| # REQUIRES: x86 |
| # RUN: rm -rf %t; mkdir %t |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %s -o %t/main.o |
| # RUN: %lld -lSystem --icf=all -o %t/all %t/main.o 2>&1 \ |
| # RUN: | FileCheck %s --check-prefix=DIAG-EMPTY --allow-empty |
| # RUN: %lld -lSystem --icf=none -o %t/none %t/main.o 2>&1 \ |
| # RUN: | FileCheck %s --check-prefix=DIAG-EMPTY --allow-empty |
| # RUN: %lld -lSystem -no_deduplicate -o %t/no_dedup %t/main.o 2>&1 \ |
| # RUN: | FileCheck %s --check-prefix=DIAG-EMPTY --allow-empty |
| # RUN: not %lld -lSystem --icf=safe -o %t/safe %t/main.o 2>&1 \ |
| # RUN: | FileCheck %s --check-prefix=DIAG-SAFE |
| # RUN: not %lld -lSystem --icf=junk -o %t/junk %t/main.o 2>&1 \ |
| # RUN: | FileCheck %s --check-prefix=DIAG-JUNK |
| # RUN: %lld -lSystem --icf=all -no_deduplicate -o %t/none2 %t/main.o 2>&1 \ |
| # RUN: | FileCheck %s --check-prefix=DIAG-EMPTY --allow-empty |
| # RUN: %lld -lSystem -no_deduplicate --icf=all -o %t/all2 %t/main.o 2>&1 \ |
| # RUN: | FileCheck %s --check-prefix=DIAG-EMPTY --allow-empty |
| |
| # DIAG-EMPTY-NOT: {{.}} |
| # DIAG-SAFE: `--icf=safe' is not yet implemented, reverting to `none' |
| # DIAG-JUNK: unknown --icf=OPTION `junk', defaulting to `none' |
| |
| # RUN: llvm-objdump -d --syms %t/all | FileCheck %s --check-prefix=FOLD |
| # RUN: llvm-objdump -d --syms %t/all2 | FileCheck %s --check-prefix=FOLD |
| # RUN: llvm-objdump -d --syms %t/none | FileCheck %s --check-prefix=NOOP |
| # RUN: llvm-objdump -d --syms %t/none2 | FileCheck %s --check-prefix=NOOP |
| # RUN: llvm-objdump -d --syms %t/no_dedup | FileCheck %s --check-prefix=NOOP |
| |
| # FOLD-LABEL: SYMBOL TABLE: |
| # FOLD: [[#%x,MAIN:]] g F __TEXT,__text _main |
| # FOLD: [[#%x,F:]] g F __TEXT,__text _f1 |
| # FOLD: [[#%x,F]] g F __TEXT,__text _f2 |
| |
| # FOLD-LABEL: Disassembly of section __TEXT,__text: |
| # FOLD: [[#%x,MAIN]] <_main>: |
| # FOLD-NEXT: callq 0x[[#%x,F]] <_f2> |
| # FOLD-NEXT: callq 0x[[#%x,F]] <_f2> |
| |
| # NOOP-LABEL: SYMBOL TABLE: |
| # NOOP: [[#%x,MAIN:]] g F __TEXT,__text _main |
| # NOOP: [[#%x,F1:]] g F __TEXT,__text _f1 |
| # NOOP: [[#%x,F2:]] g F __TEXT,__text _f2 |
| |
| # NOOP-LABEL: Disassembly of section __TEXT,__text: |
| # NOOP: [[#%x,MAIN]] <_main>: |
| # NOOP-NEXT: callq 0x[[#%x,F1]] <_f1> |
| # NOOP-NEXT: callq 0x[[#%x,F2]] <_f2> |
| |
| .subsections_via_symbols |
| .text |
| .p2align 2 |
| |
| .globl _f1 |
| _f1: |
| movl $0, %eax |
| ret |
| |
| .globl _f2 |
| _f2: |
| movl $0, %eax |
| ret |
| |
| .globl _main |
| _main: |
| callq _f1 |
| callq _f2 |
| ret |