forked from OSchip/llvm-project
80 lines
5.6 KiB
C
80 lines
5.6 KiB
C
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -fopenmp -verify -ast-dump %s | FileCheck %s
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// RUN: %clang_cc1 -triple x86_64-unknown-unknown -fopenmp -verify -ast-dump %s -x c++| FileCheck %s
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// expected-no-diagnostics
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#pragma omp begin declare variant match(device={kind(cpu)})
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int also_before(void) {
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return 1;
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}
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#pragma omp end declare variant
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#pragma omp begin declare variant match(implementation={vendor(score(0):llvm)})
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int also_after(void) {
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return 0;
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}
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#pragma omp end declare variant
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#pragma omp begin declare variant match(implementation={vendor(score(100):llvm)})
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int also_before(void) {
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return 0;
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}
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#pragma omp end declare variant
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int also_after(void) {
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return 2;
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}
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int test(void) {
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// Should return 0.
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return also_after() + also_before();
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}
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// Make sure:
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// - we do see the ast nodes for the cpu kind
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// - we do see the ast nodes for the llvm vendor
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// - we pick the right callees
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// CHECK: |-FunctionDecl [[ADDR_0:0x[a-z0-9]*]] <{{.*}}, col:21> col:5 implicit used also_before 'int ({{.*}})'
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// CHECK-NEXT: | |-OMPDeclareVariantAttr [[ADDR_1:0x[a-z0-9]*]] <<invalid sloc>> Implicit device={kind(cpu)}
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// CHECK-NEXT: | | `-DeclRefExpr [[ADDR_2:0x[a-z0-9]*]] <col:1> 'int ({{.*}})' Function [[ADDR_3:0x[a-z0-9]*]] 'also_before[device={kind(cpu)}]' 'int ({{.*}})'
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// CHECK-NEXT: | `-OMPDeclareVariantAttr [[ADDR_4:0x[a-z0-9]*]] <<invalid sloc>> Implicit implementation={vendor(score(100): llvm)}
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// CHECK-NEXT: | `-DeclRefExpr [[ADDR_5:0x[a-z0-9]*]] <line:17:1> 'int ({{.*}})' Function [[ADDR_6:0x[a-z0-9]*]] 'also_before[implementation={vendor(llvm)}]' 'int ({{.*}})'
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// CHECK-NEXT: |-FunctionDecl [[ADDR_3]] <line:6:1, line:8:1> line:6:1 also_before[device={kind(cpu)}] 'int ({{.*}})'
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// CHECK-NEXT: | `-CompoundStmt [[ADDR_7:0x[a-z0-9]*]] <col:23, line:8:1>
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// CHECK-NEXT: | `-ReturnStmt [[ADDR_8:0x[a-z0-9]*]] <line:7:3, col:10>
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// CHECK-NEXT: | `-IntegerLiteral [[ADDR_9:0x[a-z0-9]*]] <col:10> 'int' 1
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// CHECK-NEXT: |-FunctionDecl [[ADDR_10:0x[a-z0-9]*]] <line:12:1, col:20> col:5 implicit used also_after 'int ({{.*}})'
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// CHECK-NEXT: | `-OMPDeclareVariantAttr [[ADDR_11:0x[a-z0-9]*]] <<invalid sloc>> Implicit implementation={vendor(score(0): llvm)}
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// CHECK-NEXT: | `-DeclRefExpr [[ADDR_12:0x[a-z0-9]*]] <col:1> 'int ({{.*}})' Function [[ADDR_13:0x[a-z0-9]*]] 'also_after[implementation={vendor(llvm)}]' 'int ({{.*}})'
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// CHECK-NEXT: |-FunctionDecl [[ADDR_13]] <col:1, line:14:1> line:12:1 also_after[implementation={vendor(llvm)}] 'int ({{.*}})'
