| Michel Danzer | 1290369 | 2013-05-14 09:53:30 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=R600-CHECK %s |
| Tom Stellard | 70f13db | 2013-10-10 17:11:46 +0000 | [diff] [blame] | 2 | ; RUN: llc < %s -march=r600 -mcpu=verde -verify-machineinstrs | FileCheck --check-prefix=SI-CHECK %s |
| Tom Stellard | 75aadc2 | 2012-12-11 21:25:42 +0000 | [diff] [blame] | 3 | |
| Michel Danzer | 1290369 | 2013-05-14 09:53:30 +0000 | [diff] [blame] | 4 | ; R600-CHECK: @amdgpu_trunc |
| Vincent Lejeune | 7e2c832 | 2013-09-04 19:53:46 +0000 | [diff] [blame] | 5 | ; R600-CHECK: TRUNC T{{[0-9]+\.[XYZW]}}, KC0[2].Z |
| Michel Danzer | 1290369 | 2013-05-14 09:53:30 +0000 | [diff] [blame] | 6 | ; SI-CHECK: @amdgpu_trunc |
| 7 | ; SI-CHECK: V_TRUNC_F32 |
| Tom Stellard | 75aadc2 | 2012-12-11 21:25:42 +0000 | [diff] [blame] | 8 | |
| Michel Danzer | 1290369 | 2013-05-14 09:53:30 +0000 | [diff] [blame] | 9 | define void @amdgpu_trunc(float addrspace(1)* %out, float %x) { |
| 10 | entry: |
| 11 | %0 = call float @llvm.AMDGPU.trunc(float %x) |
| 12 | store float %0, float addrspace(1)* %out |
| 13 | ret void |
| Tom Stellard | 75aadc2 | 2012-12-11 21:25:42 +0000 | [diff] [blame] | 14 | } |
| 15 | |
| Tom Stellard | 75aadc2 | 2012-12-11 21:25:42 +0000 | [diff] [blame] | 16 | declare float @llvm.AMDGPU.trunc(float ) readnone |