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37ac8d3622
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226048 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
896 B
LLVM
27 lines
896 B
LLVM
; RUN: opt < %s -argpromotion -S | FileCheck %s
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; CHECK: call void @test(i32 %
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; CHECK: void (i32)* @test, {{.*}} ; [ DW_TAG_subprogram ] {{.*}} [test]
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declare void @sink(i32)
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define internal void @test(i32** %X) {
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%1 = load i32** %X, align 8
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%2 = load i32* %1, align 8
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call void @sink(i32 %2)
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ret void
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}
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define void @caller(i32** %Y) {
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call void @test(i32** %Y)
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ret void
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}
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!llvm.module.flags = !{!0}
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!llvm.dbg.cu = !{!3}
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!0 = !{i32 2, !"Debug Info Version", i32 2}
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!1 = !MDLocation(line: 8, scope: !2)
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!2 = !{!"0x2e\00test\00test\00\003\001\001\000\006\00256\000\003", null, null, null, null, void (i32**)* @test, null, null, null} ; [ DW_TAG_subprogram ]
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!3 = !{!"0x11\004\00clang version 3.5.0 \000\00\000\00\002", null, null, null, !4, null, null} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/blaikie/dev/scratch/pr20038/reduce/<stdin>] [DW_LANG_C_plus_plus]
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!4 = !{!2}
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