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// CHECK-NEXT: | `-CompoundStmt [[ADDR_14:0x[a-z0-9]*]] <col:22, line:14:1>
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// CHECK-NEXT: | `-ReturnStmt [[ADDR_15:0x[a-z0-9]*]] <line:13:3, col:10>
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// CHECK-NEXT: | `-IntegerLiteral [[ADDR_16:0x[a-z0-9]*]] <col:10> 'int' 0
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// CHECK-NEXT: |-FunctionDecl [[ADDR_6]] <line:17:1, line:19:1> line:17:1 also_before[implementation={vendor(llvm)}] 'int ({{.*}})'
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// CHECK-NEXT: | `-CompoundStmt [[ADDR_17:0x[a-z0-9]*]] <col:23, line:19:1>
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// CHECK-NEXT: | `-ReturnStmt [[ADDR_18:0x[a-z0-9]*]] <line:18:3, col:10>
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// CHECK-NEXT: | `-IntegerLiteral [[ADDR_19:0x[a-z0-9]*]] <col:10> 'int' 0
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// CHECK-NEXT: |-FunctionDecl [[ADDR_20:0x[a-z0-9]*]] prev [[ADDR_10]] <line:22:1, line:24:1> line:22:5 used also_after 'int ({{.*}})'
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// CHECK-NEXT: | |-CompoundStmt [[ADDR_21:0x[a-z0-9]*]] <col:22, line:24:1>
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// CHECK-NEXT: | | `-ReturnStmt [[ADDR_22:0x[a-z0-9]*]] <line:23:3, col:10>
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// CHECK-NEXT: | | `-IntegerLiteral [[ADDR_23:0x[a-z0-9]*]] <col:10> 'int' 2
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// CHECK-NEXT: | `-OMPDeclareVariantAttr [[ADDR_24:0x[a-z0-9]*]] <<invalid sloc>> Inherited Implicit implementation={vendor(score(0): llvm)}
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// CHECK-NEXT: | `-DeclRefExpr [[ADDR_12]] <line:12:1> 'int ({{.*}})' Function [[ADDR_13]] 'also_after[implementation={vendor(llvm)}]' 'int ({{.*}})'
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// CHECK-NEXT: `-FunctionDecl [[ADDR_25:0x[a-z0-9]*]] <line:26:1, line:29:1> line:26:5 test 'int ({{.*}})'
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// CHECK-NEXT: `-CompoundStmt [[ADDR_26:0x[a-z0-9]*]] <col:16, line:29:1>
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// CHECK-NEXT: `-ReturnStmt [[ADDR_27:0x[a-z0-9]*]] <line:28:3, col:37>
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// CHECK-NEXT: `-BinaryOperator [[ADDR_28:0x[a-z0-9]*]] <col:10, col:37> 'int' '+'
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// CHECK-NEXT: |-PseudoObjectExpr [[ADDR_29:0x[a-z0-9]*]] <col:10, col:21> 'int'
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// CHECK-NEXT: | |-CallExpr [[ADDR_30:0x[a-z0-9]*]] <col:10, col:21> 'int'
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// CHECK-NEXT: | | `-ImplicitCastExpr [[ADDR_31:0x[a-z0-9]*]] <col:10> 'int (*)({{.*}})' <FunctionToPointerDecay>
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// CHECK-NEXT: | | `-DeclRefExpr [[ADDR_32:0x[a-z0-9]*]] <col:10> 'int ({{.*}})' {{.*}}Function [[ADDR_20]] 'also_after' 'int ({{.*}})'
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// CHECK-NEXT: | `-CallExpr [[ADDR_33:0x[a-z0-9]*]] <line:12:1, line:28:21> 'int'
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// CHECK-NEXT: | `-ImplicitCastExpr [[ADDR_34:0x[a-z0-9]*]] <line:12:1> 'int (*)({{.*}})' <FunctionToPointerDecay>
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// CHECK-NEXT: | `-DeclRefExpr [[ADDR_12]] <col:1> 'int ({{.*}})' Function [[ADDR_13]] 'also_after[implementation={vendor(llvm)}]' 'int ({{.*}})'
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// CHECK-NEXT: `-PseudoObjectExpr [[ADDR_35:0x[a-z0-9]*]] <line:28:25, col:37> 'int'
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// CHECK-NEXT: |-CallExpr [[ADDR_36:0x[a-z0-9]*]] <col:25, col:37> 'int'
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// CHECK-NEXT: | `-ImplicitCastExpr [[ADDR_37:0x[a-z0-9]*]] <col:25> 'int (*)({{.*}})' <FunctionToPointerDecay>
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// CHECK-NEXT: | `-DeclRefExpr [[ADDR_38:0x[a-z0-9]*]] <col:25> 'int ({{.*}})' {{.*}}Function [[ADDR_0]] 'also_before' 'int ({{.*}})'
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// CHECK-NEXT: `-CallExpr [[ADDR_39:0x[a-z0-9]*]] <line:17:1, line:28:37> 'int'
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// CHECK-NEXT: `-ImplicitCastExpr [[ADDR_40:0x[a-z0-9]*]] <line:17:1> 'int (*)({{.*}})' <FunctionToPointerDecay>
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// CHECK-NEXT: `-DeclRefExpr [[ADDR_5]] <col:1> 'int ({{.*}})' Function [[ADDR_6]] 'also_before[implementation={vendor(llvm)}]' 'int ({{.*}})'
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