[OpenCL] Map default address space to alloca address space
For OpenCL, the private address space qualifier is 0 in AST. Before this change, 0 address space qualifier
is always mapped to target address space 0. As now target private address space is specified by
alloca address space in data layout, address space qualifier 0 needs to be mapped to alloca addr space specified by the data layout.
This change has no impact on targets whose alloca addr space is 0.
With contributions from Matt Arsenault, Tony Tye and Wen-Heng (Jack) Chung
Differential Revision: https://reviews.llvm.org/D31404
llvm-svn: 299965
diff --git a/clang/include/clang/AST/ASTContext.h b/clang/include/clang/AST/ASTContext.h
index 19e23fa..f83c515 100644
--- a/clang/include/clang/AST/ASTContext.h
+++ b/clang/include/clang/AST/ASTContext.h
@@ -2317,21 +2317,15 @@
return getTargetAddressSpace(Q.getAddressSpace());
}
- unsigned getTargetAddressSpace(unsigned AS) const {
- if (AS < LangAS::Offset || AS >= LangAS::Offset + LangAS::Count)
- return AS;
- else
- return (*AddrSpaceMap)[AS - LangAS::Offset];
- }
+ unsigned getTargetAddressSpace(unsigned AS) const;
/// Get target-dependent integer value for null pointer which is used for
/// constant folding.
uint64_t getTargetNullPointerValue(QualType QT) const;
bool addressSpaceMapManglingFor(unsigned AS) const {
- return AddrSpaceMapMangling ||
- AS < LangAS::Offset ||
- AS >= LangAS::Offset + LangAS::Count;
+ return AddrSpaceMapMangling ||
+ AS >= LangAS::Count;
}
private:
diff --git a/clang/include/clang/AST/Type.h b/clang/include/clang/AST/Type.h
index eb1acde..bd30aad 100644
--- a/clang/include/clang/AST/Type.h
+++ b/clang/include/clang/AST/Type.h
@@ -333,6 +333,20 @@
bool hasAddressSpace() const { return Mask & AddressSpaceMask; }
unsigned getAddressSpace() const { return Mask >> AddressSpaceShift; }
+ /// Get the address space attribute value to be printed by diagnostics.
+ unsigned getAddressSpaceAttributePrintValue() const {
+ auto Addr = getAddressSpace();
+ // This function is not supposed to be used with language specific
+ // address spaces. If that happens, the diagnostic message should consider
+ // printing the QualType instead of the address space value.
+ assert(Addr == 0 || Addr >= LangAS::Count);
+ if (Addr)
+ return Addr - LangAS::Count;
+ // TODO: The diagnostic messages where Addr may be 0 should be fixed
+ // since it cannot differentiate the situation where 0 denotes the default
+ // address space or user specified __attribute__((address_space(0))).
+ return 0;
+ }
void setAddressSpace(unsigned space) {
assert(space <= MaxAddressSpace);
Mask = (Mask & ~AddressSpaceMask)
diff --git a/clang/include/clang/Basic/AddressSpaces.h b/clang/include/clang/Basic/AddressSpaces.h
index 63df61b..0ec5aaf 100644
--- a/clang/include/clang/Basic/AddressSpaces.h
+++ b/clang/include/clang/Basic/AddressSpaces.h
@@ -20,24 +20,32 @@
namespace LangAS {
-/// \brief Defines the set of possible language-specific address spaces.
+/// \brief Defines the address space values used by the address space qualifier
+/// of QualType.
///
-/// This uses a high starting offset so as not to conflict with any address
-/// space used by a target.
enum ID {
- Offset = 0x7FFF00,
+ // The default value 0 is the value used in QualType for the the situation
+ // where there is no address space qualifier. For most languages, this also
+ // corresponds to the situation where there is no address space qualifier in
+ // the source code, except for OpenCL, where the address space value 0 in
+ // QualType represents private address space in OpenCL source code.
+ Default = 0,
- opencl_global = Offset,
+ // OpenCL specific address spaces.
