mirror of
https://github.com/c64scene-ar/llvm-6502.git
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d5452e386c
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204014 91177308-0d34-0410-b5e6-96231b3b80d8
64 lines
3.2 KiB
LLVM
64 lines
3.2 KiB
LLVM
; RUN: llc -mtriple=i386-unknown-unknown -mcpu=core2 %s -o %t -filetype=obj
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; RUN: llvm-dwarfdump -debug-dump=line %t | FileCheck %s
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;
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; Generated from:
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;
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; int foo(int i) {
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; if (i < 10) return i - 1;
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; return 0;
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; }
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;
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; Manually generated debug nodes !14 and !15 to incorporate an
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; arbitrary discriminator with value 42.
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define i32 @foo(i32 %i) #0 {
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entry:
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%retval = alloca i32, align 4
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%i.addr = alloca i32, align 4
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store i32 %i, i32* %i.addr, align 4
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%0 = load i32* %i.addr, align 4, !dbg !10
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%cmp = icmp slt i32 %0, 10, !dbg !10
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br i1 %cmp, label %if.then, label %if.end, !dbg !10
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if.then: ; preds = %entry
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%1 = load i32* %i.addr, align 4, !dbg !14
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%sub = sub nsw i32 %1, 1, !dbg !14
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store i32 %sub, i32* %retval, !dbg !14
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br label %return, !dbg !14
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if.end: ; preds = %entry
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store i32 0, i32* %retval, !dbg !12
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br label %return, !dbg !12
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return: ; preds = %if.end, %if.then
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%2 = load i32* %retval, !dbg !13
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ret i32 %2, !dbg !13
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}
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attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!7, !8}
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!llvm.ident = !{!9}
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!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [./discriminator.c] [DW_LANG_C99]
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!1 = metadata !{metadata !"discriminator.c", metadata !"."}
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!2 = metadata !{}
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!3 = metadata !{metadata !4}
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!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @foo, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [foo]
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!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [./discriminator.c]
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!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!7 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
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!8 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
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!9 = metadata !{metadata !"clang version 3.5 "}
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!10 = metadata !{i32 2, i32 0, metadata !11, null}
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!11 = metadata !{i32 786443, metadata !1, metadata !4, i32 2, i32 0, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [./discriminator.c]
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!12 = metadata !{i32 3, i32 0, metadata !4, null}
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!13 = metadata !{i32 4, i32 0, metadata !4, null}
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!14 = metadata !{i32 2, i32 0, metadata !15, null}
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!15 = metadata !{i32 786443, metadata !1, metadata !4, i32 2, i32 0, i32 42, i32 1} ; [ DW_TAG_lexical_block ] [./discriminator.c]
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; CHECK: Address Line Column File ISA Discriminator Flags
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; CHECK: ------------------ ------ ------ ------ --- ------------- -------------
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; CHECK: 0x0000000000000011 2 0 1 0 42 is_stmt
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