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[clang][OpenMP] Mark all SIMD regions as non-throwing (#100162)
[4.5:75:19], [5.0:114:3], [5.1:137:21], [5.2:235:30] "No exception can be raised in the **simd** region."
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4 files changed

+39
-30
lines changed

4 files changed

+39
-30
lines changed

‎clang/lib/Sema/SemaOpenMP.cpp

Lines changed: 24 additions & 15 deletions
Original file line numberDiff line numberDiff line change
@@ -10242,13 +10242,15 @@ StmtResult SemaOpenMP::ActOnOpenMPSimdDirective(
1024210242
if (!AStmt)
1024310243
return StmtError();
1024410244

10245+
CapturedStmt *CS = setBranchProtectedScope(SemaRef, OMPD_simd, AStmt);
10246+
1024510247
assert(isa<CapturedStmt>(AStmt) && "Captured statement expected");
1024610248
OMPLoopBasedDirective::HelperExprs B;
1024710249
// In presence of clause 'collapse' or 'ordered' with number of loops, it will
1024810250
// define the nested loops number.
1024910251
unsigned NestedLoopCount = checkOpenMPLoop(
1025010252
OMPD_simd, getCollapseNumberExpr(Clauses), getOrderedNumberExpr(Clauses),
10251-
AStmt, SemaRef, *DSAStack, VarsWithImplicitDSA, B);
10253+
CS, SemaRef, *DSAStack, VarsWithImplicitDSA, B);
1025210254
if (NestedLoopCount == 0)
1025310255
return StmtError();
1025410256

@@ -10258,7 +10260,6 @@ StmtResult SemaOpenMP::ActOnOpenMPSimdDirective(
1025810260
if (checkSimdlenSafelenSpecified(SemaRef, Clauses))
1025910261
return StmtError();
1026010262

10261-
SemaRef.setFunctionHasBranchProtectedScope();
1026210263
auto *SimdDirective = OMPSimdDirective::Create(
1026310264
getASTContext(), StartLoc, EndLoc, NestedLoopCount, Clauses, AStmt, B);
1026410265
return SimdDirective;
@@ -10295,13 +10296,15 @@ StmtResult SemaOpenMP::ActOnOpenMPForSimdDirective(
1029510296
if (!AStmt)
1029610297
return StmtError();
1029710298

10299+
CapturedStmt *CS = setBranchProtectedScope(SemaRef, OMPD_for_simd, AStmt);
10300+
1029810301
assert(isa<CapturedStmt>(AStmt) && "Captured statement expected");
1029910302
OMPLoopBasedDirective::HelperExprs B;
1030010303
// In presence of clause 'collapse' or 'ordered' with number of loops, it will
1030110304
// define the nested loops number.
1030210305
unsigned NestedLoopCount =
1030310306
checkOpenMPLoop(OMPD_for_simd, getCollapseNumberExpr(Clauses),
10304-
getOrderedNumberExpr(Clauses), AStmt, SemaRef, *DSAStack,
10307+
getOrderedNumberExpr(Clauses), CS, SemaRef, *DSAStack,
1030510308
VarsWithImplicitDSA, B);
1030610309
if (NestedLoopCount == 0)
1030710310
return StmtError();
@@ -10312,7 +10315,6 @@ StmtResult SemaOpenMP::ActOnOpenMPForSimdDirective(
1031210315
if (checkSimdlenSafelenSpecified(SemaRef, Clauses))
1031310316
return StmtError();
1031410317

10315-
SemaRef.setFunctionHasBranchProtectedScope();
1031610318
return OMPForSimdDirective::Create(getASTContext(), StartLoc, EndLoc,
1031710319
NestedLoopCount, Clauses, AStmt, B);
1031810320
}
@@ -10764,14 +10766,15 @@ StmtResult SemaOpenMP::ActOnOpenMPParallelForSimdDirective(
1076410766
if (!AStmt)
1076510767
return StmtError();
1076610768

10767-
setBranchProtectedScope(SemaRef, OMPD_parallel_for_simd, AStmt);
10769+
CapturedStmt *CS =
10770+
setBranchProtectedScope(SemaRef, OMPD_parallel_for_simd, AStmt);
1076810771

