llvm-6502/metadata-b.ll at 7eee3b07b5e5ad758f8aa375f8051468dc84f328 - llvm-6502 - Applefritter: Git

6502/llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-29 10:32:47 +00:00

Dan Gohman 6cb8c23db1 Reapply r112091 and r111922, support for metadata linking, with a

fix: add a flag to MapValue and friends which indicates whether
any module-level mappings are being made. In the common case of
inlining, no module-level mappings are needed, so MapValue doesn't
need to examine non-function-local metadata, which can be very
expensive in the case of a large module with really deep metadata
(e.g. a large C++ program compiled with -g).

This flag is a little awkward; perhaps eventually it can be moved
into the ClonedCodeInfo class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112190 91177308-0d34-0410-b5e6-96231b3b80d8

2010-08-26 15:41:53 +00:00

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 ; This file is for use with metadata-a.ll
 ; RUN: true
 define void @goo(i32 %b) nounwind {
 entry:
   ret void, !attach !0, !and !{ i32 %b }
 }
 !0 = metadata !{i32 524334, void (i32)* @goo}