Add the CallInst optimizations that don't involve expanding inline assembly to
OptimizeInst() so that they can be used on a worklist instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122945 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/CodeGenPrepare.cpp b/lib/Transforms/Scalar/CodeGenPrepare.cpp
index 166d9d6..e3e6343 100644
--- a/lib/Transforms/Scalar/CodeGenPrepare.cpp
+++ b/lib/Transforms/Scalar/CodeGenPrepare.cpp
@@ -1014,6 +1014,13 @@
MadeChange = true;
OptimizeInst(NC);
}
+ } else if (CallInst *CI = dyn_cast<CallInst>(I)) {
+ if (TLI && isa<InlineAsm>(CI->getCalledValue())) {
+ // Sink address computing for memory operands into the block.
+ MadeChange |= OptimizeInlineAsmInst(I, &(*CI), SunkAddrs);
+ } else {
+ MadeChange |= OptimizeCallInst(CI);
+ }
}
return MadeChange;