+ opencl_global,
opencl_local,
opencl_constant,
opencl_generic,
+ // CUDA specific address spaces.
cuda_device,
cuda_constant,
cuda_shared,
- Last,
- Count = Last-Offset
+ // This denotes the count of language-specific address spaces and also
+ // the offset added to the target-specific address spaces, which are usually
+ // specified by address space attributes __attribute__(address_space(n))).
+ Count
};
/// The type of a lookup table which maps from language-specific address spaces
diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
index b4423b0..0c069cc 100644
--- a/clang/lib/AST/ASTContext.cpp
+++ b/clang/lib/AST/ASTContext.cpp
@@ -703,6 +703,7 @@
// The fake address space map must have a distinct entry for each
// language-specific address space.
static const unsigned FakeAddrSpaceMap[] = {
+ 0, // Default
1, // opencl_global
3, // opencl_local
2, // opencl_constant
@@ -8727,7 +8728,8 @@
char *End;
unsigned AddrSpace = strtoul(Str, &End, 10);
if (End != Str && AddrSpace != 0) {
- Type = Context.getAddrSpaceQualType(Type, AddrSpace);
+ Type = Context.getAddrSpaceQualType(Type, AddrSpace +
+ LangAS::Count);
Str = End;
}
if (c == '*')
@@ -9546,6 +9548,18 @@
return getTargetInfo().getNullPointerValue(AS);
}
+unsigned ASTContext::getTargetAddressSpace(unsigned AS) const {
+ // For OpenCL, only function local variables are not explicitly marked with
+ // an address space in the AST, and these need to be the address space of
+ // alloca.
+ if (!AS && LangOpts.OpenCL)
+ return getTargetInfo().getDataLayout().getAllocaAddrSpace();
+ if (AS >= LangAS::Count)
+ return AS - LangAS::Count;
+ else
+ return (*AddrSpaceMap)[AS];
+}
+
// Explicitly instantiate this in case a Redeclarable<T> is used from a TU that
// doesn't include ASTContext.h
template
diff --git a/clang/lib/AST/ExprClassification.cpp b/clang/lib/AST/ExprClassification.cpp
index 76c548f..c035a42 100644
--- a/clang/lib/AST/ExprClassification.cpp
+++ b/clang/lib/AST/ExprClassification.cpp
@@ -627,7 +627,8 @@
// Const stuff is obviously not modifiable.
if (CT.isConstQualified())
return Cl::CM_ConstQualified;
- if (CT.getQualifiers().getAddressSpace() == LangAS::opencl_constant)
+ if (Ctx.getLangOpts().OpenCL &&
+ CT.getQualifiers().getAddressSpace() == LangAS::opencl_constant)
return Cl::CM_ConstAddrSpace;
// Arrays are not modifiable, only their elements are.
diff --git a/clang/lib/AST/TypePrinter.cpp b/clang/lib/AST/TypePrinter.cpp
index 84aa7dc..5268a29 100644
--- a/clang/lib/AST/TypePrinter.cpp
+++ b/clang/lib/AST/TypePrinter.cpp
@@ -1653,14 +1653,22 @@
OS << "__local";
break;
case LangAS::opencl_constant:
+ case LangAS::cuda_constant:
OS << "__constant";
break;
case LangAS::opencl_generic:
OS << "__generic";
break;
+ case LangAS::cuda_device:
+ OS << "__device";
+ break;
+ case LangAS::cuda_shared:
+ OS << "__shared";
+ break;
default:
+ assert(addrspace >= LangAS::Count);
OS << "__attribute__((address_space(";
