blob: d7e44b307cf8df8068574160cabbf6bec3166604 [file] [log] [blame]
Sirish Pande69295b82012-05-10 20:20:25 +00001; RUN: llc -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s
2; Check that we generate double precision floating point subtract in V5.
3
Colin LeMahieu7959cac2015-01-15 16:30:07 +00004; CHECK: call __hexagon_subdf3
Sirish Pande69295b82012-05-10 20:20:25 +00005
6define i32 @main() nounwind {
7entry:
8 %a = alloca double, align 8
9 %b = alloca double, align 8
10 %c = alloca double, align 8
Nirav Dave65b7ab12017-07-05 13:08:03 +000011 store volatile double 1.540000e+01, double* %a, align 8
12 store volatile double 9.100000e+00, double* %b, align 8
13 %0 = load volatile double, double* %b, align 8
14 %1 = load volatile double, double* %a, align 8
Sirish Pande69295b82012-05-10 20:20:25 +000015 %sub = fsub double %0, %1
16 store double %sub, double* %c, align 8
17 ret i32 0
18}