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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=i686-- | FileCheck %s3 4define fastcc i32 @_Z18yy_get_next_bufferv() nounwind {5; CHECK-LABEL: _Z18yy_get_next_bufferv:6; CHECK: # %bb.0: # %entry7; CHECK-NEXT: movl $42, %eax8; CHECK-NEXT: cmpl $-1, %eax9; CHECK-NEXT: je .LBB0_310; CHECK-NEXT: .p2align 411; CHECK-NEXT: .LBB0_1: # %bb11612; CHECK-NEXT: # =>This Inner Loop Header: Depth=113; CHECK-NEXT: movb %al, 014; CHECK-NEXT: cmpl $-1, %eax15; CHECK-NEXT: jne .LBB0_116; CHECK-NEXT: .LBB0_3: # %bb15817; CHECK-NEXT: movb %al, 018; CHECK-NEXT: xorl %eax, %eax19; CHECK-NEXT: retl20entry:21 br label %bb13122 23bb116: ; preds = %bb13124 %tmp125126 = trunc i32 %c.1 to i8 ; <i8> [#uses=1]25 store i8 %tmp125126, ptr null, align 126 br label %bb13127 28bb131: ; preds = %bb116, %entry29 %c.2 = phi i32 [ %c.1, %bb116 ], [ 42, %entry ] ; <i32> [#uses=1]30 %c.1 = select i1 false, i32 0, i32 %c.2 ; <i32> [#uses=4]31 %tmp181 = icmp eq i32 %c.1, -1 ; <i1> [#uses=1]32 br i1 %tmp181, label %bb158, label %bb11633 34bb158: ; preds = %bb13135 br i1 true, label %cond_true163, label %cond_next17836 37cond_true163: ; preds = %bb15838 %tmp172173 = trunc i32 %c.1 to i8 ; <i8> [#uses=1]39 store i8 %tmp172173, ptr null, align 140 br label %cond_next17841 42cond_next178: ; preds = %cond_true163, %bb15843 %tmp180 = icmp eq i32 %c.1, -1 ; <i1> [#uses=1]44 br i1 %tmp180, label %cond_next184, label %cond_next19945 46cond_next184: ; preds = %cond_next17847 ret i32 048 49cond_next199: ; preds = %cond_next17850 ret i32 051}52