; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s | |
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s | |
; SI-LABEL: {{^}}infinite_loop: | |
; SI: v_mov_b32_e32 [[REG:v[0-9]+]], 0x3e7 | |
; SI: BB0_1: | |
; SI: buffer_store_dword [[REG]] | |
; SI: s_waitcnt vmcnt(0) expcnt(0) | |
; SI: s_branch BB0_1 | |
define void @infinite_loop(i32 addrspace(1)* %out) { | |
entry: | |
br label %for.body | |
for.body: ; preds = %entry, %for.body | |
store i32 999, i32 addrspace(1)* %out, align 4 | |
br label %for.body | |
} | |