From: xiuli pan <[email protected]>
---
backend/src/llvm/llvm_gen_backend.cpp | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/backend/src/llvm/llvm_gen_backend.cpp
b/backend/src/llvm/llvm_gen_backend.cpp
index 2d4fb0a..e20f810 100644
--- a/backend/src/llvm/llvm_gen_backend.cpp
+++ b/backend/src/llvm/llvm_gen_backend.cpp
@@ -1394,16 +1394,7 @@ namespace gbe
ir::AddressSpace addrSpace =
addressSpaceLLVMToGen(v.getType()->getAddressSpace());
if(addrSpace == ir::MEM_LOCAL) {
- ir::Function &f = ctx.getFunction();
- f.setUseSLM(true);
- const Constant *c = v.getInitializer();
- Type *ty = c->getType();
- uint32_t oldSlm = f.getSLMSize();
- uint32_t align = 8 * getAlignmentByte(unit, ty);
- uint32_t padding = getPadding(oldSlm*8, align);
-
- f.setSLMSize(oldSlm + padding/8 + getTypeByteSize(unit, ty));
- const Value * val = cast<Value>(&v);
+ const Value * val = cast<Value>(&v);
// local variable can only be used in one kernel function. so, don't
need to check its all uses.
// loop through the Constant to find the instruction that use the
global variable
// FIXME need to find a more grace way to find the function which use
this local data.
@@ -1419,6 +1410,16 @@ namespace gbe
const BasicBlock * bb = insn->getParent();
const Function * func = bb->getParent();
if(func != &F) continue;
+
+ ir::Function &f = ctx.getFunction();
+ f.setUseSLM(true);
+ const Constant *c = v.getInitializer();
+ Type *ty = c->getType();
+ uint32_t oldSlm = f.getSLMSize();
+ uint32_t align = 8 * getAlignmentByte(unit, ty);
+ uint32_t padding = getPadding(oldSlm*8, align);
+
+ f.setSLMSize(oldSlm + padding/8 + getTypeByteSize(unit, ty));
this->newRegister(const_cast<GlobalVariable*>(&v));
ir::Register reg =
regTranslator.getScalar(const_cast<GlobalVariable*>(&v), 0);
--
1.7.9.5
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