https://github.com/kparzysz created
https://github.com/llvm/llvm-project/pull/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."
>From 8e99d0743c69f3e5981deb24f501ea993567522e Mon Sep 17 00:00:00 2001
From: Krzysztof Parzyszek <krzysztof.parzys...@amd.com>
Date: Tue, 23 Jul 2024 09:56:53 -0500
Subject: [PATCH] [clang][OpenMP] Mark all SIMD regions as non-throwing
[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."
---
clang/lib/Sema/SemaOpenMP.cpp | 39 ++++++++++++-------
clang/test/AST/ast-dump-openmp-for-simd.c | 10 ++---
clang/test/AST/ast-dump-openmp-simd.c | 10 ++---
.../test/AST/ast-dump-openmp-taskloop-simd.c | 10 ++---
4 files changed, 39 insertions(+), 30 deletions(-)
diff --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp
index 7dadb5cd31a69..bb18c558c49a6 100644
--- a/clang/lib/Sema/SemaOpenMP.cpp
+++ b/clang/lib/Sema/SemaOpenMP.cpp
@@ -10242,13 +10242,15 @@ StmtResult SemaOpenMP::ActOnOpenMPSimdDirective(
if (!AStmt)
return StmtError();
+ CapturedStmt *CS = setBranchProtectedScope(SemaRef, OMPD_simd, AStmt);
+
assert(isa<CapturedStmt>(AStmt) && "Captured statement expected");
OMPLoopBasedDirective::HelperExprs B;
// In presence of clause 'collapse' or 'ordered' with number of loops, it
will
// define the nested loops number.
unsigned NestedLoopCount = checkOpenMPLoop(
OMPD_simd, getCollapseNumberExpr(Clauses), getOrderedNumberExpr(Clauses),
- AStmt, SemaRef, *DSAStack, VarsWithImplicitDSA, B);
+ CS, SemaRef, *DSAStack, VarsWithImplicitDSA, B);
if (NestedLoopCount == 0)
return StmtError();
@@ -10258,7 +10260,6 @@ StmtResult SemaOpenMP::ActOnOpenMPSimdDirective(
if (checkSimdlenSafelenSpecified(SemaRef, Clauses))
return StmtError();
- SemaRef.setFunctionHasBranchProtectedScope();
auto *SimdDirective = OMPSimdDirective::Create(
getASTContext(), StartLoc, EndLoc, NestedLoopCount, Clauses, AStmt, B);
return SimdDirective;
@@ -10295,13 +10296,15 @@ StmtResult SemaOpenMP::ActOnOpenMPForSimdDirective(
if (!AStmt)
return StmtError();
+ CapturedStmt *CS = setBranchProtectedScope(SemaRef, OMPD_for_simd, AStmt);
+
assert(isa<CapturedStmt>(AStmt) && "Captured statement expected");
OMPLoopBasedDirective::HelperExprs B;
// In presence of clause 'collapse' or 'ordered' with number of loops, it
will
// define the nested loops number.
unsigned NestedLoopCount =
checkOpenMPLoop(OMPD_for_simd, getCollapseNumberExpr(Clauses),
- getOrderedNumberExpr(Clauses), AStmt, SemaRef, *DSAStack,
+ getOrderedNumberExpr(Clauses), CS, SemaRef, *DSAStack,
VarsWithImplicitDSA, B);
if (NestedLoopCount == 0)
return StmtError();
@@ -10312,7 +10315,6 @@ StmtResult SemaOpenMP::ActOnOpenMPForSimdDirective(
if (checkSimdlenSafelenSpecified(SemaRef, Clauses))
return StmtError();
- SemaRef.setFunctionHasBranchProtectedScope();
return OMPForSimdDirective::Create(getASTContext(), StartLoc, EndLoc,
NestedLoopCount, Clauses, AStmt, B);
}
@@ -10764,14 +10766,15 @@ StmtResult
SemaOpenMP::ActOnOpenMPParallelForSimdDirective(
if (!AStmt)
return StmtError();
- setBranchProtectedScope(SemaRef, OMPD_parallel_for_simd, AStmt);
+ CapturedStmt *CS =
+ setBranchProtectedScope(SemaRef, OMPD_parallel_for_simd, AStmt);
OMPLoopBasedDirective::HelperExprs B;
// In presence of clause 'collapse' or 'ordered' with number of loops, it
will
// define the nested loops number.
