RPCSX/llvm
1
0
Fork 0
mirror of https://github.com/RPCSX/llvm.git synced 2025-01-19 02:42:58 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix an obvious bug in isMoveInstr. It needs to return sub-register indices.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103157 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2010-05-06 01:54:03 +00:00
parent 4ffc22ae00
commit 9c35ee2099
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
lib/Target/ARM/ARMBaseInstrInfo.cpp
View File

@ -540,8 +540,6 @@ bool
ARMBaseInstrInfo::isMoveInstr(const MachineInstr &MI,
unsigned &SrcReg, unsigned &DstReg,
unsigned& SrcSubIdx, unsigned& DstSubIdx) const {
SrcSubIdx = DstSubIdx = 0; // No sub-registers.
switch (MI.getOpcode()) {
default: break;
case ARM::VMOVS:
@ -551,6 +549,8 @@ ARMBaseInstrInfo::isMoveInstr(const MachineInstr &MI,
case ARM::VMOVQQ : {
SrcReg = MI.getOperand(1).getReg();
DstReg = MI.getOperand(0).getReg();
SrcSubIdx = MI.getOperand(1).getSubReg();
DstSubIdx = MI.getOperand(0).getSubReg();
return true;
}
case ARM::MOVr:
@ -565,6 +565,8 @@ ARMBaseInstrInfo::isMoveInstr(const MachineInstr &MI,
"Invalid ARM MOV instruction");
SrcReg = MI.getOperand(1).getReg();
DstReg = MI.getOperand(0).getReg();
SrcSubIdx = MI.getOperand(1).getSubReg();
DstSubIdx = MI.getOperand(0).getSubReg();
return true;
}
}