llvm-6502/test/DebugInfo/two-cus-from-same-file.ll
David Blaikie 5a70dd1d82 [opaque pointer type] Add textual IR support for explicit type parameter to gep operator
Similar to gep (r230786) and load (r230794) changes.

Similar migration script can be used to update test cases, which
successfully migrated all of LLVM and Polly, but about 4 test cases
needed manually changes in Clang.

(this script will read the contents of stdin and massage it into stdout
- wrap it in the 'apply.sh' script shown in previous commits + xargs to
apply it over a large set of test cases)

import fileinput
import sys
import re

rep = re.compile(r"(getelementptr(?:\s+inbounds)?\s*\()((<\d*\s+x\s+)?([^@]*?)(|\s*addrspace\(\d+\))\s*\*(?(3)>)\s*)(?=$|%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|zeroinitializer|<|\[\[[a-zA-Z]|\{\{)", re.MULTILINE | re.DOTALL)

def conv(match):
  line = match.group(1)
  line += match.group(4)
  line += ", "
  line += match.group(2)
  return line

line = sys.stdin.read()
off = 0
for match in re.finditer(rep, line):
  sys.stdout.write(line[off:match.start()])
  sys.stdout.write(conv(match))
  off = match.end()
sys.stdout.write(line[off:])

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232184 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-13 18:20:45 +00:00

74 lines
3.7 KiB
LLVM

; For http://llvm.org/bugs/show_bug.cgi?id=12942
; There are two CUs coming from /tmp/foo.c in this module. Make sure it doesn't
; blow llc up and produces something reasonable.
;
; REQUIRES: object-emission
; RUN: %llc_dwarf %s -o %t -filetype=obj -O0
; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
; ModuleID = 'test.bc'
@str = private unnamed_addr constant [4 x i8] c"FOO\00"
@str1 = private unnamed_addr constant [6 x i8] c"Main!\00"
define void @foo() nounwind {
entry:
%puts = tail call i32 @puts(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @str, i32 0, i32 0)), !dbg !23
ret void, !dbg !25
}
declare i32 @puts(i8* nocapture) nounwind
define i32 @main(i32 %argc, i8** nocapture %argv) nounwind {
entry:
tail call void @llvm.dbg.value(metadata i32 %argc, i64 0, metadata !21, metadata !MDExpression()), !dbg !26
tail call void @llvm.dbg.value(metadata i8** %argv, i64 0, metadata !22, metadata !MDExpression()), !dbg !27
%puts = tail call i32 @puts(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @str1, i32 0, i32 0)), !dbg !28
tail call void @foo() nounwind, !dbg !30
ret i32 0, !dbg !31
}
declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
!llvm.dbg.cu = !{!0, !9}
!llvm.module.flags = !{!33}
!0 = !MDCompileUnit(language: DW_LANG_C99, producer: "clang version 3.2 (trunk 156513)", isOptimized: true, emissionKind: 1, file: !32, enums: !1, retainedTypes: !1, subprograms: !3, globals: !1, imports: !1)
!1 = !{}
!3 = !{!5}
!5 = !MDSubprogram(name: "foo", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 5, file: !32, scope: !6, type: !7, function: void ()* @foo, variables: !1)
!6 = !MDFile(filename: "foo.c", directory: "/tmp")
!7 = !MDSubroutineType(types: !8)
!8 = !{null}
!9 = !MDCompileUnit(language: DW_LANG_C99, producer: "clang version 3.2 (trunk 156513)", isOptimized: true, emissionKind: 1, file: !32, enums: !1, retainedTypes: !1, subprograms: !10, globals: !1, imports: !1)
!10 = !{!12}
!12 = !MDSubprogram(name: "main", line: 11, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 11, file: !32, scope: !6, type: !13, function: i32 (i32, i8**)* @main, variables: !19)
!13 = !MDSubroutineType(types: !14)
!14 = !{!15, !15, !16}
!15 = !MDBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!16 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, baseType: !17)
!17 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, baseType: !18)
!18 = !MDBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
!19 = !{!21, !22}
!21 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "argc", line: 11, arg: 1, scope: !12, file: !6, type: !15)
!22 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "argv", line: 11, arg: 2, scope: !12, file: !6, type: !16)
!23 = !MDLocation(line: 6, column: 3, scope: !24)
!24 = distinct !MDLexicalBlock(line: 5, column: 16, file: !32, scope: !5)
!25 = !MDLocation(line: 7, column: 1, scope: !24)
!26 = !MDLocation(line: 11, column: 14, scope: !12)
!27 = !MDLocation(line: 11, column: 26, scope: !12)
!28 = !MDLocation(line: 12, column: 3, scope: !29)
!29 = distinct !MDLexicalBlock(line: 11, column: 34, file: !32, scope: !12)
!30 = !MDLocation(line: 13, column: 3, scope: !29)
!31 = !MDLocation(line: 14, column: 3, scope: !29)
!32 = !MDFile(filename: "foo.c", directory: "/tmp")
; This test is simple to be cross platform (many targets don't yet have
; sufficiently good DWARF emission and/or dumping)
; CHECK: {{DW_TAG_compile_unit}}
; CHECK: {{foo\.c}}
!33 = !{i32 1, !"Debug Info Version", i32 3}