Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/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>

external/llvm-project/llvm/test/tools/dsymutil/Inputs/basic1.c

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+/* This is the main file used to produce the basic* objects that are
+   used for the dsymutil tests.
+
+   These are compiled in a couple of different ways (always on a
+   Darwin system):
+   Basic compilation:
+      for FILE in basic1.c basic2.c basic3.c; do
+         clang -g -c $FILE -o ${FILE%.c}.macho.x86_64.o
+      done
+      clang basic1.macho.x86_64.o basic2.macho.x86_64.o basic3.macho.x86_64.o -o basic.macho.x86_64 -Wl,-dead_strip
+
+   LTO compilation:
+      for FILE in basic1.c basic2.c basic3.c; do
+         clang -g -c -flto $FILE -o ${FILE%.c}-lto.o
+      done
+      clang basic1-lto.o basic2-lto.o basic3-lto.o -o basic-lto.macho.x86_64 -Wl,-object_path_lto,$PWD/basic-lto.macho.x86_64.o -Wl,-dead_strip
+      rm basic1-lto.o basic2-lto.o basic3-lto.o
+
+   Archive compilation (after basic compilation):
+      ar -q libbasic.a basic2.macho.x86_64.o basic3.macho.x86_64.o
+      clang basic1.macho.x86_64.o -lbasic -o basic-archive.macho.x86_64 -Wl,-dead_strip -L.
+*/
+
+int foo(int);
+
+int main(int argc, const char *argv[]) {
+  return foo(argc);
+}

external/llvm-project/llvm/test/tools/dsymutil/Inputs/basic2.c

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+/* For compilation instructions see basic1.c. */
+
+static int baz = 42;
+static int private_int;
+extern volatile int val;
+int unused_data = 1;
+
+int bar(int);
+
+void unused1() {
+  bar(baz);
+}
+
+static int inc() {
+  return ++private_int;
+}
+
+__attribute__((noinline))
+int foo(int arg) {
+  return bar(arg+val) + inc() + baz++;
+}
+
+/* This file was also used to create basic2-custom-linetable.macho.x86_64.o
+   with a custom clang that had different settings for the linetable
+   encoding constants: line_base == -1 and line_range == 4.
+
+   clang -c -g basic2.c -o basic2-custom-linetable.macho.x86_64.o 
+*/

external/llvm-project/llvm/test/tools/dsymutil/Inputs/basic3.c

@@ -0,0 +1,20 @@
+/* For compilation instructions see basic1.c. */
+
+volatile int val;
+
+extern int foo(int);
+
+int unused2() {
+  return foo(val);
+}
+
+static int inc() {
+  return ++val;
+}
+
+__attribute__((noinline))
+int bar(int arg) {
+  if (arg > 42)
+    return inc();
+  return foo(val + arg);
+}

external/llvm-project/llvm/test/tools/dsymutil/Inputs/fat-test.c

@@ -0,0 +1,28 @@
+/* Compile with:
+   clang -c -g -arch x86_64h -arch x86_64 -arch i386 fat-test.c
+   libtool -static -o libfat-test.a fat-test.o
+
+   to generate a dylib instead:
+   clang -arch ...  -arch ... -arch ...  -dynamiclib fat-test.o -o fat-test.dylib
+
+   To reduce the size of the fat binary:
+   lipo -thin i386 -o fat-test.i386.o fat-test.o 
+   lipo -thin x86_64 -o fat-test.x86_64.o fat-test.o 
+   lipo -thin x86_64h -o fat-test.x86_64h.o fat-test.o 
+   lipo -create -arch x86_64h fat-test.x86_64h.o -arch x86_64 fat-test.x86_64.o -arch i386 fat-test.i386.o -o fat-test.o -segalign i386 8 -segalign x86_64 8 -segalign x86_64h 8
+ */
+#ifdef __x86_64h__
+int x86_64h_var;
+#elif defined(__x86_64__)
+int x86_64_var;
+#elif defined(__i386__)
+int i386_var;
+#elif defined(__ARM_ARCH_7S__)
+int armv7s_var;
+#elif defined(__ARM_ARCH_7A__)
+int armv7_var;
+#elif defined(__ARM64_ARCH_8__)
+int arm64_var;
+#else
+#error "Unknown architecture"
+#endif

