1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i686-- | FileCheck %s
5 @"\01LC" = internal constant [4 x i8] c"%d\0A\00" ; <ptr> [#uses=1]
7 define i32 @foo() nounwind {
9 ; CHECK: # %bb.0: # %bb1.thread
10 ; CHECK-NEXT: pushl %ebx
11 ; CHECK-NEXT: xorl %ebx, %ebx
12 ; CHECK-NEXT: .p2align 4, 0x90
13 ; CHECK-NEXT: .LBB0_1: # %bb1
14 ; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
15 ; CHECK-NEXT: movl %ebx, %eax
16 ; CHECK-NEXT: shrb $7, %al
17 ; CHECK-NEXT: addb %bl, %al
18 ; CHECK-NEXT: sarb %al
19 ; CHECK-NEXT: movsbl %al, %eax
20 ; CHECK-NEXT: pushl %eax
21 ; CHECK-NEXT: pushl $LC
22 ; CHECK-NEXT: calll printf@PLT
23 ; CHECK-NEXT: addl $8, %esp
24 ; CHECK-NEXT: incl %ebx
25 ; CHECK-NEXT: cmpl $258, %ebx # imm = 0x102
26 ; CHECK-NEXT: jne .LBB0_1
27 ; CHECK-NEXT: # %bb.2: # %bb2
28 ; CHECK-NEXT: xorl %eax, %eax
29 ; CHECK-NEXT: popl %ebx
34 bb1: ; preds = %bb1, %bb1.thread
35 %i.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %indvar.next, %bb1 ] ; <i32> [#uses=2]
36 %0 = trunc i32 %i.0.reg2mem.0 to i8 ; <i8> [#uses=1]
37 %1 = sdiv i8 %0, 2 ; <i8> [#uses=1]
38 %2 = sext i8 %1 to i32 ; <i32> [#uses=1]
39 %3 = tail call i32 (ptr, ...) @printf(ptr @"\01LC", i32 %2) nounwind ; <i32> [#uses=0]
40 %indvar.next = add i32 %i.0.reg2mem.0, 1 ; <i32> [#uses=2]
41 %exitcond = icmp eq i32 %indvar.next, 258 ; <i1> [#uses=1]
42 br i1 %exitcond, label %bb2, label %bb1
48 declare i32 @printf(ptr, ...) nounwind