unsigned NestedLoopCount =
checkOpenMPLoop(OMPD_parallel_for_simd, getCollapseNumberExpr(Clauses),
- getOrderedNumberExpr(Clauses), AStmt, SemaRef, *DSAStack,
+ getOrderedNumberExpr(Clauses), CS, SemaRef, *DSAStack,
VarsWithImplicitDSA, B);
if (NestedLoopCount == 0)
return StmtError();
@@ -13121,14 +13124,17 @@ StmtResult
SemaOpenMP::ActOnOpenMPTaskLoopSimdDirective(
if (!AStmt)
return StmtError();
+ CapturedStmt *CS =
+ setBranchProtectedScope(SemaRef, OMPD_taskloop_simd, AStmt);
+
assert(isa<CapturedStmt>(AStmt) && "Captured statement expected");
OMPLoopBasedDirective::HelperExprs B;
// In presence of clause 'collapse' or 'ordered' with number of loops, it
will
// define the nested loops number.
unsigned NestedLoopCount =
checkOpenMPLoop(OMPD_taskloop_simd, getCollapseNumberExpr(Clauses),
- /*OrderedLoopCountExpr=*/nullptr, AStmt, SemaRef,
- *DSAStack, VarsWithImplicitDSA, B);
+ /*OrderedLoopCountExpr=*/nullptr, CS, SemaRef, *DSAStack,
+ VarsWithImplicitDSA, B);
if (NestedLoopCount == 0)
return StmtError();
@@ -13149,7 +13155,6 @@ StmtResult SemaOpenMP::ActOnOpenMPTaskLoopSimdDirective(
if (checkSimdlenSafelenSpecified(SemaRef, Clauses))
return StmtError();
- SemaRef.setFunctionHasBranchProtectedScope();
return OMPTaskLoopSimdDirective::Create(getASTContext(), StartLoc, EndLoc,
NestedLoopCount, Clauses, AStmt, B);
}
@@ -13236,14 +13241,17 @@ StmtResult
SemaOpenMP::ActOnOpenMPMasterTaskLoopSimdDirective(
if (!AStmt)
return StmtError();
+ CapturedStmt *CS =
+ setBranchProtectedScope(SemaRef, OMPD_master_taskloop_simd, AStmt);
+
assert(isa<CapturedStmt>(AStmt) && "Captured statement expected");
OMPLoopBasedDirective::HelperExprs B;
// In presence of clause 'collapse' or 'ordered' with number of loops, it
will
// define the nested loops number.
unsigned NestedLoopCount =
checkOpenMPLoop(OMPD_master_taskloop_simd,
getCollapseNumberExpr(Clauses),
- /*OrderedLoopCountExpr=*/nullptr, AStmt, SemaRef,
- *DSAStack, VarsWithImplicitDSA, B);
+ /*OrderedLoopCountExpr=*/nullptr, CS, SemaRef, *DSAStack,
+ VarsWithImplicitDSA, B);
if (NestedLoopCount == 0)
return StmtError();
@@ -13264,7 +13272,6 @@ StmtResult
SemaOpenMP::ActOnOpenMPMasterTaskLoopSimdDirective(
if (checkSimdlenSafelenSpecified(SemaRef, Clauses))
return StmtError();
- SemaRef.setFunctionHasBranchProtectedScope();
return OMPMasterTaskLoopSimdDirective::Create(
getASTContext(), StartLoc, EndLoc, NestedLoopCount, Clauses, AStmt, B);
}
@@ -13275,14 +13282,17 @@ StmtResult
SemaOpenMP::ActOnOpenMPMaskedTaskLoopSimdDirective(
if (!AStmt)
return StmtError();
+ CapturedStmt *CS =
+ setBranchProtectedScope(SemaRef, OMPD_masked_taskloop_simd, AStmt);
+
assert(isa<CapturedStmt>(AStmt) && "Captured statement expected");
OMPLoopBasedDirective::HelperExprs B;
// In presence of clause 'collapse' or 'ordered' with number of loops, it
will
// define the nested loops number.
