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https://github.com/c64scene-ar/llvm-6502.git
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342d92c7a0
This is just the basic groundwork for supporting DW_TAG_imported_module but I wanted to commit this before pushing support further into Clang or LLVM so that this rather churny change is isolated from the rest of the work. The major churn here is obviously adding another field (within the common DIScope prefix) to all DIScopes (files, classes, namespaces, lexical scopes, etc). This should be the last big churny change needed for DW_TAG_imported_module/using directive support/PR14606. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178099 91177308-0d34-0410-b5e6-96231b3b80d8
50 lines
2.9 KiB
LLVM
50 lines
2.9 KiB
LLVM
; RUN: llc -mtriple=x86_64-apple-darwin < %s | FileCheck %s
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; RUN: llc -mtriple=x86_64-apple-darwin -regalloc=basic < %s | FileCheck %s
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; Test to check separate label for inlined function argument.
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define i32 @foo(i32 %y) nounwind optsize ssp {
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entry:
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tail call void @llvm.dbg.value(metadata !{i32 %y}, i64 0, metadata !0)
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%0 = tail call i32 (...)* @zoo(i32 %y) nounwind, !dbg !9 ; <i32> [#uses=1]
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ret i32 %0, !dbg !9
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}
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declare i32 @zoo(...)
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declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
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define i32 @bar(i32 %x) nounwind optsize ssp {
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entry:
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tail call void @llvm.dbg.value(metadata !{i32 %x}, i64 0, metadata !7)
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tail call void @llvm.dbg.value(metadata !11, i64 0, metadata !0) nounwind
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%0 = tail call i32 (...)* @zoo(i32 1) nounwind, !dbg !12 ; <i32> [#uses=1]
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%1 = add nsw i32 %0, %x, !dbg !13 ; <i32> [#uses=1]
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ret i32 %1, !dbg !13
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}
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!llvm.dbg.cu = !{!3}
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!0 = metadata !{i32 786689, metadata !1, metadata !"y", metadata !2, i32 2, metadata !6, i32 0, null} ; [ DW_TAG_arg_variable ]
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!1 = metadata !{i32 786478, metadata !2, null, metadata !"foo", metadata !"foo", metadata !"foo", metadata !2, i32 2, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 true, i32 (i32)* @foo, null, null, metadata !15, i32 2} ; [ DW_TAG_subprogram ]
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!2 = metadata !{i32 786473, metadata !18, null} ; [ DW_TAG_file_type ]
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!3 = metadata !{i32 786449, i32 1, null, metadata !2, metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 true, metadata !"", i32 0, null, null, metadata !17, null, metadata !""} ; [ DW_TAG_compile_unit ]
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!4 = metadata !{i32 786453, metadata !2, null, metadata !"", metadata !2, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null} ; [ DW_TAG_subroutine_type ]
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!5 = metadata !{metadata !6, metadata !6}
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!6 = metadata !{i32 786468, metadata !2, null, metadata !"int", metadata !2, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
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!7 = metadata !{i32 786689, metadata !8, metadata !"x", metadata !2, i32 6, metadata !6, i32 0, null} ; [ DW_TAG_arg_variable ]
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!8 = metadata !{i32 786478, metadata !2, null, metadata !"bar", metadata !"bar", metadata !"bar", metadata !2, i32 6, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 true, i32 (i32)* @bar, null, null, metadata !16, i32 6} ; [ DW_TAG_subprogram ]
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!9 = metadata !{i32 3, i32 0, metadata !10, null}
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!10 = metadata !{i32 786443, metadata !2, null, metadata !1, i32 2, i32 0} ; [ DW_TAG_lexical_block ]
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!11 = metadata !{i32 1}
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!12 = metadata !{i32 3, i32 0, metadata !10, metadata !13}
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!13 = metadata !{i32 7, i32 0, metadata !14, null}
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!14 = metadata !{i32 786443, metadata !2, null, metadata !8, i32 6, i32 0} ; [ DW_TAG_lexical_block ]
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!15 = metadata !{metadata !0}
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!16 = metadata !{metadata !7}
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!17 = metadata !{metadata !1, metadata !8}
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!18 = metadata !{metadata !"f.c", metadata !"/tmp"}
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;CHECK: DEBUG_VALUE: bar:x <- E
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;CHECK: Ltmp
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;CHECK: DEBUG_VALUE: foo:y <- 1+0
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