Mercurial > hg > CbC > CbC_llvm
view test/Transforms/InstCombine/apint-not.ll @ 147:c2174574ed3a
LLVM 10
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Wed, 14 Aug 2019 16:55:33 +0900 |
parents | 803732b1fca8 |
children |
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; This test makes sure that the xor instructions are properly eliminated ; when arbitrary precision integers are used. ; RUN: opt < %s -instcombine -S | not grep xor define i33 @test1(i33 %A) { %B = xor i33 %A, -1 %C = xor i33 %B, -1 ret i33 %C } define i1 @test2(i52 %A, i52 %B) { %cond = icmp ule i52 %A, %B ; Can change into uge %Ret = xor i1 %cond, true ret i1 %Ret }