1 ; RUN: llc -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s
2 ; Check that we generate double precision floating point subtract in V5.
4 ; CHECK: call __hexagon_subdf3
6 define i32 @main() nounwind {
8 %a = alloca double, align 8
9 %b = alloca double, align 8
10 %c = alloca double, align 8
11 store volatile double 1.540000e+01, ptr %a, align 8
12 store volatile double 9.100000e+00, ptr %b, align 8
13 %0 = load volatile double, ptr %b, align 8
14 %1 = load volatile double, ptr %a, align 8
15 %sub = fsub double %0, %1
16 store double %sub, ptr %c, align 8