llvm/test/CodeGen/AMDGPU/large-alloca.ll
Tom Stellard 953c681473 R600 -> AMDGPU rename
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239657 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-13 03:28:10 +00:00

16 lines
486 B
LLVM

; 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
}