Remove the unnecessary -mllvm flag.

Author: rlavaee

llvm/lib/CodeGen/TargetPassConfig.cpp

@@ -255,12 +255,6 @@ static cl::opt<bool>
     GCEmptyBlocks("gc-empty-basic-blocks", cl::init(false), cl::Hidden,
                   cl::desc("Enable garbage-collecting empty basic blocks"));
 
-/// Enable basic block path cloning with basic-block-sections.
-static cl::opt<bool> EnableBasicBlockPathCloning(
-    "enable-basic-block-path-cloning", cl::Hidden,
-    cl::desc("Applies basic cloning clonings specified in the basic block "
-             "sections profile."));
-
 /// Allow standard passes to be disabled by command line options. This supports
 /// simple binary flags that either suppress the pass or do nothing.
 /// i.e. -disable-mypass=false has no effect.
@@ -1273,8 +1267,7 @@ void TargetPassConfig::addMachinePasses() {
     if (TM->getBBSectionsType() == llvm::BasicBlockSection::List) {
       addPass(llvm::createBasicBlockSectionsProfileReaderPass(
           TM->getBBSectionsFuncListBuf()));
-      if (EnableBasicBlockPathCloning)
-        addPass(llvm::createBasicBlockPathCloningPass());
+      addPass(llvm::createBasicBlockPathCloningPass());
     }
     addPass(llvm::createBasicBlockSectionsPass());
   } else if (TM->Options.EnableMachineFunctionSplitter ||

llvm/test/CodeGen/X86/basic-block-sections-cloning-indirect-invalid.ll

@@ -7,13 +7,13 @@ declare void @effect(i32 zeroext)
 ; RUN: echo 'f bar' >> %t1
 ; RUN: echo 'p 0 1 2' >> %t1
 ; RUN: echo 'c 0 1.1 2.1 1' >> %t1
-; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -enable-basic-block-path-cloning -basic-block-sections=%t1 2> %t1.err | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -basic-block-sections=%t1 2> %t1.err | FileCheck %s
 ; RUN: FileCheck %s --check-prefix=WARN < %t1.err
 ; RUN: echo 'v1' > %t2
 ; RUN: echo 'f bar' >> %t2
 ; RUN: echo 'p 1 2' >> %t2
 ; RUN: echo 'c 0 1 2.1' >> %t2
-; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -enable-basic-block-path-cloning -basic-block-sections=%t2 2> %t2.err | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -basic-block-sections=%t2 2> %t2.err | FileCheck %s
 ; RUN: FileCheck %s --check-prefix=WARN < %t2.err
 
 

llvm/test/CodeGen/X86/basic-block-sections-cloning-indirect.ll

@@ -7,7 +7,7 @@ declare void @effect(i32 zeroext)
 ; RUN: echo 'f bar' >> %t
 ; RUN: echo 'p 0 1' >> %t
 ; RUN: echo 'c 0 1.1 2 1' >> %t
-; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -enable-basic-block-path-cloning -basic-block-sections=%t | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -basic-block-sections=%t | FileCheck %s
 
 define void @bar(i1 %a, i1 %b) {
 b0:

llvm/test/CodeGen/X86/basic-block-sections-cloning-invalid.ll

@@ -7,21 +7,21 @@ declare void @effect(i32 zeroext)
 ; RUN: echo 'f foo' >> %t1
 ; RUN: echo 'p 0 2 3' >> %t1
 ; RUN: echo 'c 0 2.1 3.1 1' >> %t1
-; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -enable-basic-block-path-cloning -basic-block-sections=%t1 2> %t1.err | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -basic-block-sections=%t1 2> %t1.err | FileCheck %s
 ; RUN: FileCheck %s --check-prefixes=WARN1 < %t1.err
 ;; Test that valid clonings are applied correctly, even if invalid clonings exist.
 ; RUN: echo 'v1' > %t2
 ; RUN: echo 'f foo' >> %t2
 ; RUN: echo 'p 0 2 3' >> %t2
 ; RUN: echo 'p 0 1 3' >> %t2
 ; RUN: echo 'c 0 1.1 3.2 2.1 3.1 1' >> %t2
-; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -enable-basic-block-path-cloning -basic-block-sections=%t2 2> %t2.err | FileCheck %s --check-prefixes=PATH2
+; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -basic-block-sections=%t2 2> %t2.err | FileCheck %s --check-prefixes=PATH2
 ; RUN: FileCheck %s --check-prefixes=WARN1 < %t2.err
 ; RUN: echo 'v1' > %t3
 ; RUN: echo 'f foo' >> %t3
 ; RUN: echo 'p 0 100' >> %t3
 ; RUN: echo 'c 0 100.1 1' >> %t3
-; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -enable-basic-block-path-cloning -basic-block-sections=%t3 2> %t3.err | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -basic-block-sections=%t3 2> %t3.err | FileCheck %s
 ; RUN: FileCheck %s --check-prefixes=WARN2 < %t3.err
 
 define void @foo(i1 %a, i1 %b, i1 %c, i1 %d) {

llvm/test/CodeGen/X86/basic-block-sections-cloning.ll

@@ -7,16 +7,16 @@ declare void @effect(i32 zeroext)
 ; RUN: echo 'f foo' >> %t1
 ; RUN: echo 'p 0 3 5' >> %t1
 ; RUN: echo 'c 0 3.1 5.1 1 2 3 4 5' >> %t1
-; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -enable-basic-block-path-cloning -basic-block-sections=%t1 | FileCheck %s --check-prefixes=PATH1
-; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -enable-basic-block-path-cloning -basic-block-sections=%t1 -stop-after=bb-path-cloning | FileCheck %s --check-prefix=PATH1MIR
+; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -basic-block-sections=%t1 | FileCheck %s --check-prefixes=PATH1
+; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -basic-block-sections=%t1 -stop-after=bb-path-cloning | FileCheck %s --check-prefix=PATH1MIR
 ; RUN: echo 'v1' > %t2
 ; RUN: echo 'f foo' >> %t2
 ; RUN: echo 'p 0 3 5' >> %t2
 ; RUN: echo 'p 1 3 4 5' >> %t2
 ; RUN: echo 'c 0 3.1 5.1' >> %t2
 ; RUN: echo 'c 1 3.2 4.1 5.2 2 3 4 5' >> %t2
-; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -enable-basic-block-path-cloning -basic-block-sections=%t2 | FileCheck %s --check-prefixes=PATH2
-; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -enable-basic-block-path-cloning -basic-block-sections=%t2 -stop-after=bb-path-cloning | FileCheck %s --check-prefix=PATH2MIR
+; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -basic-block-sections=%t2 | FileCheck %s --check-prefixes=PATH2
+; RUN: llc < %s -mtriple=x86_64-pc-linux -O0 -function-sections -basic-block-sections=%t2 -stop-after=bb-path-cloning | FileCheck %s --check-prefix=PATH2MIR
 
 define void @foo(i1 %a, i1 %b, i1 %c, i1 %d) {
 b0: