File: vec_fpext.ll

package info (click to toggle)
llvm-3.1 3.1-1
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 80,224 kB
  • sloc: cpp: 491,014; asm: 110,971; ansic: 14,579; sh: 13,120; python: 6,152; ml: 4,719; makefile: 1,830; pascal: 1,553; perl: 874; xml: 283; lisp: 187; csh: 117; exp: 4
file content (14 lines) | stat: -rw-r--r-- 446 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
; RUN: llc < %s -march=x86 -mattr=+sse41,-avx | FileCheck %s

; PR11674
define void @fpext_frommem(<2 x float>* %in, <2 x double>* %out) {
entry:
; TODO: We should be able to generate cvtps2pd for the load.
; For now, just check that we generate something sane.
; CHECK: cvtss2sd
; CHECK: cvtss2sd
  %0 = load <2 x float>* %in, align 8
  %1 = fpext <2 x float> %0 to <2 x double>
  store <2 x double> %1, <2 x double>* %out, align 1
  ret void
}