diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/large-alloca.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/large-alloca.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/large-alloca.ll b/test/CodeGen/AMDGPU/large-alloca.ll new file mode 100644 index 000000000000..671833d1a33a --- /dev/null +++ b/test/CodeGen/AMDGPU/large-alloca.ll @@ -0,0 +1,15 @@ +; XFAIL: * +; REQUIRES: asserts +; RUN: llc -march=amdgcn -mcpu=SI < %s +; RUN: llc -march=amdgcn -mcpu=tonga < %s + +define void @large_alloca(i32 addrspace(1)* %out, i32 %x, i32 %y) nounwind { + %large = alloca [8192 x i32], align 4 + %gep = getelementptr [8192 x i32], [8192 x i32]* %large, i32 0, i32 8191 + store i32 %x, i32* %gep + %gep1 = getelementptr [8192 x i32], [8192 x i32]* %large, i32 0, i32 %y + %0 = load i32, i32* %gep1 + store i32 %0, i32 addrspace(1)* %out + ret void +} + |