1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
2 # RUN: llc %s -mtriple=riscv64 -run-pass=machine-sink -o - | FileCheck %s
6 tracksRegLiveness: true
8 - { id: 0, class: fpr32 }
9 - { id: 1, class: fpr32 }
10 - { id: 2, class: gpr }
11 - { id: 3, class: gpr }
13 - { reg: '$f10_f', virtual-reg: '%0' }
14 - { reg: '$f11_f', virtual-reg: '%1' }
17 liveins: $f10_f, $f11_f
19 ; CHECK-LABEL: name: main
20 ; CHECK: liveins: $f10_f, $f11_f
22 ; CHECK-NEXT: [[COPY:%[0-9]+]]:fpr32 = COPY $f11_f
23 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:fpr32 = COPY $f10_f
24 ; CHECK-NEXT: [[ReadFFLAGS:%[0-9]+]]:gpr = ReadFFLAGS implicit $fflags
25 ; CHECK-NEXT: [[FLE_S:%[0-9]+]]:gpr = nofpexcept FLE_S [[COPY1]], [[COPY]]
26 ; CHECK-NEXT: WriteFFLAGS killed [[ReadFFLAGS]], implicit-def $fflags
27 ; CHECK-NEXT: $x0 = nofpexcept FEQ_S [[COPY1]], [[COPY]]
28 ; CHECK-NEXT: $x10 = COPY [[FLE_S]]
29 ; CHECK-NEXT: PseudoRET implicit $x10
30 %1:fpr32 = COPY $f11_f
31 %0:fpr32 = COPY $f10_f
32 %3:gpr = ReadFFLAGS implicit $fflags
33 %2:gpr = nofpexcept FLE_S %0, %1
34 WriteFFLAGS killed %3, implicit-def $fflags
35 $x0 = nofpexcept FEQ_S %0, %1
37 PseudoRET implicit $x10