| ; RUN: not llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a -verify-machineinstrs=0 -O0 2> %t.err < %s | FileCheck %s |
| ; RUN: FileCheck -check-prefix=ERR %s < %t.err |
| |
| ; FIXME: This error will be fixed by supporting arbitrary divergent |
| ; dynamic allocas by performing a wave umax of the size. |
| |
| ; ERR: error: <unknown>:0:0: in function move_to_valu_assert_srd_is_physreg_swdev503538 i32 (ptr addrspace(1)): illegal VGPR to SGPR copy |
| |
| ; CHECK: ; illegal copy v0 to s32 |
| |
| define i32 @move_to_valu_assert_srd_is_physreg_swdev503538(ptr addrspace(1) %ptr) { |
| entry: |
| %idx = load i32, ptr addrspace(1) %ptr, align 4 |
| %zero = extractelement <4 x i32> zeroinitializer, i32 %idx |
| %alloca = alloca [2048 x i8], i32 %zero, align 8, addrspace(5) |
| %ld = load i32, ptr addrspace(5) %alloca, align 8 |
| call void @llvm.memset.p5.i32(ptr addrspace(5) %alloca, i8 0, i32 2048, i1 false) |
| ret i32 %ld |
| } |
| |
| declare void @llvm.memset.p5.i32(ptr addrspace(5) nocapture writeonly, i8, i32, i1 immarg) #0 |
| |
| attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: write) } |
