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https://github.com/c64scene-ar/llvm-6502.git
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37ac8d3622
This commit moves `MDLocation`, finishing off PR21433. There's an
accompanying clang commit for frontend testcases. I'll attach the
testcase upgrade script I used to PR21433 to help out-of-tree
frontends/backends.
This changes the schema for `DebugLoc` and `DILocation` from:
!{i32 3, i32 7, !7, !8}
to:
!MDLocation(line: 3, column: 7, scope: !7, inlinedAt: !8)
Note that empty fields (line/column: 0 and inlinedAt: null) don't get
printed by the assembly writer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226048 91177308-0d34-0410-b5e6-96231b3b80d8
80 lines
3.7 KiB
LLVM
80 lines
3.7 KiB
LLVM
; This file is used by 2011-08-04-DebugLoc.ll, so it doesn't actually do anything itself
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;
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; RUN: true
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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-S128"
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target triple = "x86_64-apple-macosx10.9.0"
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define void @test(i32 %argc, i8** %argv) uwtable ssp {
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entry:
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%argc.addr = alloca i32, align 4
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%argv.addr = alloca i8**, align 8
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%i = alloca i32, align 4
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store i32 %argc, i32* %argc.addr, align 4
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call void @llvm.dbg.declare(metadata i32* %argc.addr, metadata !14, metadata !{!"0x102"}), !dbg !15
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store i8** %argv, i8*** %argv.addr, align 8
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call void @llvm.dbg.declare(metadata i8*** %argv.addr, metadata !16, metadata !{!"0x102"}), !dbg !15
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call void @llvm.dbg.declare(metadata i32* %i, metadata !17, metadata !{!"0x102"}), !dbg !20
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store i32 0, i32* %i, align 4, !dbg !20
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br label %for.cond, !dbg !20
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for.cond: ; preds = %for.inc, %entry
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%0 = load i32* %i, align 4, !dbg !20
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%1 = load i32* %argc.addr, align 4, !dbg !20
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%cmp = icmp slt i32 %0, %1, !dbg !20
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br i1 %cmp, label %for.body, label %for.end, !dbg !20
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for.body: ; preds = %for.cond
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%2 = load i32* %i, align 4, !dbg !21
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%idxprom = sext i32 %2 to i64, !dbg !21
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%3 = load i8*** %argv.addr, align 8, !dbg !21
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%arrayidx = getelementptr inbounds i8** %3, i64 %idxprom, !dbg !21
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%4 = load i8** %arrayidx, align 8, !dbg !21
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%call = call i32 @puts(i8* %4), !dbg !21
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br label %for.inc, !dbg !23
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for.inc: ; preds = %for.body
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%5 = load i32* %i, align 4, !dbg !20
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%inc = add nsw i32 %5, 1, !dbg !20
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store i32 %inc, i32* %i, align 4, !dbg !20
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br label %for.cond, !dbg !20
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for.end: ; preds = %for.cond
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ret void, !dbg !24
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}
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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declare i32 @puts(i8*)
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!27}
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!0 = !{!"0x11\004\00clang version 3.3 (trunk 173515)\001\00\000\00\000", !25, !2, !2, !3, !2, null} ; [ DW_TAG_compile_unit ]
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!1 = !{!2}
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!2 = !{i32 0}
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!3 = !{!5}
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!5 = !{!"0x2e\00print_args\00print_args\00test\004\000\001\000\006\00256\000\005", !26, null, !7, null, void (i32, i8**)* @test, null, null, !1} ; [ DW_TAG_subprogram ]
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!6 = !{!"0x29", !26} ; [ DW_TAG_file_type ]
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!7 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !8, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!8 = !{null, !9, !10}
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!9 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ]
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!10 = !{!"0xf\00\000\0064\0064\000\000", null, null, !11} ; [ DW_TAG_pointer_type ]
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!11 = !{!"0xf\00\000\0064\0064\000\000", null, null, !12} ; [ DW_TAG_pointer_type ]
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!12 = !{!"0x26\00\000\000\000\000\000", null, null, !13} ; [ DW_TAG_const_type ]
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!13 = !{!"0x24\00char\000\008\008\000\000\006", null, null} ; [ DW_TAG_base_type ]
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!14 = !{!"0x101\00argc\0016777220\000", !5, !6, !9} ; [ DW_TAG_arg_variable ]
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!15 = !MDLocation(line: 4, scope: !5)
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!16 = !{!"0x101\00argv\0033554436\000", !5, !6, !10} ; [ DW_TAG_arg_variable ]
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!17 = !{!"0x100\00i\006\000", !18, !6, !9} ; [ DW_TAG_auto_variable ]
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!18 = !{!"0xb\006\000\001", !26, !19} ; [ DW_TAG_lexical_block ]
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!19 = !{!"0xb\005\000\000", !26, !5} ; [ DW_TAG_lexical_block ]
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!20 = !MDLocation(line: 6, scope: !18)
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!21 = !MDLocation(line: 8, scope: !22)
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!22 = !{!"0xb\007\000\002", !26, !18} ; [ DW_TAG_lexical_block ]
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!23 = !MDLocation(line: 9, scope: !22)
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!24 = !MDLocation(line: 10, scope: !19)
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!25 = !{!"main.cpp", !"/private/tmp"}
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!26 = !{!"test.cpp", !"/private/tmp"}
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!27 = !{i32 1, !"Debug Info Version", i32 2}
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