external/llvm-project/llvm/test/tools/dsymutil/Inputs/frame-dw2.ll

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+; Generated from frame.c on Darwin with '-arch i386 -g -emit-llvm'
+; ModuleID = 'frame.c'
+target datalayout = "e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128"
+target triple = "i386-apple-macosx10.11.0"
+
+; Function Attrs: nounwind ssp
+define i32 @bar(i32 %b) #0 !dbg !4 {
+entry:
+  %b.addr = alloca i32, align 4
+  %var = alloca i32, align 4
+  store i32 %b, i32* %b.addr, align 4
+  call void @llvm.dbg.declare(metadata i32* %b.addr, metadata !13, metadata !14), !dbg !15
+  call void @llvm.dbg.declare(metadata i32* %var, metadata !16, metadata !14), !dbg !17
+  %0 = load i32, i32* %b.addr, align 4, !dbg !18
+  %add = add nsw i32 %0, 1, !dbg !19
+  store i32 %add, i32* %var, align 4, !dbg !17
+  %call = call i32 @foo(i32* %var), !dbg !20
+  ret i32 %call, !dbg !21
+}
+
+; Function Attrs: nounwind readnone
+declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
+
+declare i32 @foo(i32*) #2
+
+; Function Attrs: nounwind ssp
+define i32 @baz(i32 %b) #0 !dbg !8 {
+entry:
+  %b.addr = alloca i32, align 4
+  store i32 %b, i32* %b.addr, align 4
+  call void @llvm.dbg.declare(metadata i32* %b.addr, metadata !22, metadata !14), !dbg !23
+  %0 = load i32, i32* %b.addr, align 4, !dbg !24
+  %call = call i32 @bar(i32 %0), !dbg !25
+  ret i32 %call, !dbg !26
+}
+
+attributes #0 = { nounwind ssp "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="yonah" "target-features"="+cx16,+sse,+sse2,+sse3" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #1 = { nounwind readnone }
+attributes #2 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="yonah" "target-features"="+cx16,+sse,+sse2,+sse3" "unsafe-fp-math"="false" "use-soft-float"="false" }
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!9, !10, !11}
+!llvm.ident = !{!12}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.7.0 (trunk 239176) (llvm/trunk 239190)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
+!1 = !DIFile(filename: "frame.c", directory: "/tmp")
+!2 = !{}
+!4 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
+!5 = !DISubroutineType(types: !6)
+!6 = !{!7, !7}
+!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+!8 = distinct !DISubprogram(name: "baz", scope: !1, file: !1, line: 8, type: !5, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
+!9 = !{i32 2, !"Dwarf Version", i32 2}
+!10 = !{i32 2, !"Debug Info Version", i32 3}
+!11 = !{i32 1, !"PIC Level", i32 2}
+!12 = !{!"clang version 3.7.0 (trunk 239176) (llvm/trunk 239190)"}
+!13 = !DILocalVariable(name: "b", arg: 1, scope: !4, file: !1, line: 3, type: !7)
+!14 = !DIExpression()
+!15 = !DILocation(line: 3, column: 13, scope: !4)
+!16 = !DILocalVariable(name: "var", scope: !4, file: !1, line: 4, type: !7)
+!17 = !DILocation(line: 4, column: 6, scope: !4)
+!18 = !DILocation(line: 4, column: 12, scope: !4)
+!19 = !DILocation(line: 4, column: 14, scope: !4)
+!20 = !DILocation(line: 5, column: 9, scope: !4)
+!21 = !DILocation(line: 5, column: 2, scope: !4)
+!22 = !DILocalVariable(name: "b", arg: 1, scope: !8, file: !1, line: 8, type: !7)
+!23 = !DILocation(line: 8, column: 13, scope: !8)
+!24 = !DILocation(line: 9, column: 13, scope: !8)
+!25 = !DILocation(line: 9, column: 9, scope: !8)
+!26 = !DILocation(line: 9, column: 2, scope: !8)

