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94473f4db6
Generate nuw GEPs for struct member accesses, as inbounds + non-negative implies nuw. Regression tests are updated using update scripts where possible, and by find + replace where not.
233 lines
13 KiB
C++
233 lines
13 KiB
C++
// expected-no-diagnostics
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#ifndef HEADER
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#define HEADER
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///==========================================================================///
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// RUN: %clang_cc1 -DCK34 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK34 --check-prefix CK34-64
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// RUN: %clang_cc1 -DCK34 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK34 --check-prefix CK34-64
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// RUN: %clang_cc1 -DCK34 -verify -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK34 --check-prefix CK34-32
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// RUN: %clang_cc1 -DCK34 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK34 --check-prefix CK34-32
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// RUN: %clang_cc1 -DCK34 -verify -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY32 %s
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// RUN: %clang_cc1 -DCK34 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY32 %s
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// RUN: %clang_cc1 -DCK34 -verify -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY32 %s
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// RUN: %clang_cc1 -DCK34 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY32 %s
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// SIMD-ONLY32-NOT: {{__kmpc|__tgt}}
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#ifdef CK34
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class C {
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public:
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int a;
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double *b;
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};
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#pragma omp declare mapper(C s) map(s.a, s.b[0:2])
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class S {
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int a;
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C c;
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int b;
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public:
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void foo();
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};
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// CK34-DAG: [[SIZE_TO:@.+]] = private {{.*}}constant [4 x i64] [i64 0, i64 0, i64 0, i64 {{16|8}}]
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// TARGET_PARAM = 0x20
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// MEMBER_OF_1 | TO = 0x1000000000001
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// MEMBER_OF_1 | IMPLICIT | TO = 0x1000000000201
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// CK34-DAG: [[MTYPE_TO:@.+]] = {{.+}}constant [4 x i64] [i64 [[#0x20]], i64 [[#0x1000000000001]], i64 [[#0x1000000000001]], i64 [[#0x1000000000201]]]
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// CK34-DAG: [[SIZE_FROM:@.+]] = private {{.*}}constant [4 x i64] [i64 0, i64 0, i64 0, i64 {{16|8}}]
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// TARGET_PARAM = 0x20
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// MEMBER_OF_1 | FROM = 0x1000000000002
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// MEMBER_OF_1 | IMPLICIT | FROM = 0x1000000000202
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// CK34-DAG: [[MTYPE_FROM:@.+]] = {{.+}}constant [4 x i64] [i64 [[#0x20]], i64 [[#0x1000000000002]], i64 [[#0x1000000000002]], i64 [[#0x1000000000202]]]
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void default_mapper() {
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S s;
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// CK34-DAG: call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 -1, i32 -1, i32 0, ptr @.{{.+}}.region_id, ptr [[ARGS:%.+]])
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// CK34-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
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// CK34-DAG: store ptr [[BPGEP:%.+]], ptr [[BPARG]]
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// CK34-DAG: [[PARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
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// CK34-DAG: store ptr [[PGEP:%.+]], ptr [[PARG]]
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// CK34-DAG: [[SARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 4
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// CK34-DAG: store ptr [[SIZES:%.+]], ptr [[SARG]]
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// CK34-DAG: [[MARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 7
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// CK34-DAG: store ptr [[MF:%.+]], ptr [[MARG]]
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// CK34-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
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// CK34-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
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// CK34-DAG: [[SIZES]] = getelementptr inbounds {{.+}}[[S:%[^,]+]]
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// pass TARGET_PARAM {&s, &s, ((void*)(&s+1)-(void*)&s)}
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// CK34-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
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// CK34-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
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// CK34-DAG: [[S0:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 0
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// CK34-DAG: [[MF0:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 0
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// CK34-DAG: store ptr [[S_ADDR:%.+]], ptr [[BP0]],
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// CK34-DAG: store ptr [[S_ADDR]], ptr [[P0]],
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// CK34-DAG: store i64 [[S_SIZE:%.+]], ptr [[S0]],
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// CK34-DAG: store ptr null, ptr [[MF0]],
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// CK34-DAG: [[S_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
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// CK34-DAG: [[SZ]] = sub i64 [[S_1_INTPTR:%.+]], [[S_INTPTR:%.+]]
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// CK34-DAG: [[S_1_INTPTR]] = ptrtoint ptr [[S_1:%.+]] to i64
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// CK34-DAG: [[S_INTPTR]] = ptrtoint ptr [[S_ADDR]] to i64
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// CK34-DAG: [[S_1]] = getelementptr %class.S, ptr [[S_ADDR]], i32 1
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// pass MEMBER_OF_1 | TO {&s, &s, ((void*)(&s.a+1)-(void*)&s)} to copy the data of s.a.
