1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2 ; RUN: opt < %s -simplifycfg -S | FileCheck %s 3 4 define i1 @qux(i8* %m, i8* %n, i8* %o, i8* %p) nounwind { 5 ; CHECK-LABEL: @qux( 6 ; CHECK-NEXT: entry: 7 ; CHECK-NEXT: [[TMP7:%.*]] = icmp eq i8* %m, %n 8 ; CHECK-NEXT: [[TMP15:%.*]] = icmp eq i8* %o, %p 9 ; CHECK-NEXT: [[TMP15_:%.*]] = select i1 [[TMP7]], i1 [[TMP15]], i1 false, !prof !0 10 ; CHECK-NEXT: ret i1 [[TMP15_]] 11 ; 12 entry: 13 %tmp7 = icmp eq i8* %m, %n 14 br i1 %tmp7, label %bb, label %UnifiedReturnBlock, !prof !0 15 16 bb: 17 %tmp15 = icmp eq i8* %o, %p 18 br label %UnifiedReturnBlock 19 20 UnifiedReturnBlock: 21 %result = phi i1 [ 0, %entry ], [ %tmp15, %bb ] 22 ret i1 %result 23 24 } 25 26 !0 = !{!"branch_weights", i32 4, i32 64} 27
