mirror of
https://github.com/c64scene-ar/llvm-6502.git
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This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8
114 lines
6.2 KiB
LLVM
114 lines
6.2 KiB
LLVM
; RUN: llvm-jitlistener %s | FileCheck %s
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; CHECK: Method load [1]: main, Size = 164
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; CHECK: Method unload [1]
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; ModuleID = '<stdin>'
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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-unknown-linux-gnu"
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@zero_int = common global i32 0, align 4
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@zero_arr = common global [10 x i32] zeroinitializer, align 16
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@zero_double = common global double 0.000000e+00, align 8
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define i32 @main() nounwind uwtable {
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entry:
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%retval = alloca i32, align 4
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%i = alloca i32, align 4
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store i32 0, i32* %retval
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%0 = load i32* @zero_int, align 4, !dbg !21
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%add = add nsw i32 %0, 5, !dbg !21
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%idxprom = sext i32 %add to i64, !dbg !21
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%arrayidx = getelementptr inbounds [10 x i32]* @zero_arr, i32 0, i64 %idxprom, !dbg !21
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store i32 40, i32* %arrayidx, align 4, !dbg !21
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%1 = load double* @zero_double, align 8, !dbg !23
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%cmp = fcmp olt double %1, 1.000000e+00, !dbg !23
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br i1 %cmp, label %if.then, label %if.end, !dbg !23
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if.then: ; preds = %entry
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%2 = load i32* @zero_int, align 4, !dbg !24
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%add1 = add nsw i32 %2, 2, !dbg !24
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%idxprom2 = sext i32 %add1 to i64, !dbg !24
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%arrayidx3 = getelementptr inbounds [10 x i32]* @zero_arr, i32 0, i64 %idxprom2, !dbg !24
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store i32 70, i32* %arrayidx3, align 4, !dbg !24
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br label %if.end, !dbg !24
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if.end: ; preds = %if.then, %entry
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call void @llvm.dbg.declare(metadata !{i32* %i}, metadata !25, metadata !{metadata !"0x102"}), !dbg !27
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store i32 1, i32* %i, align 4, !dbg !28
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br label %for.cond, !dbg !28
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for.cond: ; preds = %for.inc, %if.end
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%3 = load i32* %i, align 4, !dbg !28
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%cmp4 = icmp slt i32 %3, 10, !dbg !28
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br i1 %cmp4, label %for.body, label %for.end, !dbg !28
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for.body: ; preds = %for.cond
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%4 = load i32* %i, align 4, !dbg !29
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%sub = sub nsw i32 %4, 1, !dbg !29
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%idxprom5 = sext i32 %sub to i64, !dbg !29
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%arrayidx6 = getelementptr inbounds [10 x i32]* @zero_arr, i32 0, i64 %idxprom5, !dbg !29
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%5 = load i32* %arrayidx6, align 4, !dbg !29
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%6 = load i32* %i, align 4, !dbg !29
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%idxprom7 = sext i32 %6 to i64, !dbg !29
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%arrayidx8 = getelementptr inbounds [10 x i32]* @zero_arr, i32 0, i64 %idxprom7, !dbg !29
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%7 = load i32* %arrayidx8, align 4, !dbg !29
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%add9 = add nsw i32 %5, %7, !dbg !29
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%8 = load i32* %i, align 4, !dbg !29
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%idxprom10 = sext i32 %8 to i64, !dbg !29
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%arrayidx11 = getelementptr inbounds [10 x i32]* @zero_arr, i32 0, i64 %idxprom10, !dbg !29
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store i32 %add9, i32* %arrayidx11, align 4, !dbg !29
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br label %for.inc, !dbg !31
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for.inc: ; preds = %for.body
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%9 = load i32* %i, align 4, !dbg !32
