File: 2012-01-18-vbitcast.ll

package info (click to toggle)
llvm-toolchain-3.5 1%3A3.5.2-3~bpo8%2B2
  • links: PTS, VCS
  • area: main
  • in suites: jessie-backports
  • size: 283,276 kB
  • sloc: cpp: 1,884,580; ansic: 310,787; objc: 86,612; python: 79,608; asm: 65,866; sh: 9,829; makefile: 6,068; perl: 5,589; ml: 5,254; pascal: 3,285; lisp: 1,640; xml: 686; cs: 239; csh: 117
file content (14 lines) | stat: -rw-r--r-- 363 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
; RUN: llc < %s -march=x86-64 -mcpu=corei7 -mtriple=x86_64-pc-win32 | FileCheck %s

;CHECK-LABEL: vcast:
define <2 x i32> @vcast(<2 x float> %a, <2 x float> %b) {
;CHECK: pmovzxdq
;CHECK: pmovzxdq
  %af = bitcast <2 x float> %a to <2 x i32>
  %bf = bitcast <2 x float> %b to <2 x i32>
  %x = sub <2 x i32> %af, %bf
;CHECK: psubq
  ret <2 x i32> %x
;CHECK: ret
}