Enable machine sinking pass in non-fast mode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63999 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/LLVMTargetMachine.cpp

@@ -38,11 +38,6 @@ static cl::opt<bool> PrintEmittedAsm("print-emitted-asm", cl::Hidden,
 static cl::opt<bool> PrintGCInfo("print-gc", cl::Hidden,
     cl::desc("Dump garbage collector data"));
 
-// Hidden options to help debugging
-static cl::opt<bool>
-EnableSinking("enable-sinking", cl::init(false), cl::Hidden,
-              cl::desc("Perform sinking on machine code"));
-
 // When this works it will be on by default.
 static cl::opt<bool>
 DisablePostRAScheduler("disable-post-RA-scheduler",
@@ -183,11 +178,10 @@ bool LLVMTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, bool Fast) {
   if (PrintMachineCode)
     PM.add(createMachineFunctionPrinterPass(cerr));
 
-  if (!Fast)
+  if (!Fast) {
     PM.add(createMachineLICMPass());
-
-  if (EnableSinking)
     PM.add(createMachineSinkingPass());
+  }
 
   // Run pre-ra passes.
   if (addPreRegAlloc(PM, Fast) && PrintMachineCode)

test/CodeGen/ARM/lsr-code-insertion.ll

@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -stats |& grep {39.*Number of machine instrs printed}
+; RUN: llvm-as < %s | llc -stats |& grep {40.*Number of machine instrs printed}
 ; RUN: llvm-as < %s | llc -stats |& grep {.*Number of re-materialization}
 ; This test really wants to check that the resultant "cond_true" block only 
 ; has a single store in it, and that cond_true55 only has code to materialize 

test/CodeGen/X86/2006-05-11-InstrSched.ll

@@ -1,5 +1,5 @@
 ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -stats -realign-stack=0 |&\
-; RUN:     grep {asm-printer} | grep 32
+; RUN:     grep {asm-printer} | grep 31
 
 target datalayout = "e-p:32:32"
 define void @foo(i32* %mc, i32* %bp, i32* %ms, i32* %xmb, i32* %mpp, i32* %tpmm, i32* %ip, i32* %tpim, i32* %dpp, i32* %tpdm, i32* %bpi, i32 %M) nounwind {