1 # RUN: llc -mtriple=riscv64 -mattr=+v -verify-machineinstrs -stop-after prologepilog -o - %s | FileCheck %s --check-prefix=MIR
2 # RUN: llc -mtriple=riscv64 -mattr=+v -verify-machineinstrs -o - %s | FileCheck %s --check-prefix=ASM
6 tracksRegLiveness: true
9 liveins: $v8, $v9, $x10
11 ; MIR-LABEL: name: verify_vxrm
12 ; MIR: liveins: $v8, $v9, $x10
14 ; MIR-NEXT: dead $x0 = PseudoVSETVLI renamable $x10, 197 /* e8, mf8, ta, ma */, implicit-def $vl, implicit-def $vtype
15 ; MIR-NEXT: WriteVXRMImm 0, implicit-def $vxrm
16 ; MIR-NEXT: renamable $v8 = PseudoVAADD_VV_MF8 undef $v8, renamable $v8, renamable $v9, 0, $noreg, 3 /* e8 */, 0 /* tu, mu */, implicit $vl, implicit $vtype, implicit $vxrm
17 ; MIR-NEXT: PseudoRET implicit $v8
18 ; ASM-LABEL: verify_vxrm:
20 ; ASM-NEXT: vsetvli zero, a0, e8, mf8, ta, ma
21 ; ASM-NEXT: csrwi vxrm, 0
22 ; ASM-NEXT: vaadd.vv v8, v8, v9
26 dead $x0 = PseudoVSETVLI killed renamable $x10, 197 /* e8, mf8, ta, ma */, implicit-def $vl, implicit-def $vtype
28 renamable $v8 = PseudoVAADD_VV_MF8 %pt, killed renamable $v8, killed renamable $v9, 0, $noreg, 3 /* e8 */, 0
29 PseudoRET implicit $v8