1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -run-pass=livevars,phi-node-elimination,twoaddressinstruction -verify-machineinstrs -o - %s | FileCheck %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx900 --passes='require<live-vars>,phi-node-elimination,two-address-instruction' -verify-machineinstrs -o - %s | FileCheck %s
# This used to fail under ASAN enabled build because we didn't update LiveVariables in SIInstrInfo::convertToThreeAddress()
# CHECK: _amdgpu_ps_main
---
name: _amdgpu_ps_main
alignment: 1
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr2, $vgpr2, $vgpr3
%0:vgpr_32 = COPY $vgpr3
%1:vgpr_32 = COPY $vgpr2
S_BRANCH %bb.3
bb.1:
%2:vgpr_32 = V_MAC_F32_e32 0, %0, %1, implicit $mode, implicit $exec
%3:vgpr_32 = V_MED3_F32_e64 0, %1, 0, %2, 0, %2, 0, 0, implicit $mode, implicit $exec
bb.2:
%4:vgpr_32 = PHI %5, %bb.3, %3, %bb.1
SI_END_CF %6, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
EXP_DONE 0, %4, %4, %4, %4, -1, 0, 15, implicit $exec
S_ENDPGM 0
bb.3:
successors: %bb.1, %bb.2
%5:vgpr_32 = V_MAC_F32_e32 0, %1, %0, implicit $mode, implicit $exec
%7:vgpr_32 = V_CVT_I32_F32_e32 %5, implicit $mode, implicit $exec
%8:sreg_64 = V_CMP_NE_U32_e64 1, %7, implicit $exec
%6:sreg_64 = SI_IF %8, %bb.2, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
S_BRANCH %bb.1
...
|
