[Backtracing][Tests] Apparently we don't see the dyld frame in CI.

For some reason we don't see the dyld frames in CI.  That's fine, don't
check for them.

Also turn NotImportedByDefault off for Windows as it needs a better
shell than the support provided there.

Author: al45tair

test/Backtracing/Crash.swift

@@ -57,7 +57,6 @@ struct Crash {
 // CHECK-NEXT: 5 [ra]          0x{{[0-9a-f]+}} static Crash.main() + {{[0-9]+}} in Crash at {{.*}}/Crash.swift:44:5
 // CHECK-NEXT: 6 [ra] [system] 0x{{[0-9a-f]+}} static Crash.$main() + {{[0-9]+}} in Crash at {{.*}}/Crash.swift:41:1
 // CHECK-NEXT: 7 [ra] [system] 0x{{[0-9a-f]+}} main + {{[0-9]+}} in Crash at {{.*}}/Crash.swift
-// CHECK-NEXT: 8 [ra] [system] 0x{{[0-9a-f]+}} start + {{[0-9]+}} in dyld
 
 // CHECK: Registers:
 
@@ -135,7 +134,6 @@ struct Crash {
 // NODEBUG: 5 [ra]          0x{{[0-9a-f]+}} static Crash.main() + {{[0-9]+}} in CrashNoDebug
 // NODEBUG: 6 [ra] [system] 0x{{[0-9a-f]+}} static Crash.$main() + {{[0-9]+}} in CrashNoDebug
 // NODEBUG: 7 [ra]          0x{{[0-9a-f]+}} main + {{[0-9]+}} in CrashNoDebug
-// NODEBUG: 8 [ra] [system] 0x{{[0-9a-f]+}} start + {{[0-9]+}} in dyld
 
 // NODEBUG: Registers:
 
@@ -155,7 +153,6 @@ struct Crash {
 // OPTIMIZED-NEXT: 5 [inlined]          0x{{[0-9a-f]+}} static Crash.main() in CrashOpt at {{.*}}/Crash.swift:44:5
 // OPTIMIZED-NEXT: 6 [inlined] [system] 0x{{[0-9a-f]+}} static Crash.$main() in CrashOpt at {{.*}}/Crash.swift:41:1
 // OPTIMIZED-NEXT: 7 [system]           0x{{[0-9a-f]+}} main + {{[0-9]+}} in CrashOpt at {{.*}}/Crash.swift
-// OPTIMIZED-NEXT: 8 [ra] [system]      0x{{[0-9a-f]+}} start + {{[0-9]+}} in dyld
 
 // OPTIMIZED: Registers:
 
@@ -168,7 +165,6 @@ struct Crash {
 // OPTNODEBUG: Thread 0 crashed:
 
 // OPTNODEBUG: 0               0x{{[0-9a-f]+}} main + {{[0-9]+}} in CrashOptNoDebug
-// OPTNODEBUG-NEXT: 1 [ra] [system] 0x{{[0-9a-f]+}} start + {{[0-9]+}} in dyld
 
 // OPTNODEBUG: Registers:
 

test/Backtracing/CrashWithThunk.swift

@@ -35,7 +35,6 @@ struct CrashWithThunk {
 // CHECK-NEXT: 2 [ra]                  0x{{[0-9a-f]+}} static CrashWithThunk.main() + {{[0-9]+}} in CrashWithThunk at {{.*}}/CrashWithThunk.swift:25:9
 // CHECK-NEXT: 3 [ra] [system]         0x{{[0-9a-f]+}} static CrashWithThunk.$main() + {{[0-9]+}} in CrashWithThunk at {{.*}}/CrashWithThunk.swift:20:1
 // CHECK-NEXT: 4 [ra] [system]         0x{{[0-9a-f]+}} main + {{[0-9]+}} in CrashWithThunk at {{.*}}/CrashWithThunk.swift
-// CHECK-NEXT: 5 [ra] [system]         0x{{[0-9a-f]+}} start + {{[0-9]+}} in dyld
 
 // CHECK: Registers:
 

test/Backtracing/NotImportedByDefault.swift

@@ -1,5 +1,8 @@
 // RUN: %empty-directory(%t)
-// RUN: ( %target-build-swift %s -o %t/NotImportedByDefault || true) 2>&1 | %FileCheck %s
+// RUN: ( %target-build-swift %s -o %t/NotImportedByDefault || true ) 2>&1 | %FileCheck %s
+
+// Windows chokes on the parens in the above expression
+// UNSUPPORTED: OS=windows-msvc
 
 let backtrace = try! Backtrace.capture()
 

test/Backtracing/Overflow.swift

@@ -50,7 +50,6 @@ struct Overflow {
 // CHECK-NEXT: 6 [ra]               0x{{[0-9a-f]+}} static Overflow.main() + {{[0-9]+}} in Overflow at {{.*}}/Overflow.swift:36:5
 // CHECK-NEXT: 7 [ra] [system]      0x{{[0-9a-f]+}} static Overflow.$main() + {{[0-9]+}} in Overflow at {{.*}}/Overflow.swift:33:1
 // CHECK-NEXT: 8 [ra] [system]      0x{{[0-9a-f]+}} main + {{[0-9]+}} in Overflow at {{.*}}/Overflow.swift
-// CHECK-NEXT: 9 [ra] [system]      0x{{[0-9a-f]+}} start + {{[0-9]+}} in dyld
 
 // CHECK: Registers:
 

test/Backtracing/StackOverflow.swift

@@ -93,7 +93,6 @@ struct StackOverflow {
 // CHECK-NEXT: {{[0-9]+}} [ra]          0x{{[0-9a-f]+}} static StackOverflow.main() + {{[0-9]+}} in StackOverflow at {{.*}}/StackOverflow.swift:{{21|20}}:5
 // CHECK-NEXT: {{[0-9]+}} [ra] [system] 0x{{[0-9a-f]+}} static StackOverflow.$main() + {{[0-9]+}} in StackOverflow at {{.*}}/StackOverflow.swift:{{18|17}}:1
 // CHECK-NEXT: {{[0-9]+}} [ra] [system] 0x{{[0-9a-f]+}} main + {{[0-9]+}} in StackOverflow at {{.*}}/StackOverflow.swift
-// CHECK-NEXT: {{[0-9]+}} [ra] [system] 0x{{[0-9a-f]+}} start + {{[0-9]+}} in dyld
 
 // CHECK: Registers:
 
@@ -120,7 +119,6 @@ struct StackOverflow {
 // LIMITED-NEXT: {{[0-9]+}} [ra]          0x{{[0-9a-f]+}} static StackOverflow.main() + {{[0-9]+}} in StackOverflow at {{.*}}/StackOverflow.swift:{{21|20}}:5
 // LIMITED-NEXT: {{[0-9]+}} [ra] [system] 0x{{[0-9a-f]+}} static StackOverflow.$main() + {{[0-9]+}} in StackOverflow at {{.*}}/StackOverflow.swift:{{18|17}}:1
 // LIMITED-NEXT: {{[0-9]+}} [ra] [system] 0x{{[0-9a-f]+}} main + {{[0-9]+}} in StackOverflow at {{.*}}/StackOverflow.swift
-// LIMITED-NEXT: {{[0-9]+}} [ra] [system] 0x{{[0-9a-f]+}} start + {{[0-9]+}} in dyld
 
 // FRIENDLY: *** Program crashed: Bad pointer dereference at 0x{{[0-9a-f]+}} ***