mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-13 20:32:21 +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
37 lines
1.4 KiB
LLVM
37 lines
1.4 KiB
LLVM
; RUN: llc < %s -asm-verbose=false -mtriple=x86_64-apple-darwin10 -use-unknown-locations | FileCheck %s
|
|
|
|
; The divide instruction does not have a debug location. CodeGen should
|
|
; represent this in the debug information. This is done by setting line
|
|
; and column to 0
|
|
|
|
; CHECK: leal
|
|
; CHECK-NEXT: .loc 1 0 0
|
|
; CHECK: cltd
|
|
; CHECK-NEXT: idivl
|
|
; CHECK-NEXT: .loc 2 4 3
|
|
|
|
define i32 @foo(i32 %w, i32 %x, i32 %y, i32 %z) nounwind {
|
|
entry:
|
|
%a = add i32 %w, %x, !dbg !8
|
|
%b = sdiv i32 %a, %y
|
|
%c = add i32 %b, %z, !dbg !8
|
|
ret i32 %c, !dbg !8
|
|
}
|
|
|
|
!llvm.dbg.cu = !{!3}
|
|
!llvm.module.flags = !{!12}
|
|
|
|
!0 = !{!"0x101\00x\001\000", !1, !2, !6} ; [ DW_TAG_arg_variable ]
|
|
!1 = !{!"0x2e\00foo\00foo\00foo\001\000\001\000\006\000\000\001", !10, !2, !4, null, i32 (i32, i32, i32, i32)* @foo, null, null, null} ; [ DW_TAG_subprogram ]
|
|
!2 = !{!"0x29", !10} ; [ DW_TAG_file_type ]
|
|
!3 = !{!"0x11\0012\00producer\000\00\000\00\000", !10, !11, !11, !9, null, null} ; [ DW_TAG_compile_unit ]
|
|
!4 = !{!"0x15\00\000\000\000\000\000\000", !10, !2, null, !5, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
|
|
!5 = !{!6}
|
|
!6 = !{!"0x24\00int\000\0032\0032\000\000\005", !10, !2} ; [ DW_TAG_base_type ]
|
|
!7 = !{!"0xb\001\0030\000", !2, !1} ; [ DW_TAG_lexical_block ]
|
|
!8 = !{i32 4, i32 3, !7, null}
|
|
!9 = !{!1}
|
|
!10 = !{!"test.c", !"/dir"}
|
|
!11 = !{i32 0}
|
|
!12 = !{i32 1, !"Debug Info Version", i32 2}
|