1# RUN: llc -mcpu=gfx900 -march=amdgcn -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck %s
2
3# If an INLINEASM statement is preceded by a vmem store of more than 8 bytes *and*
4# the INLINEASM defs the vregs holding the data-to-be-stored by that preceding store,
5# then the hazard recognizer should insert a s_nop in between them.
6
7...
8
9# GCN-LABEL: name: hazard-inlineasm
10# CHECK: FLAT_STORE_DWORDX4
11# CHECK-NEXT: S_NOP 0
12# CHECK-NEXT: INLINEASM
13
14---
15name: hazard-inlineasm
16
17body: |
18  bb.0:
19   FLAT_STORE_DWORDX4 %vgpr49_vgpr50, %vgpr26_vgpr27_vgpr28_vgpr29, 0, 0, 0, implicit %exec, implicit %flat_scr
20   INLINEASM &"v_mad_u64_u32 $0, $1, $2, $3, $4", 0, 2621450, def %vgpr26_vgpr27, 2818058, def dead %sgpr14_sgpr15, 589833, %sgpr12, 327689, killed %vgpr51, 2621449, %vgpr46_vgpr47
21   S_ENDPGM
22...
23
24
25