1076910772
OMPLoopBasedDirective::HelperExprs B;
1077010773
// In presence of clause 'collapse' or 'ordered' with number of loops, it will
1077110774
// define the nested loops number.
1077210775
unsigned NestedLoopCount =
1077310776
checkOpenMPLoop(OMPD_parallel_for_simd, getCollapseNumberExpr(Clauses),
10774-
getOrderedNumberExpr(Clauses), AStmt, SemaRef, *DSAStack,
10777+
getOrderedNumberExpr(Clauses), CS, SemaRef, *DSAStack,
1077510778
VarsWithImplicitDSA, B);
1077610779
if (NestedLoopCount == 0)
1077710780
return StmtError();
@@ -13121,14 +13124,17 @@ StmtResult SemaOpenMP::ActOnOpenMPTaskLoopSimdDirective(
1312113124
if (!AStmt)
1312213125
return StmtError();
1312313126

13127+
CapturedStmt *CS =
13128+
setBranchProtectedScope(SemaRef, OMPD_taskloop_simd, AStmt);
13129+
1312413130
assert(isa<CapturedStmt>(AStmt) && "Captured statement expected");
1312513131
OMPLoopBasedDirective::HelperExprs B;
1312613132
// In presence of clause 'collapse' or 'ordered' with number of loops, it will
1312713133
// define the nested loops number.
1312813134
unsigned NestedLoopCount =
1312913135
checkOpenMPLoop(OMPD_taskloop_simd, getCollapseNumberExpr(Clauses),
13130-
/*OrderedLoopCountExpr=*/nullptr, AStmt, SemaRef,
13131-
*DSAStack, VarsWithImplicitDSA, B);
13136+
/*OrderedLoopCountExpr=*/nullptr, CS, SemaRef, *DSAStack,
13137+
VarsWithImplicitDSA, B);
1313213138
if (NestedLoopCount == 0)
1313313139
return StmtError();
1313413140

@@ -13149,7 +13155,6 @@ StmtResult SemaOpenMP::ActOnOpenMPTaskLoopSimdDirective(
1314913155
if (checkSimdlenSafelenSpecified(SemaRef, Clauses))
1315013156
return StmtError();
1315113157

13152-
SemaRef.setFunctionHasBranchProtectedScope();
1315313158
return OMPTaskLoopSimdDirective::Create(getASTContext(), StartLoc, EndLoc,
1315413159
NestedLoopCount, Clauses, AStmt, B);
1315513160
}
@@ -13236,14 +13241,17 @@ StmtResult SemaOpenMP::ActOnOpenMPMasterTaskLoopSimdDirective(
1323613241
if (!AStmt)
1323713242
return StmtError();
1323813243

13244+
CapturedStmt *CS =
13245+
setBranchProtectedScope(SemaRef, OMPD_master_taskloop_simd, AStmt);
13246+
1323913247
assert(isa<CapturedStmt>(AStmt) && "Captured statement expected");
1324013248
OMPLoopBasedDirective::HelperExprs B;
1324113249
// In presence of clause 'collapse' or 'ordered' with number of loops, it will
1324213250
// define the nested loops number.
1324313251
unsigned NestedLoopCount =
1324413252
checkOpenMPLoop(OMPD_master_taskloop_simd, getCollapseNumberExpr(Clauses),
13245-
/*OrderedLoopCountExpr=*/nullptr, AStmt, SemaRef,
13246-
*DSAStack, VarsWithImplicitDSA, B);
13253+
/*OrderedLoopCountExpr=*/nullptr, CS, SemaRef, *DSAStack,
13254+
VarsWithImplicitDSA, B);
1324713255
if (NestedLoopCount == 0)
1324813256
return StmtError();
1324913257

@@ -13264,7 +13272,6 @@ StmtResult SemaOpenMP::ActOnOpenMPMasterTaskLoopSimdDirective(
1326413272
if (checkSimdlenSafelenSpecified(SemaRef, Clauses))
1326513273
return StmtError();
1326613274

13267-
SemaRef.setFunctionHasBranchProtectedScope();
1326813275
return OMPMasterTaskLoopSimdDirective::Create(
1326913276
getASTContext(), StartLoc, EndLoc, NestedLoopCount, Clauses, AStmt, B);
1327013277
}
@@ -13275,14 +13282,17 @@ StmtResult SemaOpenMP::ActOnOpenMPMaskedTaskLoopSimdDirective(
1327513282
if (!AStmt)
1327613283
return StmtError();
1327713284

