mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-12 22:17:47 +00:00
57 lines
2.5 KiB
LLVM
57 lines
2.5 KiB
LLVM
; RUN: opt < %s -O2 -S | FileCheck %s
|
|
|
|
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
|
|
target triple = "armv4t-none-unknown-eabi"
|
|
|
|
@foo.coefficient1 = internal unnamed_addr global i32* null, align 4, !dbg !0
|
|
@iirLow1 = external dso_local local_unnamed_addr global i32*, align 4
|
|
|
|
; Function Attrs: nounwind
|
|
define dso_local void @foo(i32 %i2) local_unnamed_addr #0 !dbg !2 {
|
|
entry:
|
|
call void @llvm.dbg.value(metadata i32 %i2, metadata !11, metadata !DIExpression()), !dbg !18
|
|
%0 = load i32*, i32** @iirLow1, align 4, !dbg !19
|
|
store i32 0, i32* %0, align 4, !dbg !24
|
|
%1 = ptrtoint i32* %0 to i32, !dbg !27
|
|
store i32 %1, i32* bitcast (i32** @foo.coefficient1 to i32*), align 4, !dbg !28
|
|
ret void, !dbg !29
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone speculatable
|
|
declare void @llvm.dbg.value(metadata, metadata, metadata) #1
|
|
|
|
attributes #0 = { nounwind }
|
|
attributes #1 = { nounwind readnone speculatable }
|
|
|
|
!llvm.dbg.cu = !{!7}
|
|
!llvm.module.flags = !{!13, !14, !15, !16}
|
|
!llvm.ident = !{!17}
|
|
|
|
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
|
|
!1 = distinct !DIGlobalVariable(name: "coefficient1", scope: !2, file: !3, line: 5, type: !12, isLocal: true, isDefinition: true)
|
|
!2 = distinct !DISubprogram(name: "foo", scope: !3, file: !3, line: 3, type: !4, isLocal: false, isDefinition: true, scopeLine: 4, flags: DIFlagPrototyped, isOptimized: true, unit: !7, retainedNodes: !10)
|
|
!3 = !DIFile(filename: "norecurse_debug.c", directory: "/")
|
|
!4 = !DISubroutineType(types: !5)
|
|
!5 = !{null, !6}
|
|
!6 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
|
|
!7 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !8, globals: !9, nameTableKind: None)
|
|
!8 = !{}
|
|
!9 = !{!0}
|
|
!10 = !{!11}
|
|
!11 = !DILocalVariable(name: "i2", arg: 1, scope: !2, file: !3, line: 3, type: !6)
|
|
!12 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 32)
|
|
!13 = !{i32 2, !"Dwarf Version", i32 4}
|
|
!14 = !{i32 2, !"Debug Info Version", i32 3}
|
|
!15 = !{i32 1, !"wchar_size", i32 4}
|
|
!16 = !{i32 1, !"min_enum_size", i32 4}
|
|
!17 = !{!""}
|
|
!18 = !DILocation(line: 3, column: 14, scope: !2)
|
|
!19 = !DILocation(line: 7, column: 6, scope: !2)
|
|
!24 = !DILocation(line: 7, column: 14, scope: !2)
|
|
!27 = !DILocation(line: 9, column: 20, scope: !2)
|
|
!28 = !DILocation(line: 9, column: 18, scope: !2)
|
|
!29 = !DILocation(line: 10, column: 1, scope: !2)
|
|
|
|
; CHECK: attributes #0 = { nofree norecurse nounwind }
|
|
; CHECK-NOT: foo.coefficient1
|