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