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
56 lines
3.0 KiB
LLVM
56 lines
3.0 KiB
LLVM
; RUN: llc -march=x86 -O0 < %s | FileCheck %s
|
|
; Currently, dbg.declare generates a DEBUG_VALUE comment. Eventually it will
|
|
; generate DWARF and this test will need to be modified or removed.
|
|
|
|
|
|
%struct.Pt = type { double, double }
|
|
%struct.Rect = type { %struct.Pt, %struct.Pt }
|
|
|
|
define double @foo(%struct.Rect* byval %my_r0) nounwind ssp {
|
|
entry:
|
|
;CHECK: DEBUG_VALUE
|
|
%retval = alloca double ; <double*> [#uses=2]
|
|
%0 = alloca double ; <double*> [#uses=2]
|
|
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
|
|
call void @llvm.dbg.declare(metadata %struct.Rect* %my_r0, metadata !0, metadata !{!"0x102"}), !dbg !15
|
|
%1 = getelementptr inbounds %struct.Rect* %my_r0, i32 0, i32 0, !dbg !16 ; <%struct.Pt*> [#uses=1]
|
|
%2 = getelementptr inbounds %struct.Pt* %1, i32 0, i32 0, !dbg !16 ; <double*> [#uses=1]
|
|
%3 = load double* %2, align 8, !dbg !16 ; <double> [#uses=1]
|
|
store double %3, double* %0, align 8, !dbg !16
|
|
%4 = load double* %0, align 8, !dbg !16 ; <double> [#uses=1]
|
|
store double %4, double* %retval, align 8, !dbg !16
|
|
br label %return, !dbg !16
|
|
|
|
return: ; preds = %entry
|
|
%retval1 = load double* %retval, !dbg !16 ; <double> [#uses=1]
|
|
ret double %retval1, !dbg !16
|
|
}
|
|
|
|
declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
|
|
|
|
!llvm.dbg.cu = !{!3}
|
|
!llvm.module.flags = !{!21}
|
|
|
|
!0 = !{!"0x101\00my_r0\0011\000", !1, !2, !7} ; [ DW_TAG_arg_variable ]
|
|
!1 = !{!"0x2e\00foo\00foo\00foo\0011\000\001\000\006\000\000\0011", !19, !2, !4, null, double (%struct.Rect*)* @foo, null, null, null} ; [ DW_TAG_subprogram ]
|
|
!2 = !{!"0x29", !19} ; [ DW_TAG_file_type ]
|
|
!3 = !{!"0x11\001\004.2.1 (Based on Apple Inc. build 5658) (LLVM build)\000\00\000\00\000", !19, !20, !20, !18, null, null} ; [ DW_TAG_compile_unit ]
|
|
!4 = !{!"0x15\00\000\000\000\000\000\000", !19, !2, null, !5, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
|
|
!5 = !{!6, !7}
|
|
!6 = !{!"0x24\00double\000\0064\0064\000\000\004", !19, !2} ; [ DW_TAG_base_type ]
|
|
!7 = !{!"0x13\00Rect\006\00256\0064\000\000\000", !19, !2, null, !8, null, null, null} ; [ DW_TAG_structure_type ] [Rect] [line 6, size 256, align 64, offset 0] [def] [from ]
|
|
!8 = !{!9, !14}
|
|
!9 = !{!"0xd\00P1\007\00128\0064\000\000", !19, !7, !10} ; [ DW_TAG_member ]
|
|
!10 = !{!"0x13\00Pt\001\00128\0064\000\000\000", !19, !2, null, !11, null, null, null} ; [ DW_TAG_structure_type ] [Pt] [line 1, size 128, align 64, offset 0] [def] [from ]
|
|
!11 = !{!12, !13}
|
|
!12 = !{!"0xd\00x\002\0064\0064\000\000", !19, !10, !6} ; [ DW_TAG_member ]
|
|
!13 = !{!"0xd\00y\003\0064\0064\0064\000", !19, !10, !6} ; [ DW_TAG_member ]
|
|
!14 = !{!"0xd\00P2\008\00128\0064\00128\000", !19, !7, !10} ; [ DW_TAG_member ]
|
|
!15 = !{i32 11, i32 0, !1, null}
|
|
!16 = !{i32 12, i32 0, !17, null}
|
|
!17 = !{!"0xb\0011\000\000", !19, !1} ; [ DW_TAG_lexical_block ]
|
|
!18 = !{!1}
|
|
!19 = !{!"b2.c", !"/tmp/"}
|
|
!20 = !{i32 0}
|
|
!21 = !{i32 1, !"Debug Info Version", i32 2}
|