325,9 +325,8 @@
// Knowing that this alloca is promotable, we know that it's safe to kill all
// instructions except for load and store.
- for (auto UI = AI->user_begin(), UE = AI->user_end(); UI != UE;) {
- Instruction *I = cast<Instruction>(*UI);
- ++UI;
+ for (User *U : AI->users()) {
+ Instruction *I = cast<Instruction>(U);
if (isa<LoadInst>(I) || isa<StoreInst>(I))
continue;
@@ -364,8 +363,8 @@
// Clear out UsingBlocks. We will reconstruct it here if needed.
Info.UsingBlocks.clear();
- for (auto UI = AI->user_begin(), E = AI->user_end(); UI != E;) {
- Instruction *UserInst = cast<Instruction>(*UI++);
+ for (User *U : AI->users()) {
+ Instruction *UserInst = cast<Instruction>(U);
if (!isa<LoadInst>(UserInst)) {
assert(UserInst == OnlyStore && "Should only have load/stores");
continue;
@@ -479,8 +478,8 @@
// Walk all of the loads from this alloca, replacing them with the nearest
// store above them, if any.
- for (auto UI = AI->user_begin(), E = AI->user_end(); UI != E;) {
- LoadInst *LI = dyn_cast<LoadInst>(*UI++);
+ for (User *U : AI->users()) {
+ LoadInst *LI = dyn_cast<LoadInst>(U);
if (!LI)
continue;
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