unsigned NestedLoopCount =
checkOpenMPLoop(OMPD_masked_taskloop_simd,
getCollapseNumberExpr(Clauses),
- /*OrderedLoopCountExpr=*/nullptr, AStmt, SemaRef,
- *DSAStack, VarsWithImplicitDSA, B);
+ /*OrderedLoopCountExpr=*/nullptr, CS, SemaRef, *DSAStack,
+ VarsWithImplicitDSA, B);
if (NestedLoopCount == 0)
return StmtError();
@@ -13303,7 +13313,6 @@ StmtResult
SemaOpenMP::ActOnOpenMPMaskedTaskLoopSimdDirective(
if (checkSimdlenSafelenSpecified(SemaRef, Clauses))
return StmtError();
- SemaRef.setFunctionHasBranchProtectedScope();
return OMPMaskedTaskLoopSimdDirective::Create(
getASTContext(), StartLoc, EndLoc, NestedLoopCount, Clauses, AStmt, B);
}
diff --git a/clang/test/AST/ast-dump-openmp-for-simd.c
b/clang/test/AST/ast-dump-openmp-for-simd.c
index 5dcd9175d4998..06ae226ccb17d 100644
--- a/clang/test/AST/ast-dump-openmp-for-simd.c
+++ b/clang/test/AST/ast-dump-openmp-for-simd.c
@@ -41,7 +41,7 @@ void test_five(int x, int y, int z) {
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:22, line:7:1>
// CHECK-NEXT: | `-OMPForSimdDirective {{.*}} <line:4:1, col:21>
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:5:3, line:6:5>
-// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// 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) {
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:29, line:14:1>
// CHECK-NEXT: | `-OMPForSimdDirective {{.*}} <line:10:1, col:21>
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:11:3, line:13:7>
-// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// 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) {
// CHECK-NEXT: | | |-value: Int 1
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:31> 'int' 1
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:18:3, line:20:7>
-// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// 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) {
// CHECK-NEXT: | | |-value: Int 2
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:31> 'int' 2
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:25:3, line:27:7>
-// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// 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) {
// CHECK-NEXT: | |-value: Int 2
// CHECK-NEXT: | `-IntegerLiteral {{.*}} <col:31> 'int' 2
// CHECK-NEXT: `-CapturedStmt {{.*}} <line:32:3, line:35:9>
-// CHECK-NEXT: |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
nothrow
// CHECK-NEXT: | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i
'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-simd.c
b/clang/test/AST/ast-dump-openmp-simd.c
index 3ccddd426d741..cffbb9065f1d6 100644
--- a/clang/test/AST/ast-dump-openmp-simd.c
+++ b/clang/test/AST/ast-dump-openmp-simd.c
@@ -41,7 +41,7 @@ void test_five(int x, int y, int z) {
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:22, line:7:1>
// CHECK-NEXT: | `-OMPSimdDirective {{.*}} <line:4:1, col:17>
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:5:3, line:6:5>
-// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// 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) {
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:29, line:14:1>
// CHECK-NEXT: | `-OMPSimdDirective {{.*}} <line:10:1, col:17>
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:11:3, line:13:7>
-// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// 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) {
// CHECK-NEXT: | | |-value: Int 1
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:27> 'int' 1
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:18:3, line:20:7>
-// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// 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) {
// CHECK-NEXT: | | |-value: Int 2
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:27> 'int' 2
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:25:3, line:27:7>
-// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// 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) {
// CHECK-NEXT: | |-value: Int 2
// CHECK-NEXT: | `-IntegerLiteral {{.*}} <col:27> 'int' 2
// CHECK-NEXT: `-CapturedStmt {{.*}} <line:32:3, line:35:9>
-// CHECK-NEXT: |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
nothrow
// CHECK-NEXT: | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i
'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-taskloop-simd.c
b/clang/test/AST/ast-dump-openmp-taskloop-simd.c
index 25f9cd30ad1c1..de70ecdefd16a 100644
--- a/clang/test/AST/ast-dump-openmp-taskloop-simd.c
+++ b/clang/test/AST/ast-dump-openmp-taskloop-simd.c
@@ -43,7 +43,7 @@ void test_five(int x, int y, int z) {
// CHECK-NEXT: | |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:5:23> 'int' lvalue ParmVar
{{.*}} 'x' 'int' refers_to_enclosing_variable_or_capture
// CHECK-NEXT: | `-CapturedStmt {{.*}} <col:3, line:6:5>
-// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
nothrow
// CHECK-NEXT: | |-ForStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:5:8, col:17>
// 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) {
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:11:23> 'int' lvalue ParmVar
{{.*}} 'x' 'int' refers_to_enclosing_variable_or_capture
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar
{{.*}} 'y' 'int' refers_to_enclosing_variable_or_capture
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:11:3, line:13:7>
-// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
nothrow
// CHECK-NEXT: | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:11:8, col:17>
// 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) {
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:18:23> 'int' lvalue ParmVar
{{.*}} 'x' 'int' refers_to_enclosing_variable_or_capture
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar
{{.*}} 'y' 'int' refers_to_enclosing_variable_or_capture
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:18:3, line:20:7>
-// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
nothrow
// CHECK-NEXT: | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:18:8, col:17>
// 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) {
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:25:23> 'int' lvalue ParmVar
{{.*}} 'x' 'int' refers_to_enclosing_variable_or_capture
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar
{{.*}} 'y' 'int' refers_to_enclosing_variable_or_capture
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:25:3, line:27:7>
-// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
nothrow
// CHECK-NEXT: | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:25:8, col:17>
// 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) {
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:33:25> 'int' lvalue ParmVar
{{.*}} 'y' 'int' refers_to_enclosing_variable_or_capture
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar
{{.*}} 'z' 'int' refers_to_enclosing_variable_or_capture
// CHECK-NEXT: `-CapturedStmt {{.*}} <line:32:3, line:35:9>
-// CHECK-NEXT: `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
nothrow
// CHECK-NEXT: |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i
'int' cinit
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