[llvm] Revert "[llvm][ARM]Add widen global arrays pass" (PR #112701)
Nashe Mncube via llvm-commits
llvm-commits at lists.llvm.org
Thu Oct 17 05:35:54 PDT 2024
https://github.com/nasherm created https://github.com/llvm/llvm-project/pull/112701
Reverts llvm/llvm-project#107120
Unexpected build failures in post-commit pipelines. Needs investigation
>From 007ad8343672de5161772c0873f87d00759fd82c Mon Sep 17 00:00:00 2001
From: Nashe Mncube <mncubenashe at gmail.com>
Date: Thu, 17 Oct 2024 13:35:23 +0100
Subject: [PATCH] Revert "[llvm][ARM]Add widen global arrays pass (#107120)"
This reverts commit ab90d2793cf56758a91f7a7ae027850af2455d3e.
---
.../llvm/Analysis/TargetTransformInfo.h | 11 --
.../llvm/Analysis/TargetTransformInfoImpl.h | 4 -
llvm/lib/Analysis/TargetTransformInfo.cpp | 6 -
.../lib/Target/ARM/ARMTargetTransformInfo.cpp | 33 ----
llvm/lib/Target/ARM/ARMTargetTransformInfo.h | 3 -
llvm/lib/Transforms/IPO/GlobalOpt.cpp | 165 ------------------
.../GlobalOpt/ARM/arm-widen-dest-non-array.ll | 39 -----
.../GlobalOpt/ARM/arm-widen-global-dest.ll | 28 ---
.../GlobalOpt/ARM/arm-widen-non-byte-array.ll | 22 ---
.../ARM/arm-widen-non-const-global.ll | 21 ---
.../ARM/arm-widen-string-multi-use.ll | 33 ----
.../GlobalOpt/ARM/arm-widen-strings-1.ll | 21 ---
.../GlobalOpt/ARM/arm-widen-strings-2.ll | 21 ---
.../arm-widen-strings-lengths-dont-match.ll | 26 ---
.../arm-widen-strings-more-than-64-bytes.ll | 28 ---
.../ARM/arm-widen-strings-ptrtoint.ll | 54 ------
.../ARM/arm-widen-strings-struct-test.ll | 45 -----
.../ARM/arm-widen-strings-volatile.ll | 29 ---
18 files changed, 589 deletions(-)
delete mode 100644 llvm/test/Transforms/GlobalOpt/ARM/arm-widen-dest-non-array.ll
delete mode 100644 llvm/test/Transforms/GlobalOpt/ARM/arm-widen-global-dest.ll
delete mode 100644 llvm/test/Transforms/GlobalOpt/ARM/arm-widen-non-byte-array.ll
delete mode 100644 llvm/test/Transforms/GlobalOpt/ARM/arm-widen-non-const-global.ll
delete mode 100644 llvm/test/Transforms/GlobalOpt/ARM/arm-widen-string-multi-use.ll
delete mode 100644 llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-1.ll
delete mode 100644 llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-2.ll
delete mode 100644 llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-lengths-dont-match.ll
delete mode 100644 llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-more-than-64-bytes.ll
delete mode 100644 llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-ptrtoint.ll
delete mode 100644 llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-struct-test.ll
delete mode 100644 llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-volatile.ll
diff --git a/llvm/include/llvm/Analysis/TargetTransformInfo.h b/llvm/include/llvm/Analysis/TargetTransformInfo.h
index 0dc513d8e65b76..0459941fe05cdc 100644
--- a/llvm/include/llvm/Analysis/TargetTransformInfo.h
+++ b/llvm/include/llvm/Analysis/TargetTransformInfo.h
@@ -1819,10 +1819,6 @@ class TargetTransformInfo {
/// \return The maximum number of function arguments the target supports.
unsigned getMaxNumArgs() const;
- /// \return For an array of given Size, return alignment boundary to
- /// pad to. Default is no padding.
- unsigned getNumBytesToPadGlobalArray(unsigned Size, Type *ArrayType) const;
-
/// @}
private:
@@ -2229,8 +2225,6 @@ class TargetTransformInfo::Concept {
getVPLegalizationStrategy(const VPIntrinsic &PI) const = 0;
virtual bool hasArmWideBranch(bool Thumb) const = 0;
virtual unsigned getMaxNumArgs() const = 0;
- virtual unsigned getNumBytesToPadGlobalArray(unsigned Size,
- Type *ArrayType) const = 0;
};
template <typename T>
@@ -3032,11 +3026,6 @@ class TargetTransformInfo::Model final : public TargetTransformInfo::Concept {
unsigned getMaxNumArgs() const override {
return Impl.getMaxNumArgs();
}
-
- unsigned getNumBytesToPadGlobalArray(unsigned Size,
- Type *ArrayType) const override {
- return Impl.getNumBytesToPadGlobalArray(Size, ArrayType);
- }
};
template <typename T>
diff --git a/llvm/include/llvm/Analysis/TargetTransformInfoImpl.h b/llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
index 0b7792f89a05c4..dbdfb4d8cdfa32 100644
--- a/llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
+++ b/llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
@@ -1006,10 +1006,6 @@ class TargetTransformInfoImplBase {
unsigned getMaxNumArgs() const { return UINT_MAX; }
- unsigned getNumBytesToPadGlobalArray(unsigned Size, Type *ArrayType) const {
- return 0;
- }
-
protected:
// Obtain the minimum required size to hold the value (without the sign)
// In case of a vector it returns the min required size for one element.