- OS << addrspace;
+ OS << addrspace - LangAS::Count;
OS << ")))";
}
}
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index 2970f76c..fb22d40 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -1777,6 +1777,7 @@
};
static const unsigned NVPTXAddrSpaceMap[] = {
+ 0, // Default
1, // opencl_global
3, // opencl_local
4, // opencl_constant
@@ -2031,6 +2032,7 @@
}
static const LangAS::Map AMDGPUPrivateIsZeroMap = {
+ 4, // Default
1, // opencl_global
3, // opencl_local
2, // opencl_constant
@@ -2040,6 +2042,7 @@
3 // cuda_shared
};
static const LangAS::Map AMDGPUGenericIsZeroMap = {
+ 0, // Default
1, // opencl_global
3, // opencl_local
2, // opencl_constant
@@ -2064,7 +2067,7 @@
static const char *const DataLayoutStringSIGenericIsZero =
"e-p:64:64-p1:64:64-p2:64:64-p3:32:32-p4:32:32-p5:32:32"
"-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128"
- "-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64";
+ "-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-A5";
class AMDGPUTargetInfo final : public TargetInfo {
static const Builtin::Info BuiltinInfo[];
@@ -2139,6 +2142,7 @@
(IsGenericZero ? DataLayoutStringSIGenericIsZero :
DataLayoutStringSIPrivateIsZero)
: DataLayoutStringR600);
+ assert(DataLayout->getAllocaAddrSpace() == AS.Private);
AddrSpaceMap = IsGenericZero ? &AMDGPUGenericIsZeroMap :
&AMDGPUPrivateIsZeroMap;
@@ -7408,6 +7412,7 @@
// publicly available in http://tce.cs.tut.fi
static const unsigned TCEOpenCLAddrSpaceMap[] = {
+ 0, // Default
3, // opencl_global
4, // opencl_local
5, // opencl_constant
@@ -8374,6 +8379,7 @@
};
static const unsigned SPIRAddrSpaceMap[] = {
+ 0, // Default
1, // opencl_global
3, // opencl_local
2, // opencl_constant
diff --git a/clang/lib/Sema/SemaExprCXX.cpp b/clang/lib/Sema/SemaExprCXX.cpp
index 85ff3a1..1e88384 100644
--- a/clang/lib/Sema/SemaExprCXX.cpp
+++ b/clang/lib/Sema/SemaExprCXX.cpp
@@ -2048,9 +2048,10 @@
else if (AllocType->isVariablyModifiedType())
return Diag(Loc, diag::err_variably_modified_new_type)
<< AllocType;
- else if (unsigned AddressSpace = AllocType.getAddressSpace())
+ else if (AllocType.getAddressSpace())
return Diag(Loc, diag::err_address_space_qualified_new)
- << AllocType.getUnqualifiedType() << AddressSpace;
+ << AllocType.getUnqualifiedType()
+ << AllocType.getQualifiers().getAddressSpaceAttributePrintValue();
else if (getLangOpts().ObjCAutoRefCount) {
if (const ArrayType *AT = Context.getAsArrayType(AllocType)) {
QualType BaseAllocType = Context.getBaseElementType(AT);
@@ -3117,10 +3118,11 @@
QualType Pointee = Type->getAs<PointerType>()->getPointeeType();
QualType PointeeElem = Context.getBaseElementType(Pointee);
- if (unsigned AddressSpace = Pointee.getAddressSpace())
+ if (Pointee.getAddressSpace())
return Diag(Ex.get()->getLocStart(),
diag::err_address_space_qualified_delete)
- << Pointee.getUnqualifiedType() << AddressSpace;
+ << Pointee.getUnqualifiedType()
+ << Pointee.getQualifiers().getAddressSpaceAttributePrintValue();
