| ; RUN: llc < %s -march=ptx | FileCheck %s |
| |
| define ptx_device i16 @t1_u16(i16 %x, i16 %y) { |
| ; CHECK: sub.u16 rh0, rh1, rh2; |
| ; CHECK-NEXT: ret; |
| %z = sub i16 %x, %y |
| ret i16 %z |
| } |
| |
| define ptx_device i32 @t1_u32(i32 %x, i32 %y) { |
| ; CHECK: sub.u32 r0, r1, r2; |
| ; CHECK-NEXT: ret; |
| %z = sub i32 %x, %y |
| ret i32 %z |
| } |
| |
| define ptx_device i64 @t1_u64(i64 %x, i64 %y) { |
| ; CHECK: sub.u64 rd0, rd1, rd2; |
| ; CHECK-NEXT: ret; |
| %z = sub i64 %x, %y |
| ret i64 %z |
| } |
| |
| define ptx_device float @t1_f32(float %x, float %y) { |
| ; CHECK: sub.f32 f0, f1, f2 |
| ; CHECK-NEXT: ret; |
| %z = fsub float %x, %y |
| ret float %z |
| } |
| |
| define ptx_device double @t1_f64(double %x, double %y) { |
| ; CHECK: sub.f64 fd0, fd1, fd2 |
| ; CHECK-NEXT: ret; |
| %z = fsub double %x, %y |
| ret double %z |
| } |
| |
| define ptx_device i16 @t2_u16(i16 %x) { |
| ; CHECK: add.u16 rh0, rh1, -1; |
| ; CHECK-NEXT: ret; |
| %z = sub i16 %x, 1 |
| ret i16 %z |
| } |
| |
| define ptx_device i32 @t2_u32(i32 %x) { |
| ; CHECK: add.u32 r0, r1, -1; |
| ; CHECK-NEXT: ret; |
| %z = sub i32 %x, 1 |
| ret i32 %z |
| } |
| |
| define ptx_device i64 @t2_u64(i64 %x) { |
| ; CHECK: add.u64 rd0, rd1, -1; |
| ; CHECK-NEXT: ret; |
| %z = sub i64 %x, 1 |
| ret i64 %z |
| } |
| |
| define ptx_device float @t2_f32(float %x) { |
| ; CHECK: add.f32 f0, f1, 0FBF800000; |
| ; CHECK-NEXT: ret; |
| %z = fsub float %x, 1.0 |
| ret float %z |
| } |
| |
| define ptx_device double @t2_f64(double %x) { |
| ; CHECK: add.f64 fd0, fd1, 0DBFF0000000000000; |
| ; CHECK-NEXT: ret; |
| %z = fsub double %x, 1.0 |
| ret double %z |
| } |