diff --git a/llvm/lib/Analysis/TargetTransformInfo.cpp b/llvm/lib/Analysis/TargetTransformInfo.cpp
index 60704733637614..a47462b61e03b2 100644
--- a/llvm/lib/Analysis/TargetTransformInfo.cpp
+++ b/llvm/lib/Analysis/TargetTransformInfo.cpp
@@ -1383,12 +1383,6 @@ bool TargetTransformInfo::isVectorShiftByScalarCheap(Type *Ty) const {
return TTIImpl->isVectorShiftByScalarCheap(Ty);
}
-unsigned
-TargetTransformInfo::getNumBytesToPadGlobalArray(unsigned Size,
- Type *ArrayType) const {
- return TTIImpl->getNumBytesToPadGlobalArray(Size, ArrayType);
-}
-
TargetTransformInfo::Concept::~Concept() = default;
TargetIRAnalysis::TargetIRAnalysis() : TTICallback(&getDefaultTTI) {}
diff --git a/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp b/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp
index 9f6e5e5ab1421c..835ae98efb852d 100644
--- a/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp
+++ b/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp
@@ -56,10 +56,6 @@ static cl::opt<bool>
AllowWLSLoops("allow-arm-wlsloops", cl::Hidden, cl::init(true),
cl::desc("Enable the generation of WLS loops"));
-static cl::opt<bool> UseWidenGlobalArrays(
- "widen-global-strings", cl::Hidden, cl::init(true),
- cl::desc("Enable the widening of global strings to alignment boundaries"));
-
extern cl::opt<TailPredication::Mode> EnableTailPredication;
extern cl::opt<bool> EnableMaskedGatherScatters;
@@ -2809,32 +2805,3 @@ bool ARMTTIImpl::isProfitableToSinkOperands(Instruction *I,
}
return true;
}
-
-unsigned ARMTTIImpl::getNumBytesToPadGlobalArray(unsigned Size,
- Type *ArrayType) const {
- if (!UseWidenGlobalArrays) {
- LLVM_DEBUG(dbgs() << "Padding global arrays disabled\n");
- return false;
- }
-
- // Don't modify none integer array types
- if (!ArrayType || !ArrayType->isArrayTy() ||
- !ArrayType->getArrayElementType()->isIntegerTy())
- return 0;
-
- // We pad to 4 byte boundaries
- if (Size % 4 == 0)
- return 0;
-
- unsigned NumBytesToPad = 4 - (Size % 4);
- unsigned NewSize = Size + NumBytesToPad;
-
- // Max number of bytes that memcpy allows for lowering to load/stores before
- // it uses library function (__aeabi_memcpy).
- unsigned MaxMemIntrinsicSize = getMaxMemIntrinsicInlineSizeThreshold();
-
- if (NewSize > MaxMemIntrinsicSize)
- return 0;
-
- return NumBytesToPad;
-}
diff --git a/llvm/lib/Target/ARM/ARMTargetTransformInfo.h b/llvm/lib/Target/ARM/ARMTargetTransformInfo.h
index 3a4f940088b2e3..b0a75134ee02b7 100644
--- a/llvm/lib/Target/ARM/ARMTargetTransformInfo.h
+++ b/llvm/lib/Target/ARM/ARMTargetTransformInfo.h
@@ -337,9 +337,6 @@ class ARMTTIImpl : public BasicTTIImplBase<ARMTTIImpl> {
bool isProfitableToSinkOperands(Instruction *I,
SmallVectorImpl<Use *> &Ops) const;
-
- unsigned getNumBytesToPadGlobalArray(unsigned Size, Type *ArrayType) const;
-
/// @}
};
diff --git a/llvm/lib/Transforms/IPO/GlobalOpt.cpp b/llvm/lib/Transforms/IPO/GlobalOpt.cpp
index 4647c65a5c850f..aae4926e027ff4 100644
--- a/llvm/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/llvm/lib/Transforms/IPO/GlobalOpt.cpp
@@ -92,8 +92,6 @@ STATISTIC(NumInternalFunc, "Number of internal functions");
STATISTIC(NumColdCC, "Number of functions marked coldcc");
STATISTIC(NumIFuncsResolved, "Number of statically resolved IFuncs");
STATISTIC(NumIFuncsDeleted, "Number of IFuncs removed");
-STATISTIC(NumGlobalArraysPadded,
- "Number of global arrays padded to alignment boundary");
static cl::opt<bool>
EnableColdCCStressTest("enable-coldcc-stress-test",
@@ -2031,165 +2029,6 @@ OptimizeFunctions(Module &M,
return Changed;
}
-static bool callInstIsMemcpy(CallInst *CI) {
- if (!CI)
- return false;
-
- Function *F = CI->getCalledFunction();
- if (!F || !F->isIntrinsic() || F->getIntrinsicID() != Intrinsic::memcpy)
- return false;
-
- return true;
-}
-
-static bool destArrayCanBeWidened(CallInst *CI) {
- auto *IsVolatile = dyn_cast<ConstantInt>(CI->getArgOperand(3));
- auto *Alloca = dyn_cast<AllocaInst>(CI->getArgOperand(0));
-
- if (!Alloca || !IsVolatile || IsVolatile->isOne())
- return false;
-
- if (!Alloca->isStaticAlloca())
- return false;
-
- if (!Alloca->getAllocatedType()->isArrayTy())
- return false;
-
- return true;
-}
-
-static GlobalVariable *widenGlobalVariable(GlobalVariable *OldVar, Function *F,
- unsigned NumBytesToPad,
- unsigned NumBytesToCopy) {
- if (!OldVar->hasInitializer())
- return nullptr;
-
- ConstantDataArray *DataArray =
- dyn_cast<ConstantDataArray>(OldVar->getInitializer());
- if (!DataArray)
- return nullptr;
-
- // Update to be word aligned (memcpy(...,X,...))
