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61ffa8e373
obscuring what would otherwise be a low-bits mask. Use ComputeMaskedBits to compute what ShrinkDemandedConstant knew about to reconstruct a low-bits mask value. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73540 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
285 B
LLVM
15 lines
285 B
LLVM
; RUN: llvm-as < %s | opt -iv-users -analyze | grep store
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define fastcc void @foo() nounwind {
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entry:
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br label %loop
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loop:
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%i = phi i32 [ 0, %entry ], [ %t2, %loop ]
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%t0 = add i32 %i, 9
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%t1 = and i32 %t0, 9
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store i32 %t1, i32* null
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%t2 = add i32 %i, 8
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br label %loop
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}
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