6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-08-18 12:29:21 +00:00
Code Issues Projects Releases Wiki Activity

Handle an interesting corner case: the constpool_entry being reference is two

Browse Source 
instructions away, i.e. its address is equal to PC.
        %r0 = tLDRpci <cp#0>
        bx
        CONSTPOOL_ENTRY 0 <cp#0>, 4


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33728 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-01-31 23:35:18 +00:00
parent 7588ad478a
commit a2e35588c6
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lib/Target/ARM/ARMConstantIslandPass.cpp
View File

@ -472,7 +472,7 @@ bool ARMConstantIslands::CPEIsInRange(MachineInstr *MI, MachineInstr *CPEMI,
<< " at offset " << int(UserOffset-CPEOffset) << "\t"
<< *MI);
if (UserOffset < CPEOffset) {
if (UserOffset <= CPEOffset) {
// User before the CPE.
if (CPEOffset-UserOffset <= MaxDisp)
return true;
@ -563,7 +563,7 @@ bool ARMConstantIslands::BBIsInRange(MachineInstr *MI,MachineBasicBlock *DestBB,
<< " at offset " << int(BrOffset-DestOffset) << "\t"
<< *MI);
if (BrOffset < DestOffset) {
if (BrOffset <= DestOffset) {
if (DestOffset - BrOffset < MaxDisp)
return true;
} else {