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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS323--- |4 5 define void @ptr_arg_in_regs(ptr %p) {entry: ret void}6 define void @ptr_arg_on_stack(i32 %x1, i32 %x2, i32 %x3, i32 %x4, ptr %p) {entry: ret void}7 define void @ret_ptr(ptr %p) {entry: ret void}8 9...10---11name: ptr_arg_in_regs12alignment: 413legalized: true14regBankSelected: true15tracksRegLiveness: true16body: |17 bb.1.entry:18 liveins: $a019 20 ; MIPS32-LABEL: name: ptr_arg_in_regs21 ; MIPS32: liveins: $a022 ; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a023 ; MIPS32: [[LW:%[0-9]+]]:gpr32 = LW [[COPY]], 0 :: (load (s32) from %ir.p)24 ; MIPS32: $v0 = COPY [[LW]]25 ; MIPS32: RetRA implicit $v026 %0:gprb(p0) = COPY $a027 %1:gprb(s32) = G_LOAD %0(p0) :: (load (s32) from %ir.p)28 $v0 = COPY %1(s32)29 RetRA implicit $v030 31...32---33name: ptr_arg_on_stack34alignment: 435legalized: true36regBankSelected: true37tracksRegLiveness: true38fixedStack:39 - { id: 0, offset: 16, size: 4, alignment: 8, stack-id: default, isImmutable: true }40body: |41 bb.1.entry:42 liveins: $a0, $a1, $a2, $a343 44 ; MIPS32-LABEL: name: ptr_arg_on_stack45 ; MIPS32: liveins: $a0, $a1, $a2, $a346 ; MIPS32: [[ADDiu:%[0-9]+]]:gpr32 = ADDiu %fixed-stack.0, 047 ; MIPS32: [[LW:%[0-9]+]]:gpr32 = LW [[ADDiu]], 0 :: (load (p0) from %fixed-stack.0, align 8)48 ; MIPS32: [[LW1:%[0-9]+]]:gpr32 = LW [[LW]], 0 :: (load (s32) from %ir.p)49 ; MIPS32: $v0 = COPY [[LW1]]50 ; MIPS32: RetRA implicit $v051 %0:gprb(s32) = COPY $a052 %1:gprb(s32) = COPY $a153 %2:gprb(s32) = COPY $a254 %3:gprb(s32) = COPY $a355 %5:gprb(p0) = G_FRAME_INDEX %fixed-stack.056 %4:gprb(p0) = G_LOAD %5(p0) :: (load (p0) from %fixed-stack.0, align 8)57 %6:gprb(s32) = G_LOAD %4(p0) :: (load (s32) from %ir.p)58 $v0 = COPY %6(s32)59 RetRA implicit $v060 61...62---63name: ret_ptr64alignment: 465legalized: true66regBankSelected: true67tracksRegLiveness: true68body: |69 bb.1.entry:70 liveins: $a071 72 ; MIPS32-LABEL: name: ret_ptr73 ; MIPS32: liveins: $a074 ; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a075 ; MIPS32: $v0 = COPY [[COPY]]76 ; MIPS32: RetRA implicit $v077 %0:gprb(p0) = COPY $a078 $v0 = COPY %0(p0)79 RetRA implicit $v080 81...82