[PATCH] D103995: [OpenMP] Add type to firstprivate symbol for const firstprivate values
Joseph Huber via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Thu Jun 10 06:02:38 PDT 2021
This revision was automatically updated to reflect the committed changes.
Closed by commit rG0c32ffceedca: [OpenMP] Add type to firstprivate symbol for const firstprivate values (authored by jhuber6).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D103995/new/
https://reviews.llvm.org/D103995
Files:
clang/lib/CodeGen/CGOpenMPRuntime.cpp
clang/test/OpenMP/nvptx_target_firstprivate_codegen.cpp
Index: clang/test/OpenMP/nvptx_target_firstprivate_codegen.cpp
===================================================================
--- clang/test/OpenMP/nvptx_target_firstprivate_codegen.cpp
+++ clang/test/OpenMP/nvptx_target_firstprivate_codegen.cpp
@@ -13,11 +13,14 @@
ty Y;
};
-// TCHECK-DAG: [[TT:%.+]] = type { i64, i8 }
// TCHECK-DAG: [[TTII:%.+]] = type { i32, i32 }
+// TCHECK-DAG: [[TTIC:%.+]] = type { i8, i8 }
+// TCHECK-DAG: [[TT:%.+]] = type { i64, i8 }
// TCHECK-DAG: [[S1:%.+]] = type { double }
-// TCHECK: @__omp_offloading_firstprivate__{{.+}}_e_l27 = internal addrspace(4) global [[TTII]] zeroinitializer
+// TCHECK: @__omp_offloading_firstprivate__{{.+}}_e_l30 = internal addrspace(4) global [[TTII]] zeroinitializer
+// TCHECK: @__omp_offloading_firstprivate__{{.+}}_ZTSK2TTIiiE_t_l143 = internal addrspace(4) global [[TTII]] zeroinitializer
+// TCHECK: @__omp_offloading_firstprivate__{{.+}}_ZTSK2TTIccE_t_l143 = internal addrspace(4) global [[TTIC]] zeroinitializer
int foo(int n, double *ptr) {
int a = 0;
short aa = 0;
@@ -136,6 +139,12 @@
return a;
}
+template <typename tx>
+void fconst(const tx t) {
+#pragma omp target firstprivate(t)
+ { }
+}
+
// TCHECK: define {{.*}}void @__omp_offloading_{{.+}}(i{{[0-9]+}}{{.*}} [[A_IN:%.+]], i{{[0-9]+}}{{.*}} [[A3_IN:%.+]], [10 x i{{[0-9]+}}]*{{.+}} [[B_IN:%.+]])
// TCHECK: [[A_ADDR:%.+]] = alloca i{{[0-9]+}},
// TCHECK: [[A3_ADDR:%.+]] = alloca i{{[0-9]+}},
@@ -199,6 +208,9 @@
a += fstatic(n);
a += ftemplate<int>(n);
+ fconst(TT<int, int>{0, 0});
+ fconst(TT<char, char>{0, 0});
+
return a;
}
Index: clang/lib/CodeGen/CGOpenMPRuntime.cpp
===================================================================
--- clang/lib/CodeGen/CGOpenMPRuntime.cpp
+++ clang/lib/CodeGen/CGOpenMPRuntime.cpp
@@ -10593,7 +10593,12 @@
FileID, Line);
llvm::raw_svector_ostream OS(Buffer);
OS << "__omp_offloading_firstprivate_" << llvm::format("_%x", DeviceID)
- << llvm::format("_%x_", FileID) << VD->getName() << "_l" << Line;
+ << llvm::format("_%x_", FileID);
+ if (CGM.getLangOpts().CPlusPlus) {
+ CGM.getCXXABI().getMangleContext().mangleTypeName(VD->getType(), OS);
+ OS << "_";
+ }
+ OS << VD->getName() << "_l" << Line;
VarName = OS.str();
}
Linkage = llvm::GlobalValue::InternalLinkage;
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