mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-26 04:32:44 +01:00
9c5542c040
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.
llvm-svn: 224257
67 lines
3.0 KiB
LLVM
67 lines
3.0 KiB
LLVM
; REQUIRES: object-emission
|
|
|
|
; RUN: %llc_dwarf -filetype=obj -O0 < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s
|
|
|
|
; generated by clang from:
|
|
; struct foo {
|
|
; void f1();
|
|
; void f2();
|
|
; };
|
|
;
|
|
; void foo::f1() {
|
|
; }
|
|
|
|
; CHECK: DW_TAG_structure_type
|
|
; CHECK-NEXT: DW_AT_name {{.*}} "foo"
|
|
; CHECK-NOT: NULL
|
|
; CHECK: DW_TAG_subprogram
|
|
; CHECK-NOT: NULL
|
|
; CHECK: DW_AT_name {{.*}} "f1"
|
|
; CHECK: DW_TAG_subprogram
|
|
; CHECK-NOT: NULL
|
|
; CHECK: DW_AT_name {{.*}} "f2"
|
|
|
|
|
|
%struct.foo = type { i8 }
|
|
|
|
; Function Attrs: nounwind uwtable
|
|
define void @_ZN3foo2f1Ev(%struct.foo* %this) #0 align 2 {
|
|
entry:
|
|
%this.addr = alloca %struct.foo*, align 8
|
|
store %struct.foo* %this, %struct.foo** %this.addr, align 8
|
|
call void @llvm.dbg.declare(metadata %struct.foo** %this.addr, metadata !16, metadata !{!"0x102"}), !dbg !18
|
|
%this1 = load %struct.foo** %this.addr
|
|
ret void, !dbg !19
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
|
|
|
|
attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
attributes #1 = { nounwind readnone }
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!15, !20}
|
|
|
|
!0 = !{!"0x11\004\00clang version 3.4 \000\00\000\00\000", !1, !2, !3, !13, !2, !2} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/member-order.cpp] [DW_LANG_C_plus_plus]
|
|
!1 = !{!"member-order.cpp", !"/tmp/dbginfo"}
|
|
!2 = !{}
|
|
!3 = !{!4}
|
|
!4 = !{!"0x13\00foo\001\008\008\000\000\000", !1, null, null, !5, null, null, !"_ZTS3foo"} ; [ DW_TAG_structure_type ] [foo] [line 1, size 8, align 8, offset 0] [def] [from ]
|
|
!5 = !{!6, !11}
|
|
!6 = !{!"0x2e\00f1\00f1\00_ZN3foo2f1Ev\002\000\000\000\006\00256\000\002", !1, !4, !7, null, null, null, i32 0, !10} ; [ DW_TAG_subprogram ] [line 2] [f1]
|
|
!7 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !8, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
|
|
!8 = !{null, !9}
|
|
!9 = !{!"0xf\00\000\0064\0064\000\001088", null, null, !"_ZTS3foo"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS3foo]
|
|
!10 = !{i32 786468}
|
|
!11 = !{!"0x2e\00f2\00f2\00_ZN3foo2f2Ev\003\000\000\000\006\00256\000\003", !1, !4, !7, null, null, null, i32 0, !12} ; [ DW_TAG_subprogram ] [line 3] [f2]
|
|
!12 = !{i32 786468}
|
|
!13 = !{!14}
|
|
!14 = !{!"0x2e\00f1\00f1\00_ZN3foo2f1Ev\006\000\001\000\006\00256\000\006", !1, null, !7, null, void (%struct.foo*)* @_ZN3foo2f1Ev, null, !6, !2} ; [ DW_TAG_subprogram ] [line 6] [def] [f1]
|
|
!15 = !{i32 2, !"Dwarf Version", i32 4}
|
|
!16 = !{!"0x101\00this\0016777216\001088", !14, null, !17} ; [ DW_TAG_arg_variable ] [this] [line 0]
|
|
!17 = !{!"0xf\00\000\0064\0064\000\000", null, null, !"_ZTS3foo"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS3foo]
|
|
!18 = !{i32 0, i32 0, !14, null}
|
|
!19 = !{i32 7, i32 0, !14, null}
|
|
!20 = !{i32 1, !"Debug Info Version", i32 2}
|