109 lines
4.7 KiB
LLVM
109 lines
4.7 KiB
LLVM
; RUN: llc < %s -mtriple=arm-apple-ios -mattr=+v6,+vfp2 | FileCheck %s
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@quant_coef = external global [6 x [4 x [4 x i32]]] ; <[6 x [4 x [4 x i32]]]*> [#uses=1]
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@dequant_coef = external global [6 x [4 x [4 x i32]]] ; <[6 x [4 x [4 x i32]]]*> [#uses=1]
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@A = external global [4 x [4 x i32]] ; <[4 x [4 x i32]]*> [#uses=1]
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; CHECK: dct_luma_sp:
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define fastcc i32 @dct_luma_sp(i32 %block_x, i32 %block_y, i32* %coeff_cost) {
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entry:
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; Make sure to use base-updating stores for saving callee-saved registers.
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; CHECK: push
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; CHECK-NOT: sub sp
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; CHECK: push
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%predicted_block = alloca [4 x [4 x i32]], align 4 ; <[4 x [4 x i32]]*> [#uses=1]
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br label %cond_next489
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cond_next489: ; preds = %cond_false, %bb471
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%j.7.in = load i8* null ; <i8> [#uses=1]
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%i.8.in = load i8* null ; <i8> [#uses=1]
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%i.8 = zext i8 %i.8.in to i32 ; <i32> [#uses=4]
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%j.7 = zext i8 %j.7.in to i32 ; <i32> [#uses=4]
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%tmp495 = getelementptr [4 x [4 x i32]]* %predicted_block, i32 0, i32 %i.8, i32 %j.7 ; <i32*> [#uses=2]
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%tmp496 = load i32* %tmp495 ; <i32> [#uses=2]
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%tmp502 = load i32* null ; <i32> [#uses=1]
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%tmp542 = getelementptr [6 x [4 x [4 x i32]]]* @quant_coef, i32 0, i32 0, i32 %i.8, i32 %j.7 ; <i32*> [#uses=1]
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%tmp543 = load i32* %tmp542 ; <i32> [#uses=1]
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%tmp548 = ashr i32 0, 0 ; <i32> [#uses=3]
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%tmp561 = sub i32 0, %tmp496 ; <i32> [#uses=3]
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%abscond563 = icmp sgt i32 %tmp561, -1 ; <i1> [#uses=1]
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%abs564 = select i1 %abscond563, i32 %tmp561, i32 0 ; <i32> [#uses=1]
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%tmp572 = mul i32 %abs564, %tmp543 ; <i32> [#uses=1]
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%tmp574 = add i32 %tmp572, 0 ; <i32> [#uses=1]
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%tmp576 = ashr i32 %tmp574, 0 ; <i32> [#uses=7]
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%tmp579 = icmp eq i32 %tmp548, %tmp576 ; <i1> [#uses=1]
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br i1 %tmp579, label %bb712, label %cond_next589
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cond_next589: ; preds = %cond_next489
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%tmp605 = getelementptr [6 x [4 x [4 x i32]]]* @dequant_coef, i32 0, i32 0, i32 %i.8, i32 %j.7 ; <i32*> [#uses=1]
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%tmp606 = load i32* %tmp605 ; <i32> [#uses=1]
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%tmp612 = load i32* null ; <i32> [#uses=1]
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%tmp629 = load i32* null ; <i32> [#uses=1]
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%tmp629a = sitofp i32 %tmp629 to double ; <double> [#uses=1]
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%tmp631 = fmul double %tmp629a, 0.000000e+00 ; <double> [#uses=1]
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%tmp632 = fadd double 0.000000e+00, %tmp631 ; <double> [#uses=1]
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%tmp642 = call fastcc i32 @sign( i32 %tmp576, i32 %tmp561 ) ; <i32> [#uses=1]
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%tmp650 = mul i32 %tmp606, %tmp642 ; <i32> [#uses=1]
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%tmp656 = mul i32 %tmp650, %tmp612 ; <i32> [#uses=1]
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%tmp658 = shl i32 %tmp656, 0 ; <i32> [#uses=1]
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%tmp659 = ashr i32 %tmp658, 6 ; <i32> [#uses=1]
