From f9235748567e065b3b3c3bd48c3d4dfe1d664e8b Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Wed, 28 Jan 2009 21:08:20 +0000 Subject: [PATCH] Do not forget to derived type while constructing an array type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63233 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/AsmPrinter/DwarfWriter.cpp | 2 + test/DebugInfo/2009-01-28-ArrayType.ll | 93 ++++++++++++++++++++++++++++++++++ 2 files changed, 95 insertions(+) create mode 100644 test/DebugInfo/2009-01-28-ArrayType.ll diff --git a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp index 63fb68b5ec7..8d668122e55 100644 --- a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp @@ -1869,6 +1869,8 @@ private: if (CTy->getTag() == DW_TAG_vector_type) AddUInt(&Buffer, DW_AT_GNU_vector, DW_FORM_flag, 1); + // Emit derived type. + AddType(DW_Unit, &Buffer, CTy->getTypeDerivedFrom()); DIArray Elements = CTy->getTypeArray(); // Construct an anonymous type for index type. diff --git a/test/DebugInfo/2009-01-28-ArrayType.ll b/test/DebugInfo/2009-01-28-ArrayType.ll new file mode 100644 index 00000000000..9f90c33e5e8 --- /dev/null +++ b/test/DebugInfo/2009-01-28-ArrayType.ll @@ -0,0 +1,93 @@ +; RUN: llvm-as < %s | llc | grep 0x49 | count 7 +; Count number of DW_AT_Type attributes. + %llvm.dbg.anchor.type = type { i32, i32 } + %llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32, i8*, i8* } + %llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i8* } + %llvm.dbg.composite.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }*, i8*, i8* } + %llvm.dbg.derivedtype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, i8*, i8* } + %llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1, i8*, i8* } + %llvm.dbg.subrange.type = type { i32, i64, i64 } + %llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }*, i8*, i8* } +@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata" ; <%llvm.dbg.anchor.type*> [#uses=1] +@.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata" ; <[4 x i8]*> [#uses=1] +@.str1 = internal constant [26 x i8] c"/Volumes/Nanpura/dbg.test\00", section "llvm.metadata" ; <[26 x i8]*> [#uses=1] +@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build)\00", section "llvm.metadata" ; <[52 x i8]*> [#uses=1] +@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i8* null }, section "llvm.metadata" ; <%llvm.dbg.compile_unit.type*> [#uses=1] +@.str3 = internal constant [4 x i8] c"int\00", section "llvm.metadata" ; <[4 x i8]*> [#uses=1] +@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5, i8* null, i8* null }, section "llvm.metadata" ; <%llvm.dbg.basictype.type*> [#uses=1] +@.str4 = internal constant [5 x i8] c"char\00", section "llvm.metadata" ; <[5 x i8]*> [#uses=1] +@llvm.dbg.basictype5 = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([5 x i8]* @.str4, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 8, i64 8, i64 0, i32 0, i32 6, i8* null, i8* null }, section "llvm.metadata" ; <%llvm.dbg.basictype.type*> [#uses=1] +@llvm.dbg.derivedtype = internal constant %llvm.dbg.derivedtype.type { i32 458767, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype5 to { }*), i8* null, i8* null }, section "llvm.metadata" ; <%llvm.dbg.derivedtype.type*> [#uses=1] +@llvm.dbg.derivedtype6 = internal constant %llvm.dbg.derivedtype.type { i32 458767, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to { }*), i8* null, i8* null }, section "llvm.metadata" ; <%llvm.dbg.derivedtype.type*> [#uses=1] +@llvm.dbg.array = internal constant [3 x { }*] [ { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype6 to { }*) ], section "llvm.metadata" ; <[3 x { }*]*> [#uses=1] +@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([3 x { }*]* @llvm.dbg.array to { }*), i8* null, i8* null }, section "llvm.metadata" ; <%llvm.dbg.composite.type*> [#uses=1] +@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata" ; <%llvm.dbg.anchor.type*> [#uses=1] +@.str7 = internal constant [5 x i8] c"main\00", section "llvm.metadata" ; <[5 x i8]*> [#uses=1] +@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([5 x i8]* @.str7, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str7, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 3, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to { }*), i1 false, i1 true, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata" ; <%llvm.dbg.subprogram.type*> [#uses=1] +@.str8 = internal constant [5 x i8] c"argc\00", section "llvm.metadata" ; <[5 x i8]*> [#uses=1] +@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 459009, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([5 x