| blob | ef1ea0ef5de952a2df2cd0d60480793baae1cbc2 |
1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3
2 ; PR1135
3 ; RUN: llc %s -o - | FileCheck %s
5 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
6 target triple = "x86_64-apple-darwin10.3"
8 define void @test(ptr nocapture %array, i32 %r0) nounwind ssp noredzone {
9 ; CHECK-LABEL: test:
10 ; CHECK: ## %bb.0: ## %bb.nph
11 ; CHECK-NEXT: movb $32, %al
12 ; CHECK-NEXT: xorl %ecx, %ecx
13 ; CHECK-NEXT: xorl %edx, %edx
14 ; CHECK-NEXT: xorl %r8d, %r8d
15 ; CHECK-NEXT: .p2align 4, 0x90
16 ; CHECK-NEXT: LBB0_1: ## %bb
17 ; CHECK-NEXT: ## =>This Inner Loop Header: Depth=1
18 ; CHECK-NEXT: cmpb $4, %r8b
19 ; CHECK-NEXT: movzbl %r8b, %r8d
20 ; CHECK-NEXT: cmovgel %ecx, %r8d
21 ; CHECK-NEXT: sete %r9b
22 ; CHECK-NEXT: addb %r9b, %dl
23 ; CHECK-NEXT: leal (,%rdx,4), %r9d
24 ; CHECK-NEXT: addb %r8b, %r9b
25 ; CHECK-NEXT: shlb $2, %r9b
26 ; CHECK-NEXT: movzbl %r9b, %r9d
27 ; CHECK-NEXT: movl %esi, (%rdi,%r9,4)
28 ; CHECK-NEXT: movl %esi, 8(%rdi,%r9,4)
29 ; CHECK-NEXT: movl %esi, 4(%rdi,%r9,4)
30 ; CHECK-NEXT: movl %esi, 12(%rdi,%r9,4)
31 ; CHECK-NEXT: incb %r8b
32 ; CHECK-NEXT: decb %al
33 ; CHECK-NEXT: jne LBB0_1
34 ; CHECK-NEXT: ## %bb.2: ## %return
35 ; CHECK-NEXT: retq
36 bb.nph:
37 br label %bb
39 bb: ; preds = %bb, %bb.nph
40 %j.010 = phi i8 [ 0, %bb.nph ], [ %14, %bb ] ; <i8> [#uses=1]
41 %k.19 = phi i8 [ 0, %bb.nph ], [ %.k.1, %bb ] ; <i8> [#uses=1]
42 %i0.08 = phi i8 [ 0, %bb.nph ], [ %15, %bb ] ; <i8> [#uses=3]
43 %0 = icmp slt i8 %i0.08, 4 ; <i1> [#uses=1]
44 %iftmp.0.0 = select i1 %0, i8 %i0.08, i8 0 ; <i8> [#uses=2]
45 %1 = icmp eq i8 %i0.08, 4 ; <i1> [#uses=1]
46 %2 = zext i1 %1 to i8 ; <i8> [#uses=1]
47 %.k.1 = add i8 %2, %k.19 ; <i8> [#uses=2]
48 %3 = shl i8 %.k.1, 2 ; <i8> [#uses=1]
49 %4 = add i8 %3, %iftmp.0.0 ; <i8> [#uses=1]
50 %5 = shl i8 %4, 2 ; <i8> [#uses=1]
51 %6 = zext i8 %5 to i64 ; <i64> [#uses=4]
52 %7 = getelementptr inbounds i32, ptr %array, i64 %6 ; <ptr> [#uses=1]
53 store i32 %r0, ptr %7, align 4
54 %8 = or i64 %6, 2 ; <i64> [#uses=1]
55 %9 = getelementptr inbounds i32, ptr %array, i64 %8 ; <ptr> [#uses=1]
56 store i32 %r0, ptr %9, align 4
57 %10 = or i64 %6, 1 ; <i64> [#uses=1]
58 %11 = getelementptr inbounds i32, ptr %array, i64 %10 ; <ptr> [#uses=1]
59 store i32 %r0, ptr %11, align 4
60 %12 = or i64 %6, 3 ; <i64> [#uses=1]
61 %13 = getelementptr inbounds i32, ptr %array, i64 %12 ; <ptr> [#uses=1]
62 store i32 %r0, ptr %13, align 4
63 %14 = add nsw i8 %j.010, 1 ; <i8> [#uses=2]
64 %15 = add i8 %iftmp.0.0, 1 ; <i8> [#uses=1]
65 %exitcond = icmp eq i8 %14, 32 ; <i1> [#uses=1]
66 br i1 %exitcond, label %return, label %bb
68 return: ; preds = %bb
69 ret void
70 }
