1fff116645
This patch changes the code we generate to enter a target region on the device. This is in-line with the new definition in the runtime that was added previously. Additionally we implement this in the OpenMPIRBuilder so that this code can be shared with Flang in the future. Reviewed By: ABataev Differential Revision: https://reviews.llvm.org/D128550
210 lines
8.7 KiB
C++
210 lines
8.7 KiB
C++
// RUN: %clang_cc1 -no-opaque-pointers -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -debug-info-kind=limited -emit-llvm %s -o - | FileCheck %s --check-prefix DEBUG
|
|
// RUN: %clang_cc1 -no-opaque-pointers -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK
|
|
#ifndef HEADER
|
|
#define HEADER
|
|
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";d;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";i;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";i[1:23];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";p;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";p[1:24];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.i;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.s.f;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.p[:22];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.ps->s.i;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.ps->ps;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.ps->ps->ps;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.ps->ps->s.f[:22];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->i;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->s.f;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->p[:22];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->ps->s.i;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->ps->ps;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->ps->ps->ps;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->ps->ps->s.f[:22];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.f[:22];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.p[:33];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";ps->p[:33];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.s;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
|
|
struct S1 {
|
|
int i;
|
|
float f[50];
|
|
};
|
|
|
|
struct S2 {
|
|
int i;
|
|
float f[50];
|
|
S1 s;
|
|
double *p;
|
|
struct S2 *ps;
|
|
};
|
|
|
|
void foo() {
|
|
double d;
|
|
int i[100];
|
|
float *p;
|
|
|
|
S2 s;
|
|
S2 *ps;
|
|
|
|
#pragma omp target map(d)
|
|
{ }
|
|
#pragma omp target map(i)
|
|
{ }
|
|
#pragma omp target map(i[1:23])
|
|
{ }
|
|
#pragma omp target map(p)
|
|
{ }
|
|
#pragma omp target map(p[1:24])
|
|
{ }
|
|
#pragma omp target map(s)
|
|
{ }
|
|
#pragma omp target map(s.i)
|
|
{ }
|
|
#pragma omp target map(s.s.f)
|
|
{ }
|
|
#pragma omp target map(s.p)
|
|
{ }
|
|
#pragma omp target map(to: s.p[:22])
|
|
{ }
|
|
#pragma omp target map(s.ps)
|
|
{ }
|
|
#pragma omp target map(from: s.ps->s.i)
|
|
{ }
|
|
#pragma omp target map(to: s.ps->ps)
|
|
{ }
|
|
#pragma omp target map(s.ps->ps->ps)
|
|
{ }
|
|
#pragma omp target map(to: s.ps->ps->s.f[:22])
|
|
{ }
|
|
#pragma omp target map(ps)
|
|
{ }
|
|
#pragma omp target map(ps->i)
|
|
{ }
|
|
#pragma omp target map(ps->s.f)
|
|
{ }
|
|
#pragma omp target map(from: ps->p)
|
|
{ }
|
|
#pragma omp target map(to: ps->p[:22])
|
|
{ }
|
|
#pragma omp target map(ps->ps)
|
|
{ }
|
|
#pragma omp target map(from: ps->ps->s.i)
|
|
{ }
|
|
#pragma omp target map(from: ps->ps->ps)
|
|
{ }
|
|
#pragma omp target map(ps->ps->ps->ps)
|
|
{ }
|
|
#pragma omp target map(to: ps->ps->ps->s.f[:22])
|
|
{ }
|
|
#pragma omp target map(to: s.f[:22]) map(from: s.p[:33])
|
|
{ }
|
|
#pragma omp target map(from: s.f[:22]) map(to: ps->p[:33])
|
|
{ }
|
|
#pragma omp target map(from: s.f[:22], s.s) map(to: ps->p[:33])
|
|
{ }
|
|
}
|
|
