| Tom Stellard | 75aadc2 | 2012-12-11 21:25:42 +0000 | [diff] [blame^] | 1 | ;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s |
| 2 | |
| 3 | ; CHECK: MOV T{{[0-9]+\.[XYZW], -T[0-9]+\.[XYZW]}} |
| 4 | ; CHECK: ADD T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| 5 | |
| 6 | define void @test() { |
| 7 | %r0 = call float @llvm.R600.load.input(i32 0) |
| 8 | %r1 = call float @llvm.R600.load.input(i32 1) |
| 9 | %r2 = fsub float %r0, %r1 |
| 10 | call void @llvm.AMDGPU.store.output(float %r2, i32 0) |
| 11 | ret void |
| 12 | } |
| 13 | |
| 14 | declare float @llvm.R600.load.input(i32) readnone |
| 15 | |
| 16 | declare void @llvm.AMDGPU.store.output(float, i32) |
| 17 | |