llvm-6502/test/CodeGen/R600/infinite-loop.ll
2015-01-27 17:27:15 +00:00

19 lines
600 B
LLVM

; 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
}