1; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
2; Check that we generate sp floating point subtract in V5.
3
4; CHECK: r{{[0-9]+}} = sfsub(r{{[0-9]+}},r{{[0-9]+}})
5
6define i32 @main() nounwind {
7entry:
8  %a = alloca float, align 4
9  %b = alloca float, align 4
10  %c = alloca float, align 4
11  store volatile float 0x402ECCCCC0000000, float* %a, align 4
12  store volatile float 0x4022333340000000, float* %b, align 4
13  %0 = load volatile float, float* %b, align 4
14  %1 = load volatile float, float* %a, align 4
15  %sub = fsub float %0, %1
16  store float %sub, float* %c, align 4
17  ret i32 0
18}
19