1; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=gfx950 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN %s 2; RUN: llc -global-isel=1 -mtriple=amdgcn -mcpu=gfx950 -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s 3 4declare i32 @llvm.amdgcn.prng.b32(i32) #0 5 6; GCN-LABEL: {{^}}prng_b32: 7; GCN: v_prng_b32_e32 {{v[0-9]+}}, {{s[0-9]+}} 8define amdgpu_kernel void @prng_b32(ptr addrspace(1) %out, i32 %src) #1 { 9 %prng = call i32 @llvm.amdgcn.prng.b32(i32 %src) #0 10 store i32 %prng, ptr addrspace(1) %out, align 4 11 ret void 12} 13 14; GCN-LABEL: {{^}}prng_b32_constant_4 15; GCN: v_prng_b32_e32 {{v[0-9]+}}, 4 16define amdgpu_kernel void @prng_b32_constant_4(ptr addrspace(1) %out) #1 { 17 %prng = call i32 @llvm.amdgcn.prng.b32(i32 4) #0 18 store i32 %prng, ptr addrspace(1) %out, align 4 19 ret void 20} 21 22; GCN-LABEL: {{^}}prng_b32_constant_100 23; GCN: v_prng_b32_e32 {{v[0-9]+}}, 0x64 24define amdgpu_kernel void @prng_b32_constant_100(ptr addrspace(1) %out) #1 { 25 %prng = call i32 @llvm.amdgcn.prng.b32(i32 100) #0 26 store i32 %prng, ptr addrspace(1) %out, align 4 27 ret void 28} 29 30 31attributes #0 = { nounwind readnone } 32attributes #1 = { nounwind }