1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
3
4define void @handle_vector_size_attribute() nounwind {
5; CHECK-LABEL: handle_vector_size_attribute:
6; CHECK:       # %bb.0: # %entry
7; CHECK-NEXT:    movl 0, %eax
8; CHECK-NEXT:    decl %eax
9; CHECK-NEXT:    cmpl $1, %eax
10; CHECK-NEXT:    ja .LBB0_2
11; CHECK-NEXT:  # %bb.1: # %bb77
12; CHECK-NEXT:    movb 0, %al
13; CHECK-NEXT:    movb 0, %al
14; CHECK-NEXT:    xorl %eax, %eax
15; CHECK-NEXT:    testb %al, %al
16; CHECK-NEXT:  .LBB0_2: # %bb84
17; CHECK-NEXT:    retq
18entry:
19	%tmp69 = load i32, i32* null		; <i32> [#uses=1]
20	switch i32 %tmp69, label %bb84 [
21		 i32 2, label %bb77
22		 i32 1, label %bb77
23	]
24
25bb77:		; preds = %entry, %entry
26	%tmp99 = udiv i64 0, 0		; <i64> [#uses=1]
27	%tmp = load volatile i8, i8* null		; <i8> [#uses=1]
28	%tmp114 = icmp eq i64 0, 0		; <i1> [#uses=1]
29	br label %cond_true115
30
31bb84:		; preds = %entry
32	ret void
33
34cond_true115:		; preds = %bb77
35	%tmp118 = load volatile i8, i8* null		; <i8> [#uses=1]
36	br label %cond_true120
37
38cond_true120:		; preds = %cond_true115
39	%tmp127 = udiv i8 %tmp, %tmp118		; <i8> [#uses=1]
40	%tmp127.upgrd.1 = zext i8 %tmp127 to i64		; <i64> [#uses=1]
41	br label %cond_next129
42
43cond_next129:		; preds = %cond_true120, %cond_true115
44	%iftmp.30.0 = phi i64 [ %tmp127.upgrd.1, %cond_true120 ]		; <i64> [#uses=1]
45	%tmp132 = icmp eq i64 %iftmp.30.0, %tmp99		; <i1> [#uses=1]
46	br i1 %tmp132, label %cond_false148, label %cond_next136
47
48cond_next136:		; preds = %cond_next129, %bb77
49	ret void
50
51cond_false148:		; preds = %cond_next129
52	ret void
53}
54