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llvm-6502/test/DebugInfo/X86/debug-ranges-offset.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

242 lines
11 KiB
LLVM
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; RUN: llc -filetype=obj -mtriple=x86_64-pc-linux-gnu %s -o %t
; RUN: llvm-readobj --relocations %t | FileCheck %s
; Check that we don't have any relocations in the ranges section -
; to show that we're producing this as a relative offset to the
; low_pc for the compile unit.
; CHECK-NOT: .rela.debug_ranges
@llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 0, void ()* @__msan_init }]
@str = private unnamed_addr constant [4 x i8] c"zzz\00"
@__msan_retval_tls = external thread_local(initialexec) global [8 x i64]
@__msan_retval_origin_tls = external thread_local(initialexec) global i32
@__msan_param_tls = external thread_local(initialexec) global [1000 x i64]
@__msan_param_origin_tls = external thread_local(initialexec) global [1000 x i32]
@__msan_va_arg_tls = external thread_local(initialexec) global [1000 x i64]
@__msan_va_arg_overflow_size_tls = external thread_local(initialexec) global i64
@__msan_origin_tls = external thread_local(initialexec) global i32
@__executable_start = external hidden global i32
@_end = external hidden global i32
; Function Attrs: sanitize_memory uwtable
define void @_Z1fv() #0 {
entry:
%p = alloca i32*, align 8
%0 = ptrtoint i32** %p to i64, !dbg !19
%1 = and i64 %0, -70368744177672, !dbg !19
%2 = inttoptr i64 %1 to i64*, !dbg !19
store i64 -1, i64* %2, align 8, !dbg !19
store i64 0, i64* getelementptr inbounds ([1000 x i64], [1000 x i64]* @__msan_param_tls, i64 0, i64 0), align 8, !dbg !19
store i64 0, i64* getelementptr inbounds ([8 x i64], [8 x i64]* @__msan_retval_tls, i64 0, i64 0), align 8, !dbg !19
%call = call i8* @_Znwm(i64 4) #4, !dbg !19
%_msret = load i64, i64* getelementptr inbounds ([8 x i64], [8 x i64]* @__msan_retval_tls, i64 0, i64 0), align 8, !dbg !19
%3 = bitcast i8* %call to i32*, !dbg !19
tail call void @llvm.dbg.value(metadata i32* %3, i64 0, metadata !9, metadata !MDExpression()), !dbg !19
%4 = inttoptr i64 %1 to i64*, !dbg !19
store i64 %_msret, i64* %4, align 8, !dbg !19
store volatile i32* %3, i32** %p, align 8, !dbg !19
tail call void @llvm.dbg.value(metadata i32** %p, i64 0, metadata !9, metadata !MDExpression()), !dbg !19
%p.0.p.0. = load volatile i32*, i32** %p, align 8, !dbg !20
%_msld = load i64, i64* %4, align 8, !dbg !20
%_mscmp = icmp eq i64 %_msld, 0, !dbg !20
br i1 %_mscmp, label %6, label %5, !dbg !20, !prof !22
; <label>:5 ; preds = %entry
call void @__msan_warning_noreturn(), !dbg !20
call void asm sideeffect "", ""() #3, !dbg !20
unreachable, !dbg !20
; <label>:6 ; preds = %entry
%7 = load i32, i32* %p.0.p.0., align 4, !dbg !20, !tbaa !23
%8 = ptrtoint i32* %p.0.p.0. to i64, !dbg !20
%9 = and i64 %8, -70368744177665, !dbg !20
%10 = inttoptr i64 %9 to i32*, !dbg !20
%_msld2 = load i32, i32* %10, align 4, !dbg !20
%11 = icmp ne i32 %_msld2, 0, !dbg !20
%12 = xor i32 %_msld2, -1, !dbg !20
%13 = and i32 %7, %12, !dbg !20
%14 = icmp eq i32 %13, 0, !dbg !20
%_msprop_icmp = and i1 %11, %14, !dbg !20
br i1 %_msprop_icmp, label %15, label %16, !dbg !20, !prof !27
; <label>:15 ; preds = %6
call void @__msan_warning_noreturn(), !dbg !20
call void asm sideeffect "", ""() #3, !dbg !20
unreachable, !dbg !20
; <label>:16 ; preds = %6
%tobool = icmp eq i32 %7, 0, !dbg !20
br i1 %tobool, label %if.end, label %if.then, !dbg !20
if.then: ; preds = %16
