maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/CodeGen/AMDGPU/vccz-corrupt-bug-workaround...

172 lines
5.6 KiB
Plaintext
Raw Normal View History

[AMDGPU][Waitcnt] Remove the old waitcnt pass Remove the old waitcnt pass ( si-insert-waits ), which is no longer maintained and getting crufty Differential Revision: https://reviews.llvm.org/D46448 llvm-svn: 331641
2018-05-07 22:43:28 +08:00
# RUN: llc -run-pass si-insert-waitcnts -march=amdgcn -mcpu=tahiti -o - %s | FileCheck %s
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
--- |
AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel Currently the default C calling convention functions are treated the same as compute kernels. Make this explicit so the default calling convention can be changed to a non-kernel. Converted with perl -pi -e 's/define void/define amdgpu_kernel void/' on the relevant test directories (and undoing in one place that actually wanted a non-kernel). llvm-svn: 298444
2017-03-22 05:39:51 +08:00
define amdgpu_kernel void @vccz_corrupt_workaround(float %cond, i32 addrspace(1)* %out) #0 {
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
entry:
%cmp0 = fcmp oeq float %cond, 0.000000e+00
br i1 %cmp0, label %if, label %else, !structurizecfg.uniform !0, !amdgpu.uniform !0
else: ; preds = %entry
store volatile i32 100, i32 addrspace(1)* undef
br label %done, !structurizecfg.uniform !0
if: ; preds = %entry
store volatile i32 9, i32 addrspace(1)* undef
br label %done, !structurizecfg.uniform !0
done: ; preds = %if, %else
%value = phi i32 [ 0, %if ], [ 1, %else ]
store i32 %value, i32 addrspace(1)* %out
ret void
}
AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel Currently the default C calling convention functions are treated the same as compute kernels. Make this explicit so the default calling convention can be changed to a non-kernel. Converted with perl -pi -e 's/define void/define amdgpu_kernel void/' on the relevant test directories (and undoing in one place that actually wanted a non-kernel). llvm-svn: 298444
2017-03-22 05:39:51 +08:00
define amdgpu_kernel void @vccz_corrupt_undef_vcc(float %cond, i32 addrspace(1)* %out) #0 {
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
entry:
br i1 undef, label %if, label %else, !structurizecfg.uniform !0, !amdgpu.uniform !0
else: ; preds = %entry
store volatile i32 100, i32 addrspace(1)* undef
br label %done, !structurizecfg.uniform !0
if: ; preds = %entry
store volatile i32 9, i32 addrspace(1)* undef
br label %done, !structurizecfg.uniform !0
done: ; preds = %if, %else
%value = phi i32 [ 0, %if ], [ 1, %else ]
store i32 %value, i32 addrspace(1)* %out
ret void
}
attributes #0 = { nounwind }
attributes #1 = { readnone }
!0 = !{}
...
---
# CHECK-LABEL: name: vccz_corrupt_workaround
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
# CHECK: $vcc = V_CMP_EQ_F32
AMDGPU/InsertWaitcnts: Untangle some semi-global state Summary: Reduce the statefulness of the algorithm in two ways: 1. More clearly split generateWaitcntInstBefore into two phases: the first one which determines the required wait, if any, without changing the ScoreBrackets, and the second one which actually inserts the wait and updates the brackets. 2. Communicate pre-existing s_waitcnt instructions using an argument to generateWaitcntInstBefore instead of through the ScoreBrackets. To simplify these changes, a Waitcnt structure is introduced which carries the counts of an s_waitcnt instruction in decoded form. There are some functional changes: 1. The FIXME for the VCCZ bug workaround was implemented: we only wait for SMEM instructions as required instead of waiting on all counters. 2. We now properly track pre-existing waitcnt's in all cases, which leads to less conservative waitcnts being emitted in some cases. s_load_dword ... s_waitcnt lgkmcnt(0) <-- pre-existing wait count ds_read_b32 v0, ... ds_read_b32 v1, ... s_waitcnt lgkmcnt(0) <-- this is too conservative use(v0) more code use(v1) This increases code size a bit, but the reduced latency should still be a win in basically all cases. The worst code size regressions in my shader-db are: WORST REGRESSIONS - Code Size Before After Delta Percentage 1724 1736 12 0.70 % shaders/private/f1-2015/1334.shader_test [0] 2276 2284 8 0.35 % shaders/private/f1-2015/1306.shader_test [0] 4632 4640 8 0.17 % shaders/private/ue4_elemental/62.shader_test [0] 2376 2384 8 0.34 % shaders/private/f1-2015/1308.shader_test [0] 3284 3292 8 0.24 % shaders/private/talos_principle/1955.shader_test [0] Reviewers: msearles, rampitec, scott.linder, kanarayan Subscribers: arsenm, kzhuravl, jvesely, wdng, yaxunl, dstuttard, tpr, t-tye, llvm-commits, hakzsam Differential Revision: https://reviews.llvm.org/D54226 llvm-svn: 347848
