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4a5feedcaa
This commit moves `MDLocation`, finishing off PR21433. There's an
accompanying clang commit for frontend testcases. I'll attach the
testcase upgrade script I used to PR21433 to help out-of-tree
frontends/backends.
This changes the schema for `DebugLoc` and `DILocation` from:
!{i32 3, i32 7, !7, !8}
to:
!MDLocation(line: 3, column: 7, scope: !7, inlinedAt: !8)
Note that empty fields (line/column: 0 and inlinedAt: null) don't get
printed by the assembly writer.
llvm-svn: 226048
56 lines
2.8 KiB
LLVM
56 lines
2.8 KiB
LLVM
; RUN: llvm-as < %s | llvm-dis | FileCheck %s
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; RUN: verify-uselistorder %s
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define void @Foo(i32 %a, i32 %b) {
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entry:
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call void @llvm.dbg.value(metadata i32* %1, i64 16, metadata !2, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.value(metadata i32* %1, i64 16, metadata ![[ID2:[0-9]+]], metadata {{.*}})
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%0 = add i32 %a, 1 ; <i32> [#uses=1]
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%two = add i32 %b, %0 ; <i32> [#uses=0]
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%1 = alloca i32 ; <i32*> [#uses=1]
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call void @llvm.dbg.declare(metadata i32* %1, metadata i32* %1, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.declare(metadata i32* %1, metadata i32* %1, metadata {{.*}})
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call void @llvm.dbg.declare(metadata i32 %two, metadata i32 %0, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.declare(metadata i32 %two, metadata i32 %0, metadata {{.*}})
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call void @llvm.dbg.declare(metadata i32* %1, metadata i32 %b, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.declare(metadata i32* %1, metadata i32 %b, metadata {{.*}})
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call void @llvm.dbg.declare(metadata i32 %a, metadata i32 %a, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.declare(metadata i32 %a, metadata i32 %a, metadata {{.*}})
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call void @llvm.dbg.declare(metadata i32 %b, metadata i32 %two, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.declare(metadata i32 %b, metadata i32 %two, metadata {{.*}})
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call void @llvm.dbg.value(metadata i32 %a, i64 0, metadata !1, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.value(metadata i32 %a, i64 0, metadata ![[ID1:[0-9]+]], metadata {{.*}})
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call void @llvm.dbg.value(metadata i32 %0, i64 25, metadata !0, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.value(metadata i32 %0, i64 25, metadata ![[ID0:[0-9]+]], metadata {{.*}})
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call void @llvm.dbg.value(metadata i32* %1, i64 16, metadata !3, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.value(metadata i32* %1, i64 16, metadata ![[ID3:[0-9]+]], metadata {{.*}})
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call void @llvm.dbg.value(metadata !3, i64 12, metadata !2, metadata !{!"0x102"})
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; CHECK: call void @llvm.dbg.value(metadata ![[ID3]], i64 12, metadata ![[ID2]], metadata {{.*}})
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ret void, !foo !0, !bar !1
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; CHECK: ret void, !foo ![[FOO:[0-9]+]], !bar ![[BAR:[0-9]+]]
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}
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!llvm.module.flags = !{!4}
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!0 = !MDLocation(line: 662302, column: 26, scope: !1)
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!1 = !{i32 4, !"foo"}
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!2 = !{!"bar"}
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!3 = !{!"foo"}
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!4 = !{i32 1, !"Debug Info Version", i32 2}
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
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!foo = !{ !0 }
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!bar = !{ !1 }
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; CHECK: !foo = !{![[FOO]]}
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; CHECK: !bar = !{![[BAR]]}
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; CHECK: ![[ID0]] = !MDLocation(line: 662302, column: 26, scope: ![[ID1]])
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; CHECK: ![[ID1]] = !{i32 4, !"foo"}
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; CHECK: ![[ID2]] = !{!"bar"}
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; CHECK: ![[ID3]] = !{!"foo"}
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