- // create replacement with padded null bytes.
- StringRef Data = DataArray->getRawDataValues();
- std::vector<uint8_t> StrData(Data.begin(), Data.end());
- for (unsigned int p = 0; p < NumBytesToPad; p++)
- StrData.push_back('\0');
- auto Arr = ArrayRef(StrData.data(), NumBytesToCopy + NumBytesToPad);
- // Create new padded version of global variable.
- Constant *SourceReplace = ConstantDataArray::get(F->getContext(), Arr);
- GlobalVariable *NewGV = new GlobalVariable(
- *(F->getParent()), SourceReplace->getType(), true, OldVar->getLinkage(),
- SourceReplace, SourceReplace->getName());
- // Copy any other attributes from original global variable
- // e.g. unamed_addr
- NewGV->copyAttributesFrom(OldVar);
- NewGV->takeName(OldVar);
- return NewGV;
-}
-
-static void widenDestArray(CallInst *CI, const unsigned NumBytesToPad,
- const unsigned NumBytesToCopy,
- ConstantDataArray *SourceDataArray) {
-
- auto *Alloca = dyn_cast<AllocaInst>(CI->getArgOperand(0));
- if (Alloca) {
- unsigned ElementByteWidth = SourceDataArray->getElementByteSize();
- unsigned int TotalBytes = NumBytesToCopy + NumBytesToPad;
- unsigned NumElementsToCopy = divideCeil(TotalBytes, ElementByteWidth);
- // Update destination array to be word aligned (memcpy(X,...,...))
- IRBuilder<> BuildAlloca(Alloca);
- AllocaInst *NewAlloca = BuildAlloca.CreateAlloca(ArrayType::get(
- Alloca->getAllocatedType()->getArrayElementType(), NumElementsToCopy));
- NewAlloca->takeName(Alloca);
- NewAlloca->setAlignment(Alloca->getAlign());
- Alloca->replaceAllUsesWith(NewAlloca);
- Alloca->eraseFromParent();
- }
-}
-
-static bool tryWidenGlobalArrayAndDests(Function *F, GlobalVariable *SourceVar,
- const unsigned NumBytesToPad,
- const unsigned NumBytesToCopy,
- ConstantInt *BytesToCopyOp,
- ConstantDataArray *SourceDataArray) {
- auto *NewSourceGV =
- widenGlobalVariable(SourceVar, F, NumBytesToPad, NumBytesToCopy);
- if (!NewSourceGV)
- return false;
-
- // Update arguments of remaining uses that
- // are memcpys.
- for (auto *User : SourceVar->users()) {
- auto *CI = dyn_cast<CallInst>(User);
- if (!callInstIsMemcpy(CI) || !destArrayCanBeWidened(CI))
- continue;
-
- if (CI->getArgOperand(1) != SourceVar)
- continue;
-
- widenDestArray(CI, NumBytesToPad, NumBytesToCopy, SourceDataArray);
-
- CI->setArgOperand(2, ConstantInt::get(BytesToCopyOp->getType(),
- NumBytesToCopy + NumBytesToPad));
- }
- SourceVar->replaceAllUsesWith(NewSourceGV);
-
- NumGlobalArraysPadded++;
- return true;
-}
-
-static bool tryWidenGlobalArraysUsedByMemcpy(
- GlobalVariable *GV,
- function_ref<TargetTransformInfo &(Function &)> GetTTI) {
-
- if (!GV->hasInitializer() || !GV->isConstant() || !GV->hasLocalLinkage() ||
- !GV->hasGlobalUnnamedAddr())
- return false;
-
- for (auto *User : GV->users()) {
- CallInst *CI = dyn_cast<CallInst>(User);
- if (!callInstIsMemcpy(CI) || !destArrayCanBeWidened(CI))
- continue;
-
- Function *F = CI->getCalledFunction();
-
- auto *BytesToCopyOp = dyn_cast<ConstantInt>(CI->getArgOperand(2));
- if (!BytesToCopyOp)
- continue;
-
- ConstantDataArray *SourceDataArray =
- dyn_cast<ConstantDataArray>(GV->getInitializer());
- if (!SourceDataArray)
- continue;
-
- unsigned NumBytesToCopy = BytesToCopyOp->getZExtValue();
-
- auto *Alloca = dyn_cast<AllocaInst>(CI->getArgOperand(0));
- uint64_t DZSize = Alloca->getAllocatedType()->getArrayNumElements();
- uint64_t SZSize = SourceDataArray->getType()->getNumElements();
- unsigned ElementByteWidth = SourceDataArray->getElementByteSize();
- // Calculate the number of elements to copy while avoiding floored
- // division of integers returning wrong values i.e. copying one byte
- // from an array of i16 would yield 0 elements to copy as supposed to 1.
