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0001e56f15
ashr instcombine to help expose this code. And apply the fix to SelectionDAG's copy of this code too. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65364 91177308-0d34-0410-b5e6-96231b3b80d8
9 lines
174 B
LLVM
9 lines
174 B
LLVM
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep ashr
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define i32 @foo(i32 %x) {
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%o = and i32 %x, 1
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%n = add i32 %o, -1
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%t = ashr i32 %n, 17
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ret i32 %t
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}
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