erichkeane updated this revision to Diff 74386.
erichkeane marked an inline comment as done.
erichkeane added a comment.
Fixed Alexey's nit. Will need someone else to commit this, I don't yet have
commit access.
https://reviews.llvm.org/D25373
Files:
lib/CodeGen/CGStmtOpenMP.cpp
test/CodeGenCXX/debug-info-openmp-array.cpp
test/OpenMP/for_reduction_codegen.cpp
test/OpenMP/for_reduction_codegen_UDR.cpp
test/OpenMP/target_firstprivate_codegen.cpp
test/OpenMP/target_map_codegen.cpp
Index: lib/CodeGen/CGStmtOpenMP.cpp
===================================================================
--- lib/CodeGen/CGStmtOpenMP.cpp
+++ lib/CodeGen/CGStmtOpenMP.cpp
@@ -232,8 +232,15 @@
assert(I->capturesVariableArrayType());
II = &getContext().Idents.get("vla");
}
- if (ArgType->isVariablyModifiedType())
- ArgType = getContext().getVariableArrayDecayedType(ArgType);
+ if (ArgType->isVariablyModifiedType()) {
+ bool IsReference = ArgType->isLValueReferenceType();
+ ArgType =
+ getContext().getCanonicalParamType(ArgType.getNonReferenceType());
+ if (IsReference && !ArgType->isPointerType()) {
+ ArgType = getContext().getLValueReferenceType(
+ ArgType, /*SpelledAsLValue=*/false);
+ }
+ }
Args.push_back(ImplicitParamDecl::Create(getContext(), nullptr,
FD->getLocation(), II, ArgType));
++I;
@@ -297,8 +304,14 @@
QualType VarTy = Var->getType();
Address ArgAddr = ArgLVal.getAddress();
if (!VarTy->isReferenceType()) {
- ArgAddr = EmitLoadOfReference(
- ArgAddr, ArgLVal.getType()->castAs<ReferenceType>());
+ if (ArgLVal.getType()->isLValueReferenceType()) {
+ ArgAddr = EmitLoadOfReference(
+ ArgAddr, ArgLVal.getType()->castAs<ReferenceType>());
+ } else {
+ assert(ArgLVal.getType()->isPointerType());
+ ArgAddr = EmitLoadOfPointer(
+ ArgAddr, ArgLVal.getType()->castAs<PointerType>());
+ }
}
setAddrOfLocalVar(
Var, Address(ArgAddr.getPointer(), getContext().getDeclAlign(Var)));
Index: test/OpenMP/for_reduction_codegen_UDR.cpp
===================================================================
--- test/OpenMP/for_reduction_codegen_UDR.cpp
+++ test/OpenMP/for_reduction_codegen_UDR.cpp
@@ -301,7 +301,7 @@
// CHECK: fadd float 5.550000e+02, %
// CHECK: ret void
-// CHECK: define internal void [[MAIN_MICROTASK1]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, i64 %{{.+}}, i64 %{{.+}}, i32* nonnull %{{.+}}, [2 x i32]* dereferenceable(8) %{{.+}}, [10 x [4 x [[S_FLOAT_TY]]]]* dereferenceable(480) %{{.+}})
+// CHECK: define internal void [[MAIN_MICROTASK1]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, i64 %{{.+}}, i64 %{{.+}}, i32* %{{.+}}, [2 x i32]* dereferenceable(8) %{{.+}}, [10 x [4 x [[S_FLOAT_TY]]]]* dereferenceable(480) %{{.+}})
// Reduction list for runtime.
// CHECK: [[RED_LIST:%.+]] = alloca [4 x i8*],
@@ -500,7 +500,7 @@
// CHECK: ret void
-// CHECK: define internal void [[MAIN_MICROTASK2]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, i64 %{{.+}}, i64 %{{.+}}, i32* nonnull %{{.+}}, [10 x [4 x [[S_FLOAT_TY]]]]* dereferenceable(480) %{{.+}})
+// CHECK: define internal void [[MAIN_MICROTASK2]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, i64 %{{.+}}, i64 %{{.+}}, i32* %{{.+}}, [10 x [4 x [[S_FLOAT_TY]]]]* dereferenceable(480) %{{.+}})
// CHECK: [[ARRS_PRIV:%.+]] = alloca [10 x [4 x [[S_FLOAT_TY]]]],
Index: test/OpenMP/target_map_codegen.cpp
===================================================================
--- test/OpenMP/target_map_codegen.cpp
+++ test/OpenMP/target_map_codegen.cpp
@@ -675,7 +675,7 @@
}
}
-// CK13: define internal void [[KERNEL]](i[[sz]] [[VLA0:%.+]], i[[sz]] [[VLA1:%.+]], double* {{.+}}[[ARG:%.+]])
+// CK13: define internal void [[KERNEL]](i[[sz]] [[VLA0:%.+]], i[[sz]] [[VLA1:%.+]], double* {{.*}}[[ARG:%.+]])
// CK13: [[ADDR0:%.+]] = alloca i[[sz]],
// CK13: [[ADDR1:%.+]] = alloca i[[sz]],
// CK13: [[ADDR2:%.+]] = alloca double*,
Index: test/OpenMP/for_reduction_codegen.cpp
===================================================================
--- test/OpenMP/for_reduction_codegen.cpp
+++ test/OpenMP/for_reduction_codegen.cpp
@@ -492,7 +492,7 @@
// CHECK: store float [[UP]], float* [[T_VAR1_LHS]],
// CHECK: ret void
-// CHECK: define internal void [[MAIN_MICROTASK1]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, i64 %{{.+}}, i64 %{{.+}}, i32* nonnull %{{.+}}, [2 x i32]* dereferenceable(8) %{{.+}}, [10 x [4 x [[S_FLOAT_TY]]]]* dereferenceable(160) %{{.+}})
+// CHECK: define internal void [[MAIN_MICROTASK1]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, i64 %{{.+}}, i64 %{{.+}}, i32* %{{.+}}, [2 x i32]* dereferenceable(8) %{{.+}}, [10 x [4 x [[S_FLOAT_TY]]]]* dereferenceable(160) %{{.+}})
// Reduction list for runtime.
