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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
12 lines
202 B
LLVM
12 lines
202 B
LLVM
; RUN: llvm-as < %s | llc
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%Env = type opaque*
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define void @.main(%Env) {
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%Root = alloca %Env
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call void @llvm.gcroot( %Env* %Root, %Env null )
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unreachable
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}
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declare void @llvm.gcroot(%Env*, %Env)
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