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3ac9e109b2
Remove dead code analyzing urem. 'urem' of power-of-2 is canonicalized to an 'and' instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53506 91177308-0d34-0410-b5e6-96231b3b80d8
10 lines
203 B
LLVM
10 lines
203 B
LLVM
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep rem
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; PR2330
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define i32 @a(i32 %b) nounwind {
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entry:
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srem i32 %b, 8 ; <i32>:0 [#uses=1]
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and i32 %0, 1 ; <i32>:1 [#uses=1]
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ret i32 %1
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}
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