view test/CodeGen/Mips/2008-06-05-Carry.ll @ 146:3fc4d5c3e21e

set tail call flag for code segment in CGCAll
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 19:23:36 +0900
parents 803732b1fca8
children
line wrap: on
line source

; RUN: llc -march=mips < %s | FileCheck %s

define i64 @add64(i64 %u, i64 %v) nounwind  {
entry:
; CHECK-LABEL: add64:
; CHECK: addu
; CHECK-DAG: sltu
; CHECK-DAG: addu
; CHECK: addu
  %tmp2 = add i64 %u, %v
  ret i64 %tmp2
}

define i64 @sub64(i64 %u, i64 %v) nounwind  {
entry:
; CHECK-LABEL: sub64
; CHECK-DAG: sltu
; CHECK-DAG: subu
; CHECK: subu
; CHECK: subu
  %tmp2 = sub i64 %u, %v
  ret i64 %tmp2
}