CXXRecordDecl *PointeeRD = nullptr;
if (Pointee->isVoidType() && !isSFINAEContext()) {
diff --git a/clang/lib/Sema/SemaOverload.cpp b/clang/lib/Sema/SemaOverload.cpp
index c556fb7..29ba344 100644
--- a/clang/lib/Sema/SemaOverload.cpp
+++ b/clang/lib/Sema/SemaOverload.cpp
@@ -9528,7 +9528,8 @@
<< (unsigned) FnKind << FnDesc
<< (FromExpr ? FromExpr->getSourceRange() : SourceRange())
<< FromTy
- << FromQs.getAddressSpace() << ToQs.getAddressSpace()
+ << FromQs.getAddressSpaceAttributePrintValue()
+ << ToQs.getAddressSpaceAttributePrintValue()
<< (unsigned) isObjectArgument << I+1;
MaybeEmitInheritedConstructorNote(S, Cand->FoundDecl);
return;
diff --git a/clang/lib/Sema/SemaType.cpp b/clang/lib/Sema/SemaType.cpp
index 4fe0cf3..279b9ec 100644
--- a/clang/lib/Sema/SemaType.cpp
+++ b/clang/lib/Sema/SemaType.cpp
@@ -5529,14 +5529,14 @@
addrSpace.setIsSigned(false);
}
llvm::APSInt max(addrSpace.getBitWidth());
- max = Qualifiers::MaxAddressSpace;
+ max = Qualifiers::MaxAddressSpace - LangAS::Count;
if (addrSpace > max) {
S.Diag(Attr.getLoc(), diag::err_attribute_address_space_too_high)
- << int(Qualifiers::MaxAddressSpace) << ASArgExpr->getSourceRange();
+ << (unsigned)max.getZExtValue() << ASArgExpr->getSourceRange();
Attr.setInvalid();
return;
}
- ASIdx = static_cast<unsigned>(addrSpace.getZExtValue());
+ ASIdx = static_cast<unsigned>(addrSpace.getZExtValue()) + LangAS::Count;
} else {
// The keyword-based type attributes imply which address space to use.
switch (Attr.getKind()) {
diff --git a/clang/test/CodeGen/address-space.c b/clang/test/CodeGen/address-space.c
index 61deb26..5d57d5b 100644
--- a/clang/test/CodeGen/address-space.c
+++ b/clang/test/CodeGen/address-space.c
@@ -1,4 +1,6 @@
-// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm < %s | FileCheck %s
+// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm < %s | FileCheck -check-prefixes=CHECK,GIZ %s
+// RUN: %clang_cc1 -triple amdgcn -emit-llvm < %s | FileCheck -check-prefixes=CHECK,PIZ %s
+// RUN: %clang_cc1 -triple amdgcn---amdgiz -emit-llvm < %s | FileCheck -check-prefixes=CHeCK,GIZ %s
// CHECK: @foo = common addrspace(1) global
int foo __attribute__((address_space(1)));
@@ -6,6 +8,9 @@
// CHECK: @ban = common addrspace(1) global
int ban[10] __attribute__((address_space(1)));
+// CHECK: @a = common global
+int a __attribute__((address_space(0)));
+
// CHECK-LABEL: define i32 @test1()
// CHECK: load i32, i32 addrspace(1)* @foo
int test1() { return foo; }
@@ -19,9 +24,11 @@
__attribute__((address_space(2))) int *A, *B;
// CHECK-LABEL: define void @test3()
-// CHECK: load i32 addrspace(2)*, i32 addrspace(2)** @B
+// GIZ: load i32 addrspace(2)*, i32 addrspace(2)** @B
+// PIZ: load i32 addrspace(2)*, i32 addrspace(2)* addrspace(4)* @B
// CHECK: load i32, i32 addrspace(2)*
-// CHECK: load i32 addrspace(2)*, i32 addrspace(2)** @A
+// GIZ: load i32 addrspace(2)*, i32 addrspace(2)** @A