external/llvm-project/llvm/test/tools/dsymutil/Inputs/frame-dw4.ll

@@ -0,0 +1,70 @@
+; Generated from frame.c on Darwin with '-arch i386 -gdwarf-4 -emit-llvm'
+; ModuleID = 'frame.c'
+target datalayout = "e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128"
+target triple = "i386-apple-macosx10.11.0"
+
+; Function Attrs: nounwind ssp
+define i32 @bar(i32 %b) #0 !dbg !4 {
+entry:
+  %b.addr = alloca i32, align 4
+  %var = alloca i32, align 4
+  store i32 %b, i32* %b.addr, align 4
+  call void @llvm.dbg.declare(metadata i32* %b.addr, metadata !13, metadata !14), !dbg !15
+  call void @llvm.dbg.declare(metadata i32* %var, metadata !16, metadata !14), !dbg !17
+  %0 = load i32, i32* %b.addr, align 4, !dbg !18
+  %add = add nsw i32 %0, 1, !dbg !19
+  store i32 %add, i32* %var, align 4, !dbg !17
+  %call = call i32 @foo(i32* %var), !dbg !20
+  ret i32 %call, !dbg !21
+}
+
+; Function Attrs: nounwind readnone
+declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
+
+declare i32 @foo(i32*) #2
+
+; Function Attrs: nounwind ssp
+define i32 @baz(i32 %b) #0 !dbg !8 {
+entry:
+  %b.addr = alloca i32, align 4
+  store i32 %b, i32* %b.addr, align 4
+  call void @llvm.dbg.declare(metadata i32* %b.addr, metadata !22, metadata !14), !dbg !23
+  %0 = load i32, i32* %b.addr, align 4, !dbg !24
+  %call = call i32 @bar(i32 %0), !dbg !25
+  ret i32 %call, !dbg !26
+}
+
+attributes #0 = { nounwind ssp "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="yonah" "target-features"="+cx16,+sse,+sse2,+sse3" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #1 = { nounwind readnone }
+attributes #2 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="yonah" "target-features"="+cx16,+sse,+sse2,+sse3" "unsafe-fp-math"="false" "use-soft-float"="false" }
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!9, !10, !11}
+!llvm.ident = !{!12}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.7.0 (trunk 239176) (llvm/trunk 239190)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
+!1 = !DIFile(filename: "frame.c", directory: "/tmp")
+!2 = !{}
+!4 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
+!5 = !DISubroutineType(types: !6)
+!6 = !{!7, !7}
+!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+!8 = distinct !DISubprogram(name: "baz", scope: !1, file: !1, line: 8, type: !5, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
+!9 = !{i32 2, !"Dwarf Version", i32 4}
+!10 = !{i32 2, !"Debug Info Version", i32 3}
+!11 = !{i32 1, !"PIC Level", i32 2}
+!12 = !{!"clang version 3.7.0 (trunk 239176) (llvm/trunk 239190)"}
+!13 = !DILocalVariable(name: "b", arg: 1, scope: !4, file: !1, line: 3, type: !7)
+!14 = !DIExpression()
+!15 = !DILocation(line: 3, column: 13, scope: !4)
+!16 = !DILocalVariable(name: "var", scope: !4, file: !1, line: 4, type: !7)
+!17 = !DILocation(line: 4, column: 6, scope: !4)
+!18 = !DILocation(line: 4, column: 12, scope: !4)
+!19 = !DILocation(line: 4, column: 14, scope: !4)
+!20 = !DILocation(line: 5, column: 9, scope: !4)
+!21 = !DILocation(line: 5, column: 2, scope: !4)
+!22 = !DILocalVariable(name: "b", arg: 1, scope: !8, file: !1, line: 8, type: !7)
+!23 = !DILocation(line: 8, column: 13, scope: !8)
+!24 = !DILocation(line: 9, column: 13, scope: !8)
+!25 = !DILocation(line: 9, column: 9, scope: !8)
+!26 = !DILocation(line: 9, column: 2, scope: !8)

external/llvm-project/llvm/test/tools/dsymutil/Inputs/frame.c

@@ -0,0 +1,10 @@
+int foo(int *f);
+
+int bar(int b) {
+	int var = b + 1;
+	return foo(&var);
+}
+
+int baz(int b) {
+	return bar(b);
+}