mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-01-31 10:34:17 +00:00
cbfbb3ee4c
Add a verifier check that `DILocalVariable`s of tag
`DW_TAG_arg_variable` always have a non-zero 'arg:' field, and those of
tag `DW_TAG_auto_variable` always have a zero 'arg:' field. These are
the only configurations that are properly understood by the backend.
(Also, fix the bad examples in LangRef and test/Assembler, and fix the
bug in Kaleidoscope Ch8.)
A large number of testcases seem to have bitrotted their way forward
from some ancient version of the debug info hierarchy that didn't have
`arg:` parameters. If you have out-of-tree testcases that start failing
in the verifier and you don't care enough to get the `arg:` right, you
may have some luck just calling:
sed -e 's/, arg: 0/, arg: 1/'
or some such, but I hand-updated the ones in tree.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243183 91177308-0d34-0410-b5e6-96231b3b80d8
48 lines
2.9 KiB
LLVM
48 lines
2.9 KiB
LLVM
; RUN: llc < %s | FileCheck %s
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
|
|
target triple = "x86_64-apple-darwin10.0.0"
|
|
; PR 9817
|
|
|
|
|
|
declare <4 x i32> @__amdil_get_global_id_int()
|
|
declare void @llvm.dbg.value(metadata, i64, metadata, metadata)
|
|
define void @__OpenCL_test_kernel(i32 addrspace(1)* %ip) nounwind {
|
|
entry:
|
|
call void @llvm.dbg.value(metadata i32 addrspace(1)* %ip, i64 0, metadata !7, metadata !DIExpression()), !dbg !8
|
|
%0 = call <4 x i32> @__amdil_get_global_id_int() nounwind
|
|
%1 = extractelement <4 x i32> %0, i32 0
|
|
call void @llvm.dbg.value(metadata i32 %1, i64 0, metadata !9, metadata !DIExpression()), !dbg !11
|
|
call void @llvm.dbg.value(metadata i32 0, i64 0, metadata !13, metadata !DIExpression()), !dbg !14
|
|
%tmp2 = load i32, i32 addrspace(1)* %ip, align 4, !dbg !15
|
|
%tmp3 = add i32 0, %tmp2, !dbg !15
|
|
; CHECK: ##DEBUG_VALUE: idx <- E{{..$}}
|
|
call void @llvm.dbg.value(metadata i32 %tmp3, i64 0, metadata !13, metadata !DIExpression()), !dbg !15
|
|
%arrayidx = getelementptr i32, i32 addrspace(1)* %ip, i32 %1, !dbg !16
|
|
store i32 %tmp3, i32 addrspace(1)* %arrayidx, align 4, !dbg !16
|
|
ret void, !dbg !17
|
|
}
|
|
!llvm.dbg.cu = !{!2}
|
|
!llvm.module.flags = !{!20}
|
|
|
|
!0 = !DISubprogram(name: "__OpenCL_test_kernel", linkageName: "__OpenCL_test_kernel", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !19, scope: !1, type: !3, function: void (i32 addrspace(1)*)* @__OpenCL_test_kernel)
|
|
!1 = !DIFile(filename: "OCL6368.tmp.cl", directory: "E:CUsersCmvillmow.AMDCAppDataCLocalCTemp")
|
|
!2 = !DICompileUnit(language: DW_LANG_C89, producer: "clc", isOptimized: false, emissionKind: 1, file: !19, enums: !12, retainedTypes: !12, subprograms: !18, imports: null)
|
|
!3 = !DISubroutineType(types: !4)
|
|
!4 = !{null, !5}
|
|
!5 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, scope: !2, baseType: !6)
|
|
!6 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned)
|
|
!7 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "ip", line: 1, arg: 1, scope: !0, file: !1, type: !5)
|
|
!8 = !DILocation(line: 1, column: 42, scope: !0)
|
|
!9 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "gid", line: 3, scope: !10, file: !1, type: !6)
|
|
!10 = distinct !DILexicalBlock(line: 2, column: 1, file: !19, scope: !0)
|
|
!11 = !DILocation(line: 3, column: 41, scope: !10)
|
|
!12 = !{}
|
|
!13 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "idx", line: 4, scope: !10, file: !1, type: !6)
|
|
!14 = !DILocation(line: 4, column: 20, scope: !10)
|
|
!15 = !DILocation(line: 5, column: 15, scope: !10)
|
|
!16 = !DILocation(line: 6, column: 18, scope: !10)
|
|
!17 = !DILocation(line: 7, column: 1, scope: !0)
|
|
!18 = !{!0}
|
|
!19 = !DIFile(filename: "OCL6368.tmp.cl", directory: "E:\5CUsers\5Cmvillmow.AMD\5CAppData\5CLocal\5CTemp")
|
|
!20 = !{i32 1, !"Debug Info Version", i32 3}
|