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1; RUN: llc -mtriple arm-unknown -mattr=-v4t -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=CHECK,NOV4T
2; RUN: llc -mtriple arm-unknown -mattr=+v4t -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=CHECK,V4T
3; RUN: llc -mtriple arm-unknown -mattr=+v5t -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=CHECK,V5T
4
5define arm_aapcscc void @test_indirect_call(void() *%fptr) {
6; CHECK-LABEL: name: test_indirect_call
7; V5T: %[[FPTR:[0-9]+]]:gpr(p0) = COPY $r0
8; V4T: %[[FPTR:[0-9]+]]:tgpr(p0) = COPY $r0
9; NOV4T: %[[FPTR:[0-9]+]]:tgpr(p0) = COPY $r0
10; CHECK: ADJCALLSTACKDOWN 0, 0, 14, $noreg, implicit-def $sp, implicit $sp
11; V5T: BLX %[[FPTR]](p0), csr_aapcs, implicit-def $lr, implicit $sp
12; V4T: BX_CALL %[[FPTR]](p0), csr_aapcs, implicit-def $lr, implicit $sp
13; NOV4T: BMOVPCRX_CALL %[[FPTR]](p0), csr_aapcs, implicit-def $lr, implicit $sp
14; CHECK: ADJCALLSTACKUP 0, 0, 14, $noreg, implicit-def $sp, implicit $sp
15entry:
16  notail call arm_aapcscc void %fptr()
17  ret void
18}
19
20declare arm_aapcscc void @call_target()
21
22define arm_aapcscc void @test_direct_call() {
23; CHECK-LABEL: name: test_direct_call
24; CHECK: ADJCALLSTACKDOWN 0, 0, 14, $noreg, implicit-def $sp, implicit $sp
25; CHECK: BL @call_target, csr_aapcs, implicit-def $lr, implicit $sp
26; CHECK: ADJCALLSTACKUP 0, 0, 14, $noreg, implicit-def $sp, implicit $sp
27entry:
28  notail call arm_aapcscc void @call_target()
29  ret void
30}
31