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8c33da5dc4
LLVM now enforces the following prototypes for the write barriers: <ty>* @llvm.gcread(<ty2>*, <ty>**) void @llvm.gcwrite(<ty>*, <ty2>*, <ty>**) And for @llvm.gcroot, the first stack slot is verified to be an alloca or a bitcast of an alloca. Fixes test/CodeGen/Generic/GC/lower_gcroot.ll, which violated these. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42051 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
240 B
LLVM
15 lines
240 B
LLVM
; RUN: not llvm-as < %s
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; PR1633
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%meta = type { i8* }
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%obj = type { %meta* }
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declare void @llvm.gcroot(%obj*, %meta*)
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define void @f() {
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entry:
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%local.obj = alloca %obj
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call void @llvm.gcroot(%obj* %local.obj, %meta* null)
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ret void
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}
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