diff options
| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-11-11 23:31:02 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-11-11 23:31:02 +0000 |
| commit | e57a8a3d10f739360fbb7568ccf83c35824e5a1e (patch) | |
| tree | 0412ac9ecc01191135c073b5c970e7d8fbd6dbcb /test/CodeGen/R600 | |
| parent | e7e66cfe9afba62be02ea284d81c4c803f3a13e9 (diff) | |
| download | external_llvm-e57a8a3d10f739360fbb7568ccf83c35824e5a1e.zip external_llvm-e57a8a3d10f739360fbb7568ccf83c35824e5a1e.tar.gz external_llvm-e57a8a3d10f739360fbb7568ccf83c35824e5a1e.tar.bz2 | |
R600/SI: Add test that fails due to requiring i64 mul for pointers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194433 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/R600')
| -rw-r--r-- | test/CodeGen/R600/array-ptr-calc-i64.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/R600/array-ptr-calc-i64.ll b/test/CodeGen/R600/array-ptr-calc-i64.ll new file mode 100644 index 0000000..652bbfe --- /dev/null +++ b/test/CodeGen/R600/array-ptr-calc-i64.ll @@ -0,0 +1,18 @@ +; XFAIL: * +; RUN: llc < %s -march=r600 -mcpu=SI | FileCheck --check-prefix=SI %s + +declare i32 @llvm.SI.tid() readnone + + +; SI-LABEL: @test_array_ptr_calc( +define void @test_array_ptr_calc(i32 addrspace(1)* noalias %out, [16 x i32] addrspace(1)* noalias %inA, i32 addrspace(1)* noalias %inB) { + %tid = call i32 @llvm.SI.tid() readnone + %a_ptr = getelementptr [16 x i32] addrspace(1)* %inA, i32 1, i32 %tid + %b_ptr = getelementptr i32 addrspace(1)* %inB, i32 %tid + %a = load i32 addrspace(1)* %a_ptr + %b = load i32 addrspace(1)* %b_ptr + %result = add i32 %a, %b + store i32 %result, i32 addrspace(1)* %out + ret void +} + |