File: mmx-bitcast-to-i64.ll

package info (click to toggle)
llvm-toolchain-3.5 1%3A3.5-10
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 282,028 kB
  • ctags: 310,872
  • sloc: cpp: 1,883,926; ansic: 310,731; objc: 86,612; python: 79,565; asm: 65,844; sh: 9,829; makefile: 6,057; perl: 5,589; ml: 5,254; pascal: 3,285; lisp: 1,640; xml: 686; cs: 239; csh: 117
file content (31 lines) | stat: -rw-r--r-- 966 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
; RUN: llc < %s -march=x86-64 | grep movd | count 4

define i64 @foo(x86_mmx* %p) {
  %t = load x86_mmx* %p
  %u = tail call x86_mmx @llvm.x86.mmx.padd.q(x86_mmx %t, x86_mmx %t)
  %s = bitcast x86_mmx %u to i64
  ret i64 %s
}
define i64 @goo(x86_mmx* %p) {
  %t = load x86_mmx* %p
  %u = tail call x86_mmx @llvm.x86.mmx.padd.d(x86_mmx %t, x86_mmx %t)
  %s = bitcast x86_mmx %u to i64
  ret i64 %s
}
define i64 @hoo(x86_mmx* %p) {
  %t = load x86_mmx* %p
  %u = tail call x86_mmx @llvm.x86.mmx.padd.w(x86_mmx %t, x86_mmx %t)
  %s = bitcast x86_mmx %u to i64
  ret i64 %s
}
define i64 @ioo(x86_mmx* %p) {
  %t = load x86_mmx* %p
  %u = tail call x86_mmx @llvm.x86.mmx.padd.b(x86_mmx %t, x86_mmx %t)
  %s = bitcast x86_mmx %u to i64
  ret i64 %s
}

declare x86_mmx @llvm.x86.mmx.padd.b(x86_mmx, x86_mmx)
declare x86_mmx @llvm.x86.mmx.padd.w(x86_mmx, x86_mmx)
declare x86_mmx @llvm.x86.mmx.padd.d(x86_mmx, x86_mmx)
declare x86_mmx @llvm.x86.mmx.padd.q(x86_mmx, x86_mmx)