[PATCH] D121663: reland: [clang] Don't append the working directory to absolute paths

[Keith Smiley via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGa2db7d5e9c52: reland: [clang] Don't append the working 
directory to absolute paths (authored by keith).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D121663/new/

https://reviews.llvm.org/D121663

Files:
  clang/lib/CodeGen/CGDebugInfo.cpp
  clang/test/CodeGen/debug-prefix-map.c


Index: clang/test/CodeGen/debug-prefix-map.c
===================================================================
--- clang/test/CodeGen/debug-prefix-map.c
+++ clang/test/CodeGen/debug-prefix-map.c
@@ -6,6 +6,9 @@
 // RUN: %clang -g 
-fdebug-prefix-map=%p=%{fs-src-root}UNLIKELY_PATH%{fs-sep}empty -S -c %s 
-emit-llvm -o - | FileCheck %s
 // RUN: %clang -g 
-ffile-prefix-map=%p=%{fs-src-root}UNLIKELY_PATH%{fs-sep}empty -S -c %s 
-emit-llvm -o - | FileCheck %s
 
+// RUN: %clang -g -fdebug-prefix-map=%p=./UNLIKELY_PATH/empty -S -c %s 
-emit-llvm -o - | FileCheck %s --check-prefix=CHECK-REL
+// RUN: %clang -g -ffile-prefix-map=%p=./UNLIKELY_PATH/empty -S -c %s 
-emit-llvm -o - | FileCheck %s --check-prefix=CHECK-REL
+
 #include "Inputs/stdio.h"
 
 int main(int argc, char **argv) {
@@ -40,3 +43,7 @@
 // CHECK-COMPILATION-DIR: !DIFile(filename: "{{.*}}Inputs{{/|\\\\}}stdio.h", 
directory: "{{/|.:\\\\}}UNLIKELY_PATH{{/|\\\\}}empty")
 // CHECK-COMPILATION-DIR-NOT: !DIFile(filename:
 // CHECK-SYSROOT: !DICompileUnit({{.*}}sysroot: 
"{{/|.:\\\\}}UNLIKELY_PATH{{/|\\\\}}empty"
+
+// CHECK-REL: !DIFile(filename: "./UNLIKELY_PATH/empty{{/|\\\\}}{{.*}}",
+// CHECK-REL: !DIFile(filename: 
"./UNLIKELY_PATH/empty{{/|\\\\}}{{.*}}Inputs/stdio.h",
+// CHECK-REL-SAME:    directory: ""
Index: clang/lib/CodeGen/CGDebugInfo.cpp
===================================================================
--- clang/lib/CodeGen/CGDebugInfo.cpp
+++ clang/lib/CodeGen/CGDebugInfo.cpp
@@ -444,7 +444,8 @@
       File = FileBuf;
     }
   } else {
-    Dir = CurDir;
+    if (!llvm::sys::path::is_absolute(FileName))
+      Dir = CurDir;
     File = RemappedFile;
   }
   llvm::DIFile *F = DBuilder.createFile(File, Dir, CSInfo, Source);



Index: clang/test/CodeGen/debug-prefix-map.c
===================================================================
--- clang/test/CodeGen/debug-prefix-map.c
+++ clang/test/CodeGen/debug-prefix-map.c
@@ -6,6 +6,9 @@
 // RUN: %clang -g -fdebug-prefix-map=%p=%{fs-src-root}UNLIKELY_PATH%{fs-sep}empty -S -c %s -emit-llvm -o - | FileCheck %s
 // RUN: %clang -g -ffile-prefix-map=%p=%{fs-src-root}UNLIKELY_PATH%{fs-sep}empty -S -c %s -emit-llvm -o - | FileCheck %s
 
+// RUN: %clang -g -fdebug-prefix-map=%p=./UNLIKELY_PATH/empty -S -c %s -emit-llvm -o - | FileCheck %s --check-prefix=CHECK-REL
+// RUN: %clang -g -ffile-prefix-map=%p=./UNLIKELY_PATH/empty -S -c %s -emit-llvm -o - | FileCheck %s --check-prefix=CHECK-REL
+
 #include "Inputs/stdio.h"
 
 int main(int argc, char **argv) {
@@ -40,3 +43,7 @@
 // CHECK-COMPILATION-DIR: !DIFile(filename: "{{.*}}Inputs{{/|\\\\}}stdio.h", directory: "{{/|.:\\\\}}UNLIKELY_PATH{{/|\\\\}}empty")
 // CHECK-COMPILATION-DIR-NOT: !DIFile(filename:
 // CHECK-SYSROOT: !DICompileUnit({{.*}}sysroot: "{{/|.:\\\\}}UNLIKELY_PATH{{/|\\\\}}empty"
+
+// CHECK-REL: !DIFile(filename: "./UNLIKELY_PATH/empty{{/|\\\\}}{{.*}}",
+// CHECK-REL: !DIFile(filename: "./UNLIKELY_PATH/empty{{/|\\\\}}{{.*}}Inputs/stdio.h",
+// CHECK-REL-SAME:    directory: ""
Index: clang/lib/CodeGen/CGDebugInfo.cpp
===================================================================
--- clang/lib/CodeGen/CGDebugInfo.cpp
+++ clang/lib/CodeGen/CGDebugInfo.cpp
@@ -444,7 +444,8 @@
       File = FileBuf;
     }
   } else {
-    Dir = CurDir;
+    if (!llvm::sys::path::is_absolute(FileName))
+      Dir = CurDir;
     File = RemappedFile;
   }
   llvm::DIFile *F = DBuilder.createFile(File, Dir, CSInfo, Source);

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