13285+
CapturedStmt *CS =
13286+
setBranchProtectedScope(SemaRef, OMPD_masked_taskloop_simd, AStmt);
13287+
1327813288
assert(isa<CapturedStmt>(AStmt) && "Captured statement expected");
1327913289
OMPLoopBasedDirective::HelperExprs B;
1328013290
// In presence of clause 'collapse' or 'ordered' with number of loops, it will
1328113291
// define the nested loops number.
1328213292
unsigned NestedLoopCount =
1328313293
checkOpenMPLoop(OMPD_masked_taskloop_simd, getCollapseNumberExpr(Clauses),
13284-
/*OrderedLoopCountExpr=*/nullptr, AStmt, SemaRef,
13285-
*DSAStack, VarsWithImplicitDSA, B);
13294+
/*OrderedLoopCountExpr=*/nullptr, CS, SemaRef, *DSAStack,
13295+
VarsWithImplicitDSA, B);
1328613296
if (NestedLoopCount == 0)
1328713297
return StmtError();
1328813298

@@ -13303,7 +13313,6 @@ StmtResult SemaOpenMP::ActOnOpenMPMaskedTaskLoopSimdDirective(
1330313313
if (checkSimdlenSafelenSpecified(SemaRef, Clauses))
1330413314
return StmtError();
1330513315

13306-
SemaRef.setFunctionHasBranchProtectedScope();
1330713316
return OMPMaskedTaskLoopSimdDirective::Create(
1330813317
getASTContext(), StartLoc, EndLoc, NestedLoopCount, Clauses, AStmt, B);
1330913318
}

‎clang/test/AST/ast-dump-openmp-for-simd.c

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -41,7 +41,7 @@ void test_five(int x, int y, int z) {
4141
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:22, line:7:1>
4242
// CHECK-NEXT: | `-OMPForSimdDirective {{.*}} <line:4:1, col:21>
4343
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:5:3, line:6:5>
44-
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
44+
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
4545
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:5:3, line:6:5>
4646
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:5:8, col:17>
4747
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
@@ -65,7 +65,7 @@ void test_five(int x, int y, int z) {
6565
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:29, line:14:1>
6666
// CHECK-NEXT: | `-OMPForSimdDirective {{.*}} <line:10:1, col:21>
6767
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:11:3, line:13:7>
68-
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
68+
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
6969
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:11:3, line:13:7>
7070
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:11:8, col:17>
7171
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
@@ -108,7 +108,7 @@ void test_five(int x, int y, int z) {
108108
// CHECK-NEXT: | | |-value: Int 1
109109
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:31> 'int' 1
110110
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:18:3, line:20:7>
111-
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
111+
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
112112
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:18:3, line:20:7>
113113
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:18:8, col:17>
114114
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
@@ -151,7 +151,7 @@ void test_five(int x, int y, int z) {
151151
// CHECK-NEXT: | | |-value: Int 2
152152
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:31> 'int' 2
153153
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:25:3, line:27:7>
154-
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
154+
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
155155
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:25:3, line:27:7>
156156
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:25:8, col:17>
157157
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
@@ -195,7 +195,7 @@ void test_five(int x, int y, int z) {
195195
// CHECK-NEXT: | |-value: Int 2
196196
// CHECK-NEXT: | `-IntegerLiteral {{.*}} <col:31> 'int' 2
197197
// CHECK-NEXT: `-CapturedStmt {{.*}} <line:32:3, line:35:9>
198-
// CHECK-NEXT: |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
198+
// CHECK-NEXT: |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
199199
// CHECK-NEXT: | |-ForStmt {{.*}} <line:32:3, line:35:9>
200200
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:32:8, col:17>
201201
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit

