# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=regbankselect -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=FP32 # RUN: llc -O0 -mtriple=mipsel-linux-gnu -mattr=+fp64,+mips32r2 -run-pass=regbankselect -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=FP64 --- | define void @i32tof32() {entry: ret void} define void @i32tof64() {entry: ret void} define void @u32tof64() {entry: ret void} ... --- name: i32tof32 alignment: 4 legalized: true tracksRegLiveness: true body: | bb.1.entry: liveins: $a0 ; FP32-LABEL: name: i32tof32 ; FP32: liveins: $a0 ; FP32: [[COPY:%[0-9]+]]:gprb(s32) = COPY $a0 ; FP32: [[SITOFP:%[0-9]+]]:fprb(s32) = G_SITOFP [[COPY]](s32) ; FP32: $f0 = COPY [[SITOFP]](s32) ; FP32: RetRA implicit $f0 ; FP64-LABEL: name: i32tof32 ; FP64: liveins: $a0 ; FP64: [[COPY:%[0-9]+]]:gprb(s32) = COPY $a0 ; FP64: [[SITOFP:%[0-9]+]]:fprb(s32) = G_SITOFP [[COPY]](s32) ; FP64: $f0 = COPY [[SITOFP]](s32) ; FP64: RetRA implicit $f0 %0:_(s32) = COPY $a0 %1:_(s32) = G_SITOFP %0(s32) $f0 = COPY %1(s32) RetRA implicit $f0 ... --- name: i32tof64 alignment: 4 legalized: true tracksRegLiveness: true body: | bb.1.entry: liveins: $a0 ; FP32-LABEL: name: i32tof64 ; FP32: liveins: $a0 ; FP32: [[COPY:%[0-9]+]]:gprb(s32) = COPY $a0 ; FP32: [[SITOFP:%[0-9]+]]:fprb(s64) = G_SITOFP [[COPY]](s32) ; FP32: $d0 = COPY [[SITOFP]](s64) ; FP32: RetRA implicit $d0 ; FP64-LABEL: name: i32tof64 ; FP64: liveins: $a0 ; FP64: [[COPY:%[0-9]+]]:gprb(s32) = COPY $a0 ; FP64: [[SITOFP:%[0-9]+]]:fprb(s64) = G_SITOFP [[COPY]](s32) ; FP64: $d0 = COPY [[SITOFP]](s64) ; FP64: RetRA implicit $d0 %0:_(s32) = COPY $a0 %1:_(s64) = G_SITOFP %0(s32) $d0 = COPY %1(s64) RetRA implicit $d0 ... --- name: u32tof64 alignment: 4 legalized: true tracksRegLiveness: true body: | bb.1.entry: liveins: $a0 ; FP32-LABEL: name: u32tof64 ; FP32: liveins: $a0 ; FP32: [[COPY:%[0-9]+]]:gprb(s32) = COPY $a0 ; FP32: [[C:%[0-9]+]]:gprb(s32) = G_CONSTANT i32 1127219200 ; FP32: [[MV:%[0-9]+]]:fprb(s64) = G_MERGE_VALUES [[COPY]](s32), [[C]](s32) ; FP32: [[C1:%[0-9]+]]:fprb(s64) = G_FCONSTANT double 0x4330000000000000 ; FP32: [[FSUB:%[0-9]+]]:fprb(s64) = G_FSUB [[MV]], [[C1]] ; FP32: $d0 = COPY [[FSUB]](s64) ; FP32: RetRA implicit $d0 ; FP64-LABEL: name: u32tof64 ; FP64: liveins: $a0 ; FP64: [[COPY:%[0-9]+]]:gprb(s32) = COPY $a0 ; FP64: [[C:%[0-9]+]]:gprb(s32) = G_CONSTANT i32 1127219200 ; FP64: [[MV:%[0-9]+]]:fprb(s64) = G_MERGE_VALUES [[COPY]](s32), [[C]](s32) ; FP64: [[C1:%[0-9]+]]:fprb(s64) = G_FCONSTANT double 0x4330000000000000 ; FP64: [[FSUB:%[0-9]+]]:fprb(s64) = G_FSUB [[MV]], [[C1]] ; FP64: $d0 = COPY [[FSUB]](s64) ; FP64: RetRA implicit $d0 %0:_(s32) = COPY $a0 %2:_(s32) = G_CONSTANT i32 1127219200 %3:_(s64) = G_MERGE_VALUES %0(s32), %2(s32) %4:_(s64) = G_FCONSTANT double 0x4330000000000000 %1:_(s64) = G_FSUB %3, %4 $d0 = COPY %1(s64) RetRA implicit $d0 ...