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https://github.com/c64scene-ar/llvm-6502.git
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c4eafd24f2
Check accessors of `MDLocation`, and change them to `cast<>` down to the right types. Also add type-safe factory functions. All the callers that handle broken code need to use the new versions of the accessors (`getRawScope()` instead of `getScope()`) that still return `Metadata*`. This is also necessary for things like `MDNodeKeyImpl<MDLocation>` (in LLVMContextImpl.h) that need to unique the nodes when their operands might still be forward references of the wrong type. In the `Value` hierarchy, consumers that handle broken code use `getOperand()` directly. However, debug info nodes have a ton of operands, and their order (even their existence) isn't stable yet. It's safer and more maintainable to add an explicit "raw" accessor on the class itself. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233322 91177308-0d34-0410-b5e6-96231b3b80d8
24 lines
851 B
LLVM
24 lines
851 B
LLVM
; RUN: llvm-as < %s | llvm-dis | FileCheck %s
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; RUN: verify-uselistorder %s
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; CHECK: !named = !{!0, !1, !1, !2, !2, !3, !3, !4}
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!named = !{!0, !1, !2, !3, !4, !5, !6, !7}
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; CHECK: !0 = !MDSubprogram(
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!0 = !MDSubprogram()
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; CHECK-NEXT: !1 = !MDLocation(line: 3, column: 7, scope: !0)
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!1 = !MDLocation(line: 3, column: 7, scope: !0)
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!2 = !MDLocation(scope: !0, column: 7, line: 3)
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; CHECK-NEXT: !2 = !MDLocation(line: 3, column: 7, scope: !0, inlinedAt: !1)
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!3 = !MDLocation(scope: !0, inlinedAt: !1, column: 7, line: 3)
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!4 = !MDLocation(column: 7, line: 3, scope: !0, inlinedAt: !1)
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; CHECK-NEXT: !3 = !MDLocation(line: 0, scope: !0)
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!5 = !MDLocation(scope: !0)
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!6 = !MDLocation(scope: !0, column: 0, line: 0)
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; CHECK-NEXT: !4 = !MDLocation(line: 4294967295, column: 65535, scope: !0)
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!7 = !MDLocation(line: 4294967295, column: 65535, scope: !0)
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