| // Check if BOLT can process ifunc symbols from .plt section |
| // RUN: %clang %cflags -nostdlib -no-pie %p/../Inputs/ifunc.c -fuse-ld=lld \ |
| // RUN: -o %t.exe -Wl,-q |
| // RUN: llvm-bolt %t.exe -o %t.bolt.exe \ |
| // RUN: --print-disasm --print-only=_start | \ |
| // RUN: FileCheck --check-prefix=CHECK %s |
| // RUN: llvm-readelf -aW %t.bolt.exe | \ |
| // RUN: FileCheck --check-prefix=REL_CHECK %s |
| |
| // Check if BOLT can process ifunc symbols from .plt section in non-pie static |
| // executable case. |
| // RUN: %clang %cflags -nostdlib %p/../Inputs/ifunc.c -fuse-ld=lld -no-pie \ |
| // RUN: -o %t.nopie.exe -Wl,-q |
| // RUN: llvm-readelf -l %t.nopie.exe | \ |
| // RUN: FileCheck --check-prefix=NON_DYN_CHECK %s |
| // RUN: llvm-bolt %t.nopie.exe -o %t.nopie.bolt.exe \ |
| // RUN: --print-disasm --print-only=_start | \ |
| // RUN: FileCheck --check-prefix=CHECK %s |
| // RUN: llvm-readelf -aW %t.nopie.bolt.exe | \ |
| // RUN: FileCheck --check-prefix=REL_CHECK %s |
| |
| // Check if BOLT can process ifunc symbols from .plt section in pie executable |
| // case. |
| // RUN: %clang %cflags -nostdlib %p/../Inputs/ifunc.c -fuse-ld=lld -fPIC -pie \ |
| // RUN: -o %t.pie.exe -Wl,-q |
| // RUN: llvm-bolt %t.pie.exe -o %t.pie.bolt.exe \ |
| // RUN: --print-disasm --print-only=_start | \ |
| // RUN: FileCheck --check-prefix=CHECK %s |
| // RUN: llvm-readelf -aW %t.pie.bolt.exe | \ |
| // RUN: FileCheck --check-prefix=REL_CHECK %s |
| |
| // Check that IPLT trampoline located in .plt section are normally handled by |
| // BOLT. The gnu-ld linker doesn't use separate .iplt section. |
| // RUN: %clang %cflags -nostdlib %p/../Inputs/ifunc.c -fuse-ld=lld -fPIC -pie \ |
| // RUN: -T %p/../Inputs/iplt.ld -o %t.iplt_pie.exe -Wl,-q |
| // RUN: llvm-bolt %t.iplt_pie.exe -o %t.iplt_pie.bolt.exe \ |
| // RUN: --print-disasm --print-only=_start | \ |
| // RUN: FileCheck --check-prefix=CHECK %s |
| // RUN: llvm-readelf -aW %t.iplt_pie.bolt.exe | \ |
| // RUN: FileCheck --check-prefix=REL_CHECK %s |
| |
| // NON_DYN_CHECK-NOT: DYNAMIC |
| |
| // CHECK: callq "resolver_foo/1@PLT" |
| |
| // REL_CHECK: R_X86_64_IRELATIVE [[#%x,REL_SYMB_ADDR:]] |
| // REL_CHECK: [[#REL_SYMB_ADDR]] {{.*}} FUNC {{.*}} resolver_foo |
