mirror of
https://github.com/c64scene-ar/llvm-6502.git
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6e3cd0ebe2
DICompositeType will have an identifier field at position 14. For now, the field is set to null in DIBuilder. For DICompositeTypes where the template argument field (the 13th field) was optional, modify DIBuilder to make sure the template argument field is set. Now DICompositeType has 15 fields. Update DIBuilder to use NULL instead of "i32 0" for null value of a MDNode. Update verifier to check that DICompositeType has 15 fields and the last field is null or a MDString. Update testing cases to include an extra field for DICompositeType. The identifier field will be used by type uniquing so a front end can genearte a DICompositeType with a unique identifer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189282 91177308-0d34-0410-b5e6-96231b3b80d8
102 lines
4.8 KiB
LLVM
102 lines
4.8 KiB
LLVM
; RUN: opt -S -loop-rotate < %s | FileCheck %s
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declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
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declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
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define i32 @tak(i32 %x, i32 %y, i32 %z) nounwind ssp {
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; CHECK-LABEL: define i32 @tak(
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; CHECK: entry
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; CHECK-NEXT: call void @llvm.dbg.value(metadata !{i32 %x}
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entry:
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br label %tailrecurse
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tailrecurse: ; preds = %if.then, %entry
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%x.tr = phi i32 [ %x, %entry ], [ %call, %if.then ]
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%y.tr = phi i32 [ %y, %entry ], [ %call9, %if.then ]
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%z.tr = phi i32 [ %z, %entry ], [ %call14, %if.then ]
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tail call void @llvm.dbg.value(metadata !{i32 %x.tr}, i64 0, metadata !6), !dbg !7
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tail call void @llvm.dbg.value(metadata !{i32 %y.tr}, i64 0, metadata !8), !dbg !9
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tail call void @llvm.dbg.value(metadata !{i32 %z.tr}, i64 0, metadata !10), !dbg !11
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%cmp = icmp slt i32 %y.tr, %x.tr, !dbg !12
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br i1 %cmp, label %if.then, label %if.end, !dbg !12
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if.then: ; preds = %tailrecurse
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%sub = sub nsw i32 %x.tr, 1, !dbg !14
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%call = tail call i32 @tak(i32 %sub, i32 %y.tr, i32 %z.tr), !dbg !14
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%sub6 = sub nsw i32 %y.tr, 1, !dbg !14
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%call9 = tail call i32 @tak(i32 %sub6, i32 %z.tr, i32 %x.tr), !dbg !14
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%sub11 = sub nsw i32 %z.tr, 1, !dbg !14
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%call14 = tail call i32 @tak(i32 %sub11, i32 %x.tr, i32 %y.tr), !dbg !14
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br label %tailrecurse
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if.end: ; preds = %tailrecurse
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br label %return, !dbg !16
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return: ; preds = %if.end
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ret i32 %z.tr, !dbg !17
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}
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@channelColumns = external global i64
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@horzPlane = external global i8*, align 8
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define void @FindFreeHorzSeg(i64 %startCol, i64 %row, i64* %rowStart) {
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; Ensure that the loop increment basic block is rotated into the tail of the
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; body, even though it contains a debug intrinsic call.
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; CHECK-LABEL: define void @FindFreeHorzSeg(
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; CHECK: %dec = add
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; CHECK-NEXT: tail call void @llvm.dbg.value
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; CHECK-NEXT: br i1 %tobool, label %for.cond, label %for.end
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entry:
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br label %for.cond
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for.cond:
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%i.0 = phi i64 [ %startCol, %entry ], [ %dec, %for.inc ]
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%cmp = icmp eq i64 %i.0, 0
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br i1 %cmp, label %for.end, label %for.body
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for.body:
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%0 = load i64* @channelColumns, align 8
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%mul = mul i64 %0, %row
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%add = add i64 %mul, %i.0
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%1 = load i8** @horzPlane, align 8
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%arrayidx = getelementptr inbounds i8* %1, i64 %add
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%2 = load i8* %arrayidx, align 1
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%tobool = icmp eq i8 %2, 0
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br i1 %tobool, label %for.inc, label %for.end
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for.inc:
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%dec = add i64 %i.0, -1
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tail call void @llvm.dbg.value(metadata !{i64 %dec}, i64 0, metadata !{metadata !"undef"})
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br label %for.cond
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for.end:
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%add1 = add i64 %i.0, 1
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store i64 %add1, i64* %rowStart, align 8
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ret void
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}
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!llvm.dbg.sp = !{!0}
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!0 = metadata !{i32 589870, metadata !18, metadata !1, metadata !"tak", metadata !"tak", metadata !"", i32 32, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, i32 (i32, i32, i32)* @tak, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
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!1 = metadata !{i32 589865, metadata !18} ; [ DW_TAG_file_type ]
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!2 = metadata !{i32 589841, metadata !18, i32 12, metadata !"clang version 2.9 (trunk 125492)", i1 true, metadata !"", i32 0, metadata !19, metadata !19, null, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
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!3 = metadata !{i32 589845, metadata !18, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!4 = metadata !{metadata !5}
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!5 = metadata !{i32 589860, null, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
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!6 = metadata !{i32 590081, metadata !0, metadata !"x", metadata !1, i32 32, metadata !5, i32 0} ; [ DW_TAG_arg_variable ]
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!7 = metadata !{i32 32, i32 13, metadata !0, null}
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!8 = metadata !{i32 590081, metadata !0, metadata !"y", metadata !1, i32 32, metadata !5, i32 0} ; [ DW_TAG_arg_variable ]
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!9 = metadata !{i32 32, i32 20, metadata !0, null}
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!10 = metadata !{i32 590081, metadata !0, metadata !"z", metadata !1, i32 32, metadata !5, i32 0} ; [ DW_TAG_arg_variable ]
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!11 = metadata !{i32 32, i32 27, metadata !0, null}
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!12 = metadata !{i32 33, i32 3, metadata !13, null}
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!13 = metadata !{i32 589835, metadata !18, metadata !0, i32 32, i32 30, i32 6} ; [ DW_TAG_lexical_block ]
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!14 = metadata !{i32 34, i32 5, metadata !15, null}
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!15 = metadata !{i32 589835, metadata !18, metadata !13, i32 33, i32 14, i32 7} ; [ DW_TAG_lexical_block ]
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!16 = metadata !{i32 36, i32 3, metadata !13, null}
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!17 = metadata !{i32 37, i32 1, metadata !13, null}
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!18 = metadata !{metadata !"/Volumes/Lalgate/cj/llvm/projects/llvm-test/SingleSource/Benchmarks/BenchmarkGame/recursive.c", metadata !"/Volumes/Lalgate/cj/D/projects/llvm-test/SingleSource/Benchmarks/BenchmarkGame"}
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!19 = metadata !{i32 0}
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