Make this happen for ARM like x86. Don't entirely bail out when
an address is in a different block, get it into a register and go
from there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118936 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMFastISel.cpp b/lib/Target/ARM/ARMFastISel.cpp
index 58f72f6..f0413a3 100644
--- a/lib/Target/ARM/ARMFastISel.cpp
+++ b/lib/Target/ARM/ARMFastISel.cpp
@@ -590,10 +590,11 @@
// Don't walk into other basic blocks; it's possible we haven't
// visited them yet, so the instructions may not yet be assigned
// virtual registers.
- if (FuncInfo.MBBMap[I->getParent()] != FuncInfo.MBB)
- return false;
- Opcode = I->getOpcode();
- U = I;
+ if (FuncInfo.StaticAllocaMap.count(static_cast<const AllocaInst *>(Obj)) ||
+ FuncInfo.MBBMap[I->getParent()] == FuncInfo.MBB) {
+ Opcode = I->getOpcode();
+ U = I;
+ }
} else if (const ConstantExpr *C = dyn_cast<ConstantExpr>(Obj)) {
Opcode = C->getOpcode();
U = C;