mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-06-17 18:30:05 +00:00
bf2040f00c
Remove the fake `DW_TAG_auto_variable` and `DW_TAG_arg_variable` tags,
using `DW_TAG_variable` in their place Stop exposing the `tag:` field at
all in the assembly format for `DILocalVariable`.
Most of the testcase updates were generated by the following sed script:
find test/ -name "*.ll" -o -name "*.mir" |
xargs grep -l 'DILocalVariable' |
xargs sed -i '' \
-e 's/tag: DW_TAG_arg_variable, //' \
-e 's/tag: DW_TAG_auto_variable, //'
There were only a handful of tests in `test/Assembly` that I needed to
update by hand.
(Note: a follow-up could change `DILocalVariable::DILocalVariable()` to
set the tag to `DW_TAG_formal_parameter` instead of `DW_TAG_variable`
(as appropriate), instead of having that logic magically in the backend
in `DbgVariable`. I've added a FIXME to that effect.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243774 91177308-0d34-0410-b5e6-96231b3b80d8
62 lines
2.2 KiB
LLVM
62 lines
2.2 KiB
LLVM
; RUN: not llvm-as -disable-output <%s 2>&1 | FileCheck %s
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define void @foo() {
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entry:
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call void @llvm.dbg.value(
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metadata i8* undef,
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i64 0,
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metadata !DILocalVariable(scope: !1),
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metadata !DIExpression())
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; CHECK-LABEL: llvm.dbg.value intrinsic requires a !dbg attachment
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; CHECK-NEXT: call void @llvm.dbg.value({{.*}})
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; CHECK-NEXT: label %entry
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; CHECK-NEXT: void ()* @foo
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call void @llvm.dbg.declare(
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metadata i8* undef,
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metadata !DILocalVariable(scope: !1),
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metadata !DIExpression())
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; CHECK-LABEL: llvm.dbg.declare intrinsic requires a !dbg attachment
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; CHECK-NEXT: call void @llvm.dbg.declare({{.*}})
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; CHECK-NEXT: label %entry
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; CHECK-NEXT: void ()* @foo
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call void @llvm.dbg.value(
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metadata i8* undef,
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i64 0,
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metadata !DILocalVariable(scope: !1),
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metadata !DIExpression()),
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!dbg !DILocation(scope: !2)
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; CHECK-LABEL: mismatched subprogram between llvm.dbg.value variable and !dbg attachment
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; CHECK-NEXT: call void @llvm.dbg.value({{[^,]+, [^,]+}}, metadata ![[VAR:[0-9]+]], {{[^,]+}}), !dbg ![[LOC:[0-9]+]]
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; CHECK-NEXT: label %entry
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; CHECK-NEXT: void ()* @foo
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; CHECK-NEXT: ![[VAR]] = !DILocalVariable({{.*}}scope: ![[VARSP:[0-9]+]]
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; CHECK-NEXT: ![[VARSP]] = !DISubprogram(
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; CHECK-NEXT: ![[LOC]] = !DILocation({{.*}}scope: ![[LOCSP:[0-9]+]]
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; CHECK-NEXT: ![[LOCSP]] = !DISubprogram(
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call void @llvm.dbg.declare(
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metadata i8* undef,
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metadata !DILocalVariable(scope: !1),
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metadata !DIExpression()),
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!dbg !DILocation(scope: !2)
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; CHECK-LABEL: mismatched subprogram between llvm.dbg.declare variable and !dbg attachment
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; CHECK-NEXT: call void @llvm.dbg.declare({{[^,]+}}, metadata ![[VAR:[0-9]+]], {{.*[^,]+}}), !dbg ![[LOC:[0-9]+]]
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; CHECK-NEXT: label %entry
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; CHECK-NEXT: void ()* @foo
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; CHECK-NEXT: ![[VAR]] = !DILocalVariable({{.*}}scope: ![[VARSP:[0-9]+]]
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; CHECK-NEXT: ![[VARSP]] = !DISubprogram(
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; CHECK-NEXT: ![[LOC]] = !DILocation({{.*}}scope: ![[LOCSP:[0-9]+]]
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; CHECK-NEXT: ![[LOCSP]] = !DISubprogram(
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ret void
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}
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata)
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declare void @llvm.dbg.declare(metadata, metadata, metadata)
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!llvm.module.flags = !{!0}
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!0 = !{i32 2, !"Debug Info Version", i32 3}
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!1 = !DISubprogram(name: "foo")
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!2 = !DISubprogram(name: "bar")
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