2018-11-29 19:06:06 +08:00
# CHECK-NEXT: S_WAITCNT 127
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
# CHECK-NEXT: $vcc = S_MOV_B64 $vcc
# CHECK-NEXT: S_CBRANCH_VCCZ %bb.2, implicit killed $vcc
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
name: vccz_corrupt_workaround
alignment: 0
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
tracksRegLiveness: true
liveins:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
- { reg: '$sgpr0_sgpr1' }
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 0
adjustsStack: false
hasCalls: false
maxCallFrameSize: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
body: |
bb.0.entry:
[AMDGPU][Waitcnt] Remove the old waitcnt pass Remove the old waitcnt pass ( si-insert-waits ), which is no longer maintained and getting crufty Differential Revision: https://reviews.llvm.org/D46448 llvm-svn: 331641
2018-05-07 22:43:28 +08:00
liveins: $sgpr0_sgpr1, $vcc
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
AMDGPU: Fix tests using old number for constant address space llvm-svn: 341770
2018-09-10 10:54:25 +08:00
$sgpr0_sgpr1 = S_LOAD_DWORDX2_IMM killed $sgpr0_sgpr1, 11, 0 :: (non-temporal dereferenceable invariant load 8 from `i64 addrspace(4)* undef`)
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
$sgpr7 = S_MOV_B32 61440
$sgpr6 = S_MOV_B32 -1
[AMDGPU][Waitcnt] Remove the old waitcnt pass Remove the old waitcnt pass ( si-insert-waits ), which is no longer maintained and getting crufty Differential Revision: https://reviews.llvm.org/D46448 llvm-svn: 331641
2018-05-07 22:43:28 +08:00
$vcc = V_CMP_EQ_F32_e64 0, 0, 0, undef $sgpr2, 0, implicit $exec
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
S_CBRANCH_VCCZ %bb.1, implicit killed $vcc
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
bb.2.if:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
liveins: $sgpr6, $sgpr7, $sgpr0_sgpr1_sgpr2_sgpr3:0x00000003
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
$vgpr0 = V_MOV_B32_e32 9, implicit $exec
BUFFER_STORE_DWORD_OFFSET killed $vgpr0, killed $sgpr4_sgpr5_sgpr6_sgpr7, 0, 0, 0, 0, 0, implicit $exec :: (volatile store 4 into `i32 addrspace(1)* undef`)
$vgpr0 = V_MOV_B32_e32 0, implicit $exec
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
S_BRANCH %bb.3
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
bb.1.else:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
liveins: $sgpr6, $sgpr7, $sgpr0_sgpr1_sgpr2_sgpr3:0x00000003
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
$vgpr0 = V_MOV_B32_e32 100, implicit $exec
BUFFER_STORE_DWORD_OFFSET killed $vgpr0, killed $sgpr4_sgpr5_sgpr6_sgpr7, 0, 0, 0, 0, 0, implicit $exec :: (volatile store 4 into `i32 addrspace(1)* undef`)
$vgpr0 = V_MOV_B32_e32 1, implicit $exec
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
bb.3.done:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
liveins: $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3:0x00000003
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
$sgpr3 = S_MOV_B32 61440
$sgpr2 = S_MOV_B32 -1
BUFFER_STORE_DWORD_OFFSET killed $vgpr0, killed $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, implicit $exec :: (store 4 into %ir.out)
[AMDGPU] Add support for immediate operand for S_ENDPGM Summary: Add support for immediate operand in S_ENDPGM Change-Id: I0c56a076a10980f719fb2a8f16407e9c301013f6 Reviewers: alexshap Subscribers: qcolombet, arsenm, kzhuravl, jvesely, wdng, nhaehnle, yaxunl, tpr, t-tye, eraman, arphaman, Petar.Avramovic, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D59213 llvm-svn: 355902
2019-03-12 17:52:58 +08:00
S_ENDPGM 0
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
...