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%inc = add nsw i32 %9, 1, !dbg !32
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store i32 %inc, i32* %i, align 4, !dbg !32
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br label %for.cond, !dbg !32
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for.end: ; preds = %for.cond
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%10 = load i32* getelementptr inbounds ([10 x i32]* @zero_arr, i32 0, i64 9), align 4, !dbg !33
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%cmp12 = icmp eq i32 %10, 110, !dbg !33
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%cond = select i1 %cmp12, i32 0, i32 -1, !dbg !33
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ret i32 %cond, !dbg !33
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}
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!35}
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!0 = metadata !{metadata !"0x11\0012\00clang version 3.1 ()\001\00\000\00\000", metadata !34, metadata !1, metadata !1, metadata !3, metadata !12, null} ; [ DW_TAG_compile_unit ]
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!1 = metadata !{i32 0}
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!3 = metadata !{metadata !5}
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!5 = metadata !{metadata !"0x2e\00main\00main\00\006\000\001\000\006\000\000\000", metadata !34, metadata !6, metadata !7, null, i32 ()* @main, null, null, metadata !10} ; [ DW_TAG_subprogram ]
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!6 = metadata !{metadata !"0x29", metadata !34} ; [ DW_TAG_file_type ]
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!7 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, metadata !"", null, metadata !8, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!8 = metadata !{metadata !9}
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!9 = metadata !{metadata !"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ]
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!10 = metadata !{metadata !11}
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!11 = metadata !{metadata !"0x24"} ; [ DW_TAG_base_type ]
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!12 = metadata !{metadata !14, metadata !15, metadata !17}
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!14 = metadata !{metadata !"0x34\00zero_int\00zero_int\00\001\000\001", null, metadata !6, metadata !9, i32* @zero_int, null} ; [ DW_TAG_variable ]
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!15 = metadata !{metadata !"0x34\00zero_double\00zero_double\00\002\000\001", null, metadata !6, metadata !16, double* @zero_double, null} ; [ DW_TAG_variable ]
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!16 = metadata !{metadata !"0x24\00double\000\0064\0064\000\000\004", null, null} ; [ DW_TAG_base_type ]
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!17 = metadata !{metadata !"0x34\00zero_arr\00zero_arr\00\003\000\001", null, metadata !6, metadata !18, [10 x i32]* @zero_arr, null} ; [ DW_TAG_variable ]
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!18 = metadata !{metadata !"0x1\00\000\00320\0032\000\000", null, metadata !"", metadata !9, metadata !19, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 320, align 32, offset 0] [from int]
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!19 = metadata !{metadata !20}
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!20 = metadata !{metadata !"0x21\000\0010"} ; [ DW_TAG_subrange_type ]
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!21 = metadata !{i32 7, i32 5, metadata !22, null}
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!22 = metadata !{metadata !"0xb\006\001\000", metadata !34, metadata !5} ; [ DW_TAG_lexical_block ]
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!23 = metadata !{i32 9, i32 5, metadata !22, null}
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!24 = metadata !{i32 10, i32 9, metadata !22, null}
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!25 = metadata !{metadata !"0x100\00i\0012\000", metadata !26, metadata !6, metadata !9} ; [ DW_TAG_auto_variable ]
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!26 = metadata !{metadata !"0xb\0012\005\001", metadata !34, metadata !22} ; [ DW_TAG_lexical_block ]
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!27 = metadata !{i32 12, i32 14, metadata !26, null}
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!28 = metadata !{i32 12, i32 19, metadata !26, null}
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!29 = metadata !{i32 13, i32 9, metadata !30, null}
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!30 = metadata !{metadata !"0xb\0012\0034\002", metadata !34, metadata !26} ; [ DW_TAG_lexical_block ]
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!31 = metadata !{i32 14, i32 5, metadata !30, null}
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!32 = metadata !{i32 12, i32 29, metadata !26, null}
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!33 = metadata !{i32 15, i32 5, metadata !22, null}
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!34 = metadata !{metadata !"test-common-symbols.c", metadata !"/store/store/llvm/build"}
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!35 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
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