- unsigned NumElementsToCopy = divideCeil(NumBytesToCopy, ElementByteWidth);
-
- // For safety purposes lets add a constraint and only pad when
- // NumElementsToCopy == destination array size ==
- // source which is a constant
- if (NumElementsToCopy != DZSize || DZSize != SZSize)
- continue;
-
- unsigned NumBytesToPad = GetTTI(*F).getNumBytesToPadGlobalArray(
- NumBytesToCopy, SourceDataArray->getType());
- if (NumBytesToPad) {
- return tryWidenGlobalArrayAndDests(F, GV, NumBytesToPad, NumBytesToCopy,
- BytesToCopyOp, SourceDataArray);
- }
- }
- return false;
-}
-
static bool
OptimizeGlobalVars(Module &M,
function_ref<TargetTransformInfo &(Function &)> GetTTI,
@@ -2219,10 +2058,6 @@ OptimizeGlobalVars(Module &M,
continue;
}
- // For global variable arrays called in a memcpy
- // we try to pad to nearest valid alignment boundary
- Changed |= tryWidenGlobalArraysUsedByMemcpy(&GV, GetTTI);
-
Changed |= processGlobal(GV, GetTTI, GetTLI, LookupDomTree);
}
return Changed;
diff --git a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-dest-non-array.ll b/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-dest-non-array.ll
deleted file mode 100644
index ab04e0a5bc697e..00000000000000
--- a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-dest-non-array.ll
+++ /dev/null
@@ -1,39 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
-; RUN: opt < %s -mtriple=arm-none-eabi -passes=globalopt -S | FileCheck %s
-
- at .i8 = private unnamed_addr constant [3 x i8] [i8 1, i8 2, i8 3] , align 1
-
-define void @memcpy_struct() {
-; CHECK-LABEL: define void @memcpy_struct() local_unnamed_addr {
-; CHECK-NEXT: [[ENTRY:.*:]]
-; CHECK-NEXT: [[SOMETHING:%.*]] = alloca { i8, i8, i8 }, align 1
-; CHECK-NEXT: [[CALL1:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING]])
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) [[SOMETHING]], ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 3, i1 false)
-; CHECK-NEXT: ret void
-;
-entry:
- %something = alloca {i8, i8, i8}, align 1
- %call1 = call i32 @bar(ptr nonnull %something)
- call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) %something, ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 3, i1 false)
- ret void
-}
-
-
- at .i8_multi = private unnamed_addr constant [2 x [3 x i8]] [[3 x i8] [i8 1, i8 2, i8 3], [3 x i8] [i8 4, i8 5, i8 6]] , align 1
-
-define void @memcpy_array_multidimensional() {
-; CHECK-LABEL: define void @memcpy_array_multidimensional() local_unnamed_addr {
-; CHECK-NEXT: [[ENTRY:.*:]]
-; CHECK-NEXT: [[SOMETHING:%.*]] = alloca [2 x [3 x i8]], align 1
-; CHECK-NEXT: [[CALL1:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING]])
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) [[SOMETHING]], ptr noundef nonnull align 1 dereferenceable(3) @.i8_multi, i32 3, i1 false)
-; CHECK-NEXT: ret void
-;
-entry:
- %something = alloca [2 x [3 x i8]], align 1
- %call1 = call i32 @bar(ptr nonnull %something)
- call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) %something, ptr noundef nonnull align 1 dereferenceable(3) @.i8_multi, i32 3, i1 false)
- ret void
-}
-
-declare i32 @bar(...)
