mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-30 05:29:47 +00:00
1ef70ff39b
Now that `Metadata` is typeless, reflect that in the assembly. These
are the matching assembly changes for the metadata/value split in
r223802.
- Only use the `metadata` type when referencing metadata from a call
intrinsic -- i.e., only when it's used as a `Value`.
- Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode`
when referencing it from call intrinsics.
So, assembly like this:
define @foo(i32 %v) {
call void @llvm.foo(metadata !{i32 %v}, metadata !0)
call void @llvm.foo(metadata !{i32 7}, metadata !0)
call void @llvm.foo(metadata !1, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{metadata !3}, metadata !0)
ret void, !bar !2
}
!0 = metadata !{metadata !2}
!1 = metadata !{i32* @global}
!2 = metadata !{metadata !3}
!3 = metadata !{}
turns into this:
define @foo(i32 %v) {
call void @llvm.foo(metadata i32 %v, metadata !0)
call void @llvm.foo(metadata i32 7, metadata !0)
call void @llvm.foo(metadata i32* @global, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{!3}, metadata !0)
ret void, !bar !2
}
!0 = !{!2}
!1 = !{i32* @global}
!2 = !{!3}
!3 = !{}
I wrote an upgrade script that handled almost all of the tests in llvm
and many of the tests in cfe (even handling many `CHECK` lines). I've
attached it (or will attach it in a moment if you're speedy) to PR21532
to help everyone update their out-of-tree testcases.
This is part of PR21532.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224257 91177308-0d34-0410-b5e6-96231b3b80d8
44 lines
1.9 KiB
LLVM
44 lines
1.9 KiB
LLVM
; RUN: llc -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s --check-prefix=LINUX
|
|
; RUN: llc -mtriple=x86_64-darwin < %s | FileCheck %s --check-prefix=DARWIN
|
|
|
|
@yyyy = common global i32 0, align 4
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!9}
|
|
|
|
!0 = !{!"0x11\0012\00clang version 3.1 (trunk 143009)\001\00\000\00\000", !8, !1, !1, !1, !3, !1} ; [ DW_TAG_compile_unit ]
|
|
!1 = !{}
|
|
!3 = !{!5}
|
|
!5 = !{!"0x34\00yyyy\00yyyy\00\001\000\001", null, !6, !7, i32* @yyyy, null} ; [ DW_TAG_variable ]
|
|
!6 = !{!"0x29", !8} ; [ DW_TAG_file_type ]
|
|
!7 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ]
|
|
!8 = !{!"z.c", !"/home/nicholas"}
|
|
|
|
; Verify that "yyyy" ended up in the stringpool.
|
|
; LINUX: .section .debug_str,"MS",@progbits,1
|
|
; LINUX: yyyy
|
|
; DARWIN: .section __DWARF,__debug_str,regular,debug
|
|
; DARWIN: yyyy
|
|
|
|
; Verify that we refer to 'yyyy' with a relocation.
|
|
; LINUX: .long .Linfo_string3 # DW_AT_name
|
|
; LINUX-NEXT: .long {{[0-9]+}} # DW_AT_type
|
|
; LINUX-NEXT: # DW_AT_external
|
|
; LINUX-NEXT: .byte 1 # DW_AT_decl_file
|
|
; LINUX-NEXT: .byte 1 # DW_AT_decl_line
|
|
; LINUX-NEXT: .byte 9 # DW_AT_location
|
|
; LINUX-NEXT: .byte 3
|
|
; LINUX-NEXT: .quad yyyy
|
|
|
|
; Verify that we refer to 'yyyy' without a relocation.
|
|
; DARWIN: Lset[[ID:[0-9]+]] = Linfo_string3-Linfo_string ## DW_AT_name
|
|
; DARWIN-NEXT: .long Lset[[ID]]
|
|
; DARWIN-NEXT: .long {{[0-9]+}} ## DW_AT_type
|
|
; DARWIN-NEXT: ## DW_AT_external
|
|
; DARWIN-NEXT: .byte 1 ## DW_AT_decl_file
|
|
; DARWIN-NEXT: .byte 1 ## DW_AT_decl_line
|
|
; DARWIN-NEXT: .byte 9 ## DW_AT_location
|
|
; DARWIN-NEXT: .byte 3
|
|
; DARWIN-NEXT: .quad _yyyy
|
|
!9 = !{i32 1, !"Debug Info Version", i32 2}
|