1*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=hexagon -mcpu=hexagonv5 -enable-pipeliner < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=hexagon -mcpu=hexagonv5 -O3 < %s | FileCheck %s 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker; Simple vector total. 5*9880d681SAndroid Build Coastguard Worker; CHECK: loop0(.LBB0_[[LOOP:.]], 6*9880d681SAndroid Build Coastguard Worker; CHECK: .LBB0_[[LOOP]]: 7*9880d681SAndroid Build Coastguard Worker; CHECK: add([[REG:r([0-9]+)]], r{{[0-9]+}}) 8*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: add(r{{[0-9]+}}, #4) 9*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[REG]] = memw(r{{[0-9]+}} + r{{[0-9]+}}<<#0) 10*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: endloop0 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Workerdefine i32 @foo(i32* %a, i32 %n) { 13*9880d681SAndroid Build Coastguard Workerentry: 14*9880d681SAndroid Build Coastguard Worker br label %for.body 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Workerfor.body: 17*9880d681SAndroid Build Coastguard Worker %sum.02 = phi i32 [ 0, %entry ], [ %add, %for.body ] 18*9880d681SAndroid Build Coastguard Worker %arrayidx.phi = phi i32* [ %a, %entry ], [ %arrayidx.inc, %for.body ] 19*9880d681SAndroid Build Coastguard Worker %i.01 = phi i32 [ 0, %entry ], [ %inc, %for.body ] 20*9880d681SAndroid Build Coastguard Worker %0 = load i32, i32* %arrayidx.phi, align 4 21*9880d681SAndroid Build Coastguard Worker %add = add nsw i32 %0, %sum.02 22*9880d681SAndroid Build Coastguard Worker %inc = add nsw i32 %i.01, 1 23*9880d681SAndroid Build Coastguard Worker %exitcond = icmp eq i32 %inc, 10000 24*9880d681SAndroid Build Coastguard Worker %arrayidx.inc = getelementptr i32, i32* %arrayidx.phi, i32 1 25*9880d681SAndroid Build Coastguard Worker br i1 %exitcond, label %for.end, label %for.body 26*9880d681SAndroid Build Coastguard Worker 27*9880d681SAndroid Build Coastguard Workerfor.end: 28*9880d681SAndroid Build Coastguard Worker ret i32 %add 29*9880d681SAndroid Build Coastguard Worker} 30