blob: 74792e50017f388e0b00e84ddd9706b420c53eab (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=R600 %s
; RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck --check-prefix=SI %s
; RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck --check-prefix=SI %s
; R600: {{^}}amdgpu_trunc:
; R600: TRUNC T{{[0-9]+\.[XYZW]}}, KC0[2].Z
; SI: {{^}}amdgpu_trunc:
; SI: v_trunc_f32
define void @amdgpu_trunc(float addrspace(1)* %out, float %x) {
entry:
%0 = call float @llvm.AMDGPU.trunc(float %x)
store float %0, float addrspace(1)* %out
ret void
}
declare float @llvm.AMDGPU.trunc(float ) readnone
|
