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1; RUN: llc < %s -march=ptx32 | FileCheck %s
2
3define ptx_device float @t1_f32(float %x) {
4; CHECK: neg.f32 %ret{{[0-9]+}}, %f{{[0-9]+}};
5; CHECK: ret;
6	%y = fsub float -0.000000e+00, %x
7	ret float %y
8}
9
10define ptx_device double @t1_f64(double %x) {
11; CHECK: neg.f64 %ret{{[0-9]+}}, %fd{{[0-9]+}};
12; CHECK: ret;
13	%y = fsub double -0.000000e+00, %x
14	ret double %y
15}
16