Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927

external/llvm/test/tools/dsymutil/ARM/dummy-debug-map-amr64.map

@@ -0,0 +1,15 @@
+# This is a dummy debug map used for some tests where the contents of the
+# map are just an implementation detail. The tests wanting to use that file
+# should put all there object files in an explicitely named sub-directory
+# of Inputs, and they should be named 1.o, 2.o, ...
+# As not finding an object file or symbols isn't a fatal error for dsymutil,
+# you can extend this file with as much object files and symbols as needed.
+
+---
+triple:          'arm64-apple-darwin'
+objects:
+  - filename: 1.o
+    symbols:
+      - { sym: _bar, objAddr: 0x0, binAddr: 0x10000, size: 0x10 }
+...
+

external/llvm/test/tools/dsymutil/ARM/dummy-debug-map.map

@@ -0,0 +1,15 @@
+# This is a dummy debug map used for some tests where the contents of the
+# map are just an implementation detail. The tests wanting to use that file
+# should put all there object files in an explicitely named sub-directory
+# of Inputs, and they should be named 1.o, 2.o, ...
+# As not finding an object file or symbols isn't a fatal error for dsymutil,
+# you can extend this file with as much object files and symbols as needed.
+
+---
+triple:          'armv7-apple-darwin'
+objects:
+  - filename: 1.o
+    symbols:
+      - { sym: _bar, objAddr: 0x0, binAddr: 0x10000, size: 0x10 }
+...
+

external/llvm/test/tools/dsymutil/ARM/empty-map.test

@@ -0,0 +1,8 @@
+# REQUIRES: object-emission
+# RUN: llvm-dsymutil -f -oso-prepend-path=%p/../Inputs -y %s -o - 2>&1 | FileCheck %s
+
+---
+triple:          'thumbv7-apple-darwin'
+...
+
+# CHECK: warning: no debug symbols in executable (-arch armv7)

external/llvm/test/tools/dsymutil/ARM/fat-arch-name.test

@@ -0,0 +1,21 @@
+# REQUIRES: object-emission
+# RUN: llvm-dsymutil -no-output %p/../Inputs/fat-test.arm.dylib -o %t.dSYM -verbose 2>&1 | FileCheck %s
+
+# We detect thumb triples from the binaries, because those are the only ones
+# that are guaranteed to be able to generate a Target instance (for example
+# we would detect armv7m-apple-darwin as non-thumb triple, but you can't
+# instantiate a Target from that). In the user-visible architecture names, and
+# in the lipo invocation, we need to rewrite the thumb arch names to the arm
+# ones.
+
+# CHECK: warning: no debug symbols in executable (-arch armv7)
+
+# CHECK: warning: no debug symbols in executable (-arch armv7s)
+
+# CHECK: warning: no debug symbols in executable (-arch arm64)
+
+# CHECK: Running lipo
+# CHECK-NEXT: lipo -create
+# CHECK-SAME: -segalign armv7
+# CHECK-SAME: -segalign armv7s
+# CHECK-SAME: -segalign arm64

external/llvm/test/tools/dsymutil/ARM/fat-arch-not-found.test

@@ -0,0 +1,13 @@
+# REQUIRES: object-emission
+# RUN: llvm-dsymutil -f -oso-prepend-path=%p/../Inputs -y %s -o - 2>&1 | FileCheck %s
+
+---
+triple:          'armv7-apple-darwin'
+objects:
+  - filename: libfat-test.a(fat-test.o)
+    symbols:
+      - { sym: _armv7_var, objAddr: 0x0, binAddr: 0x1000, size: 0x4 }
+...
+
+# CHECK: libfat-test.a(fat-test.o): No object file for requested architecture
+

external/llvm/test/tools/dsymutil/ARM/fat-threading.test

@@ -0,0 +1,4 @@
+# REQUIRES: object-emission
+# By default, dsymutil spawns one thread per architecture and this test just
+# ensures that things don't break when processing multiple archs.
+# RUN: llvm-dsymutil -no-output %p/../Inputs/fat-test.arm.dylib -o %t.brief.dSYM 2>&1

external/llvm/test/tools/dsymutil/ARM/inlined-low_pc.c

@@ -0,0 +1,15 @@
+/* Compiled with: clang -arch=arm64 -O2 -g -c inlined_low_pc.c */
+
+static int foo(int i) { return 42 + i; }
+int bar(int a) { return foo(a); }
+
+// RUN: llvm-dsymutil -f -y %p/dummy-debug-map-amr64.map -oso-prepend-path %p/../Inputs/inlined-low_pc -o - | llvm-dwarfdump - | FileCheck %s
+
+// CHECK: DW_TAG_subprogram
+// CHECK: DW_AT_low_pc{{.*}}0x0000000000010000
+// CHECK: DW_AT_name{{.*}}"bar"
+// CHECK-NOT: NULL
+// CHECK: DW_TAG_inlined_subroutine
+// CHECK-NEXT: DW_AT_abstract_origin{{.*}}"foo"
+// CHECK-NEXT: DW_AT_low_pc{{.*}}0x0000000000010000
+

external/llvm/test/tools/dsymutil/ARM/lit.local.cfg

@@ -0,0 +1,7 @@
+if not 'ARM' in config.root.targets:
+    config.unsupported = True
+if not 'AArch64' in config.root.targets:
+    config.unsupported = True
+
+config.suffixes = ['.test', '.cpp', '.c']
+

external/llvm/test/tools/dsymutil/ARM/scattered.c

@@ -0,0 +1,11 @@
+RUN: llvm-dsymutil -y %p/dummy-debug-map.map -oso-prepend-path %p/../Inputs/scattered-reloc/ -f -o - | llvm-dwarfdump -debug-info - | FileCheck %s
+
+// See Inputs/scattered-reloc/scattered.s to see how this test
+// actually works. 
+int bar = 42;
+
+CHECK: DW_TAG_variable
+CHECK-NOT: DW_TAG
+CHECK: DW_AT_name{{.*}}
+"bar" CHECK - NOT : DW_TAG
+                        CHECK : DW_AT_location{{.*}}(DW_OP_addr 0x10010)

external/llvm/test/tools/dsymutil/ARM/thumb.c

@@ -0,0 +1,13 @@
+// RUN: llvm-dsymutil -f -oso-prepend-path=%p/.. %p/../Inputs/thumb.armv7m -o - | llvm-dwarfdump - | FileCheck %s
+// RUN: llvm-dsymutil -arch armv7m -f -oso-prepend-path=%p/.. %p/../Inputs/thumb.armv7m -o - | llvm-dwarfdump - | FileCheck %s
+
+/* Compile with:
+   clang -c thumb.c -arch armv7m -g
+   clang thumb.o -o thumb.armv7m -arch armv7m -nostdlib -static -Wl,-e,_start
+*/
+
+void start() {
+}
+
+CHECK: DW_AT_name{{.*}}"thumb.c"
+CHECK: DW_AT_name{{.*}}"start"

external/llvm/test/tools/dsymutil/Inputs/Info.plist

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+	<dict>
+		<key>CFBundleDevelopmentRegion</key>
+		<string>English</string>
+		<key>CFBundleIdentifier</key>
+		<string>custom</string>
+		<key>CFBundleInfoDictionaryVersion</key>
+		<string>6.0</string>
+		<key>CFBundlePackageType</key>
+		<string>dSYM</string>
+		<key>CFBundleSignature</key>
+		<string>????</string>
+		<key>CFBundleShortVersionString</key>
+		<string>2.0</string>
+		<key>CFBundleVersion</key>
+		<string>2</string>
+	</dict>
+</plist>