[PATCH] D47081: Fix evaluator for non-zero alloca addr space
Yaxun Liu via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri May 18 20:02:11 PDT 2018
This revision was automatically updated to reflect the committed changes.
Closed by commit rL332794: Fix evaluator for non-zero alloca addr space (authored by yaxunl, committed by ).
Changed prior to commit:
https://reviews.llvm.org/D47081?vs=147584&id=147641#toc
Repository:
rL LLVM
https://reviews.llvm.org/D47081
Files:
llvm/trunk/lib/Transforms/Utils/Evaluator.cpp
llvm/trunk/test/Transforms/GlobalOpt/amdgcn-ctor-alloca.ll
Index: llvm/trunk/test/Transforms/GlobalOpt/amdgcn-ctor-alloca.ll
===================================================================
--- llvm/trunk/test/Transforms/GlobalOpt/amdgcn-ctor-alloca.ll
+++ llvm/trunk/test/Transforms/GlobalOpt/amdgcn-ctor-alloca.ll
@@ -0,0 +1,17 @@
+; RUN: opt -data-layout=A5 -globalopt %s -S -o - | FileCheck %s
+
+; CHECK-NOT: @g
+ at g = internal addrspace(1) global i32* zeroinitializer
+
+; CHECK: @llvm.global_ctors = appending global [0 x { i32, void ()*, i8* }] zeroinitializer
+ at llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }]
+ [{ i32, void ()*, i8* } { i32 65535, void ()* @ctor, i8* null }]
+
+; CHECK-NOT: @ctor
+define internal void @ctor() {
+ %addr = alloca i32, align 8, addrspace(5)
+ %tmp = addrspacecast i32 addrspace(5)* %addr to i32*
+ store i32* %tmp, i32* addrspace(1)* @g
+ ret void
+}
+
Index: llvm/trunk/lib/Transforms/Utils/Evaluator.cpp
===================================================================
--- llvm/trunk/lib/Transforms/Utils/Evaluator.cpp
+++ llvm/trunk/lib/Transforms/Utils/Evaluator.cpp
@@ -377,7 +377,8 @@
Type *Ty = AI->getAllocatedType();
AllocaTmps.push_back(llvm::make_unique<GlobalVariable>(
Ty, false, GlobalValue::InternalLinkage, UndefValue::get(Ty),
- AI->getName()));
+ AI->getName(), /*TLMode=*/GlobalValue::NotThreadLocal,
+ AI->getType()->getPointerAddressSpace()));
InstResult = AllocaTmps.back().get();
LLVM_DEBUG(dbgs() << "Found an alloca. Result: " << *InstResult << "\n");
} else if (isa<CallInst>(CurInst) || isa<InvokeInst>(CurInst)) {
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