-; RUN: llc -mcpu=pwr7 < %s | FileCheck %s
+; RUN: llc -mcpu=pwr7 -disable-ppc-preinc-prep < %s | FileCheck %s
+; RUN: llc -mcpu=pwr7 < %s | FileCheck %s -check-prefix=PIP
target datalayout = "E-m:e-i64:64-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
; CHECK-DAG: lfsx {{[0-9]+}}, [[REG2]],
; CHECK: blr
+; PIP-LABEL: @foo
+; PIP: addi [[REG1:[0-9]+]], 1,
+; PIP: addi [[REG2:[0-9]+]], 1,
+; PIP: %for.body.i
+; PIP-DAG: lfsu {{[0-9]+}}, 4([[REG1]])
+; PIP-DAG: lfsu {{[0-9]+}}, 4([[REG2]])
+; PIP: blr
+
for.body.i: ; preds = %for.body.i.preheader, %for.body.i
%accumulator.09.i = phi double [ %add.i, %for.body.i ], [ 0.000000e+00, %entry ]
%i.08.i = phi i64 [ %inc.i, %for.body.i ], [ 0, %entry ]
- %arrayidx.i = getelementptr inbounds [2048 x float]* %x, i64 0, i64 %i.08.i
- %v14 = load float* %arrayidx.i, align 4
+ %arrayidx.i = getelementptr inbounds [2048 x float], [2048 x float]* %x, i64 0, i64 %i.08.i
+ %v14 = load float, float* %arrayidx.i, align 4
%conv.i = fpext float %v14 to double
- %arrayidx1.i = getelementptr inbounds [2048 x float]* %y, i64 0, i64 %i.08.i
- %v15 = load float* %arrayidx1.i, align 4
+ %arrayidx1.i = getelementptr inbounds [2048 x float], [2048 x float]* %y, i64 0, i64 %i.08.i
+ %v15 = load float, float* %arrayidx1.i, align 4
%conv2.i = fpext float %v15 to double
%mul.i = fmul double %conv.i, %conv2.i
%add.i = fadd double %accumulator.09.i, %mul.i