1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple=aarch64-apple-darwin -aarch64-bcc-offset-bits=3 < %s | FileCheck %s 3 4define i32 @invert_bcc(float %x, float %y) #0 { 5; CHECK-LABEL: invert_bcc: 6; CHECK: ; %bb.0: 7; CHECK-NEXT: fcmp s0, s1 8; CHECK-NEXT: mov w0, wzr 9; CHECK-NEXT: mov w8, #42 ; =0x2a 10; CHECK-NEXT: b.pl LBB0_3 11; CHECK-NEXT: b LBB0_2 12; CHECK-NEXT: LBB0_3: 13; CHECK-NEXT: b.gt LBB0_2 14; CHECK-NEXT: ; %bb.1: ; %common.ret 15; CHECK-NEXT: str w8, [x8] 16; CHECK-NEXT: ret 17; CHECK-NEXT: LBB0_2: ; %bb2 18; CHECK-NEXT: mov w0, #1 ; =0x1 19; CHECK-NEXT: mov w8, #9 ; =0x9 20; CHECK-NEXT: ; InlineAsm Start 21; CHECK-NEXT: nop 22; CHECK-NEXT: nop 23; CHECK-NEXT: ; InlineAsm End 24; CHECK-NEXT: str w8, [x8] 25; CHECK-NEXT: ret 26 %1 = fcmp ueq float %x, %y 27 br i1 %1, label %bb1, label %bb2 28 29bb2: 30 call void asm sideeffect 31 "nop 32 nop", 33 ""() #0 34 store volatile i32 9, ptr undef 35 ret i32 1 36 37bb1: 38 store volatile i32 42, ptr undef 39 ret i32 0 40} 41 42declare i32 @foo() #0 43 44define i32 @block_split(i32 %a, i32 %b) #0 { 45; CHECK-LABEL: block_split: 46; CHECK: ; %bb.0: ; %entry 47; CHECK-NEXT: cmp w0, #5 48; CHECK-NEXT: b.ne LBB1_1 49; CHECK-NEXT: b LBB1_2 50; CHECK-NEXT: LBB1_1: ; %lor.lhs.false 51; CHECK-NEXT: lsl w8, w1, #1 52; CHECK-NEXT: cmp w1, #7 53; CHECK-NEXT: csinc w8, w8, w1, lt 54; CHECK-NEXT: cmp w8, #16 55; CHECK-NEXT: b.le LBB1_2 56; CHECK-NEXT: b LBB1_3 57; CHECK-NEXT: LBB1_2: ; %if.then 58; CHECK-NEXT: stp x29, x30, [sp, #-16]! ; 16-byte Folded Spill 59; CHECK-NEXT: bl _foo 60; CHECK-NEXT: ldp x29, x30, [sp], #16 ; 16-byte Folded Reload 61; CHECK-NEXT: LBB1_3: ; %if.end 62; CHECK-NEXT: mov w0, #7 ; =0x7 63; CHECK-NEXT: ret 64entry: 65 %cmp = icmp eq i32 %a, 5 66 br i1 %cmp, label %if.then, label %lor.lhs.false 67 68lor.lhs.false: ; preds = %entry 69 %cmp1 = icmp slt i32 %b, 7 70 %mul = shl nsw i32 %b, 1 71 %add = add nsw i32 %b, 1 72 %cond = select i1 %cmp1, i32 %mul, i32 %add 73 %cmp2 = icmp slt i32 %cond, 17 74 br i1 %cmp2, label %if.then, label %if.end 75 76if.then: ; preds = %lor.lhs.false, %entry 77 %call = tail call i32 @foo() 78 br label %if.end 79 80if.end: ; preds = %if.then, %lor.lhs.false 81 ret i32 7 82} 83 84attributes #0 = { nounwind } 85