6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2026-04-25 05:22:04 +00:00
Code Issues Projects Releases Wiki Activity

[SystemZ] Define the GR64 low-word logic instructions as pseudo aliases.

Browse Source 
Another patch to avoid duplication of encoding information.  Things like
NILF, NILL and NILH are used as both 32-bit and 64-bit instructions.
Here the 64-bit versions are defined as aliases of the 32-bit ones.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191369 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Richard Sandiford
2013-09-25 11:11:53 +00:00
parent 3f22cc1df6
commit 259a6006e8
8 changed files with 160 additions and 111 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/Target/SystemZ/SystemZShortenInst.cpp
+1 -1
View File
@@ -119,7 +119,7 @@ bool SystemZShortenInst::processBlock(MachineBasicBlock *MBB) {
MBBE = MBB->rend(); MBBI != MBBE; ++MBBI) {
MachineInstr &MI = *MBBI;
unsigned Opcode = MI.getOpcode();
if (Opcode == SystemZ::IILF32)
if (Opcode == SystemZ::IILF)
Changed |= shortenIIF(MI, LowGPRs, LiveHigh, SystemZ::LLILL,
SystemZ::LLILH);
unsigned UsedLow = 0;