diff --git a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-global-dest.ll b/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-global-dest.ll
deleted file mode 100644
index f435ffdeed2c8e..00000000000000
--- a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-global-dest.ll
+++ /dev/null
@@ -1,28 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
-; RUN: opt < %s -mtriple=arm-none-eabi -passes=globalopt -S | FileCheck %s
-
-; CHECK: [3 x i8]
- at other = private unnamed_addr global [3 x i8] [i8 1, i8 2, i8 3] , align 1
-; CHECK: [4 x i8]
- at .i8 = private unnamed_addr constant [3 x i8] [i8 1, i8 2, i8 3] , align 1
-
-define void @memcpy_multiple() {
-; CHECK-LABEL: define void @memcpy_multiple() local_unnamed_addr {
-; CHECK-NEXT: [[ENTRY:.*:]]
-; CHECK-NEXT: [[SOMETHING:%.*]] = alloca [4 x i8], align 1
-; CHECK-NEXT: [[CALL2:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING]])
-; CHECK-NEXT: [[CALL3:%.*]] = call i32 @bar(ptr nonnull @other)
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) @other, ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 3, i1 false)
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) [[SOMETHING]], ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 4, i1 false)
-; CHECK-NEXT: ret void
-;
-entry:
- %something = alloca [3 x i8], align 1
- %call1 = call i32 @bar(ptr nonnull %something)
- %call2 = call i32 @bar(ptr nonnull @other)
- call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) @other, ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 3, i1 false)
- call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) %something, ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 3, i1 false)
- ret void
-}
-
-declare i32 @bar(...)
diff --git a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-non-byte-array.ll b/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-non-byte-array.ll
deleted file mode 100644
index c7ca7271fd3d27..00000000000000
--- a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-non-byte-array.ll
+++ /dev/null
@@ -1,22 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
-; RUN: opt < %s -mtriple=arm-none-eabi -passes=globalopt -S | FileCheck %s
-
- at .i16 = private unnamed_addr constant [5 x i16] [i16 1, i16 2, i16 3, i16 4, i16 5] , align 1
-
-define void @memcpy_i16_array() {
-; CHECK-LABEL: define void @memcpy_i16_array() local_unnamed_addr {
-; CHECK-NEXT: [[ENTRY:.*:]]
-; CHECK-NEXT: [[SOMETHING1:%.*]] = alloca [6 x i16], align 1
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(10) [[SOMETHING1]], ptr noundef nonnull align 1 dereferenceable(10) @.i16, i32 12, i1 false)
-; CHECK-NEXT: [[CALL2:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING1]])
-; CHECK-NEXT: ret void
-;
-entry:
- %something = alloca [5 x i16], align 1
- call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(10) %something, ptr noundef nonnull align 1 dereferenceable(10) @.i16, i32 10, i1 false)
- %call2 = call i32 @bar(ptr nonnull %something)
- ret void
-}
-
-
-declare i32 @bar(...)
diff --git a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-non-const-global.ll b/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-non-const-global.ll
deleted file mode 100644
index 3d9c42fe1f3dd8..00000000000000
--- a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-non-const-global.ll
+++ /dev/null
@@ -1,21 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
-; RUN: opt < %s -mtriple=arm-none-eabi -passes=globalopt -S | FileCheck %s
-
- at .str = unnamed_addr global [3 x i8] c"12\00", align 1
-
-define void @foo() {
-; CHECK-LABEL: define void @foo() local_unnamed_addr {
-; CHECK-NEXT: [[ENTRY:.*:]]
-; CHECK-NEXT: [[SOMETHING:%.*]] = alloca [3 x i8], align 1
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) [[SOMETHING]], ptr noundef nonnull align 1 dereferenceable(3) @.str, i32 3, i1 false)
-; CHECK-NEXT: [[CALL1:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING]])
-; CHECK-NEXT: ret void
-;
-entry:
- %something = alloca [3 x i8], align 1
- call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) %something, ptr noundef nonnull align 1 dereferenceable(3) @.str, i32 3, i1 false)
- %call1 = call i32 @bar(ptr nonnull %something)
- ret void
-}
-
-declare i32 @bar(...)
diff --git a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-string-multi-use.ll b/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-string-multi-use.ll
deleted file mode 100644
index e37925a78d2c3a..00000000000000
--- a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-string-multi-use.ll
+++ /dev/null
@@ -1,33 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
-; RUN: opt < %s -mtriple=arm-none-eabi -passes=globalopt -S | FileCheck %s
-
- at .i8 = private unnamed_addr constant [3 x i8] [i8 1, i8 2, i8 3] , align 1
-
-define void @memcpy_multiple() {
-; CHECK-LABEL: define void @memcpy_multiple() local_unnamed_addr {
-; CHECK-NEXT: [[ENTRY:.*:]]
-; CHECK-NEXT: [[SOMETHING2:%.*]] = alloca [4 x i8], align 1
-; CHECK-NEXT: [[SOMETHING1:%.*]] = alloca [4 x i8], align 1
-; CHECK-NEXT: [[SOMETHING3:%.*]] = alloca [4 x i8], align 1
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) [[SOMETHING2]], ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 4, i1 false)
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) [[SOMETHING1]], ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 4, i1 false)
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) [[SOMETHING3]], ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 4, i1 false)
-; CHECK-NEXT: [[CALL2:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING2]])
-; CHECK-NEXT: [[CALL3:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING1]])
-; CHECK-NEXT: [[CALL4:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING3]])
-; CHECK-NEXT: ret void
-;
-entry:
- %something = alloca [3 x i8], align 1
- %something1 = alloca [3 x i8], align 1
- %something2 = alloca [3 x i8], align 1
- call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) %something, ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 3, i1 false)
- call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) %something1, ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 3, i1 false)
- call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) %something2, ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 3, i1 false)
- %call2 = call i32 @bar(ptr nonnull %something)
- %call3 = call i32 @bar(ptr nonnull %something1)
- %call4 = call i32 @bar(ptr nonnull %something2)
- ret void
-}
-
-declare i32 @bar(...)