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// CK34-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 1
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// CK34-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 1
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// CK34-DAG: [[S1:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 1
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// CK34-DAG: [[MF1:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 1
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// CK34-DAG: store ptr [[S_ADDR]], ptr [[BP1]],
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// CK34-DAG: store ptr [[S_ADDR]], ptr [[P1]],
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// CK34-DAG: store i64 [[A_SIZE:%.+]], ptr [[S1]],
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// CK34-DAG: store ptr null, ptr [[MF1]],
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// CK34-DAG: [[A_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
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// CK34-DAG: [[SZ]] = sub i64 [[C_BEGIN_INTPTR:%.+]], [[S_INTPTR:%.+]]
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// CK34-DAG: [[S_INTPTR]] = ptrtoint ptr [[S_ADDR]] to i64
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// CK34-DAG: [[C_BEGIN_INTPTR]] = ptrtoint ptr [[C_ADDR:%.+]] to i64
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// CK34-64-DAG: [[C_ADDR]] = getelementptr inbounds nuw %class.S, ptr [[S_ADDR]], i32 0, i32 2
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// CK34-32-DAG: [[C_ADDR]] = getelementptr inbounds nuw %class.S, ptr [[S_ADDR]], i32 0, i32 1
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// pass MEMBER_OF_1 | TO {&s, &s.c+1, ((void*)(&s)+31+1-(void*)(&s.c+1))} to copy the data of s.b.
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// CK34-DAG: [[BP2:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 2
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// CK34-DAG: [[P2:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 2
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// CK34-DAG: [[S2:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 2
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// CK34-DAG: [[MF2:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 2
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// CK34-DAG: store ptr [[S_ADDR]], ptr [[BP2]],
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// CK34-DAG: store ptr [[C_END:%.+]], ptr [[P2]],
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// CK34-DAG: store i64 [[B_SIZE:%.+]], ptr [[S2]],
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// CK34-DAG: store ptr null, ptr [[MF2]],
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// CK34-DAG: [[C_END]] = getelementptr %class.C, ptr [[C_ADDR]], i{{.+}} 1
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// CK34-DAG: [[B_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
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// CK34-DAG: [[SZ]] = sub i64 [[S_END_INTPTR:%.+]], [[C_END_INTPTR:%.+]]
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// CK34-DAG: [[C_END_INTPTR]] = ptrtoint ptr [[C_END]] to i64
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// CK34-DAG: [[S_END_INTPTR]] = ptrtoint ptr [[S_END_VOID:%.+]] to i64
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// CK34-DAG: [[S_END_VOID]] = getelementptr i8, ptr [[S_LAST:%.+]], i{{.+}} 1
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// CK34-64-DAG: [[S_LAST]] = getelementptr i8, ptr [[S_ADDR]], i64 31
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// CK34-32-DAG: [[S_LAST]] = getelementptr i8, ptr [[S_ADDR]], i32 15
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// pass MEMBER_OF_1 | TO | IMPLICIT | MAPPER {&s, &s.c, 16} to copy the data of s.c.
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// CK34-DAG: [[BP3:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 3
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// CK34-DAG: [[P3:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 3
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// CK34-DAG: [[MF3:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 3
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// CK34-DAG: store ptr [[S_ADDR]], ptr [[BP3]],
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// CK34-DAG: store ptr [[C_ADDR:%.+]], ptr [[P3]],
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// CK34-DAG: store ptr [[C_DEFAULT_MAPPER:@.+]], ptr [[MF3]],
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// CK34-64-DAG: [[C_ADDR]] = getelementptr inbounds nuw %class.S, ptr [[S_ADDR]], i32 0, i32 2
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// CK34-32-DAG: [[C_ADDR]] = getelementptr inbounds nuw %class.S, ptr [[S_ADDR]], i32 0, i32 1
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#pragma omp target map(to: s)
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s.foo();
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// CK34 : call void
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// CK34-DAG: call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 -1, i32 -1, i32 0, ptr @.{{.+}}.region_id, ptr [[ARGS:%.+]])
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// CK34-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
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// CK34-DAG: store ptr [[BPGEP:%.+]], ptr [[BPARG]]
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// CK34-DAG: [[PARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
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// CK34-DAG: store ptr [[PGEP:%.+]], ptr [[PARG]]
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// CK34-DAG: [[SARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 4
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// CK34-DAG: store ptr [[SIZES:%.+]], ptr [[SARG]]
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// CK34-DAG: [[MARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 7
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// CK34-DAG: store ptr [[MF:%.+]], ptr [[MARG]]
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// CK34-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
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// CK34-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
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// CK34-DAG: [[SIZES]] = getelementptr inbounds {{.+}}[[S:%[^,]+]]
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// pass TARGET_PARAM {&s, &s, ((void*)(&s+1)-(void*)&s)}
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// CK34-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
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// CK34-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
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// CK34-DAG: [[S0:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 0
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// CK34-DAG: [[MF0:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 0
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// CK34-DAG: store ptr [[S_ADDR]], ptr [[BP0]],
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// CK34-DAG: store ptr [[S_ADDR]], ptr [[P0]],
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// CK34-DAG: store i64 [[S_SIZE:%.+]], ptr [[S0]],
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// CK34-DAG: store ptr null, ptr [[MF0]],
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// CK34-DAG: [[S_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
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// CK34-DAG: [[SZ]] = sub i64 [[S_1_INTPTR:%.+]], [[S_INTPTR:%.+]]
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// CK34-DAG: [[S_1_INTPTR]] = ptrtoint ptr [[S_1:%.+]] to i64
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// CK34-DAG: [[S_INTPTR]] = ptrtoint ptr [[S_ADDR]] to i64
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// CK34-DAG: [[S_1]] = getelementptr %class.S, ptr [[S_ADDR]], i32 1
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// pass MEMBER_OF_1 | FROM {&s, &s, ((void*)(&s.a+1)-(void*)&s)} to copy the data of s.a.
