1; RUN: not llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s 2>&1 | FileCheck %s 2 3; CHECK: invalid register "flat_scratch_lo" for subtarget. 4 5declare i32 @llvm.read_register.i32(metadata) #0 6 7define void @test_invalid_read_flat_scratch_lo(i32 addrspace(1)* %out) nounwind { 8 store volatile i32 0, i32 addrspace(3)* undef 9 %m0 = call i32 @llvm.read_register.i32(metadata !0) 10 store i32 %m0, i32 addrspace(1)* %out 11 ret void 12} 13 14!0 = !{!"flat_scratch_lo"} 15