blob: be75ab101c858bbf961c08baa5469b049074c976 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s | FileCheck %s
target triple = "arm64-apple-ios7.0"
define i64 @foo(ptr nocapture readonly %ptr, i64 %a, i64 %b, i64 %c) local_unnamed_addr #0 {
; CHECK-LABEL: foo:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: lsr x8, x1, #32
; CHECK-NEXT: ldr w9, [x0, #4]
; CHECK-NEXT: cmn x3, x2
; CHECK-NEXT: umull x8, w9, w8
; CHECK-NEXT: cinc x0, x8, hs
; CHECK-NEXT: ret
entry:
%0 = lshr i64 %a, 32
%1 = load i64, ptr %ptr, align 8
%2 = lshr i64 %1, 32
%3 = mul nuw i64 %2, %0
%4 = add i64 %c, %b
%5 = icmp ult i64 %4, %c
%6 = zext i1 %5 to i64
%7 = add i64 %3, %6
ret i64 %7
}
attributes #0 = { norecurse nounwind readonly }