[llvm-commits] [llvm] r63233 - in /llvm/trunk: lib/CodeGen/AsmPrinter/DwarfWriter.cpp test/DebugInfo/2009-01-28-ArrayType.ll
Devang Patel
dpatel at apple.com
Wed Jan 28 13:08:21 PST 2009
Author: dpatel
Date: Wed Jan 28 15:08:20 2009
New Revision: 63233
URL: http://llvm.org/viewvc/llvm-project?rev=63233&view=rev
Log:
Do not forget to derived type while constructing an array type.
Added:
llvm/trunk/test/DebugInfo/2009-01-28-ArrayType.ll
Modified:
llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp?rev=63233&r1=63232&r2=63233&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp Wed Jan 28 15:08:20 2009
@@ -1869,6 +1869,8 @@
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.
Added: llvm/trunk/test/DebugInfo/2009-01-28-ArrayType.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/2009-01-28-ArrayType.ll?rev=63233&view=auto
==============================================================================
--- llvm/trunk/test/DebugInfo/2009-01-28-ArrayType.ll (added)
+++ llvm/trunk/test/DebugInfo/2009-01-28-ArrayType.ll Wed Jan 28 15:08:20 2009
@@ -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* }
+ at llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata" ; <%llvm.dbg.anchor.type*> [#uses=1]
+ at .str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata" ; <[4 x i8]*> [#uses=1]
+ at .str1 = internal constant [26 x i8] c"/Volumes/Nanpura/dbg.test\00", section "llvm.metadata" ; <[26 x i8]*> [#uses=1]
+ at .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]
+ at 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]
+ at .str3 = internal constant [4 x i8] c"int\00", section "llvm.metadata" ; <[4 x i8]*> [#uses=1]
+ at 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]
+ at .str4 = internal constant [5 x i8] c"char\00", section "llvm.metadata" ; <[5 x i8]*> [#uses=1]
+ at 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]
+ at 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]
+ at 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]
+ at 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]
+ at 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]
+ at llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata" ; <%llvm.dbg.anchor.type*> [#uses=1]
+ at .str7 = internal constant [5 x i8] c"main\00", section "llvm.metadata" ; <[5 x i8]*> [#uses=1]
+ at 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]
+ at .str8 = internal constant [5 x i8] c"argc\00", section "llvm.metadata" ; <[5 x i8]*> [#uses=1]
+ at 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]
+ at .str9 = internal constant [5 x i8] c"argv\00", section "llvm.metadata" ; <[5 x i8]*> [#uses=1]
+ at 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]
+ at llvm.dbg.subrange = internal constant %llvm.dbg.subrange.type { i32 458785, i64 0, i64 5 }, section "llvm.metadata" ; <%llvm.dbg.subrange.type*> [#uses=1]
+ at llvm.dbg.array11 = internal constant [1 x { }*] [ { }* bitcast (%llvm.dbg.subrange.type* @llvm.dbg.subrange to { }*) ], section "llvm.metadata" ; <[1 x { }*]*> [#uses=1]
+ at 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]
+ at .str13 = internal constant [5 x i8] c"str1\00", section "llvm.metadata" ; <[5 x i8]*> [#uses=1]
+ at 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 ; <i32*> [#uses=2]
+ %argv_addr = alloca i8** ; <i8***> [#uses=2]
+ %retval = alloca i32 ; <i32*> [#uses=2]
+ %str1 = alloca [6 x i8] ; <[6 x i8]*> [#uses=7]
+ %0 = alloca i32 ; <i32*> [#uses=2]
+ %"alloca point" = bitcast i32 0 to i32 ; <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 ; <i8*> [#uses=1]
+ %5 = load i8* getelementptr ([6 x i8]* @"\01LC", i32 0, i32 0), align 1 ; <i8> [#uses=1]
+ store i8 %5, i8* %4, align 1
+ %6 = getelementptr [6 x i8]* %str1, i32 0, i32 1 ; <i8*> [#uses=1]
+ %7 = load i8* getelementptr ([6 x i8]* @"\01LC", i32 0, i32 1), align 1 ; <i8> [#uses=1]
+ store i8 %7, i8* %6, align 1
+ %8 = getelementptr [6 x i8]* %str1, i32 0, i32 2 ; <i8*> [#uses=1]
+ %9 = load i8* getelementptr ([6 x i8]* @"\01LC", i32 0, i32 2), align 1 ; <i8> [#uses=1]
+ store i8 %9, i8* %8, align 1
+ %10 = getelementptr [6 x i8]* %str1, i32 0, i32 3 ; <i8*> [#uses=1]
+ %11 = load i8* getelementptr ([6 x i8]* @"\01LC", i32 0, i32 3), align 1 ; <i8> [#uses=1]
+ store i8 %11, i8* %10, align 1
+ %12 = getelementptr [6 x i8]* %str1, i32 0, i32 4 ; <i8*> [#uses=1]
+ %13 = load i8* getelementptr ([6 x i8]* @"\01LC", i32 0, i32 4), align 1 ; <i8> [#uses=1]
+ store i8 %13, i8* %12, align 1
+ %14 = getelementptr [6 x i8]* %str1, i32 0, i32 5 ; <i8*> [#uses=1]
+ %15 = load i8* getelementptr ([6 x i8]* @"\01LC", i32 0, i32 5), align 1 ; <i8> [#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 ; <i32> [#uses=1]
+ store i32 %16, i32* %retval, align 4
+ br label %return
+
+return: ; preds = %entry
+ %retval1 = load i32* %retval ; <i32> [#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
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