Kai Nacke 427fb35192 [PPC] Opaque pointer migration, part 1.
The LIT test cases were migrated with the script provided by
Nikita Popov. Due to the size of the change it is split into
several parts.

Reviewed By: nemanja, amyk, nikic, PowerPC

Differential Revision: https://reviews.llvm.org/D135470
2022-10-11 17:24:06 +00:00

125 lines
3.8 KiB
LLVM

; RUN: llc -mtriple=ppc64le -relocation-model=pic < %s | FileCheck %s
@default = global i32 55
define dso_local ptr @get_default_global() {
; CHECK-LABEL: get_default_global:
; CHECK: addis 3, 2, .LC{{.*}}@toc@ha
; CHECK-NEXT: ld 3, .LC{{.*}}@toc@l(3)
; CHECK-NEXT: blr
ret ptr @default
}
@local_global = dso_local global i32 55
define dso_local ptr @get_local_global() {
; CHECK-LABEL: get_local_global:
; CHECK: addis 3, 2, local_global@toc@ha
; CHECK-NEXT: addi 3, 3, local_global@toc@l
; CHECK-NEXT: blr
ret ptr @local_global
}
@preemptable_global = dso_preemptable global i32 42
define dso_local ptr @get_preemptable_global() {
; CHECK-LABEL: get_preemptable_global:
; CHECK: addis 3, 2, .LC{{.*}}@toc@ha
; CHECK-NEXT: ld 3, .LC{{.*}}@toc@l(3)
; CHECK-NEXT: blr
ret ptr @preemptable_global
}
@external_default_global = external global i32
define dso_local ptr @get_external_default_global() {
; CHECK-LABEL: get_external_default_global:
; CHECK: addis 3, 2, .LC{{.*}}@toc@ha
; CHECK-NEXT: ld 3, .LC{{.*}}@toc@l(3)
; CHECK-NEXT: blr
ret ptr @external_default_global
}
@external_local_global = external dso_local global i32
define dso_local ptr @get_external_local_global() {
; CHECK-LABEL: get_external_local_global:
; CHECK: addis 3, 2, external_local_global@toc@ha
; CHECK: addi 3, 3, external_local_global@toc@l
; CHECK: blr
ret ptr @external_local_global
}
@external_preemptable_global = external dso_preemptable global i32
define dso_local ptr @get_external_preemptable_global() {
; CHECK-LABEL: get_external_preemptable_global:
; CHECK: addis 3, 2, .LC{{.*}}@toc@ha
; CHECK-NEXT: ld 3, .LC{{.*}}@toc@l(3)
; CHECK-NEXT: blr
ret ptr @external_preemptable_global
}
; functions
define signext i32 @default_function(i32 %i) {
ret i32 %i
}
define dso_local signext i32 @default_function_caller(i32 %i) {
; CHECK-LABEL: default_function_caller:
; CHECK: bl default_function
; CHECK-NEXT: nop
%call = notail call signext i32 @default_function(i32 signext %i)
ret i32 %call
}
define dso_local signext i32 @local_function(i32 %i) {
ret i32 %i
}
define dso_local signext i32 @local_function_caller(i32 %i) {
; CHECK-LABEL: local_function_caller:
; CHECK: bl local_function
; CHECK-NOT: nop
; CHECK: blr
%call = notail call signext i32 @local_function(i32 signext %i)
ret i32 %call
}
define dso_preemptable signext i32 @preemptable_function(i32 %i) {
ret i32 %i
}
define dso_local signext i32 @preemptable_function_caller(i32 %i) {
; CHECK-LABEL: preemptable_function_caller:
; CHECK: bl preemptable_function
; CHECK-NEXT: nop
%call = notail call signext i32 @preemptable_function(i32 signext %i)
ret i32 %call
}
declare i32 @external_default_function(i32 %i)
define dso_local i32 @external_default_function_caller(i32 %i) {
; CHECK-LABEL: external_default_function_caller:
; CHECK: bl external_default_function
; CHECK-NEXT: nop
; CHECK: blr
%call = notail call signext i32 @external_default_function(i32 signext %i)
ret i32 %call
}
declare dso_local i32 @external_local_function(i32 %i)
define dso_local i32 @external_local_function_caller(i32 %i) {
; CHECK-LABEL: external_local_function_caller:
; CHECK: bl external_local_function
; CHECK-NEXT: nop
%call = notail call signext i32 @external_local_function(i32 signext %i)
ret i32 %call
}
declare dso_preemptable i32 @external_preemptable_function(i32 %i)
define dso_local i32 @external_preemptable_function_caller(i32 %i) {
; CHECK-LABEL: external_preemptable_function_caller:
; CHECK: bl external_preemptable_function
; CHECK-NEXT: nop
%call = notail call signext i32 @external_preemptable_function(i32 signext %i)
ret i32 %call
}
!llvm.module.flags = !{!0}
!0 = !{i32 1, !"PIC Level", i32 1}