diff --git a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-1.ll b/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-1.ll
deleted file mode 100644
index 8ea9e2804370e1..00000000000000
--- a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-1.ll
+++ /dev/null
@@ -1,21 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
-; RUN: opt < %s -mtriple=arm-none-eabi -passes=globalopt -S | FileCheck %s
-
- at .str = private unnamed_addr constant [10 x i8] c"123456789\00", align 1
-
-define void @foo() {
-; CHECK-LABEL: define void @foo() local_unnamed_addr {
-; CHECK-NEXT: [[ENTRY:.*:]]
-; CHECK-NEXT: [[SOMETHING:%.*]] = alloca [12 x i8], align 1
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(10) [[SOMETHING]], ptr noundef nonnull align 1 dereferenceable(10) @.str, i32 12, i1 false)
-; CHECK-NEXT: [[CALL2:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING]])
-; CHECK-NEXT: ret void
-;
-entry:
- %something = alloca [10 x i8], align 1
- call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(10) %something, ptr noundef nonnull align 1 dereferenceable(10) @.str, i32 10, i1 false)
- %call2 = call i32 @bar(ptr nonnull %something)
- ret void
-}
-
-declare i32 @bar(...)
diff --git a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-2.ll b/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-2.ll
deleted file mode 100644
index ad3620b14ea234..00000000000000
--- a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-2.ll
+++ /dev/null
@@ -1,21 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
-; RUN: opt < %s -mtriple=arm-none-eabi -passes=globalopt -S | FileCheck %s
-
- at .str = private unnamed_addr constant [62 x i8] c"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\00", align 1
-
-define void @foo() {
-; CHECK-LABEL: define void @foo() local_unnamed_addr {
-; CHECK-NEXT: [[ENTRY:.*:]]
-; CHECK-NEXT: [[SOMETHING:%.*]] = alloca [64 x i8], align 1
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(62) [[SOMETHING]], ptr noundef nonnull align 1 dereferenceable(62) @.str, i32 64, i1 false)
-; CHECK-NEXT: [[CALL2:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING]])
-; CHECK-NEXT: ret void
-;
-entry:
- %something = alloca [62 x i8], align 1
- call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(62) %something, ptr noundef nonnull align 1 dereferenceable(62) @.str, i32 62, i1 false)
- %call2 = call i32 @bar(ptr nonnull %something)
- ret void
-}
-
-declare i32 @bar(...)
diff --git a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-lengths-dont-match.ll b/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-lengths-dont-match.ll
deleted file mode 100644
index b8e02c3f996da0..00000000000000
--- a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-lengths-dont-match.ll
+++ /dev/null
@@ -1,26 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
-; RUN: opt < %s -mtriple=arm-none-eabi -passes=globalopt -S | FileCheck %s
-; CHECK: [17 x i8]
- at .str = private unnamed_addr constant [17 x i8] c"aaaaaaaaaaaaaaaa\00", align 1
-
-; Function Attrs: nounwind
-define void @foo() {
-; CHECK-LABEL: define void @foo() local_unnamed_addr {
-; CHECK-NEXT: [[ENTRY:.*:]]
-; CHECK-NEXT: [[SOMETHING:%.*]] = alloca [20 x i8], align 1
-; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 20, ptr nonnull [[SOMETHING]])
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr nonnull align 1 [[SOMETHING]], ptr align 1 @.str, i32 17, i1 false)
-; CHECK-NEXT: [[CALL2:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING]])
-; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 20, ptr nonnull [[SOMETHING]])
-; CHECK-NEXT: ret void
-;
-entry:
- %something = alloca [20 x i8], align 1
- call void @llvm.lifetime.start(i64 20, ptr nonnull %something) #3
- call void @llvm.memcpy.p0i8.p0i8.i32(ptr align 1 nonnull %something, ptr align 1 @.str, i32 17, i1 false)
- %call2 = call i32 @bar(ptr nonnull %something) #3
- call void @llvm.lifetime.end(i64 20, ptr nonnull %something) #3
- ret void
-}
-
-declare i32 @bar(...) #2
diff --git a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-more-than-64-bytes.ll b/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-more-than-64-bytes.ll
deleted file mode 100644
index 4ac31aa2f976d5..00000000000000