store i64 0, i64* getelementptr inbounds ([1000 x i64], [1000 x i64]* @__msan_param_tls, i64 0, i64 0), align 8, !dbg !28
store i32 0, i32* bitcast ([8 x i64]* @__msan_retval_tls to i32*), align 8, !dbg !28
%puts = call i32 @puts(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @str, i64 0, i64 0)), !dbg !28
br label %if.end, !dbg !28
if.end: ; preds = %16, %if.then
ret void, !dbg !29
}
; Function Attrs: nobuiltin
declare i8* @_Znwm(i64) #1
; Function Attrs: sanitize_memory uwtable
define i32 @main() #0 {
entry:
%p.i = alloca i32*, align 8
%0 = ptrtoint i32** %p.i to i64, !dbg !30
%1 = and i64 %0, -70368744177672, !dbg !30
%2 = inttoptr i64 %1 to i64*, !dbg !30
store i64 -1, i64* %2, align 8, !dbg !30
%p.i.0..sroa_cast = bitcast i32** %p.i to i8*, !dbg !30
call void @llvm.lifetime.start(i64 8, i8* %p.i.0..sroa_cast), !dbg !30
store i64 0, i64* getelementptr inbounds ([1000 x i64], [1000 x i64]* @__msan_param_tls, i64 0, i64 0), align 8, !dbg !30
store i64 0, i64* getelementptr inbounds ([8 x i64], [8 x i64]* @__msan_retval_tls, i64 0, i64 0), align 8, !dbg !30
%call.i = call i8* @_Znwm(i64 4) #4, !dbg !30
%_msret = load i64, i64* getelementptr inbounds ([8 x i64], [8 x i64]* @__msan_retval_tls, i64 0, i64 0), align 8, !dbg !30
%3 = bitcast i8* %call.i to i32*, !dbg !30
tail call void @llvm.dbg.value(metadata i32* %3, i64 0, metadata !32, metadata !MDExpression()), !dbg !30
%4 = inttoptr i64 %1 to i64*, !dbg !30
store i64 %_msret, i64* %4, align 8, !dbg !30
store volatile i32* %3, i32** %p.i, align 8, !dbg !30
tail call void @llvm.dbg.value(metadata i32** %p.i, i64 0, metadata !32, metadata !MDExpression()), !dbg !30
%p.i.0.p.0.p.0..i = load volatile i32*, i32** %p.i, align 8, !dbg !33
%_msld = load i64, i64* %4, align 8, !dbg !33
%_mscmp = icmp eq i64 %_msld, 0, !dbg !33
br i1 %_mscmp, label %6, label %5, !dbg !33, !prof !22
; <label>:5 ; preds = %entry
call void @__msan_warning_noreturn(), !dbg !33
call void asm sideeffect "", ""() #3, !dbg !33
unreachable, !dbg !33
; <label>:6 ; preds = %entry
%7 = load i32, i32* %p.i.0.p.0.p.0..i, align 4, !dbg !33, !tbaa !23
%8 = ptrtoint i32* %p.i.0.p.0.p.0..i to i64, !dbg !33
%9 = and i64 %8, -70368744177665, !dbg !33
%10 = inttoptr i64 %9 to i32*, !dbg !33
%_msld2 = load i32, i32* %10, align 4, !dbg !33
%11 = icmp ne i32 %_msld2, 0, !dbg !33
%12 = xor i32 %_msld2, -1, !dbg !33
%13 = and i32 %7, %12, !dbg !33
%14 = icmp eq i32 %13, 0, !dbg !33
%_msprop_icmp = and i1 %11, %14, !dbg !33
br i1 %_msprop_icmp, label %15, label %16, !dbg !33, !prof !27
; <label>:15 ; preds = %6
call void @__msan_warning_noreturn(), !dbg !33
call void asm sideeffect "", ""() #3, !dbg !33
unreachable, !dbg !33
; <label>:16 ; preds = %6
%tobool.i = icmp eq i32 %7, 0, !dbg !33
br i1 %tobool.i, label %_Z1fv.exit, label %if.then.i, !dbg !33
if.then.i: ; preds = %16
store i64 0, i64* getelementptr inbounds ([1000 x i64], [1000 x i64]* @__msan_param_tls, i64 0, i64 0), align 8, !dbg !34
store i32 0, i32* bitcast ([8 x i64]* @__msan_retval_tls to i32*), align 8, !dbg !34
%puts.i = call i32 @puts(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @str, i64 0, i64 0)), !dbg !34
br label %_Z1fv.exit, !dbg !34
_Z1fv.exit: ; preds = %16, %if.then.i
call void @llvm.lifetime.end(i64 8, i8* %p.i.0..sroa_cast), !dbg !35
store i32 0, i32* bitcast ([8 x i64]* @__msan_retval_tls to i32*), align 8, !dbg !36
ret i32 0, !dbg !36
}
declare void @__msan_init()
; Function Attrs: nounwind readnone
declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #2
; Function Attrs: nounwind
