Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/ARM/2011-04-11-MachineLICMBug.ll @ 100:7d135dc70f03
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 | afa8332a0e37 |
children |
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; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mcpu=cortex-a8 | FileCheck %s ; Overly aggressive LICM simply adds copies of constants ; rdar://9266679 define zeroext i1 @t(i32* nocapture %A, i32 %size, i32 %value) nounwind readonly ssp { ; CHECK-LABEL: t: entry: br label %for.cond for.cond: %0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ] %cmp = icmp ult i32 %0, %size br i1 %cmp, label %for.body, label %return for.body: ; CHECK: %for. ; CHECK: mov{{.*}} r{{[0-9]+}}, #{{[01]}} ; CHECK: mov{{.*}} r{{[0-9]+}}, #{{[01]}} ; CHECK-NOT: mov r{{[0-9]+}}, #{{[01]}} %arrayidx = getelementptr i32, i32* %A, i32 %0 %tmp4 = load i32, i32* %arrayidx, align 4 %cmp6 = icmp eq i32 %tmp4, %value br i1 %cmp6, label %return, label %for.inc for.inc: %inc = add i32 %0, 1 br label %for.cond return: %retval.0 = phi i1 [ true, %for.body ], [ false, %for.cond ] ret i1 %retval.0 }