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";B;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";unknown;unknown;0;0;;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";A;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";x;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";fn;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{.+}} = private constant [7 x i8*] [i8* getelementptr inbounds ([{{[0-9]+}} x i8], [{{[0-9]+}} x i8]* @{{[0-9]+}}, i32 0, i32 0), i8* getelementptr inbounds ([{{[0-9]+}} x i8], [{{[0-9]+}} x i8]* @{{[0-9]+}}, i32 0, i32 0), i8* getelementptr inbounds ([{{[0-9]+}} x i8], [{{[0-9]+}} x i8]* @{{[0-9]+}}, i32 0, i32 0), i8* getelementptr inbounds ([{{[0-9]+}} x i8], [{{[0-9]+}} x i8]* @{{[0-9]+}}, i32 0, i32 0), i8* getelementptr inbounds ([{{[0-9]+}} x i8], [{{[0-9]+}} x i8]* @{{[0-9]+}}, i32 0, i32 0), i8* getelementptr inbounds ([{{[0-9]+}} x i8], [{{[0-9]+}} x i8]* @{{[0-9]+}}, i32 0, i32 0), i8* getelementptr inbounds ([{{[0-9]+}} x i8], [{{[0-9]+}} x i8]* @{{[0-9]+}}, i32 0, i32 0)]
|
|
|
|
void bar(int N) {
|
|
double B[10];
|
|
double A[N];
|
|
double x;
|
|
S1 s;
|
|
auto fn = [&x]() { return x; };
|
|
#pragma omp target
|
|
{
|
|
(void)B;
|
|
(void)A;
|
|
(void)fn();
|
|
(void)s.f;
|
|
}
|
|
}
|
|
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";t;{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
|
|
#pragma omp declare target
|
|
double t;
|
|
#pragma omp end declare target
|
|
|
|
void baz() {
|
|
#pragma omp target map(to:t)
|
|
{ }
|
|
#pragma omp target map(to:t) nowait
|
|
{ }
|
|
#pragma omp target teams map(to:t)
|
|
{ }
|
|
#pragma omp target teams map(to:t) nowait
|
|
{ }
|
|
#pragma omp target data map(to:t)
|
|
{ }
|
|
#pragma omp target enter data map(to:t)
|
|
|
|
#pragma omp target enter data map(to:t) nowait
|
|
|
|
#pragma omp target exit data map(from:t)
|
|
|
|
#pragma omp target exit data map(from:t) nowait
|
|
|
|
#pragma omp target update from(t)
|
|
|
|
#pragma omp target update to(t)
|
|
|
|
#pragma omp target update from(t) nowait
|
|
|
|
#pragma omp target update to(t) nowait
|
|
}
|
|
|
|
struct S3 {
|
|
S3() {
|
|
#pragma omp target data map(alloc : Z[0:64])
|
|
{ }
|
|
}
|
|
double Z[64];
|
|
};
|
|
|
|
#pragma omp declare mapper(id: S3 s) map(s.Z[0:64])
|
|
|
|
void qux() {
|
|
S3 s;
|
|
#pragma omp target map(mapper(id), to:s)
|
|
{ }
|
|
}
|
|
|
|
|
|
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";s.Z[0:64];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";this->Z[0:64];{{.*}}.cpp;{{[0-9]+}};{{[0-9]+}};;\00"
|
|
|
|
// Clang used to mistakenly generate the map name "x" for both x and y on this
|
|
// directive. Conditions to reproduce the bug: a single map clause has two
|
|
// variables, and at least the second is used in the associated statement.
|
|
//
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";x;{{.*}}.cpp;[[@LINE+3]];7;;\00"
|
|
// DEBUG: @{{[0-9]+}} = private unnamed_addr constant [{{[0-9]+}} x i8] c";y;{{.*}}.cpp;[[@LINE+2]];10;;\00"
|
|
void secondMapNameInClause() {
|
|
int x, y;
|
|
#pragma omp target map(to: x, y)
|
|
x = y = 1;
|
|
}
|
|
|
|
// DEBUG: store i8** getelementptr inbounds ([2 x i8*], [2 x i8*]* @[[NAME:.offload_mapnames.[0-9]+]], i32 0, i32 0), i8*** %[[ARG:.+]]
|
|
// CHECK-NOT: store i8** getelementptr inbounds ([2 x i8*], [2 x i8*]* @[[NAME:.offload_mapnames.[0-9]+]], i32 0, i32 0), i8*** %[[ARG:.+]]
|
|
|
|
// DEBUG: void @.omp_mapper._ZTS2S3.id(i8* {{.*}}, i8* {{.*}}, i8* {{.*}}, i64 {{.*}}, i64 {{.*}}, i8* noundef [[NAME_ARG:%.+]])
|
|
// DEBUG: store i8* [[NAME_ARG]], i8** [[NAME_STACK:%.+]]
|
|
// DEBUG: [[MAPPER_NAME:%.+]] = load i8*, i8** [[NAME_STACK]]
|
|
// DEBUG: call void @__tgt_push_mapper_component(i8* %{{.*}}, i8* %{{.*}}, i8* %{{.*}}, i64 %{{.*}}, i64 %{{.*}}, i8* [[MAPPER_NAME]])
|
|
|
|
#endif
|