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[BOLT][NFC] Better diagnostics for unsupported relocation types

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Summary: Print the relocation name instead of just the number.

(cherry picked from FBD32704832)
This commit is contained in:
Amir Ayupov 2021-11-29 13:20:03 -08:00 committed by Maksim Panchenko
parent 76cd07f9e4
commit eb9f4eb6ab
1 changed files with 4 additions and 1 deletions
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5
bolt/lib/Core/Relocation.cpp
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@ -11,6 +11,7 @@
#include "bolt/Core/Relocation.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/Object/ELF.h"
using namespace llvm;
using namespace bolt;
@ -87,6 +88,7 @@ bool isSupportedAArch64(uint64_t Type) {
size_t getSizeForTypeX86(uint64_t Type) {
switch (Type) {
default:
errs() << object::getELFRelocationTypeName(ELF::EM_X86_64, Type) << '\n';
llvm_unreachable("unsupported relocation type");
case ELF::R_X86_64_8:
case ELF::R_X86_64_PC8:
@ -112,7 +114,7 @@ size_t getSizeForTypeX86(uint64_t Type) {
size_t getSizeForTypeAArch64(uint64_t Type) {
switch (Type) {
default:
dbgs() << "Reloc num: " << Type << "\n";
errs() << object::getELFRelocationTypeName(ELF::EM_AARCH64, Type) << '\n';
llvm_unreachable("unsupported relocation type");
case ELF::R_AARCH64_ABS16:
return 2;
@ -231,6 +233,7 @@ uint64_t extractValueX86(uint64_t Type, uint64_t Contents, uint64_t PC) {
uint64_t extractValueAArch64(uint64_t Type, uint64_t Contents, uint64_t PC) {
switch (Type) {
default:
errs() << object::getELFRelocationTypeName(ELF::EM_AARCH64, Type) << '\n';
llvm_unreachable("unsupported relocation type");
case ELF::R_AARCH64_ABS16:
case ELF::R_AARCH64_ABS32: