1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s | FileCheck %s
4 target triple = "i386-apple-darwin9.6"
5 %struct.III_psy_xmin = type { [22 x double], [13 x [3 x double]] }
6 %struct.III_scalefac_t = type { [22 x i32], [13 x [3 x i32]] }
7 %struct.gr_info = type { i32, i32, i32, i32, i32, i32, i32, i32, [3 x i32], [3 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, ptr, [4 x i32] }
8 %struct.lame_global_flags = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, ptr, ptr, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, float, float, float, float, i32, i32, i32, i32, i32, i32, i32, i32 }
10 define fastcc void @outer_loop(ptr nocapture %gfp, ptr nocapture %xr, i32 %targ_bits, ptr nocapture %best_noise, ptr nocapture %l3_xmin, ptr nocapture %l3_enc, ptr nocapture %scalefac, ptr nocapture %cod_info, i32 %ch) nounwind {
11 ; CHECK-LABEL: outer_loop:
12 ; CHECK: ## %bb.0: ## %entry
13 ; CHECK-NEXT: pushl %esi
14 ; CHECK-NEXT: movl $88, %eax
15 ; CHECK-NEXT: movl $168, %ecx
16 ; CHECK-NEXT: .p2align 4, 0x90
17 ; CHECK-NEXT: LBB0_2: ## %bb28.i37
18 ; CHECK-NEXT: ## =>This Loop Header: Depth=1
19 ; CHECK-NEXT: ## Child Loop BB0_3 Depth 2
20 ; CHECK-NEXT: xorl %edx, %edx
21 ; CHECK-NEXT: movl %eax, %esi
22 ; CHECK-NEXT: .p2align 4, 0x90
23 ; CHECK-NEXT: LBB0_3: ## %bb29.i38
24 ; CHECK-NEXT: ## Parent Loop BB0_2 Depth=1
25 ; CHECK-NEXT: ## => This Inner Loop Header: Depth=2
26 ; CHECK-NEXT: incl %edx
27 ; CHECK-NEXT: addl $12, %esi
28 ; CHECK-NEXT: cmpl $11, %edx
29 ; CHECK-NEXT: jbe LBB0_3
30 ; CHECK-NEXT: ## %bb.1: ## %bb28.i37.loopexit
31 ; CHECK-NEXT: ## in Loop: Header=BB0_2 Depth=1
32 ; CHECK-NEXT: addl $4, %eax
33 ; CHECK-NEXT: addl $168, %ecx
34 ; CHECK-NEXT: jmp LBB0_2
38 bb4: ; preds = %bb4, %entry
39 br i1 true, label %bb5, label %bb4
42 br i1 true, label %bb28.i37, label %bb.i4
44 bb.i4: ; preds = %bb.i4, %bb5
47 bb28.i37: ; preds = %bb33.i47, %bb5
48 %i.1.reg2mem.0.i = phi i32 [ %0, %bb33.i47 ], [ 0, %bb5 ] ; <i32> [#uses=2]
49 %0 = add i32 %i.1.reg2mem.0.i, 1 ; <i32> [#uses=2]
52 bb29.i38: ; preds = %bb33.i47, %bb28.i37
53 %indvar32.i = phi i32 [ %indvar.next33.i, %bb33.i47 ], [ 0, %bb28.i37 ] ; <i32> [#uses=2]
54 %sfb.314.i = add i32 %indvar32.i, 0 ; <i32> [#uses=3]
55 %1 = getelementptr [4 x [21 x double]], ptr null, i32 0, i32 %0, i32 %sfb.314.i ; <ptr> [#uses=1]
56 %2 = load double, ptr %1, align 8 ; <double> [#uses=0]
57 br i1 false, label %bb30.i41, label %bb33.i47
59 bb30.i41: ; preds = %bb29.i38
60 %3 = getelementptr %struct.III_scalefac_t, ptr null, i32 0, i32 1, i32 %sfb.314.i, i32 %i.1.reg2mem.0.i ; <ptr> [#uses=1]
61 store i32 0, ptr %3, align 4
64 bb33.i47: ; preds = %bb30.i41, %bb29.i38
65 %4 = add i32 %sfb.314.i, 1 ; <i32> [#uses=1]
66 %phitmp.i46 = icmp ugt i32 %4, 11 ; <i1> [#uses=1]
67 %indvar.next33.i = add i32 %indvar32.i, 1 ; <i32> [#uses=1]
68 br i1 %phitmp.i46, label %bb28.i37, label %bb29.i38