mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 04:02:41 +01:00
7f7bfe12ea
Follow-up of D72172 and D72180
This patch passes `uint64_t Address` to print methods of PC-relative
operands so that subsequent target specific patches can change
`*InstPrinter::print{Operand,PCRelImm,...}` to customize the output.
Add MCInstPrinter::PrintBranchImmAsAddress which is set to true by
llvm-objdump.
```
// Current llvm-objdump -d output
aarch64: 20000: bl #0
ppc: 20000: bl .+4
x86: 20000: callq 0
// Ideal output
aarch64: 20000: bl 0x20000
ppc: 20000: bl 0x20004
x86: 20000: callq 0x20005
// GNU objdump -d. The lack of 0x is not ideal because the result cannot be re-assembled
aarch64: 20000: bl 20000
ppc: 20000: bl 0x20004
x86: 20000: callq 20005
```
In `lib/Target/X86/X86GenAsmWriter1.inc` (generated by `llvm-tblgen -gen-asm-writer`):
```
case 12:
// CALL64pcrel32, CALLpcrel16, CALLpcrel32, EH_SjLj_Setup, JCXZ, JECXZ, J...
- printPCRelImm(MI, 0, O);
+ printPCRelImm(MI, Address, 0, O);
return;
```
Some targets have 2 `printOperand` overloads, one without `Address` and
one with `Address`. They should annotate derived `Operand` properly with
`let OperandType = "OPERAND_PCREL"`.
Reviewed By: jhenderson
Differential Revision: https://reviews.llvm.org/D76574
|
||
|---|---|---|
| .. | ||
| Disassembler | ||
| MCTargetDesc | ||
| TargetInfo | ||
| ARC.h | ||
| ARC.td | ||
| ARCAsmPrinter.cpp | ||
| ARCBranchFinalize.cpp | ||
| ARCCallingConv.td | ||
| ARCExpandPseudos.cpp | ||
| ARCFrameLowering.cpp | ||
| ARCFrameLowering.h | ||
| ARCInstrFormats.td | ||
| ARCInstrInfo.cpp | ||
| ARCInstrInfo.h | ||
| ARCInstrInfo.td | ||
| ARCISelDAGToDAG.cpp | ||
| ARCISelLowering.cpp | ||
| ARCISelLowering.h | ||
| ARCMachineFunctionInfo.cpp | ||
| ARCMachineFunctionInfo.h | ||
| ARCMCInstLower.cpp | ||
| ARCMCInstLower.h | ||
| ARCOptAddrMode.cpp | ||
| ARCRegisterInfo.cpp | ||
| ARCRegisterInfo.h | ||
| ARCRegisterInfo.td | ||
| ARCSubtarget.cpp | ||
| ARCSubtarget.h | ||
| ARCTargetMachine.cpp | ||
| ARCTargetMachine.h | ||
| ARCTargetStreamer.h | ||
| ARCTargetTransformInfo.h | ||
| CMakeLists.txt | ||
| LLVMBuild.txt | ||