blob: 178dff1a5d3f04408ac232def17fa4d3263c060f [file] [log] [blame]
; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s --check-prefix=PTX32
; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s --check-prefix=PTX64
; Ensure we access the local stack properly
; PTX32: mov.u32 %r{{[0-9]+}}, __local_depot{{[0-9]+}};
; PTX32: cvta.local.u32 %SP, %r{{[0-9]+}};
; PTX32: ld.param.u32 %r{{[0-9]+}}, [foo_param_0];
; PTX32: st.u32 [%SP+0], %r{{[0-9]+}};
; PTX64: mov.u64 %rl{{[0-9]+}}, __local_depot{{[0-9]+}};
; PTX64: cvta.local.u64 %SP, %rl{{[0-9]+}};
; PTX64: ld.param.u32 %r{{[0-9]+}}, [foo_param_0];
; PTX64: st.u32 [%SP+0], %r{{[0-9]+}};
define void @foo(i32 %a) {
%local = alloca i32, align 4
store i32 %a, i32* %local
ret void
}