1// Check if BOLT can process ifunc symbols from .plt section 2// RUN: %clang %cflags -nostdlib -no-pie %p/../Inputs/ifunc.c -fuse-ld=lld \ 3// RUN: -o %t.exe -Wl,-q 4// RUN: llvm-bolt %t.exe -o %t.bolt.exe \ 5// RUN: --print-disasm --print-only=_start | \ 6// RUN: FileCheck --check-prefix=CHECK %s 7// RUN: llvm-readelf -aW %t.bolt.exe | \ 8// RUN: FileCheck --check-prefix=REL_CHECK %s 9 10// Check if BOLT can process ifunc symbols from .plt section in non-pie static 11// executable case. 12// RUN: %clang %cflags -nostdlib %p/../Inputs/ifunc.c -fuse-ld=lld -no-pie \ 13// RUN: -o %t.nopie.exe -Wl,-q 14// RUN: llvm-readelf -l %t.nopie.exe | \ 15// RUN: FileCheck --check-prefix=NON_DYN_CHECK %s 16// RUN: llvm-bolt %t.nopie.exe -o %t.nopie.bolt.exe \ 17// RUN: --print-disasm --print-only=_start | \ 18// RUN: FileCheck --check-prefix=CHECK %s 19// RUN: llvm-readelf -aW %t.nopie.bolt.exe | \ 20// RUN: FileCheck --check-prefix=REL_CHECK %s 21 22// Check if BOLT can process ifunc symbols from .plt section in pie executable 23// case. 24// RUN: %clang %cflags -nostdlib %p/../Inputs/ifunc.c -fuse-ld=lld -fPIC -pie \ 25// RUN: -o %t.pie.exe -Wl,-q 26// RUN: llvm-bolt %t.pie.exe -o %t.pie.bolt.exe \ 27// RUN: --print-disasm --print-only=_start | \ 28// RUN: FileCheck --check-prefix=CHECK %s 29// RUN: llvm-readelf -aW %t.pie.bolt.exe | \ 30// RUN: FileCheck --check-prefix=REL_CHECK %s 31 32// Check that IPLT trampoline located in .plt section are normally handled by 33// BOLT. The gnu-ld linker doesn't use separate .iplt section. 34// RUN: %clang %cflags -nostdlib %p/../Inputs/ifunc.c -fuse-ld=lld -fPIC -pie \ 35// RUN: -T %p/../Inputs/iplt.ld -o %t.iplt_pie.exe -Wl,-q 36// RUN: llvm-bolt %t.iplt_pie.exe -o %t.iplt_pie.bolt.exe \ 37// RUN: --print-disasm --print-only=_start | \ 38// RUN: FileCheck --check-prefix=CHECK %s 39// RUN: llvm-readelf -aW %t.iplt_pie.bolt.exe | \ 40// RUN: FileCheck --check-prefix=REL_CHECK %s 41 42// NON_DYN_CHECK-NOT: DYNAMIC 43 44// CHECK: callq "resolver_foo/1@PLT" 45 46// REL_CHECK: R_X86_64_IRELATIVE [[#%x,REL_SYMB_ADDR:]] 47// REL_CHECK: [[#REL_SYMB_ADDR]] {{.*}} FUNC {{.*}} resolver_foo 48