--- a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-more-than-64-bytes.ll
+++ /dev/null
@@ -1,28 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
-; RUN: opt < %s -mtriple=arm-none-eabi -passes=globalopt -S | FileCheck %s
-
-; CHECK: [65 x i8]
-; CHECK-NOT: [68 x i8]
- at .str = private unnamed_addr constant [65 x i8] c"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaazzz\00", align 1
-
-; Function Attrs: nounwind
-define void @foo() {
-; CHECK-LABEL: define void @foo() local_unnamed_addr {
-; CHECK-NEXT: [[ENTRY:.*:]]
-; CHECK-NEXT: [[SOMETHING:%.*]] = alloca [65 x i8], align 1
-; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 65, ptr nonnull [[SOMETHING]])
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr nonnull align 1 [[SOMETHING]], ptr align 1 @.str, i32 65, i1 false)
-; CHECK-NEXT: [[CALL2:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING]])
-; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 65, ptr nonnull [[SOMETHING]])
-; CHECK-NEXT: ret void
-;
-entry:
- %something = alloca [65 x i8], align 1
- call void @llvm.lifetime.start(i64 65, ptr nonnull %something) #3
- call void @llvm.memcpy.p0i8.p0i8.i32(ptr align 1 nonnull %something, ptr align 1 @.str, i32 65, i1 false)
- %call2 = call i32 @bar(ptr nonnull %something) #3
- call void @llvm.lifetime.end(i64 65, ptr nonnull %something) #3
- ret void
-}
-
-declare i32 @bar(...) #2
diff --git a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-ptrtoint.ll b/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-ptrtoint.ll
deleted file mode 100644
index 64f57884cd39e1..00000000000000
--- a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-ptrtoint.ll
+++ /dev/null
@@ -1,54 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
-; RUN: opt < %s -mtriple=arm-none-eabi -passes=globalopt -S | FileCheck %s
-
- at f.string1 = private unnamed_addr constant [45 x i8] c"The quick brown dog jumps over the lazy fox.\00", align 1
-
-; Function Attrs: nounwind
-define i32 @f() {
-; CHECK-LABEL: define i32 @f() local_unnamed_addr {
-; CHECK-NEXT: [[ENTRY:.*:]]
-; CHECK-NEXT: [[STRING1:%.*]] = alloca [48 x i8], align 1
-; CHECK-NEXT: [[POS:%.*]] = alloca i32, align 4
-; CHECK-NEXT: [[TOKEN:%.*]] = alloca ptr, align 4
-; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 45, ptr [[STRING1]])
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 1 [[STRING1]], ptr align 1 @f.string1, i32 48, i1 false)
-; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr [[POS]])
-; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr [[TOKEN]])
-; CHECK-NEXT: [[CALL:%.*]] = call ptr @strchr(ptr [[STRING1]], i32 101)
-; CHECK-NEXT: store ptr [[CALL]], ptr [[TOKEN]], align 4
-; CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[TOKEN]], align 4
-; CHECK-NEXT: [[SUB_PTR_LHS_CAST:%.*]] = ptrtoint ptr [[TMP1]] to i32
-; CHECK-NEXT: [[SUB_PTR_RHS_CAST:%.*]] = ptrtoint ptr [[STRING1]] to i32
-; CHECK-NEXT: [[SUB_PTR_SUB:%.*]] = sub i32 [[SUB_PTR_LHS_CAST]], [[SUB_PTR_RHS_CAST]]
-; CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[SUB_PTR_SUB]], 1
-; CHECK-NEXT: store i32 [[ADD]], ptr [[POS]], align 4
-; CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr [[POS]], align 4
-; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 4, ptr [[TOKEN]])
-; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 4, ptr [[POS]])
-; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 45, ptr [[STRING1]])
-; CHECK-NEXT: ret i32 [[TMP2]]
-;
-entry:
- %string1 = alloca [45 x i8], align 1
- %pos = alloca i32, align 4
- %token = alloca ptr, align 4
- call void @llvm.lifetime.start.p0i8(i64 45, ptr %string1)
- call void @llvm.memcpy.p0i8.p0i8.i32(ptr align 1 %string1, ptr align 1 @f.string1, i32 45, i1 false)
- call void @llvm.lifetime.start.p0i8(i64 4, ptr %pos)
- call void @llvm.lifetime.start.p0i8(i64 4, ptr %token)
- %call = call ptr @strchr(ptr %string1, i32 101)
- store ptr %call, ptr %token, align 4
- %0 = load ptr, ptr %token, align 4
- %sub.ptr.lhs.cast = ptrtoint ptr %0 to i32
- %sub.ptr.rhs.cast = ptrtoint ptr %string1 to i32
- %sub.ptr.sub = sub i32 %sub.ptr.lhs.cast, %sub.ptr.rhs.cast
- %add = add nsw i32 %sub.ptr.sub, 1
- store i32 %add, ptr %pos, align 4
- %1 = load i32, ptr %pos, align 4
