1 ; RUN: not llc -march=amdgcn -mcpu=SI -verify-machineinstrs< %s 2>&1 | FileCheck %s 2 ; RUN: not llc -march=amdgcn -mcpu=tonga -verify-machineinstrs< %s 2>&1 | FileCheck %s 3 ; RUN: not llc -march=r600 -mcpu=cypress < %s 2>&1 | FileCheck %s 4 5 ; CHECK: error: unsupported call to function external_function in test_call_external 6 7 8 declare i32 @external_function(i32) nounwind 9 10 define void @test_call_external(i32 addrspace(1)* %out, i32 addrspace(1)* %in) { 11 %b_ptr = getelementptr i32, i32 addrspace(1)* %in, i32 1 12 %a = load i32, i32 addrspace(1)* %in 13 %b = load i32, i32 addrspace(1)* %b_ptr 14 %c = call i32 @external_function(i32 %b) nounwind 15 %result = add i32 %a, %c 16 store i32 %result, i32 addrspace(1)* %out 17 ret void 18 } 19 20 define i32 @defined_function(i32 %x) nounwind noinline { 21 %y = add i32 %x, 8 22 ret i32 %y 23 } 24 25 define void @test_call(i32 addrspace(1)* %out, i32 addrspace(1)* %in) { 26 %b_ptr = getelementptr i32, i32 addrspace(1)* %in, i32 1 27 %a = load i32, i32 addrspace(1)* %in 28 %b = load i32, i32 addrspace(1)* %b_ptr 29 %c = call i32 @defined_function(i32 %b) nounwind 30 %result = add i32 %a, %c 31 store i32 %result, i32 addrspace(1)* %out 32 ret void 33 } 34
