File: slp-vectorize.ll

package info (click to toggle)
llvm-toolchain-5.0 1:5.0.1-2~bpo9+1
  • links: PTS, VCS
  • area: main
  • in suites: stretch-backports
  • size: 553,688 kB
  • sloc: cpp: 2,878,786; ansic: 584,110; asm: 246,252; python: 124,751; objc: 106,925; sh: 21,542; lisp: 8,628; pascal: 5,885; ml: 5,544; perl: 5,312; makefile: 2,208; cs: 2,022; xml: 686; php: 212; csh: 117
file content (32 lines) | stat: -rw-r--r-- 1,158 bytes parent folder | download | duplicates (2)
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
32
; RUN: llvm-as %s -o %t.o

; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold.so \
; RUN:    --plugin-opt=save-temps \
; RUN:    -shared %t.o -o %t2.o
; RUN: llvm-dis %t2.o.0.4.opt.bc -o - | FileCheck %s

; test that the vectorizer is run.
; CHECK: fadd <4 x float>
; XFAIL: *

target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

define void @f(float* nocapture %x) {
  %tmp = load float, float* %x, align 4
  %add = fadd float %tmp, 1.000000e+00
  store float %add, float* %x, align 4
  %arrayidx1 = getelementptr inbounds float, float* %x, i64 1
  %tmp1 = load float, float* %arrayidx1, align 4
  %add2 = fadd float %tmp1, 1.000000e+00
  store float %add2, float* %arrayidx1, align 4
  %arrayidx3 = getelementptr inbounds float, float* %x, i64 2
  %tmp2 = load float, float* %arrayidx3, align 4
  %add4 = fadd float %tmp2, 1.000000e+00
  store float %add4, float* %arrayidx3, align 4
  %arrayidx5 = getelementptr inbounds float, float* %x, i64 3
  %tmp3 = load float, float* %arrayidx5, align 4
  %add6 = fadd float %tmp3, 1.000000e+00
  store float %add6, float* %arrayidx5, align 4
  ret void
}