6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-04-12 23:37:33 +00:00
Code Issues Projects Releases Wiki Activity

Fix a bug where an incorrect bit mask would be generated if a target's last asm

Browse Source 
string began at a power of 2 in the string index.  For example, if "ret" started
at position 16, the ret instruction would be assigned code 16, but the mask would be AsmChars[] + Code & 15, not Code & 31.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49433 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nate Begeman 2008-04-09 16:24:11 +00:00
parent d4e0af9f89
commit 59d28132bc
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
utils/TableGen/AsmWriterEmitter.cpp
View File

@ -536,7 +536,7 @@ void AsmWriterEmitter::run(std::ostream &O) {
}
// Figure out how many bits we used for the string index.
unsigned AsmStrBits = Log2_32_Ceil(MaxStringIdx);
unsigned AsmStrBits = Log2_32_Ceil(MaxStringIdx+1);
// To reduce code size, we compactify common instructions into a few bits
// in the opcode-indexed table.