mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
a3635eefc7
We do use a very small set of physical registers, so account for them in the virtual register encoding between MachineInstr and MC git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187799 91177308-0d34-0410-b5e6-96231b3b80d8
19 lines
763 B
LLVM
19 lines
763 B
LLVM
; 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
|
|
}
|