| # RUN: llc -mtriple=aarch64-none-linux-gnu -run-pass none -o - %s | FileCheck %s |
| |
| --- | |
| declare dllimport void @callee_func() local_unnamed_addr |
| |
| define dso_local void @caller() local_unnamed_addr { |
| entry: |
| call void @callee_func() |
| call void @callee_func() |
| ret void |
| } |
| ... |
| --- |
| name: caller |
| stack: |
| - { id: 0, name: '', type: spill-slot, offset: -8, size: 8, alignment: 8, |
| stack-id: default, callee-saved-register: '$lr', callee-saved-restored: true, |
| debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } |
| - { id: 1, name: '', type: spill-slot, offset: -16, size: 8, alignment: 8, |
| stack-id: default, callee-saved-register: '$x19', callee-saved-restored: true, |
| debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } |
| calledGlobals: |
| - bb: 0 |
| offset: 7 |
| callee: callee_func |
| flags: 144 |
| - bb: 0 |
| offset: 8 |
| callee: callee_func |
| flags: 144 |
| body: | |
| bb.0.entry: |
| liveins: $x19, $lr |
| |
| early-clobber $sp = frame-setup STRXpre killed $x19, $sp, -16 :: (store (s64) into %stack.1) |
| frame-setup SEH_SaveReg_X 19, -16 |
| frame-setup STRXui killed $lr, $sp, 1 :: (store (s64) into %stack.0) |
| frame-setup SEH_SaveReg 30, 8 |
| frame-setup SEH_PrologEnd |
| $x19 = ADRP target-flags(aarch64-page, aarch64-got, aarch64-dllimport) @callee_func |
| renamable $x19 = LDRXui killed $x19, target-flags(aarch64-pageoff, aarch64-got, aarch64-nc, aarch64-dllimport) @callee_func |
| BLR renamable $x19, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp |
| BLR killed renamable $x19, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp |
| frame-destroy SEH_EpilogStart |
| $lr = frame-destroy LDRXui $sp, 1 :: (load (s64) from %stack.0) |
| frame-destroy SEH_SaveReg 30, 8 |
| early-clobber $sp, $x19 = frame-destroy LDRXpost $sp, 16 :: (load (s64) from %stack.1) |
| frame-destroy SEH_SaveReg_X 19, -16 |
| frame-destroy SEH_EpilogEnd |
| RET undef $lr |
| ... |
| |
| # CHECK-LABEL: calledGlobals: |
| # CHECK-NEXT: - bb: 0 |
| # CHECK-NEXT: offset: 7 |
| # CHECK-NEXT: callee: callee_func |
| # CHECK-NEXT: flags: 144 |
| # CHECK-NEXT: - bb: 0 |
| # CHECK-NEXT: offset: 8 |
| # CHECK-NEXT: callee: callee_func |
| # CHECK-NEXT: flags: 144 |
