commit d5edcb90643104d6911da5c0ff44c4f33fff992f
author Roman Lebedev <lebedev.ri@gmail.com> Thu Mar 12 12:18:01 2020 +0300
committer Roman Lebedev <lebedev.ri@gmail.com> Thu Mar 12 14:48:57 2020 +0300
tree 4958673fd509d158f72724c65bebedbd416896f2
parent 4689eae8204ca62e36adf174e5833e8c22e01a78

[clang] Prune 'IsOMPStructuredBlock' Stmt bit

As discussed in https://reviews.llvm.org/D59214#1916596
and in some other reviews dealing with FPenv,
bits in Stmt are scarce, and i got so burnout with D59214
and https://bugs.llvm.org/show_bug.cgi?id=40563 specifically
that i never actually followed up with the usages for this bit.

So let's unhoard it, at least for now?

clang/test/AST/ast-dump-openmp-target-parallel.c

diff --git a/clang/test/AST/ast-dump-openmp-target-parallel.c b/clang/test/AST/ast-dump-openmp-target-parallel.c
index c376b98..2c2fb09 100644
--- a/clang/test/AST/ast-dump-openmp-target-parallel.c
+++ b/clang/test/AST/ast-dump-openmp-target-parallel.c
@@ -15,7 +15,7 @@
 // CHECK-NEXT:           | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
 // CHECK-NEXT:           |   |-CapturedStmt {{.*}} <col:3>
 // CHECK-NEXT:           |   | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
-// CHECK-NEXT:           |   |   |-NullStmt {{.*}} <col:3> openmp_structured_block
+// CHECK-NEXT:           |   |   |-NullStmt {{.*}} <col:3>
 // CHECK-NEXT:           |   |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:           |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:           |   |   `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
@@ -23,7 +23,7 @@
 // CHECK-NEXT:           |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:           |   | `-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:           |   `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
-// CHECK-NEXT:           |     |-NullStmt {{.*}} <line:5:3> openmp_structured_block
+// CHECK-NEXT:           |     |-NullStmt {{.*}} <line:5:3>
 // CHECK-NEXT:           |     |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:           |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:           |     `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
@@ -39,7 +39,7 @@
 // CHECK-NEXT:           `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
 // CHECK-NEXT:             |-CapturedStmt {{.*}} <line:5:3>
 // CHECK-NEXT:             | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
-// CHECK-NEXT:             |   |-NullStmt {{.*}} <col:3> openmp_structured_block
+// CHECK-NEXT:             |   |-NullStmt {{.*}} <col:3>
 // CHECK-NEXT:             |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:             |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:             |   `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
@@ -47,7 +47,7 @@
 // CHECK-NEXT:             |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:             | `-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:             `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
-// CHECK-NEXT:               |-NullStmt {{.*}} <line:5:3> openmp_structured_block
+// CHECK-NEXT:               |-NullStmt {{.*}} <line:5:3>
 // CHECK-NEXT:               |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:               |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:               `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'