---
# CHECK-LABEL: name: vccz_corrupt_undef_vcc
[AMDGPU][Waitcnt] Remove the old waitcnt pass Remove the old waitcnt pass ( si-insert-waits ), which is no longer maintained and getting crufty Differential Revision: https://reviews.llvm.org/D46448 llvm-svn: 331641
2018-05-07 22:43:28 +08:00
# CHECK: S_WAITCNT 3855
# CHECK-NEXT: $vgpr0 = V_MOV_B32_e32
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
name: vccz_corrupt_undef_vcc
alignment: 0
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
tracksRegLiveness: true
liveins:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
- { reg: '$sgpr0_sgpr1' }
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 0
adjustsStack: false
hasCalls: false
maxCallFrameSize: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
body: |
bb.0.entry:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
liveins: $sgpr0_sgpr1
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
AMDGPU: Fix tests using old number for constant address space llvm-svn: 341770
2018-09-10 10:54:25 +08:00
$sgpr0_sgpr1 = S_LOAD_DWORDX2_IMM killed $sgpr0_sgpr1, 11, 0 :: (non-temporal dereferenceable invariant load 8 from `i64 addrspace(4)* undef`)
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
$sgpr7 = S_MOV_B32 61440
$sgpr6 = S_MOV_B32 -1
S_CBRANCH_VCCZ %bb.1, implicit undef $vcc
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
bb.2.if:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
liveins: $sgpr6, $sgpr7, $sgpr0_sgpr1_sgpr2_sgpr3:0x00000003
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
$vgpr0 = V_MOV_B32_e32 9, implicit $exec
BUFFER_STORE_DWORD_OFFSET killed $vgpr0, killed $sgpr4_sgpr5_sgpr6_sgpr7, 0, 0, 0, 0, 0, implicit $exec :: (volatile store 4 into `i32 addrspace(1)* undef`)
$vgpr0 = V_MOV_B32_e32 0, implicit $exec
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
S_BRANCH %bb.3
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
bb.1.else:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
liveins: $sgpr6, $sgpr7, $sgpr0_sgpr1_sgpr2_sgpr3:0x00000003
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
$vgpr0 = V_MOV_B32_e32 100, implicit $exec
BUFFER_STORE_DWORD_OFFSET killed $vgpr0, killed $sgpr4_sgpr5_sgpr6_sgpr7, 0, 0, 0, 0, 0, implicit $exec :: (volatile store 4 into `i32 addrspace(1)* undef`)
$vgpr0 = V_MOV_B32_e32 1, implicit $exec
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
bb.3.done:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
liveins: $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3:0x00000003
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
$sgpr3 = S_MOV_B32 61440
$sgpr2 = S_MOV_B32 -1
BUFFER_STORE_DWORD_OFFSET killed $vgpr0, killed $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, implicit $exec :: (store 4 into %ir.out)
[AMDGPU] Add support for immediate operand for S_ENDPGM Summary: Add support for immediate operand in S_ENDPGM Change-Id: I0c56a076a10980f719fb2a8f16407e9c301013f6 Reviewers: alexshap Subscribers: qcolombet, arsenm, kzhuravl, jvesely, wdng, nhaehnle, yaxunl, tpr, t-tye, eraman, arphaman, Petar.Avramovic, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D59213 llvm-svn: 355902
2019-03-12 17:52:58 +08:00
S_ENDPGM 0
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133
2016-11-08 03:09:27 +08:00
...