1*b4ddc084STim Northover; RUN: llc < %s -mtriple=armv7-apple-darwin -arm-atomic-cfg-tidy=0 | FileCheck %s 24b63d2aeSJim Grosbach 34b63d2aeSJim Grosbachdefine double @f1() nounwind { 4d24ab20eSStephen Lin; CHECK-LABEL: f1: 54b63d2aeSJim Grosbach; CHECK: .data_region 64b63d2aeSJim Grosbach; CHECK: .long 1413754129 74b63d2aeSJim Grosbach; CHECK: .long 1074340347 84b63d2aeSJim Grosbach; CHECK: .end_data_region 94b63d2aeSJim Grosbach ret double 0x400921FB54442D11 104b63d2aeSJim Grosbach} 114b63d2aeSJim Grosbach 124b63d2aeSJim Grosbach 134b63d2aeSJim Grosbachdefine i32 @f2() { 14d24ab20eSStephen Lin; CHECK-LABEL: f2: 154b63d2aeSJim Grosbach; CHECK: .data_region jt32 164b63d2aeSJim Grosbach; CHECK: .end_data_region 174b63d2aeSJim Grosbach 184b63d2aeSJim Grosbachentry: 194b63d2aeSJim Grosbach switch i32 undef, label %return [ 204b63d2aeSJim Grosbach i32 1, label %sw.bb 214b63d2aeSJim Grosbach i32 2, label %sw.bb6 224b63d2aeSJim Grosbach i32 3, label %sw.bb13 234b63d2aeSJim Grosbach i32 4, label %sw.bb20 244b63d2aeSJim Grosbach ] 254b63d2aeSJim Grosbach 264b63d2aeSJim Grosbachsw.bb: ; preds = %entry 274b63d2aeSJim Grosbach br label %return 284b63d2aeSJim Grosbach 294b63d2aeSJim Grosbachsw.bb6: ; preds = %entry 304b63d2aeSJim Grosbach br label %return 314b63d2aeSJim Grosbach 324b63d2aeSJim Grosbachsw.bb13: ; preds = %entry 334b63d2aeSJim Grosbach br label %return 344b63d2aeSJim Grosbach 354b63d2aeSJim Grosbachsw.bb20: ; preds = %entry 364b63d2aeSJim Grosbach %div = sdiv i32 undef, undef 374b63d2aeSJim Grosbach br label %return 384b63d2aeSJim Grosbach 394b63d2aeSJim Grosbachreturn: ; preds = %sw.bb20, %sw.bb13, %sw.bb6, %sw.bb, %entry 404b63d2aeSJim Grosbach %retval.0 = phi i32 [ %div, %sw.bb20 ], [ undef, %sw.bb13 ], [ undef, %sw.bb6 ], [ undef, %sw.bb ], [ 0, %entry ] 414b63d2aeSJim Grosbach ret i32 %retval.0 424b63d2aeSJim Grosbach} 43