72 define void @test1(ptr nocapture %array, i32 %r0, i8 signext %k, i8 signext %i0) nounwind {
73 ; CHECK-LABEL: test1:
74 ; CHECK: ## %bb.0: ## %bb.nph
75 ; CHECK-NEXT: ## kill: def $ecx killed $ecx def $rcx
76 ; CHECK-NEXT: movb $32, %al
77 ; CHECK-NEXT: xorl %r8d, %r8d
78 ; CHECK-NEXT: .p2align 4, 0x90
79 ; CHECK-NEXT: LBB1_1: ## %for.body
80 ; CHECK-NEXT: ## =>This Inner Loop Header: Depth=1
81 ; CHECK-NEXT: cmpb $4, %cl
82 ; CHECK-NEXT: movzbl %cl, %ecx
83 ; CHECK-NEXT: cmovgel %r8d, %ecx
84 ; CHECK-NEXT: sete %r9b
85 ; CHECK-NEXT: addb %r9b, %dl
86 ; CHECK-NEXT: leal (,%rcx,4), %r9d
87 ; CHECK-NEXT: movl %edx, %r10d
88 ; CHECK-NEXT: shlb $4, %r10b
89 ; CHECK-NEXT: addb %r9b, %r10b
90 ; CHECK-NEXT: movzbl %r10b, %r9d
91 ; CHECK-NEXT: movl %esi, (%rdi,%r9,4)
92 ; CHECK-NEXT: movl %esi, 8(%rdi,%r9,4)
93 ; CHECK-NEXT: movl %esi, 4(%rdi,%r9,4)
94 ; CHECK-NEXT: movl %esi, 12(%rdi,%r9,4)
95 ; CHECK-NEXT: incb %cl
96 ; CHECK-NEXT: decb %al
97 ; CHECK-NEXT: jne LBB1_1
98 ; CHECK-NEXT: ## %bb.2: ## %for.end
99 ; CHECK-NEXT: retq
100 bb.nph:
101 br label %for.body
103 for.body: ; preds = %for.body, %bb.nph
104 %j.065 = phi i8 [ 0, %bb.nph ], [ %inc52, %for.body ] ; <i8> [#uses=1]
105 %i0.addr.064 = phi i8 [ %i0, %bb.nph ], [ %add, %for.body ] ; <i8> [#uses=3]
106 %k.addr.163 = phi i8 [ %k, %bb.nph ], [ %inc.k.addr.1, %for.body ] ; <i8> [#uses=1]
107 %cmp5 = icmp slt i8 %i0.addr.064, 4 ; <i1> [#uses=1]
108 %cond = select i1 %cmp5, i8 %i0.addr.064, i8 0 ; <i8> [#uses=2]
109 %cmp12 = icmp eq i8 %i0.addr.064, 4 ; <i1> [#uses=1]
110 %inc = zext i1 %cmp12 to i8 ; <i8> [#uses=1]
111 %inc.k.addr.1 = add i8 %inc, %k.addr.163 ; <i8> [#uses=2]
112 %mul = shl i8 %cond, 2 ; <i8> [#uses=1]
113 %mul22 = shl i8 %inc.k.addr.1, 4 ; <i8> [#uses=1]
114 %add23 = add i8 %mul22, %mul ; <i8> [#uses=1]
115 %idxprom = zext i8 %add23 to i64 ; <i64> [#uses=4]
116 %arrayidx = getelementptr inbounds i32, ptr %array, i64 %idxprom ; <ptr> [#uses=1]
117 store i32 %r0, ptr %arrayidx
118 %add3356 = or i64 %idxprom, 2 ; <i64> [#uses=1]
119 %arrayidx36 = getelementptr inbounds i32, ptr %array, i64 %add3356 ; <ptr> [#uses=1]
120 store i32 %r0, ptr %arrayidx36
121 %add4058 = or i64 %idxprom, 1 ; <i64> [#uses=1]
122 %arrayidx43 = getelementptr inbounds i32, ptr %array, i64 %add4058 ; <ptr> [#uses=1]
123 store i32 %r0, ptr %arrayidx43
124 %add4760 = or i64 %idxprom, 3 ; <i64> [#uses=1]
125 %arrayidx50 = getelementptr inbounds i32, ptr %array, i64 %add4760 ; <ptr> [#uses=1]
126 store i32 %r0, ptr %arrayidx50
127 %inc52 = add nsw i8 %j.065, 1 ; <i8> [#uses=2]
128 %add = add i8 %cond, 1 ; <i8> [#uses=1]
129 %exitcond = icmp eq i8 %inc52, 32 ; <i1> [#uses=1]
130 br i1 %exitcond, label %for.end, label %for.body
132 for.end: ; preds = %for.body
133 ret void
134 }