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

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

llvm-svn: 33728
This commit is contained in:
Evan Cheng 2007-01-31 23:35:18 +00:00
parent 082e441207
commit 765de99fac
1 changed files with 2 additions and 2 deletions
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4
lib/Target/ARM/ARMConstantIslandPass.cpp
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@ -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 {