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https://github.com/c64scene-ar/llvm-6502.git
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c1be92f3bb
does normal initialization and normal chaining. Change the default AliasAnalysis implementation to NoAlias. Update StandardCompileOpts.h and friends to explicitly request BasicAliasAnalysis. Update tests to explicitly request -basicaa. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116720 91177308-0d34-0410-b5e6-96231b3b80d8
17 lines
388 B
LLVM
17 lines
388 B
LLVM
; RUN: opt -basicaa -aa-eval -disable-output < %s >& /dev/null
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; BasicAA shouldn't infinitely recurse on the use-def cycles in
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; unreachable code.
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define void @func_2() nounwind {
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entry:
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unreachable
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bb:
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%t = select i1 undef, i32* %t, i32* undef
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%p = select i1 undef, i32* %p, i32* %p
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%q = select i1 undef, i32* undef, i32* %p
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%a = getelementptr i8* %a, i32 0
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unreachable
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}
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