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1; RUN: llvm-as %s -o %t.o
2
3; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold.so \
4; RUN:    --plugin-opt=save-temps \
5; RUN:    -shared %t.o -o %t2.o
6; RUN: llvm-dis %t2.o.opt.bc -o - | FileCheck %s
7
8; test that the vectorizer is run.
9; CHECK: fadd <4 x float>
10
11target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
12target triple = "x86_64-unknown-linux-gnu"
13
14define void @f(float* nocapture %x, i64 %n) {
15bb:
16  br label %bb1
17
18bb1:
19  %i.0 = phi i64 [ 0, %bb ], [ %tmp4, %bb1 ]
20  %tmp = getelementptr inbounds float, float* %x, i64 %i.0
21  %tmp2 = load float, float* %tmp, align 4
22  %tmp3 = fadd float %tmp2, 1.000000e+00
23  store float %tmp3, float* %tmp, align 4
24  %tmp4 = add nsw i64 %i.0, 1
25  %tmp5 = icmp slt i64 %tmp4, %n
26  br i1 %tmp5, label %bb1, label %bb6
27
28bb6:
29  ret void
30}
31