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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 22# RUN: llc -mtriple=aarch64-linux-gnu -run-pass=legalizer %s -o - | FileCheck %s3 4--- |5 target triple = "aarch64-unknown-linux-gnu"6 7 declare i32 @llvm.get.fpmode.i32()8 declare void @llvm.set.fpmode.i32(i32)9 declare void @llvm.reset.fpmode()10 11 define i32 @func_get_fpmode() #0 {12 entry:13 %fpmode = call i32 @llvm.get.fpmode.i32()14 ret i32 %fpmode15 }16 17 define void @func_set_fpmode(i32 %fpmode) #0 {18 entry:19 call void @llvm.set.fpmode.i32(i32 %fpmode)20 ret void21 }22 23 define void @func_reset() #0 {24 entry:25 call void @llvm.reset.fpmode()26 ret void27 }28 29 attributes #0 = { nounwind "use-soft-float"="true" }30 31...32---33name: func_get_fpmode34tracksRegLiveness: true35body: |36 bb.1.entry:37 ; CHECK-LABEL: name: func_get_fpmode38 ; CHECK: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.039 ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp40 ; CHECK-NEXT: $x0 = COPY [[FRAME_INDEX]](p0)41 ; CHECK-NEXT: BL &fegetmode, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $x042 ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp43 ; CHECK-NEXT: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[FRAME_INDEX]](p0) :: (load (s32) from %stack.0)44 ; CHECK-NEXT: $w0 = COPY [[LOAD]](s32)45 ; CHECK-NEXT: RET_ReallyLR implicit $w046 %0:_(s32) = G_GET_FPMODE47 $w0 = COPY %0(s32)48 RET_ReallyLR implicit $w049 50...51---52name: func_set_fpmode53tracksRegLiveness: true54body: |55 bb.1.entry:56 liveins: $w057 58 ; CHECK-LABEL: name: func_set_fpmode59 ; CHECK: liveins: $w060 ; CHECK-NEXT: {{ $}}61 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w062 ; CHECK-NEXT: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.063 ; CHECK-NEXT: G_STORE [[COPY]](s32), [[FRAME_INDEX]](p0) :: (store (s32) into %stack.0)64 ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp65 ; CHECK-NEXT: $x0 = COPY [[FRAME_INDEX]](p0)66 ; CHECK-NEXT: BL &fesetmode, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $x067 ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp68 ; CHECK-NEXT: RET_ReallyLR69 %0:_(s32) = COPY $w070 G_SET_FPMODE %0(s32)71 RET_ReallyLR72 73...74---75name: func_reset76tracksRegLiveness: true77body: |78 bb.1.entry:79 ; CHECK-LABEL: name: func_reset80 ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 -181 ; CHECK-NEXT: [[INTTOPTR:%[0-9]+]]:_(p0) = G_INTTOPTR [[C]](s64)82 ; CHECK-NEXT: $x0 = COPY [[INTTOPTR]](p0)83 ; CHECK-NEXT: TCRETURNdi &fesetmode, 0, csr_aarch64_aapcs, implicit $sp, implicit $x084 G_RESET_FPMODE85 RET_ReallyLR86 87...88