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1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2; RUN: llc -mtriple arm-unknown -mattr=-v4t -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=NOV4T3; RUN: llc -mtriple arm-unknown -mattr=+v4t -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=V4T4; RUN: llc -mtriple arm-unknown -mattr=+v5t -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=V5T5; RUN: llc -mtriple thumb-unknown -mattr=+v6t2 -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=THUMB6 7define arm_aapcscc void @test_indirect_call(ptr %fptr) {8 ; NOV4T-LABEL: name: test_indirect_call9 ; NOV4T: bb.1.entry:10 ; NOV4T: liveins: $r011 ; NOV4T: [[COPY:%[0-9]+]]:tgpr(p0) = COPY $r012 ; NOV4T: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp13 ; NOV4T: BMOVPCRX_CALL [[COPY]](p0), csr_aapcs, implicit-def $lr, implicit $sp14 ; NOV4T: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp15 ; NOV4T: MOVPCLR 14 /* CC::al */, $noreg16 ; V4T-LABEL: name: test_indirect_call17 ; V4T: bb.1.entry:18 ; V4T: liveins: $r019 ; V4T: [[COPY:%[0-9]+]]:tgpr(p0) = COPY $r020 ; V4T: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp21 ; V4T: BX_CALL [[COPY]](p0), csr_aapcs, implicit-def $lr, implicit $sp22 ; V4T: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp23 ; V4T: BX_RET 14 /* CC::al */, $noreg24 ; V5T-LABEL: name: test_indirect_call25 ; V5T: bb.1.entry:26 ; V5T: liveins: $r027 ; V5T: [[COPY:%[0-9]+]]:gpr(p0) = COPY $r028 ; V5T: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp29 ; V5T: BLX [[COPY]](p0), csr_aapcs, implicit-def $lr, implicit $sp30 ; V5T: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp31 ; V5T: BX_RET 14 /* CC::al */, $noreg32 ; THUMB-LABEL: name: test_indirect_call33 ; THUMB: bb.1.entry:34 ; THUMB: liveins: $r035 ; THUMB: [[COPY:%[0-9]+]]:gpr(p0) = COPY $r036 ; THUMB: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp37 ; THUMB: tBLXr 14 /* CC::al */, $noreg, [[COPY]](p0), csr_aapcs, implicit-def $lr, implicit $sp38 ; THUMB: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp39 ; THUMB: tBX_RET 14 /* CC::al */, $noreg40entry:41 notail call arm_aapcscc void %fptr()42 ret void43}44 45declare arm_aapcscc void @call_target()46 47define arm_aapcscc void @test_direct_call() {48 ; NOV4T-LABEL: name: test_direct_call49 ; NOV4T: bb.1.entry:50 ; NOV4T: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp51 ; NOV4T: BL @call_target, csr_aapcs, implicit-def $lr, implicit $sp52 ; NOV4T: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp53 ; NOV4T: MOVPCLR 14 /* CC::al */, $noreg54 ; V4T-LABEL: name: test_direct_call55 ; V4T: bb.1.entry:56 ; V4T: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp57 ; V4T: BL @call_target, csr_aapcs, implicit-def $lr, implicit $sp58 ; V4T: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp59 ; V4T: BX_RET 14 /* CC::al */, $noreg60 ; V5T-LABEL: name: test_direct_call61 ; V5T: bb.1.entry:62 ; V5T: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp63 ; V5T: BL @call_target, csr_aapcs, implicit-def $lr, implicit $sp64 ; V5T: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp65 ; V5T: BX_RET 14 /* CC::al */, $noreg66 ; THUMB-LABEL: name: test_direct_call67 ; THUMB: bb.1.entry:68 ; THUMB: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp69 ; THUMB: tBL 14 /* CC::al */, $noreg, @call_target, csr_aapcs, implicit-def $lr, implicit $sp70 ; THUMB: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp71 ; THUMB: tBX_RET 14 /* CC::al */, $noreg72entry:73 notail call arm_aapcscc void @call_target()74 ret void75}76