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// CK34-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 1
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// CK34-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 1
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// CK34-DAG: [[S1:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 1
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// CK34-DAG: [[MF1:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 1
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// CK34-DAG: store ptr [[S_ADDR]], ptr [[BP1]],
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// CK34-DAG: store ptr [[S_ADDR]], ptr [[P1]],
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// CK34-DAG: store i64 [[A_SIZE:%.+]], ptr [[S1]],
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// CK34-DAG: store ptr null, ptr [[MF1]],
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// CK34-DAG: [[A_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
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// CK34-DAG: [[SZ]] = sub i64 [[C_BEGIN_INTPTR:%.+]], [[S_INTPTR:%.+]]
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// CK34-DAG: [[S_INTPTR]] = ptrtoint ptr [[S_ADDR]] to i64
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// CK34-DAG: [[C_BEGIN_INTPTR]] = ptrtoint ptr [[C_ADDR:%.+]] to i64
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// CK34-64-DAG: [[C_ADDR]] = getelementptr inbounds nuw %class.S, ptr [[S_ADDR]], i32 0, i32 2
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// CK34-32-DAG: [[C_ADDR]] = getelementptr inbounds nuw %class.S, ptr [[S_ADDR]], i32 0, i32 1
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// pass MEMBER_OF_1 | FROM {&s, &s.c+1, ((void*)(&s)+31+1-(void*)(&s.c+1))} to copy the data of s.b.
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// CK34-DAG: [[BP2:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 2
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// CK34-DAG: [[P2:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 2
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// CK34-DAG: [[S2:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 2
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// CK34-DAG: [[MF2:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 2
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// CK34-DAG: store ptr [[S_ADDR]], ptr [[BP2]],
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// CK34-DAG: store ptr [[C_END:%.+]], ptr [[P2]],
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// CK34-DAG: store i64 [[B_SIZE:%.+]], ptr [[S2]],
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// CK34-DAG: store ptr null, ptr [[MF2]],
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// CK34-DAG: [[C_END]] = getelementptr %class.C, ptr [[C_ADDR]], i{{.+}} 1
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// CK34-DAG: [[B_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
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// CK34-DAG: [[SZ]] = sub i64 [[S_END_INTPTR:%.+]], [[C_END_INTPTR:%.+]]
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// CK34-DAG: [[C_END_INTPTR]] = ptrtoint ptr [[C_END]] to i64
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// CK34-DAG: [[S_END_INTPTR]] = ptrtoint ptr [[S_END_VOID:%.+]] to i64
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// CK34-DAG: [[S_END_VOID]] = getelementptr i8, ptr [[S_LAST:%.+]], i{{.+}} 1
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// CK34-64-DAG: [[S_LAST]] = getelementptr i8, ptr [[S_ADDR]], i64 31
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// CK34-32-DAG: [[S_LAST]] = getelementptr i8, ptr [[S_ADDR]], i32 15
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// pass MEMBER_OF_1 | FROM | IMPLICIT | MAPPER {&s, &s.c, 16} to copy the data of s.c.
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// CK34-DAG: [[BP3:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 3
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// CK34-DAG: [[P3:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 3
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// CK34-DAG: [[MF3:%.+]] = getelementptr inbounds {{.+}}[[MF]], i{{.+}} 0, i{{.+}} 3
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// CK34-DAG: store ptr [[S_ADDR]], ptr [[BP3]],
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// CK34-DAG: store ptr [[C_ADDR:%.+]], ptr [[P3]],
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// CK34-DAG: store ptr [[C_DEFAULT_MAPPER]], ptr [[MF3]],
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// CK34-64-DAG: [[C_ADDR]] = getelementptr inbounds nuw %class.S, ptr [[S_ADDR]], i32 0, i32 2
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// CK34-32-DAG: [[C_ADDR]] = getelementptr inbounds nuw %class.S, ptr [[S_ADDR]], i32 0, i32 1
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#pragma omp target map(from: s)
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s.foo();
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}
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#endif // CK34
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#endif
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