1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple=aarch64-apple-darwin -aarch64-cbz-offset-bits=3 < %s | FileCheck %s 3 4 5define void @split_block_no_fallthrough(i64 %val) #0 { 6; CHECK-LABEL: split_block_no_fallthrough: 7; CHECK: ; %bb.0: ; %bb 8; CHECK-NEXT: stp x29, x30, [sp, #-16]! ; 16-byte Folded Spill 9; CHECK-NEXT: cmn x0, #5 ; =5 10; CHECK-NEXT: b.le LBB0_3 11; CHECK-NEXT: ; %bb.1: ; %b3 12; CHECK-NEXT: ldr w8, [x8] 13; CHECK-NEXT: cbnz w8, LBB0_2 14; CHECK-NEXT: b LBB0_4 15; CHECK-NEXT: LBB0_2: ; %b8 16; CHECK-NEXT: ldp x29, x30, [sp], #16 ; 16-byte Folded Reload 17; CHECK-NEXT: ret 18; CHECK-NEXT: LBB0_3: ; %b2 19; CHECK-NEXT: mov w0, #93 20; CHECK-NEXT: bl _extfunc 21; CHECK-NEXT: cbnz w0, LBB0_2 22; CHECK-NEXT: LBB0_4: ; %b7 23; CHECK-NEXT: mov w0, #13 24; CHECK-NEXT: ldp x29, x30, [sp], #16 ; 16-byte Folded Reload 25; CHECK-NEXT: b _extfunc 26bb: 27 %c0 = icmp sgt i64 %val, -5 28 br i1 %c0, label %b3, label %b2 29 30b2: 31 %v0 = tail call i32 @extfunc(i32 93) 32 %c1 = icmp eq i32 %v0, 0 33 br i1 %c1, label %b7, label %b8 34 35b3: 36 %v1 = load volatile i32, i32* undef, align 4 37 %c2 = icmp eq i32 %v1, 0 38 br i1 %c2, label %b7, label %b8 39 40b7: 41 %tmp1 = tail call i32 @extfunc(i32 13) 42 ret void 43 44b8: 45 ret void 46} 47 48declare i32 @extfunc(i32) #0 49 50attributes #0 = { nounwind } 51