// CHECK: [[RED_LIST:%.+]] = alloca [4 x i8*],
@@ -696,7 +696,7 @@
// CHECK: ret void
-// CHECK: define internal void [[MAIN_MICROTASK2]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, i64 %{{.+}}, i64 %{{.+}}, i32* nonnull %{{.+}}, [10 x [4 x [[S_FLOAT_TY]]]]* dereferenceable(160) %{{.+}})
+// CHECK: define internal void [[MAIN_MICROTASK2]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, i64 %{{.+}}, i64 %{{.+}}, i32* %{{.+}}, [10 x [4 x [[S_FLOAT_TY]]]]* dereferenceable(160) %{{.+}})
// CHECK: [[ARRS_PRIV:%.+]] = alloca [10 x [4 x [[S_FLOAT_TY]]]],
Index: test/OpenMP/target_firstprivate_codegen.cpp
===================================================================
--- test/OpenMP/target_firstprivate_codegen.cpp
+++ test/OpenMP/target_firstprivate_codegen.cpp
@@ -222,7 +222,7 @@
// make sure that firstprivate variables are generated in all cases and that we use those instances for operations inside the
// target region
- // TCHECK: define void @__omp_offloading_{{.+}}(i{{[0-9]+}} [[A2_IN:%.+]], [10 x float]* {{.+}} [[B_IN:%.+]], i{{[0-9]+}} [[BN_SZ:%.+]], float* {{.+}} [[BN_IN:%.+]], [5 x [10 x double]]* {{.+}} [[C_IN:%.+]], i{{[0-9]+}} [[CN_SZ1:%.+]], i{{[0-9]+}} [[CN_SZ2:%.+]], double* {{.+}} [[CN_IN:%.+]], [[TT]]* {{.+}} [[D_IN:%.+]])
+ // TCHECK: define {{.*}}void @__omp_offloading_{{.+}}(i{{[0-9]+}} [[A2_IN:%.+]], [10 x float]* {{.+}} [[B_IN:%.+]], i{{[0-9]+}} [[BN_SZ:%.+]], float* [[BN_IN:%.+]], [5 x [10 x double]]* {{.+}} [[C_IN:%.+]], i{{[0-9]+}} [[CN_SZ1:%.+]], i{{[0-9]+}} [[CN_SZ2:%.+]], double* [[CN_IN:%.+]], [[TT]]* {{.+}} [[D_IN:%.+]])
// TCHECK: [[A2_ADDR:%.+]] = alloca i{{[0-9]+}},
// TCHECK: [[B_ADDR:%.+]] = alloca [10 x float]*,
// TCHECK: [[VLA_ADDR:%.+]] = alloca i{{[0-9]+}},
Index: test/CodeGenCXX/debug-info-openmp-array.cpp
===================================================================
--- test/CodeGenCXX/debug-info-openmp-array.cpp
+++ test/CodeGenCXX/debug-info-openmp-array.cpp
@@ -0,0 +1,17 @@
+// RUN: %clang -target x86_64-unknown-unknown -fverbose-asm -fopenmp -g -O0 -S -emit-llvm %s -o - | FileCheck %s
+
+
+void f(int m) {
+ int i;
+ int cen[m];
+#pragma omp parallel for
+ for (i = 0; i < m; ++i) {
+ cen[i] = i;
+ }
+}
+
+// CHECK: !DICompositeType(tag: DW_TAG_array_type,
+// CHECK-NOT: size:
+// CHECK-SAME: align: 32
+// CHECK-SAME: elements: [[ELEM_TYPE:![0-9]+]]
+// CHECK: !DISubrange(count: -1)
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