| # REQUIRES: ppc |
| # RUN: echo 'SECTIONS { \ |
| # RUN: .text_func 0x10010000 : { *(.text_func) } \ |
| # RUN: .text_callee 0x10020000 : { *(.text_callee) } \ |
| # RUN: .text_caller 0x10030000 : { *(.text_caller) } \ |
| # RUN: }' > %t.script |
| |
| # RUN: llvm-mc -filetype=obj -triple=powerpc64le %s -o %t.o |
| # RUN: ld.lld -T %t.script %t.o -o %t |
| # RUN: llvm-readelf -s %t | FileCheck %s --check-prefix=SYMBOL |
| # RUN: llvm-objdump -d --no-show-raw-insn --mcpu=pwr10 %t | FileCheck %s |
| |
| # RUN: llvm-mc -filetype=obj -triple=powerpc64 %s -o %t.o |
| # RUN: ld.lld -T %t.script %t.o -o %t --no-power10-stubs --power10-stubs=yes |
| # RUN: llvm-readelf -s %t | FileCheck %s --check-prefix=SYMBOL |
| # RUN: llvm-objdump -d --no-show-raw-insn --mcpu=pwr10 %t | FileCheck %s |
| |
| # RUN: llvm-mc -filetype=obj -triple=powerpc64le %s -o %t.o |
| # RUN: ld.lld -T %t.script %t.o -o %t --power10-stubs=auto --no-power10-stubs |
| # RUN: llvm-readelf -s %t | FileCheck %s --check-prefix=SYMBOL |
| # RUN: llvm-objdump -d --no-show-raw-insn --mcpu=pwr10 %t \ |
| # RUN: | FileCheck %s --check-prefix=CHECK-NOP10 |
| |
| ## When a function without TOC accesses a function using TOC, an r12 setup stub |
| ## is inserted |
| |
| # SYMBOL: 1: 0000000010010000 0 NOTYPE LOCAL DEFAULT 1 func |
| # SYMBOL-NEXT: 2: 0000000010020000 0 NOTYPE LOCAL DEFAULT [<other: 0x60>] 2 callee |
| # SYMBOL: 4: 0000000010030000 0 NOTYPE LOCAL DEFAULT [<other: 0x20>] 3 caller |
| # SYMBOL: 6: 0000000010030010 32 FUNC LOCAL DEFAULT 3 __gep_setup_callee |
| |
| # CHECK-LABEL: <func>: |
| # CHECK-NEXT: blr |
| |
| # CHECK-LABEL: <callee>: |
| # CHECK: bl 0x10010000 |
| # CHECK-NEXT: addis 4, 2, -1 |
| # CHECK-NEXT: lwz 4, 32728(4) |
| # CHECK-NEXT: blr |
| |
| # CHECK-LABEL: <caller>: |
| # CHECK-NEXT: bl 0x10030010 |
| # CHECK-NEXT: blr |
| |
| # CHECK-LABEL: <__gep_setup_callee>: |
| # CHECK-NEXT: paddi 12, 0, -65552, 1 |
| # CHECK-NEXT: mtctr 12 |
| # CHECK-NEXT: bctr |
| |
| # CHECK-NOP10-LABEL: <__gep_setup_callee>: |
| # CHECK-NOP10-NEXT: mflr 0 |
| # CHECK-NOP10-NEXT: bcl 20, 31, 0x10030018 |
| # CHECK-NOP10-NEXT: mflr 11 |
| # CHECK-NOP10-NEXT: mtlr 12 |
| # CHECK-NOP10-NEXT: addis 12, 11, -1 |
| # CHECK-NOP10-NEXT: addi 12, 12, -24 |
| # CHECK-NOP10-NEXT: mtctr 12 |
| # CHECK-NOP10-NEXT: bctr |
| |
| .section .text_func, "ax", %progbits |
| func: |
| blr |
| |
| .section .text_callee, "ax", %progbits |
| callee: |
| .Lfunc_gep1: |
| addis 2, 12, .TOC.-.Lfunc_gep1@ha |
| addi 2, 2, .TOC.-.Lfunc_gep1@l |
| .Lfunc_lep1: |
| .localentry callee, .Lfunc_lep1-.Lfunc_gep1 |
| bl func |
| addis 4, 2, global@toc@ha |
| lwz 4, global@toc@l(4) |
| blr |
| |
| .section .text_caller, "ax", %progbits |
| caller: |
| .localentry caller, 1 |
| bl callee@notoc |
| blr |
| global: |
| .long 0 |
| .size global, 4 |