You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
3.0 KiB
87 lines
3.0 KiB
4 months ago
|
# REQUIRES: asserts
|
||
|
|
# RUN: llc -mtriple=amdgcn--- -verify-machineinstrs -debug-only=regalloc -run-pass=greedy -o /dev/null %s 2>&1 | FileCheck %s
|
||
|
|
|
||
|
|
---
|
||
|
|
# Check that physreg candidate is not used since cannot be spilled in a block,
|
||
|
|
# e.g. before exec mask preamble
|
||
|
|
# CHECK: , cannot spill all interferences.
|
||
|
|
|
||
|
|
name: foo
|
||
|
|
tracksRegLiveness: true
|
||
|
|
machineFunctionInfo:
|
||
|
|
scratchRSrcReg: $sgpr0_sgpr1_sgpr2_sgpr3
|
||
|
|
stackPtrOffsetReg: $sgpr32
|
||
|
|
body: |
|
||
|
|
bb.0:
|
||
|
|
liveins: $sgpr96_sgpr97, $sgpr98_sgpr99, $sgpr100_sgpr101, $sgpr102_sgpr103
|
||
|
|
|
||
|
|
%0:sreg_64 = COPY $sgpr102_sgpr103
|
||
|
|
%1:sgpr_128 = COPY $sgpr100_sgpr101_sgpr102_sgpr103
|
||
|
|
%2:sgpr_128 = COPY %1
|
||
|
|
%3:sgpr_128 = COPY %1
|
||
|
|
%4:sgpr_128 = COPY %1
|
||
|
|
%5:sgpr_128 = COPY %1
|
||
|
|
%6:sgpr_128 = COPY %1
|
||
|
|
%7:sgpr_128 = COPY %1
|
||
|
|
%8:sgpr_128 = COPY %1
|
||
|
|
%9:sgpr_128 = COPY %1
|
||
|
|
%10:sgpr_128 = COPY %1
|
||
|
|
%11:sgpr_128 = COPY %1
|
||
|
|
%12:sgpr_128 = COPY %1
|
||
|
|
%13:sgpr_128 = COPY %1
|
||
|
|
%14:sgpr_128 = COPY %1
|
||
|
|
%15:sgpr_128 = COPY %1
|
||
|
|
%16:sgpr_128 = COPY %1
|
||
|
|
%17:sgpr_128 = COPY %1
|
||
|
|
%18:sgpr_128 = COPY %1
|
||
|
|
%19:sgpr_128 = COPY %1
|
||
|
|
%20:sgpr_128 = COPY %1
|
||
|
|
%21:sgpr_128 = COPY %1
|
||
|
|
%22:sgpr_128 = COPY %1
|
||
|
|
%23:sgpr_128 = COPY %1
|
||
|
|
%24:sgpr_128 = COPY %1
|
||
|
|
%25:sgpr_128 = COPY %1
|
||
|
|
%26:sgpr_128 = COPY %1
|
||
|
|
S_BRANCH %bb.1
|
||
|
|
|
||
|
|
bb.1:
|
||
|
|
liveins: $sgpr96_sgpr97, $sgpr98_sgpr99, $sgpr102_sgpr103
|
||
|
|
|
||
|
|
%0:sreg_64 = S_OR_SAVEEXEC_B64 $sgpr96_sgpr97, implicit-def $exec, implicit-def $scc, implicit $exec
|
||
|
|
$exec = S_XOR_B64_term $exec, %0, implicit-def $scc
|
||
|
|
SI_MASK_BRANCH %bb.3, implicit $exec
|
||
|
|
S_BRANCH %bb.2
|
||
|
|
|
||
|
|
bb.2:
|
||
|
|
liveins: $sgpr98_sgpr99, $sgpr102_sgpr103
|
||
|
|
|
||
|
|
%0:sreg_64 = S_OR_SAVEEXEC_B64 $sgpr98_sgpr99, implicit-def $exec, implicit-def $scc, implicit $exec
|
||
|
|
$exec = S_XOR_B64_term $exec, %0, implicit-def $scc
|
||
|
|
SI_MASK_BRANCH %bb.3, implicit $exec
|
||
|
|
S_BRANCH %bb.4
|
||
|
|
|
||
|
|
bb.3:
|
||
|
|
liveins: $sgpr102_sgpr103
|
||
|
|
|
||
|
|
%0:sreg_64 = S_OR_SAVEEXEC_B64 $sgpr102_sgpr103, implicit-def $exec, implicit-def $scc, implicit $exec
|
||
|
|
$exec = S_XOR_B64_term $exec, %0, implicit-def $scc
|
||
|
|
S_BRANCH %bb.4
|
||
|
|
|
||
|
|
bb.4:
|
||
|
|
S_CMP_EQ_U64 %1.sub0_sub1, %2.sub2_sub3, implicit-def $scc
|
||
|
|
S_CMP_EQ_U64 %3.sub0_sub1, %4.sub2_sub3, implicit-def $scc
|
||
|
|
S_CMP_EQ_U64 %5.sub0_sub1, %6.sub2_sub3, implicit-def $scc
|
||
|
|
S_CMP_EQ_U64 %7.sub0_sub1, %8.sub2_sub3, implicit-def $scc
|
||
|
|
S_CMP_EQ_U64 %9.sub0_sub1, %10.sub2_sub3, implicit-def $scc
|
||
|
|
S_CMP_EQ_U64 %11.sub0_sub1, %12.sub2_sub3, implicit-def $scc
|
||
|
|
S_CMP_EQ_U64 %13.sub0_sub1, %14.sub2_sub3, implicit-def $scc
|
||
|
|
S_CMP_EQ_U64 %15.sub0_sub1, %16.sub2_sub3, implicit-def $scc
|
||
|
|
S_CMP_EQ_U64 %17.sub0_sub1, %18.sub2_sub3, implicit-def $scc
|
||
|
|
S_CMP_EQ_U64 %19.sub0_sub1, %20.sub2_sub3, implicit-def $scc
|
||
|
|
S_CMP_EQ_U64 %21.sub0_sub1, %22.sub2_sub3, implicit-def $scc
|
||
|
|
S_CMP_EQ_U64 %23.sub0_sub1, %24.sub2_sub3, implicit-def $scc
|
||
|
|
S_CMP_EQ_U64 %25.sub0_sub1, %26.sub2_sub3, implicit-def $scc
|
||
|
|
$vgpr0 = V_MOV_B32_e32 0, implicit $exec
|
||
|
|
S_SETPC_B64_return undef $sgpr30_sgpr31, implicit %0, implicit $vgpr0
|
||
|
|
...
|