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view test/CodeGen/NVPTX/add-128bit.ll @ 100:7d135dc70f03

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
parents 95c75e76d11b
children 803732b1fca8
line wrap: on
line source

; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s

target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64"



define void @foo(i64 %a, i64 %add, i128* %retptr) {
; CHECK:        add.s64
; CHECK:        setp.lt.u64
; CHECK:        setp.lt.u64
; CHECK:        selp.b64
; CHECK:        selp.b64
; CHECK:        add.s64
  %t1 = sext i64 %a to i128
  %add2 = zext i64 %add to i128
  %val = add i128 %t1, %add2
  store i128 %val, i128* %retptr
  ret void
}