6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-15 05:24:01 +00:00
Code Issues Projects Releases Wiki Activity

Remove exception handling usage from tblgen.

Browse Source 
Most places can use PrintFatalError as the unwinding mechanism was not
used for anything other than printing the error. The single exception
was CodeGenDAGPatterns.cpp, where intermediate errors during type
resolution were ignored to simplify incremental platform development.
This use is replaced by an error flag in TreePattern and bailout earlier
in various places if it is set. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166712 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Joerg Sonnenberger
2012-10-25 20:33:17 +00:00
parent e5a7a68dfa
commit 61131ab15f
32 changed files with 488 additions and 452 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
utils/TableGen/FixedLenDecoderEmitter.cpp
View File

@ -15,6 +15,7 @@
#define DEBUG_TYPE "decoder-emitter"
#include "CodeGenTarget.h"
#include "llvm/TableGen/Error.h"
#include "llvm/TableGen/Record.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/SmallString.h"
@ -741,7 +742,7 @@ void FixedLenDecoderEmitter::emitTable(formatted_raw_ostream &OS,
switch (*I) {
default:
throw "invalid decode table opcode";
PrintFatalError("invalid decode table opcode");
case MCD::OPC_ExtractField: {
++I;
unsigned Start = *I++;