diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/call.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/call.ll | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/test/CodeGen/AMDGPU/call.ll b/test/CodeGen/AMDGPU/call.ll index e769fd11c282a..a3e986d367e13 100644 --- a/test/CodeGen/AMDGPU/call.ll +++ b/test/CodeGen/AMDGPU/call.ll @@ -1,8 +1,10 @@ -; RUN: not llc -march=amdgcn -mcpu=SI -verify-machineinstrs< %s 2>&1 | FileCheck %s -; RUN: not llc -march=amdgcn -mcpu=tonga -verify-machineinstrs< %s 2>&1 | FileCheck %s +; RUN: not llc -march=amdgcn -verify-machineinstrs < %s 2>&1 | FileCheck %s +; RUN: not llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s 2>&1 | FileCheck %s ; RUN: not llc -march=r600 -mcpu=cypress < %s 2>&1 | FileCheck %s -; CHECK: error: unsupported call to function external_function in test_call_external +; CHECK: in function test_call_external{{.*}}: unsupported call to function external_function +; CHECK: in function test_call{{.*}}: unsupported call to function defined_function +; CHECK: in function test_tail_call{{.*}}: unsupported call to function defined_function declare i32 @external_function(i32) nounwind @@ -31,3 +33,13 @@ define void @test_call(i32 addrspace(1)* %out, i32 addrspace(1)* %in) { store i32 %result, i32 addrspace(1)* %out ret void } + +define void @test_tail_call(i32 addrspace(1)* %out, i32 addrspace(1)* %in) { + %b_ptr = getelementptr i32, i32 addrspace(1)* %in, i32 1 + %a = load i32, i32 addrspace(1)* %in + %b = load i32, i32 addrspace(1)* %b_ptr + %c = tail call i32 @defined_function(i32 %b) nounwind + %result = add i32 %a, %c + store i32 %result, i32 addrspace(1)* %out + ret void +} |