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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
14 lines
287 B
LLVM
14 lines
287 B
LLVM
; RUN: opt < %s -basicaa -globalsmodref-aa -gvn -S | not grep load
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@X = internal global i32 4 ; <i32*> [#uses=2]
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define i32 @test(i32* %P) {
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store i32 12, i32* @X
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call void @doesnotmodX( )
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%V = load i32* @X ; <i32> [#uses=1]
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ret i32 %V
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}
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define void @doesnotmodX() {
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ret void
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}
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