1 ; RUN: llc -O0 -march=amdgcn -verify-machineinstrs < %s | FileCheck %s
3 ; Test that the alignment of kernel arguments does not impact the
4 ; alignment of the stack
6 ; CHECK-LABEL: {{^}}no_args:
7 ; CHECK: ScratchSize: 5{{$}}
8 define amdgpu_kernel void @no_args() {
9 %alloca = alloca i8, addrspace(5)
10 store volatile i8 0, i8 addrspace(5)* %alloca
14 ; CHECK-LABEL: {{^}}force_align32:
15 ; CHECK: ScratchSize: 5{{$}}
16 define amdgpu_kernel void @force_align32(<8 x i32>) {
17 %alloca = alloca i8, addrspace(5)
18 store volatile i8 0, i8 addrspace(5)* %alloca
22 ; CHECK-LABEL: {{^}}force_align64:
23 ; CHECK: ScratchSize: 5{{$}}
24 define amdgpu_kernel void @force_align64(<16 x i32>) {
25 %alloca = alloca i8, addrspace(5)
26 store volatile i8 0, i8 addrspace(5)* %alloca
30 ; CHECK-LABEL: {{^}}force_align128:
31 ; CHECK: ScratchSize: 5{{$}}
32 define amdgpu_kernel void @force_align128(<32 x i32>) {
33 %alloca = alloca i8, addrspace(5)
34 store volatile i8 0, i8 addrspace(5)* %alloca
38 ; CHECK-LABEL: {{^}}force_align256:
39 ; CHECK: ScratchSize: 5{{$}}
40 define amdgpu_kernel void @force_align256(<64 x i32>) {
41 %alloca = alloca i8, addrspace(5)
42 store volatile i8 0, i8 addrspace(5)* %alloca