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; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
; RUN: llc -mtriple arm-unknown -mattr=-v4t -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=NOV4T
; RUN: llc -mtriple arm-unknown -mattr=+v4t -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=V4T
; RUN: llc -mtriple arm-unknown -mattr=+v5t -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=V5T
; RUN: llc -mtriple thumb-unknown -mattr=+v6t2 -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=THUMB
define arm_aapcscc void @test_indirect_call(ptr %fptr) {
; NOV4T-LABEL: name: test_indirect_call
; NOV4T: bb.1.entry:
; NOV4T: liveins: $r0
; NOV4T: [[COPY:%[0-9]+]]:tgpr(p0) = COPY $r0
; NOV4T: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; NOV4T: BMOVPCRX_CALL [[COPY]](p0), csr_aapcs, implicit-def $lr, implicit $sp
; NOV4T: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; NOV4T: MOVPCLR 14 /* CC::al */, $noreg
; V4T-LABEL: name: test_indirect_call
; V4T: bb.1.entry:
; V4T: liveins: $r0
; V4T: [[COPY:%[0-9]+]]:tgpr(p0) = COPY $r0
; V4T: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; V4T: BX_CALL [[COPY]](p0), csr_aapcs, implicit-def $lr, implicit $sp
; V4T: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; V4T: BX_RET 14 /* CC::al */, $noreg
; V5T-LABEL: name: test_indirect_call
; V5T: bb.1.entry:
; V5T: liveins: $r0
; V5T: [[COPY:%[0-9]+]]:gpr(p0) = COPY $r0
; V5T: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; V5T: BLX [[COPY]](p0), csr_aapcs, implicit-def $lr, implicit $sp
; V5T: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; V5T: BX_RET 14 /* CC::al */, $noreg
; THUMB-LABEL: name: test_indirect_call
; THUMB: bb.1.entry:
; THUMB: liveins: $r0
; THUMB: [[COPY:%[0-9]+]]:gpr(p0) = COPY $r0
; THUMB: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; THUMB: tBLXr 14 /* CC::al */, $noreg, [[COPY]](p0), csr_aapcs, implicit-def $lr, implicit $sp
; THUMB: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; THUMB: tBX_RET 14 /* CC::al */, $noreg
entry:
notail call arm_aapcscc void %fptr()
ret void
}
declare arm_aapcscc void @call_target()
define arm_aapcscc void @test_direct_call() {
; NOV4T-LABEL: name: test_direct_call
; NOV4T: bb.1.entry:
; NOV4T: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; NOV4T: BL @call_target, csr_aapcs, implicit-def $lr, implicit $sp
; NOV4T: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; NOV4T: MOVPCLR 14 /* CC::al */, $noreg
; V4T-LABEL: name: test_direct_call
; V4T: bb.1.entry:
; V4T: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; V4T: BL @call_target, csr_aapcs, implicit-def $lr, implicit $sp
; V4T: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; V4T: BX_RET 14 /* CC::al */, $noreg
; V5T-LABEL: name: test_direct_call
; V5T: bb.1.entry:
; V5T: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; V5T: BL @call_target, csr_aapcs, implicit-def $lr, implicit $sp
; V5T: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; V5T: BX_RET 14 /* CC::al */, $noreg
; THUMB-LABEL: name: test_direct_call
; THUMB: bb.1.entry:
; THUMB: ADJCALLSTACKDOWN 0, 0, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; THUMB: tBL 14 /* CC::al */, $noreg, @call_target, csr_aapcs, implicit-def $lr, implicit $sp
; THUMB: ADJCALLSTACKUP 0, -1, 14 /* CC::al */, $noreg, implicit-def $sp, implicit $sp
; THUMB: tBX_RET 14 /* CC::al */, $noreg
entry:
notail call arm_aapcscc void @call_target()
ret void
}
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