Mercurial > hg > CbC > CbC_llvm
view test/CodeGen/AArch64/analyzecmp.ll @ 100:7d135dc70f03 LLVM 3.9
LLVM 3.9
author | Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp> |
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date | Tue, 26 Jan 2016 22:53:40 +0900 |
parents | 60c9769439b8 |
children |
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; RUN: llc -O3 -mcpu=cortex-a57 < %s | FileCheck %s ; CHECK-LABEL: @test ; CHECK: and ; CHECK: csel ; CHECK: csel target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128" target triple = "arm64--linux-gnueabi" define void @test(i64 %a, i64* %ptr1, i64* %ptr2) #0 align 2 { entry: %conv = and i64 %a, 4294967295 %add = add nsw i64 %conv, -1 %div = sdiv i64 %add, 64 %rem = srem i64 %add, 64 %cmp = icmp slt i64 %rem, 0 br i1 %cmp, label %if.then, label %exit if.then: %add2 = add nsw i64 %rem, 64 %add3 = add i64 %div, -1 br label %exit exit: %__n = phi i64 [ %add3, %if.then ], [ %div, %entry ] %__n.0 = phi i64 [ %add2, %if.then ], [ %rem, %entry ] store i64 %__n, i64* %ptr1 store i64 %__n.0, i64* %ptr2 ret void }