llvm-project/llvm/test/CodeGen/PowerPC/pcrel-linkeropt-option.ll
Kai Nacke 5403c59c60 [PPC] Opaque pointer migration, part 2.
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, nikic

Differential Revision: https://reviews.llvm.org/D135474
2022-10-11 17:24:06 +00:00

40 lines
1.5 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
; RUN: -mcpu=pwr10 -ppc-asm-full-reg-names -ppc-vsr-nums-as-vr \
; RUN: < %s | FileCheck %s --check-prefix=DEFAULT
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
; RUN: -mcpu=pwr10 -ppc-asm-full-reg-names -ppc-vsr-nums-as-vr \
; RUN: -ppc-pcrel-linker-opt=true < %s | FileCheck %s --check-prefix=ON
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
; RUN: -mcpu=pwr10 -ppc-asm-full-reg-names -ppc-vsr-nums-as-vr \
; RUN: -ppc-pcrel-linker-opt=false < %s | FileCheck %s --check-prefix=OFF
@input8 = external local_unnamed_addr global i8, align 1
define dso_local i8 @Read8() local_unnamed_addr {
; DEFAULT-LABEL: Read8:
; DEFAULT: # %bb.0: # %entry
; DEFAULT-NEXT: pld r3, input8@got@pcrel(0), 1
; DEFAULT-NEXT: .Lpcrel0:
; DEFAULT-NEXT: .reloc .Lpcrel0-8,R_PPC64_PCREL_OPT,.-(.Lpcrel0-8)
; DEFAULT-NEXT: lbz r3, 0(r3)
; DEFAULT-NEXT: blr
;
; ON-LABEL: Read8:
; ON: # %bb.0: # %entry
; ON-NEXT: pld r3, input8@got@pcrel(0), 1
; ON-NEXT: .Lpcrel0:
; ON-NEXT: .reloc .Lpcrel0-8,R_PPC64_PCREL_OPT,.-(.Lpcrel0-8)
; ON-NEXT: lbz r3, 0(r3)
; ON-NEXT: blr
;
; OFF-LABEL: Read8:
; OFF: # %bb.0: # %entry
; OFF-NEXT: pld r3, input8@got@pcrel(0), 1
; OFF-NEXT: lbz r3, 0(r3)
; OFF-NEXT: blr
entry:
%0 = load i8, ptr @input8, align 1
ret i8 %0
}