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