|  | // RUN: rm -rf %t | 
|  | // RUN: mkdir %t | 
|  | // RUN: cd %t | 
|  | // | 
|  | // --------------------------------------------------------------------- | 
|  | // Relative PCH, same directory. | 
|  | // --------------------------------------------------------------------- | 
|  | // | 
|  | // RUN: %clang_cc1 -fmodule-format=obj -emit-pch                \ | 
|  | // RUN:     -triple %itanium_abi_triple                         \ | 
|  | // RUN:     -o prefix.pch %S/debug-info-limited-struct.h | 
|  | // | 
|  | // RUN: %clang_cc1 -debug-info-kind=standalone                  \ | 
|  | // RUN:     -dwarf-ext-refs -fmodule-format=obj                 \ | 
|  | // RUN:     -triple %itanium_abi_triple                         \ | 
|  | // RUN:     -include-pch prefix.pch %s -emit-llvm -o %t.nodir.ll %s | 
|  | // RUN: cat %t.nodir.ll | FileCheck %s --check-prefix=CHECK-REL-NODIR | 
|  | // | 
|  | // | 
|  | // CHECK-REL-NODIR: !DICompileUnit | 
|  | // CHECK-REL-NODIR-SAME:           file: ![[C:[0-9]+]] | 
|  | // CHECK-REL-NODIR-NOT: dwoId | 
|  | // CHECK-REL-NODIR: ![[C]] = !DIFile({{.*}}directory: "[[DIR:.*]]" | 
|  | // CHECK-REL-NODIR: !DICompileUnit( | 
|  | // CHECK-REL-NODIR-SAME:           file: ![[PCH:[0-9]+]] | 
|  | // CHECK-REL-NODIR-SAME:           splitDebugFilename: "prefix.pch" | 
|  | // CHECK-REL-NODIR: ![[PCH]] = !DIFile({{.*}}directory: "[[DIR]]" | 
|  |  | 
|  | // --------------------------------------------------------------------- | 
|  | // Relative PCH in a subdirectory. | 
|  | // --------------------------------------------------------------------- | 
|  | // | 
|  | // RUN: mkdir pchdir | 
|  | // RUN: %clang_cc1 -fmodule-format=obj -emit-pch                \ | 
|  | // RUN:     -triple %itanium_abi_triple                         \ | 
|  | // RUN:     -o pchdir/prefix.pch %S/debug-info-limited-struct.h | 
|  | // | 
|  | // RUN: %clang_cc1 -debug-info-kind=standalone                  \ | 
|  | // RUN:     -dwarf-ext-refs -fmodule-format=obj                 \ | 
|  | // RUN:     -triple %itanium_abi_triple                         \ | 
|  | // RUN:     -include-pch pchdir/prefix.pch %s -emit-llvm -o %t.rel.ll %s | 
|  | // RUN: cat %t.rel.ll | FileCheck %s --check-prefix=CHECK-REL | 
|  |  | 
|  | // CHECK-REL: !DICompileUnit | 
|  | // CHECK-REL-SAME:           file: ![[C:[0-9]+]] | 
|  | // CHECK-REL-NOT: dwoId | 
|  | // CHECK-REL: ![[C]] = !DIFile({{.*}}directory: "[[DIR:.*]]" | 
|  | // CHECK-REL: !DICompileUnit( | 
|  | // CHECK-REL-SAME:           file: ![[PCH:[0-9]+]] | 
|  | // CHECK-REL-SAME:           splitDebugFilename: "prefix.pch" | 
|  | // CHECK-REL: ![[PCH]] = !DIFile({{.*}}directory: "[[DIR]]{{.*}}pchdir" | 
|  |  | 
|  | // --------------------------------------------------------------------- | 
|  | // Absolute PCH. | 
|  | // --------------------------------------------------------------------- | 
|  | // | 
|  | // RUN: %clang_cc1 -fmodule-format=obj -emit-pch                \ | 
|  | // RUN:     -triple %itanium_abi_triple                         \ | 
|  | // RUN:     -o %t/prefix.pch %S/debug-info-limited-struct.h | 
|  | // | 
|  | // RUN: %clang_cc1 -debug-info-kind=standalone                  \ | 
|  | // RUN:     -dwarf-ext-refs -fmodule-format=obj                 \ | 
|  | // RUN:     -triple %itanium_abi_triple                         \ | 
|  | // RUN:     -include-pch %t/prefix.pch %s -emit-llvm -o %t.abs.ll %s | 
|  | // RUN: cat %t.abs.ll | FileCheck %s --check-prefix=CHECK-ABS | 
|  |  | 
|  | // CHECK-ABS: !DICompileUnit | 
|  | // CHECK-ABS-SAME:           file: ![[C:[0-9]+]] | 
|  | // CHECK-ABS-NOT: dwoId | 
|  | // CHECK-ABS: ![[C]] = !DIFile({{.*}}directory: "[[DIR:.*]]" | 
|  | // CHECK-ABS: !DICompileUnit( | 
|  | // CHECK-ABS-SAME:           file: ![[PCH:[0-9]+]] | 
|  | // CHECK-ABS-SAME:           splitDebugFilename: "prefix.pch" | 
|  | // CHECK-ABS: ![[PCH]] = !DIFile({{.*}}directory: "[[DIR]]" |