llvm-6502/debug-info-version-b.ll at 0917b70630bb3f426cacd6c89a2bdf0b9aaf6865 - llvm-6502 - Applefritter: Git

6502/llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-02-07 14:33:15 +00:00

Duncan P. N. Exon Smith 0917b70630 DI: Fold constant arguments into a single MDString

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@218914 91177308-0d34-0410-b5e6-96231b3b80d8

2014-10-02 21:56:57 +00:00

11 lines

343 B

LLVM

Raw Blame History

 ; RUN: true
 ; Companion for debug-info-version-a.ll.
 !llvm.module.flags = !{ !0 }
 !llvm.dbg.cu = !{!1}
 !0 = metadata !{i32 2, metadata !"Debug Info Version", i32 42}
 !1 = metadata !{metadata !"0x11\0012\00clang\000\00", metadata !"I AM UNEXPECTED!"} ; [ DW_TAG_compile_unit ]
 !2 = metadata !{metadata !"b.c", metadata !""}
 !3 = metadata !{}