1 ; RUN: opt -mtriple=amdgcn-- -analyze -divergence -use-gpu-divergence-analysis %s | FileCheck %s
3 ; CHECK: for function 'interp_p1_f16'
4 ; CHECK: DIVERGENT: %p1 = call float @llvm.amdgcn.interp.p1.f16
5 define amdgpu_ps float @interp_p1_f16(float inreg %i, float inreg %j, i32 inreg %m0) #0 {
7 %p1 = call float @llvm.amdgcn.interp.p1.f16(float %i, i32 1, i32 2, i1 0, i32 %m0)
11 ; CHECK: for function 'interp_p2_f16'
12 ; CHECK: DIVERGENT: %p2 = call half @llvm.amdgcn.interp.p2.f16
13 define amdgpu_ps half @interp_p2_f16(float inreg %i, float inreg %j, i32 inreg %m0) #0 {
15 %p2 = call half @llvm.amdgcn.interp.p2.f16(float %i, float %j, i32 1, i32 2, i1 0, i32 %m0)
19 ; float @llvm.amdgcn.interp.p1.f16(i, attrchan, attr, high, m0)
20 declare float @llvm.amdgcn.interp.p1.f16(float, i32, i32, i1, i32) #0
21 ; half @llvm.amdgcn.interp.p1.f16(p1, j, attrchan, attr, high, m0)
22 declare half @llvm.amdgcn.interp.p2.f16(float, float, i32, i32, i1, i32) #0
23 declare float @llvm.amdgcn.interp.mov(i32, i32, i32, i32) #0
25 attributes #0 = { nounwind readnone }