1 ; RUN: llc < %s -march=arm -float-abi=hard -mcpu=cortex-a15 -mattr=+neon,+neonfp | FileCheck %s
3 ; This test checks that the VMLxForwarting feature is disabled for A15.
5 define <4 x i32> @fun_a(<4 x i32> %x, <4 x i32> %y) nounwind{
6 %1 = add <4 x i32> %x, %y
9 %2 = mul <4 x i32> %1, %1
10 %3 = add <4 x i32> %y, %2
14 ; This tests checks that VMLA FP patterns can be matched in instruction selection when targeting
17 define <4 x float> @fun_b(<4 x float> %x, <4 x float> %y, <4 x float> %z) nounwind{
19 %t = fmul <4 x float> %x, %y
20 %r = fadd <4 x float> %t, %z
24 ; This tests checks that FP VMLA instructions are not expanded into separate multiply/addition
25 ; operations when targeting Cortex-A15.
27 define <4 x float> @fun_c(<4 x float> %x, <4 x float> %y, <4 x float> %z, <4 x float> %u, <4 x float> %v) nounwind{
29 %t1 = fmul <4 x float> %x, %y
30 %r1 = fadd <4 x float> %t1, %z
32 %t2 = fmul <4 x float> %u, %v
33 %r2 = fadd <4 x float> %t2, %r1