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https://github.com/c64scene-ar/llvm-6502.git
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83902832de
This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
989 B
LLVM
27 lines
989 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 = metadata !{i32 2, metadata !"Debug Info Version", i32 2}
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!1 = metadata !{i32 8, i32 0, metadata !2, null}
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!2 = metadata !{metadata !"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 = metadata !{metadata !"0x11\004\00clang version 3.5.0 \000\00\000\00\002", null, null, null, metadata !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 = metadata !{metadata !2}
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