+// PIZ: load i32 addrspace(2)*, i32 addrspace(2)* addrspace(4)* @A
// CHECK: store i32 {{.*}}, i32 addrspace(2)*
void test3() {
*A = *B;
diff --git a/clang/test/CodeGen/default-address-space.c b/clang/test/CodeGen/default-address-space.c
new file mode 100644
index 0000000..07ddf48
--- /dev/null
+++ b/clang/test/CodeGen/default-address-space.c
@@ -0,0 +1,58 @@
+// RUN: %clang_cc1 -triple amdgcn -emit-llvm < %s | FileCheck -check-prefixes=PIZ,COM %s
+// RUN: %clang_cc1 -triple amdgcn---amdgiz -emit-llvm < %s | FileCheck -check-prefixes=CHECK,COM %s
+
+// PIZ-DAG: @foo = common addrspace(4) global i32 0
+// CHECK-DAG: @foo = common global i32 0
+int foo;
+
+// PIZ-DAG: @ban = common addrspace(4) global [10 x i32] zeroinitializer
+// CHECK-DAG: @ban = common global [10 x i32] zeroinitializer
+int ban[10];
+
+// PIZ-DAG: @A = common addrspace(4) global i32 addrspace(4)* null
+// PIZ-DAG: @B = common addrspace(4) global i32 addrspace(4)* null
+// CHECK-DAG: @A = common global i32* null
+// CHECK-DAG: @B = common global i32* null
+int *A;
+int *B;
+
+// COM-LABEL: define i32 @test1()
+// PIZ: load i32, i32 addrspace(4)* @foo
+// CHECK: load i32, i32* @foo
+int test1() { return foo; }
+
+// COM-LABEL: define i32 @test2(i32 %i)
+// PIZ: load i32, i32 addrspace(4)*
+// PIZ-NEXT: ret i32
+// CHECK: load i32, i32*
+// CHECK-NEXT: ret i32
+int test2(int i) { return ban[i]; }
+
+// COM-LABEL: define void @test3()
+// PIZ: load i32 addrspace(4)*, i32 addrspace(4)* addrspace(4)* @B
+// PIZ: load i32, i32 addrspace(4)*
+// PIZ: load i32 addrspace(4)*, i32 addrspace(4)* addrspace(4)* @A
+// PIZ: store i32 {{.*}}, i32 addrspace(4)*
+// CHECK: load i32*, i32** @B
+// CHECK: load i32, i32*
+// CHECK: load i32*, i32** @A
+// CHECK: store i32 {{.*}}, i32*
+void test3() {
+ *A = *B;
+}
+
+// PIZ-LABEL: define void @test4(i32 addrspace(4)* %a)
+// PIZ: %[[a_addr:.*]] = alloca i32 addrspace(4)*
+// PIZ: store i32 addrspace(4)* %a, i32 addrspace(4)** %[[a_addr]]
+// PIZ: %[[r0:.*]] = load i32 addrspace(4)*, i32 addrspace(4)** %[[a_addr]]
+// PIZ: %[[arrayidx:.*]] = getelementptr inbounds i32, i32 addrspace(4)* %[[r0]]
+// PIZ: store i32 0, i32 addrspace(4)* %[[arrayidx]]
+// CHECK-LABEL: define void @test4(i32* %a)
+// CHECK: %[[a_addr:.*]] = alloca i32*, align 4, addrspace(5)
+// CHECK: store i32* %a, i32* addrspace(5)* %[[a_addr]]
+// CHECK: %[[r0:.*]] = load i32*, i32* addrspace(5)* %[[a_addr]]
+// CHECK: %[[arrayidx:.*]] = getelementptr inbounds i32, i32* %[[r0]]
+// CHECK: store i32 0, i32* %[[arrayidx]]
+void test4(int *a) {
+ a[0] = 0;
+}
diff --git a/clang/test/CodeGenOpenCL/address-spaces.cl b/clang/test/CodeGenOpenCL/address-spaces.cl
index 3b34986..7c66528 100644
--- a/clang/test/CodeGenOpenCL/address-spaces.cl
+++ b/clang/test/CodeGenOpenCL/address-spaces.cl
@@ -1,7 +1,12 @@
-// RUN: %clang_cc1 %s -O0 -ffake-address-space-map -emit-llvm -o - | FileCheck %s
