1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 4 2; RUN: llc -mtriple=riscv32 -global-isel -mattr=+d -stop-after=legalizer -verify-machineinstrs < %s \ 3; RUN: | FileCheck -check-prefixes=CHECK %s 4 5define i64 @double_to_i64(double %a) { 6 ; CHECK-LABEL: name: double_to_i64 7 ; CHECK: bb.1 (%ir-block.0): 8 ; CHECK-NEXT: liveins: $f10_d 9 ; CHECK-NEXT: {{ $}} 10 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d 11 ; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) 12 ; CHECK-NEXT: $x10 = COPY [[UV]](s32) 13 ; CHECK-NEXT: $x11 = COPY [[UV1]](s32) 14 ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 15 %1 = bitcast double %a to i64 16 ret i64 %1 17} 18 19define double @i64_to_double(i64 %a) { 20 ; CHECK-LABEL: name: i64_to_double 21 ; CHECK: bb.1 (%ir-block.0): 22 ; CHECK-NEXT: liveins: $x10, $x11 23 ; CHECK-NEXT: {{ $}} 24 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 25 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11 26 ; CHECK-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32) 27 ; CHECK-NEXT: $f10_d = COPY [[MV]](s64) 28 ; CHECK-NEXT: PseudoRET implicit $f10_d 29 %1 = bitcast i64 %a to double 30 ret double %1 31} 32