‎clang/test/AST/ast-dump-openmp-simd.c

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -41,7 +41,7 @@ void test_five(int x, int y, int z) {
4141
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:22, line:7:1>
4242
// CHECK-NEXT: | `-OMPSimdDirective {{.*}} <line:4:1, col:17>
4343
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:5:3, line:6:5>
44-
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
44+
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
4545
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:5:3, line:6:5>
4646
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:5:8, col:17>
4747
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
@@ -65,7 +65,7 @@ void test_five(int x, int y, int z) {
6565
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:29, line:14:1>
6666
// CHECK-NEXT: | `-OMPSimdDirective {{.*}} <line:10:1, col:17>
6767
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:11:3, line:13:7>
68-
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
68+
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
6969
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:11:3, line:13:7>
7070
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:11:8, col:17>
7171
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
@@ -108,7 +108,7 @@ void test_five(int x, int y, int z) {
108108
// CHECK-NEXT: | | |-value: Int 1
109109
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:27> 'int' 1
110110
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:18:3, line:20:7>
111-
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
111+
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
112112
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:18:3, line:20:7>
113113
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:18:8, col:17>
114114
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
@@ -151,7 +151,7 @@ void test_five(int x, int y, int z) {
151151
// CHECK-NEXT: | | |-value: Int 2
152152
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:27> 'int' 2
153153
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:25:3, line:27:7>
154-
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
154+
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
155155
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:25:3, line:27:7>
156156
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:25:8, col:17>
157157
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
@@ -195,7 +195,7 @@ void test_five(int x, int y, int z) {
195195
// CHECK-NEXT: | |-value: Int 2
196196
// CHECK-NEXT: | `-IntegerLiteral {{.*}} <col:27> 'int' 2
197197
// CHECK-NEXT: `-CapturedStmt {{.*}} <line:32:3, line:35:9>
198-
// CHECK-NEXT: |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
198+
// CHECK-NEXT: |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
199199
// CHECK-NEXT: | |-ForStmt {{.*}} <line:32:3, line:35:9>
200200
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:32:8, col:17>
201201
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit

‎clang/test/AST/ast-dump-openmp-taskloop-simd.c

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -43,7 +43,7 @@ void test_five(int x, int y, int z) {
4343
// CHECK-NEXT: | |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
4444
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:5:23> 'int' lvalue ParmVar {{.*}} 'x' 'int' refers_to_enclosing_variable_or_capture
4545
// CHECK-NEXT: | `-CapturedStmt {{.*}} <col:3, line:6:5>
46-
// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
46+
// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
4747
// CHECK-NEXT: | |-ForStmt {{.*}} <line:5:3, line:6:5>
4848
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:5:8, col:17>
4949
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
@@ -80,7 +80,7 @@ void test_five(int x, int y, int z) {
8080
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:11:23> 'int' lvalue ParmVar {{.*}} 'x' 'int' refers_to_enclosing_variable_or_capture
8181
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int' refers_to_enclosing_variable_or_capture
8282
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:11:3, line:13:7>
83-
// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
83+
// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
8484
// CHECK-NEXT: | |-ForStmt {{.*}} <line:11:3, line:13:7>
8585
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:11:8, col:17>
8686
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
@@ -135,7 +135,7 @@ void test_five(int x, int y, int z) {
135135
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:18:23> 'int' lvalue ParmVar {{.*}} 'x' 'int' refers_to_enclosing_variable_or_capture
136136
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int' refers_to_enclosing_variable_or_capture
137137
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:18:3, line:20:7>
138-
// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
138+
// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
139139
// CHECK-NEXT: | |-ForStmt {{.*}} <line:18:3, line:20:7>
140140
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:18:8, col:17>
141141
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
@@ -190,7 +190,7 @@ void test_five(int x, int y, int z) {
190190
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:25:23> 'int' lvalue ParmVar {{.*}} 'x' 'int' refers_to_enclosing_variable_or_capture
191191
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int' refers_to_enclosing_variable_or_capture
192192
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:25:3, line:27:7>
193-
// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
193+
// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
194194
// CHECK-NEXT: | |-ForStmt {{.*}} <line:25:3, line:27:7>
195195
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:25:8, col:17>
196196
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
@@ -247,7 +247,7 @@ void test_five(int x, int y, int z) {
247247
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:33:25> 'int' lvalue ParmVar {{.*}} 'y' 'int' refers_to_enclosing_variable_or_capture
248248
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int' refers_to_enclosing_variable_or_capture
249249
// CHECK-NEXT: `-CapturedStmt {{.*}} <line:32:3, line:35:9>
250-
// CHECK-NEXT: `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
250+
// CHECK-NEXT: `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
251251
// CHECK-NEXT: |-ForStmt {{.*}} <line:32:3, line:35:9>
252252
// CHECK-NEXT: | |-DeclStmt {{.*}} <line:32:8, col:17>
253253
// CHECK-NEXT: | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit

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