-// RUN: %clang_cc1 %s -O0 -DCL20 -cl-std=CL2.0 -ffake-address-space-map -emit-llvm -o - | FileCheck %s --check-prefix=CL20
+// RUN: %clang_cc1 %s -O0 -ffake-address-space-map -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,SPIR
+// RUN: %clang_cc1 %s -O0 -DCL20 -cl-std=CL2.0 -ffake-address-space-map -emit-llvm -o - | FileCheck %s --check-prefixes=CL20,CL20SPIR
+// RUN: %clang_cc1 %s -O0 -triple amdgcn-amd-amdhsa-opencl -emit-llvm -o - | FileCheck --check-prefixes=CHECK,SPIR %s
+// RUN: %clang_cc1 %s -O0 -triple amdgcn-amd-amdhsa-opencl -DCL20 -cl-std=CL2.0 -emit-llvm -o - | FileCheck %s --check-prefixes=CL20,CL20SPIR
+// RUN: %clang_cc1 %s -O0 -triple amdgcn-amd-amdhsa-amdgizcl -emit-llvm -o - | FileCheck %s -check-prefixes=CHECK,GIZ
+// RUN: %clang_cc1 %s -O0 -triple amdgcn-amd-amdhsa-amdgizcl -DCL20 -cl-std=CL2.0 -emit-llvm -o - | FileCheck %s --check-prefixes=CL20,CL20GIZ
-// CHECK: i32* %arg
+// SPIR: i32* %arg
+// GIZ: i32 addrspace(5)* %arg
void f__p(__private int *arg) {}
// CHECK: i32 addrspace(1)* %arg
@@ -13,7 +18,8 @@
// CHECK: i32 addrspace(2)* %arg
void f__c(__constant int *arg) {}
-// CHECK: i32* %arg
+// SPIR: i32* %arg
+// GIZ: i32 addrspace(5)* %arg
void fp(private int *arg) {}
// CHECK: i32 addrspace(1)* %arg
@@ -29,16 +35,21 @@
int i;
// CL20-DAG: @i = common addrspace(1) global i32 0
int *ptr;
-// CL20-DAG: @ptr = common addrspace(1) global i32 addrspace(4)* null
+// CL20SPIR-DAG: @ptr = common addrspace(1) global i32 addrspace(4)* null
+// CL20GIZ-DAG: @ptr = common addrspace(1) global i32* null
#endif
-// CHECK: i32* %arg
-// CL20-DAG: i32 addrspace(4)* %arg
+// SPIR: i32* %arg
+// GIZ: i32 addrspace(5)* %arg
+// CL20SPIR-DAG: i32 addrspace(4)* %arg
+// CL20GIZ-DAG: i32* %arg
void f(int *arg) {
int i;
-// CHECK: %i = alloca i32,
-// CL20-DAG: %i = alloca i32,
+// SPIR: %i = alloca i32,
+// GIZ: %i = alloca i32{{.*}}addrspace(5)
+// CL20SPIR-DAG: %i = alloca i32,
+// CL20GIZ-DAG: %i = alloca i32{{.*}}addrspace(5)
#ifdef CL20
static int ii;
diff --git a/clang/test/CodeGenOpenCL/amdgpu-env-amdgiz.cl b/clang/test/CodeGenOpenCL/amdgpu-env-amdgiz.cl
index d52fd5d..4cb8d95 100644
--- a/clang/test/CodeGenOpenCL/amdgpu-env-amdgiz.cl
+++ b/clang/test/CodeGenOpenCL/amdgpu-env-amdgiz.cl
@@ -4,6 +4,6 @@
// RUN: %clang_cc1 %s -O0 -triple amdgcn---amdgizcl -emit-llvm -o - | FileCheck -check-prefix=GIZ %s
// CHECK: target datalayout = "e-p:32:32-p1:64:64-p2:64:64-p3:32:32-p4:64:64-p5:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64"
-// GIZ: target datalayout = "e-p:64:64-p1:64:64-p2:64:64-p3:32:32-p4:32:32-p5:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64"
+// GIZ: target datalayout = "e-p:64:64-p1:64:64-p2:64:64-p3:32:32-p4:32:32-p5:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-A5"
void foo(void) {}
diff --git a/clang/test/CodeGenOpenCL/vla.cl b/clang/test/CodeGenOpenCL/vla.cl
index cbf9844..5d3599f 100644
--- a/clang/test/CodeGenOpenCL/vla.cl
+++ b/clang/test/CodeGenOpenCL/vla.cl
@@ -1,4 +1,6 @@