declare i32 @puts(i8* nocapture readonly) #3
; Function Attrs: nounwind
declare void @llvm.lifetime.start(i64, i8* nocapture) #3
; Function Attrs: nounwind
declare void @llvm.lifetime.end(i64, i8* nocapture) #3
declare void @__msan_warning_noreturn()
declare void @__msan_maybe_warning_1(i8, i32)
declare void @__msan_maybe_store_origin_1(i8, i8*, i32)
declare void @__msan_maybe_warning_2(i16, i32)
declare void @__msan_maybe_store_origin_2(i16, i8*, i32)
declare void @__msan_maybe_warning_4(i32, i32)
declare void @__msan_maybe_store_origin_4(i32, i8*, i32)
declare void @__msan_maybe_warning_8(i64, i32)
declare void @__msan_maybe_store_origin_8(i64, i8*, i32)
declare void @__msan_set_alloca_origin4(i8*, i64, i8*, i64)
declare void @__msan_poison_stack(i8*, i64)
declare i32 @__msan_chain_origin(i32)
declare i8* @__msan_memmove(i8*, i8*, i64)
declare i8* @__msan_memcpy(i8*, i8*, i64)
declare i8* @__msan_memset(i8*, i32, i64)
; Function Attrs: nounwind
declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) #3
attributes #0 = { sanitize_memory uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { nobuiltin "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #2 = { nounwind readnone }
attributes #3 = { nounwind }
attributes #4 = { builtin }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!16, !17}
!llvm.ident = !{!18}
!0 = !MDCompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 (trunk 207243) (llvm/trunk 207259)", isOptimized: true, emissionKind: 1, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
!1 = !MDFile(filename: "foo.cpp", directory: "/usr/local/google/home/echristo/tmp")
!2 = !{}
!3 = !{!4, !13}
!4 = !MDSubprogram(name: "f", linkageName: "_Z1fv", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 3, file: !1, scope: !5, type: !6, function: void ()* @_Z1fv, variables: !8)
!5 = !MDFile(filename: "foo.cpp", directory: "/usr/local/google/home/echristo/tmp")
!6 = !MDSubroutineType(types: !7)
!7 = !{null}
!8 = !{!9}
!9 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "p", line: 4, scope: !4, file: !5, type: !10)
!10 = !MDDerivedType(tag: DW_TAG_volatile_type, baseType: !11)
!11 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !12)
!12 = !MDBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!13 = !MDSubprogram(name: "main", line: 9, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 9, file: !1, scope: !5, type: !14, function: i32 ()* @main, variables: !2)
!14 = !MDSubroutineType(types: !15)
!15 = !{!12}
!16 = !{i32 2, !"Dwarf Version", i32 4}
!17 = !{i32 1, !"Debug Info Version", i32 3}
!18 = !{!"clang version 3.5.0 (trunk 207243) (llvm/trunk 207259)"}
!19 = !MDLocation(line: 4, scope: !4)
!20 = !MDLocation(line: 5, scope: !21)
!21 = distinct !MDLexicalBlock(line: 5, column: 0, file: !1, scope: !4)
!22 = !{!"branch_weights", i32 1000, i32 1}
!23 = !{!24, !24, i64 0}
!24 = !{!"int", !25, i64 0}
!25 = !{!"omnipotent char", !26, i64 0}
!26 = !{!"Simple C/C++ TBAA"}
!27 = !{!"branch_weights", i32 1, i32 1000}
!28 = !MDLocation(line: 6, scope: !21)
!29 = !MDLocation(line: 7, scope: !4)
!30 = !MDLocation(line: 4, scope: !4, inlinedAt: !31)
!31 = !MDLocation(line: 10, scope: !13)
!32 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "p", line: 4, scope: !4, file: !5, type: !10, inlinedAt: !31)
!33 = !MDLocation(line: 5, scope: !21, inlinedAt: !31)
!34 = !MDLocation(line: 6, scope: !21, inlinedAt: !31)
!35 = !MDLocation(line: 7, scope: !4, inlinedAt: !31)
!36 = !MDLocation(line: 11, scope: !13)
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