| Matt Arsenault | 257d48d | 2014-06-24 22:13:39 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s |
| 2 | ; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s |
| 3 | |
| 4 | |
| 5 | declare float @llvm.AMDGPU.rsq.clamped.f32(float) nounwind readnone |
| 6 | |
| Tom Stellard | 79243d9 | 2014-10-01 17:15:17 +0000 | [diff] [blame^] | 7 | ; FUNC-LABEL: {{^}}rsq_clamped_f32: |
| Matt Arsenault | 257d48d | 2014-06-24 22:13:39 +0000 | [diff] [blame] | 8 | ; SI: V_RSQ_CLAMP_F32_e32 |
| 9 | ; EG: RECIPSQRT_CLAMPED |
| 10 | define void @rsq_clamped_f32(float addrspace(1)* %out, float %src) nounwind { |
| 11 | %rsq_clamped = call float @llvm.AMDGPU.rsq.clamped.f32(float %src) nounwind readnone |
| 12 | store float %rsq_clamped, float addrspace(1)* %out, align 4 |
| 13 | ret void |
| 14 | } |