# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=FP32 # RUN: llc -O0 -mtriple=mipsel-linux-gnu -mattr=+fp64,+mips32r2 -run-pass=instruction-select -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 regBankSelected: true tracksRegLiveness: true body: | bb.1.entry: liveins: $a0 ; FP32-LABEL: name: i32tof32 ; FP32: liveins: $a0 ; FP32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0 ; FP32: [[PseudoCVT_S_W:%[0-9]+]]:fgr32 = PseudoCVT_S_W [[COPY]] ; FP32: $f0 = COPY [[PseudoCVT_S_W]] ; FP32: RetRA implicit $f0 ; FP64-LABEL: name: i32tof32 ; FP64: liveins: $a0 ; FP64: [[COPY:%[0-9]+]]:gpr32 = COPY $a0 ; FP64: [[PseudoCVT_S_W:%[0-9]+]]:fgr32 = PseudoCVT_S_W [[COPY]] ; FP64: $f0 = COPY [[PseudoCVT_S_W]] ; FP64: RetRA implicit $f0 %0:gprb(s32) = COPY $a0 %1:fprb(s32) = G_SITOFP %0(s32) $f0 = COPY %1(s32) RetRA implicit $f0 ... --- name: i32tof64 alignment: 4 legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.1.entry: liveins: $a0 ; FP32-LABEL: name: i32tof64 ; FP32: liveins: $a0 ; FP32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0 ; FP32: [[PseudoCVT_D32_W:%[0-9]+]]:afgr64 = PseudoCVT_D32_W [[COPY]] ; FP32: $d0 = COPY [[PseudoCVT_D32_W]] ; FP32: RetRA implicit $d0 ; FP64-LABEL: name: i32tof64 ; FP64: liveins: $a0 ; FP64: [[COPY:%[0-9]+]]:gpr32 = COPY $a0 ; FP64: [[PseudoCVT_D64_W:%[0-9]+]]:fgr64 = PseudoCVT_D64_W [[COPY]] ; FP64: $d0 = COPY [[PseudoCVT_D64_W]] ; FP64: RetRA implicit $d0 %0:gprb(s32) = COPY $a0 %1:fprb(s64) = G_SITOFP %0(s32) $d0 = COPY %1(s64) RetRA implicit $d0 ... --- name: u32tof64 alignment: 4 legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.1.entry: liveins: $a0 ; FP32-LABEL: name: u32tof64 ; FP32: liveins: $a0 ; FP32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0 ; FP32: [[LUi:%[0-9]+]]:gpr32 = LUi 17200 ; FP32: [[BuildPairF64_:%[0-9]+]]:afgr64 = BuildPairF64 [[COPY]], [[LUi]] ; FP32: [[LUi1:%[0-9]+]]:gpr32 = LUi 17200 ; FP32: [[ORi:%[0-9]+]]:gpr32 = ORi $zero, 0 ; FP32: [[BuildPairF64_1:%[0-9]+]]:afgr64 = BuildPairF64 [[ORi]], [[LUi1]] ; FP32: [[FSUB_D32_:%[0-9]+]]:afgr64 = FSUB_D32 [[BuildPairF64_]], [[BuildPairF64_1]] ; FP32: $d0 = COPY [[FSUB_D32_]] ; FP32: RetRA implicit $d0 ; FP64-LABEL: name: u32tof64 ; FP64: liveins: $a0 ; FP64: [[COPY:%[0-9]+]]:gpr32 = COPY $a0 ; FP64: [[LUi:%[0-9]+]]:gpr32 = LUi 17200 ; FP64: [[BuildPairF64_64_:%[0-9]+]]:fgr64 = BuildPairF64_64 [[COPY]], [[LUi]] ; FP64: [[LUi1:%[0-9]+]]:gpr32 = LUi 17200 ; FP64: [[ORi:%[0-9]+]]:gpr32 = ORi $zero, 0 ; FP64: [[BuildPairF64_64_1:%[0-9]+]]:fgr64 = BuildPairF64_64 [[ORi]], [[LUi1]] ; FP64: [[FSUB_D64_:%[0-9]+]]:fgr64 = FSUB_D64 [[BuildPairF64_64_]], [[BuildPairF64_64_1]] ; FP64: $d0 = COPY [[FSUB_D64_]] ; FP64: RetRA implicit $d0 %0:gprb(s32) = COPY $a0 %2:gprb(s32) = G_CONSTANT i32 1127219200 %3:fprb(s64) = G_MERGE_VALUES %0(s32), %2(s32) %4:fprb(s64) = G_FCONSTANT double 0x4330000000000000 %1:fprb(s64) = G_FSUB %3, %4 $d0 = COPY %1(s64) RetRA implicit $d0 ...