-// RUN: %clang_cc1 -emit-llvm -triple "spir-unknown-unknown" -O0 -cl-std=CL2.0 -o - %s | FileCheck %s
+// RUN: %clang_cc1 -emit-llvm -triple "spir-unknown-unknown" -O0 -cl-std=CL2.0 -o - %s | FileCheck -check-prefixes=CHECK,SPIR %s
+// RUN: %clang_cc1 -emit-llvm -triple amdgcn-amd-amdhsa-opencl -O0 -cl-std=CL2.0 -o - %s | FileCheck -check-prefixes=CHECK,SPIR %s
+// RUN: %clang_cc1 -emit-llvm -triple amdgcn-amd-amdhsa-amdgizcl -O0 -cl-std=CL2.0 -o - %s | FileCheck -check-prefixes=CHECK,GIZ %s
constant int sz0 = 5;
// CHECK: @sz0 = addrspace(2) constant i32 5
@@ -11,8 +13,12 @@
kernel void testvla()
{
int vla0[sz0];
-// CHECK: %vla0 = alloca [5 x i32]
+// SPIR: %vla0 = alloca [5 x i32]
+// SPIR-NOT: %vla0 = alloca [5 x i32]{{.*}}addrspace
+// GIZ: %vla0 = alloca [5 x i32]{{.*}}addrspace(5)
char vla1[sz1];
-// CHECK: %vla1 = alloca [16 x i8]
+// SPIR: %vla1 = alloca [16 x i8]
+// SPIR-NOT: %vla1 = alloca [16 x i8]{{.*}}addrspace
+// GIZ: %vla1 = alloca [16 x i8]{{.*}}addrspace(5)
local short vla2[sz2];
}
diff --git a/clang/test/Sema/address_spaces.c b/clang/test/Sema/address_spaces.c
index 3fe9315..018a852 100644
--- a/clang/test/Sema/address_spaces.c
+++ b/clang/test/Sema/address_spaces.c
@@ -20,7 +20,7 @@
_AS1 int arrarr[5][5]; // expected-error {{automatic variable qualified with an address space}}
__attribute__((address_space(-1))) int *_boundsA; // expected-error {{address space is negative}}
- __attribute__((address_space(0x7FFFFF))) int *_boundsB;
+ __attribute__((address_space(0x7FFFFF))) int *_boundsB; // expected-error {{address space is larger than the maximum supported}}
__attribute__((address_space(0x1000000))) int *_boundsC; // expected-error {{address space is larger than the maximum supported}}
// chosen specifically to overflow 32 bits and come out reasonable
__attribute__((address_space(4294967500))) int *_boundsD; // expected-error {{address space is larger than the maximum supported}}
diff --git a/clang/test/Sema/invalid-assignment-constant-address-space.c b/clang/test/Sema/invalid-assignment-constant-address-space.c
deleted file mode 100644
index 77d6b33..0000000
--- a/clang/test/Sema/invalid-assignment-constant-address-space.c
+++ /dev/null
@@ -1,8 +0,0 @@
-// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only
-
-#define OPENCL_CONSTANT 8388354
-int __attribute__((address_space(OPENCL_CONSTANT))) c[3] = {0};
-
-void foo() {
- c[0] = 1; //expected-error{{read-only variable is not assignable}}
-}
diff --git a/clang/test/SemaOpenCL/invalid-assignment-constant-address-space.cl b/clang/test/SemaOpenCL/invalid-assignment-constant-address-space.cl
new file mode 100644
index 0000000..32917c4
--- /dev/null
+++ b/clang/test/SemaOpenCL/invalid-assignment-constant-address-space.cl
@@ -0,0 +1,7 @@
+// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only
+
+int constant c[3] = {0};
+
+void foo() {
+ c[0] = 1; //expected-error{{read-only variable is not assignable}}
+}