; RUN: opt < %s -O3 | \ ; RUN: llc -mtriple=thumbv7-apple-darwin10 -mattr=+neon | FileCheck %s target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32" define void @fred(i32 %three_by_three, i8* %in, double %dt1, i32 %x_size, i32 %y_size, i8* %bp) nounwind { entry: ; -- The loop following the load should only use a single add-literation ; instruction. ; CHECK: vldr ; CHECK-NOT: adds ; CHECK: subsections_via_symbols %three_by_three_addr = alloca i32 ; <i32*> [#uses=2] %in_addr = alloca i8* ; <i8**> [#uses=2] %dt_addr = alloca float ; <float*> [#uses=4] %x_size_addr = alloca i32 ; <i32*> [#uses=2] %y_size_addr = alloca i32 ; <i32*> [#uses=1] %bp_addr = alloca i8* ; <i8**> [#uses=1] %tmp_image = alloca i8* ; <i8**> [#uses=0] %out = alloca i8* ; <i8**> [#uses=1] %cp = alloca i8* ; <i8**> [#uses=0] %dpt = alloca i8* ; <i8**> [#uses=4] %dp = alloca i8* ; <i8**> [#uses=2] %ip = alloca i8* ; <i8**> [#uses=0] %centre = alloca i32 ; <i32*> [#uses=0] %tmp = alloca i32 ; <i32*> [#uses=0] %brightness = alloca i32 ; <i32*> [#uses=0] %area = alloca i32 ; <i32*> [#uses=0] %y = alloca i32 ; <i32*> [#uses=0] %x = alloca i32 ; <i32*> [#uses=2] %j = alloca i32 ; <i32*> [#uses=6] %i = alloca i32 ; <i32*> [#uses=1] %mask_size = alloca i32 ; <i32*> [#uses=5] %increment = alloca i32 ; <i32*> [#uses=1] %n_max = alloca i32 ; <i32*> [#uses=4] %temp = alloca float ; <float*> [#uses=1] %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] store i32 %three_by_three, i32* %three_by_three_addr store i8* %in, i8** %in_addr %dt = fptrunc double %dt1 to float ; <float> [#uses=1] store float %dt, float* %dt_addr store i32 %x_size, i32* %x_size_addr store i32 %y_size, i32* %y_size_addr store i8* %bp, i8** %bp_addr %0 = load i8*, i8** %in_addr, align 4 ; <i8*> [#uses=1] store i8* %0, i8** %out, align 4 %1 = call i32 (...) @foo() nounwind ; <i32> [#uses=1] store i32 %1, i32* %i, align 4 %2 = load i32, i32* %three_by_three_addr, align 4 ; <i32> [#uses=1] %3 = icmp eq i32 %2, 0 ; <i1> [#uses=1] br i1 %3, label %bb, label %bb2 bb: ; preds = %entry %4 = load float, float* %dt_addr, align 4 ; <float> [#uses=1] %5 = fpext float %4 to double ; <double> [#uses=1] %6 = fmul double %5, 1.500000e+00 ; <double> [#uses=1] %7 = fptosi double %6 to i32 ; <i32> [#uses=1] %8 = add nsw i32 %7, 1 ; <i32> [#uses=1] store i32 %8, i32* %mask_size, align 4 br label %bb3 bb2: ; preds = %entry store i32 1, i32* %mask_size, align 4 br label %bb3 bb3: ; preds = %bb2, %bb %9 = load i32, i32* %mask_size, align 4 ; <i32> [#uses=1] %10 = mul i32 %9, 2 ; <i32> [#uses=1] %11 = add nsw i32 %10, 1 ; <i32> [#uses=1] store i32 %11, i32* %n_max, align 4 %12 = load i32, i32* %x_size_addr, align 4 ; <i32> [#uses=1] %13 = load i32, i32* %n_max, align 4 ; <i32> [#uses=1] %14 = sub i32 %12, %13 ; <i32> [#uses=1] store i32 %14, i32* %increment, align 4 %15 = load i32, i32* %n_max, align 4 ; <i32> [#uses=1] %16 = load i32, i32* %n_max, align 4 ; <i32> [#uses=1] %17 = mul i32 %15, %16 ; <i32> [#uses=1] %18 = call noalias i8* @malloc(i32 %17) nounwind ; <i8*> [#uses=1] store i8* %18, i8** %dp, align 4 %19 = load i8*, i8** %dp, align 4 ; <i8*> [#uses=1] store i8* %19, i8** %dpt, align 4 %20 = load float, float* %dt_addr, align 4 ; <float> [#uses=1] %21 = load float, float* %dt_addr, align 4 ; <float> [#uses=1] %22 = fmul float %20, %21 ; <float> [#uses=1] %23 = fsub float -0.000000e+00, %22 ; <float> [#uses=1] store float %23, float* %temp, align 4 %24 = load i32, i32* %mask_size, align 4 ; <i32> [#uses=1] %25 = sub i32 0, %24 ; <i32> [#uses=1] store i32 %25, i32* %j, align 4 br label %bb5 bb4: ; preds = %bb5 %26 = load i32, i32* %j, align 4 ; <i32> [#uses=1] %27 = load i32, i32* %j, align 4 ; <i32> [#uses=1] %28 = mul i32 %26, %27 ; <i32> [#uses=1] %29 = sitofp i32 %28 to double ; <double> [#uses=1] %30 = fmul double %29, 1.234000e+00 ; <double> [#uses=1] %31 = fptosi double %30 to i32 ; <i32> [#uses=1] store i32 %31, i32* %x, align 4 %32 = load i32, i32* %x, align 4 ; <i32> [#uses=1] %33 = trunc i32 %32 to i8 ; <i8> [#uses=1] %34 = load i8*, i8** %dpt, align 4 ; <i8*> [#uses=1] store i8 %33, i8* %34, align 1 %35 = load i8*, i8** %dpt, align 4 ; <i8*> [#uses=1] %36 = getelementptr inbounds i8, i8* %35, i64 1 ; <i8*> [#uses=1] store i8* %36, i8** %dpt, align 4 %37 = load i32, i32* %j, align 4 ; <i32> [#uses=1] %38 = add nsw i32 %37, 1 ; <i32> [#uses=1] store i32 %38, i32* %j, align 4 br label %bb5 bb5: ; preds = %bb4, %bb3 %39 = load i32, i32* %j, align 4 ; <i32> [#uses=1] %40 = load i32, i32* %mask_size, align 4 ; <i32> [#uses=1] %41 = icmp sle i32 %39, %40 ; <i1> [#uses=1] br i1 %41, label %bb4, label %bb6 bb6: ; preds = %bb5 br label %return return: ; preds = %bb6 ret void } declare i32 @foo(...) declare noalias i8* @malloc(i32) nounwind