- call void @llvm.lifetime.end.p0i8(i64 4, ptr %token)
- call void @llvm.lifetime.end.p0i8(i64 4, ptr %pos)
- call void @llvm.lifetime.end.p0i8(i64 45, ptr %string1)
- ret i32 %1
-}
-
-declare ptr @strchr(ptr, i32)
diff --git a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-struct-test.ll b/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-struct-test.ll
deleted file mode 100644
index 5367572704b145..00000000000000
--- a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-struct-test.ll
+++ /dev/null
@@ -1,45 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
-; RUN: opt < %s -mtriple=arm-none-eabi -passes=globalopt -S | FileCheck %s
-%struct.P = type { i32, [13 x i8] }
-
-; CHECK-NOT: [16 x i8]
- at .str = private unnamed_addr constant [13 x i8] c"hello world\0A\00", align 1
-
-; Function Attrs: nounwind
-define i32 @main() {
-; CHECK-LABEL: define i32 @main() local_unnamed_addr {
-; CHECK-NEXT: [[ENTRY:.*:]]
-; CHECK-NEXT: [[P:%.*]] = alloca [[STRUCT_P:%.*]], align 4
-; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 20, ptr nonnull [[P]])
-; CHECK-NEXT: store i32 10, ptr [[P]], align 4, !tbaa [[TBAA0:![0-9]+]]
-; CHECK-NEXT: [[ARRAYDECAY:%.*]] = getelementptr inbounds [[STRUCT_P]], ptr [[P]], i32 0, i32 1, i32 0
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 1 [[ARRAYDECAY]], ptr align 1 @.str, i32 13, i1 false)
-; CHECK-NEXT: [[PUTS:%.*]] = call i32 @puts(ptr [[ARRAYDECAY]])
-; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 20, ptr nonnull [[P]])
-; CHECK-NEXT: ret i32 0
-;
-entry:
- %p = alloca %struct.P, align 4
- call void @llvm.lifetime.start(i64 20, ptr nonnull %p) #2
- store i32 10, ptr %p, align 4, !tbaa !1
- %arraydecay = getelementptr inbounds %struct.P, ptr %p, i32 0, i32 1, i32 0
- call void @llvm.memcpy.p0i8.p0i8.i32(ptr align 1 %arraydecay, ptr align 1 @.str, i32 13, i1 false)
- %puts = call i32 @puts(ptr %arraydecay)
- call void @llvm.lifetime.end(i64 20, ptr nonnull %p) #2
- ret i32 0
-}
-
-declare i32 @puts(ptr nocapture readonly) #2
-
-!1 = !{!2, !3, i64 0}
-!2 = !{!"P", !3, i64 0, !4, i64 4}
-!3 = !{!"int", !4, i64 0}
-!4 = !{!"omnipotent char", !5, i64 0}
-!5 = !{!"Simple C/C++ TBAA"}
-;.
-; CHECK: [[TBAA0]] = !{[[META1:![0-9]+]], [[META2:![0-9]+]], i64 0}
-; CHECK: [[META1]] = !{!"P", [[META2]], i64 0, [[META3:![0-9]+]], i64 4}
-; CHECK: [[META2]] = !{!"int", [[META3]], i64 0}
-; CHECK: [[META3]] = !{!"omnipotent char", [[META4:![0-9]+]], i64 0}
-; CHECK: [[META4]] = !{!"Simple C/C++ TBAA"}
-;.
diff --git a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-volatile.ll b/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-volatile.ll
deleted file mode 100644
index b735a778874232..00000000000000
--- a/llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-volatile.ll
+++ /dev/null
@@ -1,29 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
-; RUN: opt < %s -mtriple=arm-none-eabi -passes=globalopt -S | FileCheck %s
-
-; CHECK-NOT: [64 x i8]
- at .str = private unnamed_addr constant [62 x i8] c"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\00", align 1
-
-; Function Attrs: nounwind
-define void @foo() {
-; CHECK-LABEL: define void @foo() local_unnamed_addr {
-; CHECK-NEXT: [[ENTRY:.*:]]
-; CHECK-NEXT: [[SOMETHING:%.*]] = alloca [62 x i8], align 1
-; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds [62 x i8], ptr [[SOMETHING]], i32 0, i32 0
-; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 62, ptr nonnull [[TMP0]])
-; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr nonnull align 1 [[TMP0]], ptr align 1 @.str, i32 62, i1 true)
-; CHECK-NEXT: [[CALL2:%.*]] = call i32 @bar(ptr nonnull [[TMP0]])
-; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 62, ptr nonnull [[TMP0]])
-; CHECK-NEXT: ret void
-;
-entry:
- %something = alloca [62 x i8], align 1
- %0 = getelementptr inbounds [62 x i8], ptr %something, i32 0, i32 0
- call void @llvm.lifetime.start(i64 62, ptr nonnull %0) #3
- call void @llvm.memcpy.p0i8.p0i8.i32(ptr align 1 nonnull %0, ptr align 1 @.str, i32 62, i1 true)
- %call2 = call i32 @bar(ptr nonnull %0) #3
- call void @llvm.lifetime.end(i64 62, ptr nonnull %0) #3
- ret void
-}
-
-declare i32 @bar(...) #2
More information about the llvm-commits
mailing list