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%tmp660 = sub i32 0, %tmp659 ; <i32> [#uses=1]
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%tmp666 = sub i32 %tmp660, %tmp496 ; <i32> [#uses=1]
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%tmp667 = sitofp i32 %tmp666 to double ; <double> [#uses=2]
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call void @levrun_linfo_inter( i32 %tmp576, i32 0, i32* null, i32* null )
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%tmp671 = fmul double %tmp667, %tmp667 ; <double> [#uses=1]
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%tmp675 = fadd double %tmp671, 0.000000e+00 ; <double> [#uses=1]
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%tmp678 = fcmp oeq double %tmp632, %tmp675 ; <i1> [#uses=1]
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br i1 %tmp678, label %cond_true679, label %cond_false693
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cond_true679: ; preds = %cond_next589
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%abscond681 = icmp sgt i32 %tmp548, -1 ; <i1> [#uses=1]
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%abs682 = select i1 %abscond681, i32 %tmp548, i32 0 ; <i32> [#uses=1]
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%abscond684 = icmp sgt i32 %tmp576, -1 ; <i1> [#uses=1]
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%abs685 = select i1 %abscond684, i32 %tmp576, i32 0 ; <i32> [#uses=1]
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%tmp686 = icmp slt i32 %abs682, %abs685 ; <i1> [#uses=1]
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br i1 %tmp686, label %cond_next702, label %cond_false689
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cond_false689: ; preds = %cond_true679
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%tmp739 = icmp eq i32 %tmp576, 0 ; <i1> [#uses=1]
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br i1 %tmp579, label %bb737, label %cond_false708
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cond_false693: ; preds = %cond_next589
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ret i32 0
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cond_next702: ; preds = %cond_true679
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ret i32 0
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cond_false708: ; preds = %cond_false689
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ret i32 0
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bb712: ; preds = %cond_next489
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ret i32 0
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bb737: ; preds = %cond_false689
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br i1 %tmp739, label %cond_next791, label %cond_true740
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cond_true740: ; preds = %bb737
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%tmp761 = call fastcc i32 @sign( i32 %tmp576, i32 0 ) ; <i32> [#uses=1]
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%tmp780 = load i32* null ; <i32> [#uses=1]
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%tmp785 = getelementptr [4 x [4 x i32]]* @A, i32 0, i32 %i.8, i32 %j.7 ; <i32*> [#uses=1]
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%tmp786 = load i32* %tmp785 ; <i32> [#uses=1]
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%tmp781 = mul i32 %tmp780, %tmp761 ; <i32> [#uses=1]
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%tmp787 = mul i32 %tmp781, %tmp786 ; <i32> [#uses=1]
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%tmp789 = shl i32 %tmp787, 0 ; <i32> [#uses=1]
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%tmp790 = ashr i32 %tmp789, 6 ; <i32> [#uses=1]
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br label %cond_next791
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cond_next791: ; preds = %cond_true740, %bb737
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%ilev.1 = phi i32 [ %tmp790, %cond_true740 ], [ 0, %bb737 ] ; <i32> [#uses=1]
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%tmp796 = load i32* %tmp495 ; <i32> [#uses=1]
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%tmp798 = add i32 %tmp796, %ilev.1 ; <i32> [#uses=1]
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%tmp812 = mul i32 0, %tmp502 ; <i32> [#uses=0]
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%tmp818 = call fastcc i32 @sign( i32 0, i32 %tmp798 ) ; <i32> [#uses=0]
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unreachable
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}
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declare i32 @sign(i32, i32)
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declare void @levrun_linfo_inter(i32, i32, i32*, i32*)
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