| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -march=riscv64 -mattr=+experimental-v -verify-machineinstrs \ |
| # RUN: -start-after finalize-isel -stop-after prologepilog -o - %s | FileCheck %s |
| |
| --- | |
| define void @mask_reg_alloc() { |
| ret void |
| } |
| ... |
| --- |
| name: mask_reg_alloc |
| tracksRegLiveness: true |
| body: | |
| bb.0 (%ir-block.0): |
| liveins: $v0, $v1, $v2, $v3 |
| ; CHECK-LABEL: name: mask_reg_alloc |
| ; CHECK: liveins: $v0, $v1, $v2, $v3 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: dead $x0 = PseudoVSETIVLI 1, 64, implicit-def $vl, implicit-def $vtype |
| ; CHECK-NEXT: renamable $v8 = PseudoVMERGE_VIM_M1 killed renamable $v2, 1, killed renamable $v0, 1, 3, implicit $vl, implicit $vtype |
| ; CHECK-NEXT: renamable $v0 = COPY killed renamable $v1 |
| ; CHECK-NEXT: renamable $v9 = PseudoVMERGE_VIM_M1 killed renamable $v3, 1, killed renamable $v0, 1, 3, implicit $vl, implicit $vtype |
| ; CHECK-NEXT: renamable $v0 = PseudoVADD_VV_M1 killed renamable $v8, killed renamable $v9, 1, 3, implicit $vl, implicit $vtype |
| ; CHECK-NEXT: PseudoRET implicit $v0 |
| %0:vr = COPY $v0 |
| %1:vr = COPY $v1 |
| %2:vr = COPY $v2 |
| %3:vr = COPY $v3 |
| %4:vmv0 = COPY %0 |
| %5:vrnov0 = PseudoVMERGE_VIM_M1 killed %2, 1, %4, 1, 3 |
| %6:vmv0 = COPY %1 |
| %7:vrnov0 = PseudoVMERGE_VIM_M1 killed %3, 1, %6, 1, 3 |
| %8:vr = PseudoVADD_VV_M1 killed %5, killed %7, 1, 3 |
| $v0 = COPY %8 |
| PseudoRET implicit $v0 |
| ... |