view test/CodeGen/X86/extmul64.ll @ 33:e4204d083e25

LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 14:32:10 +0900
parents 95c75e76d11b
children 803732b1fca8
line wrap: on
line source

; RUN: llc < %s -march=x86 | grep mul | count 2

define i64 @i32_sext_i64(i32 %a, i32 %b) {
  %aa = sext i32 %a to i64
  %bb = sext i32 %b to i64
  %cc = mul i64 %aa, %bb
  ret i64 %cc
}
define i64 @i32_zext_i64(i32 %a, i32 %b) {
  %aa = zext i32 %a to i64
  %bb = zext i32 %b to i64
  %cc = mul i64 %aa, %bb
  ret i64 %cc
}