i8]* @.str8, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 2, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata" ; <%llvm.dbg.variable.type*> [#uses=1] +@.str9 = internal constant [5 x i8] c"argv\00", section "llvm.metadata" ; <[5 x i8]*> [#uses=1] +@llvm.dbg.variable10 = internal constant %llvm.dbg.variable.type { i32 459009, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([5 x i8]* @.str9, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 2, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype6 to { }*), i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata" ; <%llvm.dbg.variable.type*> [#uses=1] +@llvm.dbg.subrange = internal constant %llvm.dbg.subrange.type { i32 458785, i64 0, i64 5 }, section "llvm.metadata" ; <%llvm.dbg.subrange.type*> [#uses=1] +@llvm.dbg.array11 = internal constant [1 x { }*] [ { }* bitcast (%llvm.dbg.subrange.type* @llvm.dbg.subrange to { }*) ], section "llvm.metadata" ; <[1 x { }*]*> [#uses=1] +@llvm.dbg.composite12 = internal constant %llvm.dbg.composite.type { i32 458753, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 48, i64 8, i64 0, i32 0, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype5 to { }*), { }* bitcast ([1 x { }*]* @llvm.dbg.array11 to { }*), i8* null, i8* null }, section "llvm.metadata" ; <%llvm.dbg.composite.type*> [#uses=1] +@.str13 = internal constant [5 x i8] c"str1\00", section "llvm.metadata" ; <[5 x i8]*> [#uses=1] +@llvm.dbg.variable14 = internal constant %llvm.dbg.variable.type { i32 459008, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([5 x i8]* @.str13, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 4, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite12 to { }*), i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata" ; <%llvm.dbg.variable.type*> [#uses=1] +@"\01LC" = internal constant [6 x i8] c"a.out\00" ; <[6 x i8]*> [#uses=6] + +define i32 @main(i32 %argc, i8** %argv) nounwind { +entry: + %argc_addr = alloca i32 ; [#uses=2] + %argv_addr = alloca i8** ; [#uses=2] + %retval = alloca i32 ; [#uses=2] + %str1 = alloca [6 x i8] ; <[6 x i8]*> [#uses=7] + %0 = alloca i32 ; [#uses=2] + %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] + call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*)) + %1 = bitcast i32* %argc_addr to { }* ; <{ }*> [#uses=1] + call void @llvm.dbg.declare({ }* %1, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable to { }*)) + store i32 %argc, i32* %argc_addr + %2 = bitcast i8*** %argv_addr to { }* ; <{ }*> [#uses=1] + call void @llvm.dbg.declare({ }* %2, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable10 to { }*)) + store i8** %argv, i8*** %argv_addr + %3 = bitcast [6 x i8]* %str1 to { }* ; <{ }*> [#uses=1] + call void @llvm.dbg.declare({ }* %3, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable14 to { }*)) + call void @llvm.dbg.stoppoint(i32 4, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*)) + %4 = getelementptr [6 x i8]* %str1, i32 0, i32 0 ; [#uses=1] + %5 = load i8* getelementptr ([6 x i8]* @"\01LC", i32 0, i32 0), align 1 ; [#uses=1] + store i8 %5, i8* %4, align 1 + %6 = getelementptr [6 x i8]* %str1, i32 0, i32 1 ; [#uses=1] + %7 = load i8* getelementptr ([6 x i8]* @"\01LC", i32 0, i32 1), align 1 ; [#uses=1] + store i8 %7, i8* %6, align 1 + %8 = getelementptr [6 x i8]* %str1, i32 0, i32 2 ; [#uses=1] + %9 = load i8* getelementptr ([6 x i8]* @"\01LC", i32 0, i32 2), align 1 ; [#uses=1] + store i8 %9, i8* %8, align 1 + %10 = getelementptr [6 x i8]* %str1, i32 0, i32 3 ; [#uses=1] + %11 = load i8* getelementptr ([6 x i8]* @"\01LC", i32 0, i32 3), align 1 ; [#uses=1] + store i8 %11, i8* %10, align 1 + %12 = getelementptr [6 x i8]* %str1, i32 0, i32 4 ; [#uses=1] + %13 = load i8* getelementptr ([6 x i8]* @"\01LC", i32 0, i32 4), align 1 ; [#uses=1] + store i8 %13, i8* %12, align 1 + %14 = getelementptr [6 x i8]* %str1, i32 0, i32 5 ; [#uses=1] + %15 = load i8* getelementptr ([6 x i8]* @"\01LC", i32 0, i32 5), align 1 ; [#uses=1] + store i8 %15, i8* %14, align 1 + call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*)) + store i32 0, i32* %0, align 4 + %16 = load i32* %0, align 4 ; [#uses=1] + store i32 %16, i32* %retval, align 4 + br label %return + +return: ; preds = %entry + %retval1 = load i32* %retval ; [#uses=1] + call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*)) + call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*)) + ret i32 %retval1 +} + +declare void @llvm.dbg.func.start({ }*) nounwind + +declare void @llvm.dbg.declare({ }*, { }*) nounwind + +declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind + +declare void @llvm.dbg.region.end({ }*) nounwind -- 2.11.0