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https://github.com/c64scene-ar/llvm-6502.git
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83902832de
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
37 lines
1.9 KiB
LLVM
37 lines
1.9 KiB
LLVM
; RUN: llc -disable-fp-elim -O0 %s -mtriple x86_64-unknown-linux-gnu -o - | FileCheck %s
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; int callme(int);
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; int isel_line_test2() {
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; callme(400);
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; return 0;
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; }
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define i32 @isel_line_test2() nounwind uwtable {
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; The stack adjustment should be part of the prologue.
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; CHECK: isel_line_test2:
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; CHECK: {{subq|leaq}} {{.*}}, %rsp
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; CHECK: .loc 1 5 3 prologue_end
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entry:
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%call = call i32 @callme(i32 400), !dbg !10
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ret i32 0, !dbg !12
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}
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declare i32 @callme(i32)
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!14}
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!0 = metadata !{metadata !"0x11\0012\00clang version 3.2 (trunk 164980) (llvm/trunk 164979)\000\00\000\00\000", metadata !13, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/bar.c] [DW_LANG_C99]
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!1 = metadata !{}
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!3 = metadata !{metadata !5}
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!5 = metadata !{metadata !"0x2e\00isel_line_test2\00isel_line_test2\00\003\000\001\000\006\000\000\004", metadata !13, metadata !6, metadata !7, null, i32 ()* @isel_line_test2, null, null, metadata !1} ; [ DW_TAG_subprogram ] [line 3] [def] [scope 4] [isel_line_test2]
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!6 = metadata !{metadata !"0x29", metadata !13} ; [ DW_TAG_file_type ]
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!7 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, 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 ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
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!10 = metadata !{i32 5, i32 3, metadata !11, null}
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!11 = metadata !{metadata !"0xb\004\001\000", metadata !13, metadata !5} ; [ DW_TAG_lexical_block ] [/usr/local/google/home/echristo/tmp/bar.c]
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!12 = metadata !{i32 6, i32 3, metadata !11, null}
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!13 = metadata !{metadata !"bar.c", metadata !"/usr/local/google/home/echristo/tmp"}
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!14 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
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