| # NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 |
| # RUN: llc %s -o - -mtriple=riscv64 -mattr=+v -start-after=finalize-isel | FileCheck %s |
| |
| --- | |
| define void @foo() { |
| ; CHECK-LABEL: foo: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: vsetivli zero, 1, e64, m1, ta, ma |
| ; CHECK-NEXT: vmsne.vi v0, v8, 0 |
| ; CHECK-NEXT: vsll.vi v9, v8, 5 |
| ; CHECK-NEXT: vmerge.vim v9, v9, -1, v0 |
| ; CHECK-NEXT: csrwi vxrm, 0 |
| ; CHECK-NEXT: vssra.vi v8, v8, 2 |
| ; CHECK-NEXT: bgeu a0, zero, .LBB0_3 |
| ; CHECK-NEXT: # %bb.1: # %entry |
| ; CHECK-NEXT: li a2, 128 |
| ; CHECK-NEXT: bltu a0, a2, .LBB0_4 |
| ; CHECK-NEXT: .LBB0_2: # %entry |
| ; CHECK-NEXT: vse64.v v8, (a1) |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB0_3: |
| ; CHECK-NEXT: vmv.v.i v8, 0 |
| ; CHECK-NEXT: li a2, 128 |
| ; CHECK-NEXT: bgeu a0, a2, .LBB0_2 |
| ; CHECK-NEXT: .LBB0_4: # %entry |
| ; CHECK-NEXT: vse64.v v9, (a1) |
| ; CHECK-NEXT: ret |
| entry: |
| ret void |
| } |
| ... |
| --- |
| name: foo |
| tracksRegLiveness: true |
| liveins: |
| - { reg: '$x10', virtual-reg: '%1' } |
| - { reg: '$x11', virtual-reg: '%2' } |
| - { reg: '$v8', virtual-reg: '%2' } |
| body: | |
| bb.0.entry: |
| successors: %bb.1, %bb.2 |
| liveins: $x10, $x11, $x12, $v8 |
| |
| %2:gpr = COPY $x11 |
| %1:gpr = COPY $x10 |
| %3:vr = COPY $v8 |
| %pt5:vr = IMPLICIT_DEF |
| %17:vr = PseudoVSLL_VI_M1 %pt5, %3, 5, 1, 6 /* e64 */, 0 |
| %22:vr = PseudoVMSNE_VI_M1 %3, 0, 1, 6 /* e64 */ |
| $v0 = COPY %22 |
| %26:vrnov0 = IMPLICIT_DEF |
| %25:vrnov0 = PseudoVMERGE_VIM_M1 %26, %17, -1, $v0, 1, 6 /* e64 */ |
| %pt8:vr = IMPLICIT_DEF |
| %29:vr = PseudoVSSRA_VI_M1 %pt8, %3, 2, 0, 1, 6 /* e64 */, 0 |
| %pt9:vr = IMPLICIT_DEF |
| %30:vr = PseudoVMV_V_I_M1 %pt9, 0, 1, 6 /* e64 */, 0 |
| BGEU %1, $x0, %bb.2 |
| |
| bb.1.entry: |
| |
| bb.2.entry: |
| successors: %bb.3, %bb.4 |
| |
| %31:vr = PHI %30, %bb.0, %29, %bb.1 |
| %32:gpr = ADDI $x0, 128 |
| BGEU %1, %32, %bb.4 |
| |
| bb.3.entry: |
| |
| bb.4.entry: |
| %33:vr = PHI %31, %bb.2, %25, %bb.3 |
| PseudoVSE64_V_M1 killed %33, %2, 1, 6 /* e64 */ |
| PseudoRET |
| |
| ... |