diff --git a/llvm/docs/Passes.rst b/llvm/docs/Passes.rst
--- a/llvm/docs/Passes.rst
+++ b/llvm/docs/Passes.rst
@@ -522,9 +522,9 @@
 A trivial dead store elimination that only considers basic-block local
 redundant stores.
 
-.. _passes-functionattrs:
+.. _passes-function-attrs:
 
-``-functionattrs``: Deduce function attributes
+``-function-attrs``: Deduce function attributes
 ----------------------------------------------
 
 A simple interprocedural pass which walks the call-graph, looking for functions
@@ -651,7 +651,7 @@
 runtime library functions).  For example, a call ``exit(3)`` that occurs within
 the ``main()`` function can be transformed into simply ``return 3``. Whether or
 not library calls are simplified is controlled by the
-:ref:`-functionattrs <passes-functionattrs>` pass and LLVM's knowledge of
+:ref:`-function-attrs <passes-function-attrs>` pass and LLVM's knowledge of
 library calls on different targets.
 
 .. _passes-aggressive-instcombine:
diff --git a/llvm/lib/Passes/PassRegistry.def b/llvm/lib/Passes/PassRegistry.def
--- a/llvm/lib/Passes/PassRegistry.def
+++ b/llvm/lib/Passes/PassRegistry.def
@@ -81,7 +81,7 @@
 MODULE_PASS("print-stack-safety", StackSafetyGlobalPrinterPass(dbgs()))
 MODULE_PASS("rewrite-statepoints-for-gc", RewriteStatepointsForGC())
 MODULE_PASS("rewrite-symbols", RewriteSymbolPass())
-MODULE_PASS("rpo-functionattrs", ReversePostOrderFunctionAttrsPass())
+MODULE_PASS("rpo-function-attrs", ReversePostOrderFunctionAttrsPass())
 MODULE_PASS("sample-profile", SampleProfileLoaderPass())
 MODULE_PASS("scc-oz-module-inliner",
   buildInlinerPipeline(OptimizationLevel::Oz, ThinLTOPhase::None, DebugLogging))
diff --git a/llvm/lib/Target/README.txt b/llvm/lib/Target/README.txt
--- a/llvm/lib/Target/README.txt
+++ b/llvm/lib/Target/README.txt
@@ -1541,9 +1541,9 @@
 
 //===---------------------------------------------------------------------===//
 
-functionattrs doesn't know much about memcpy/memset.  This function should be
+function-attrs doesn't know much about memcpy/memset.  This function should be
 marked readnone rather than readonly, since it only twiddles local memory, but
-functionattrs doesn't handle memset/memcpy/memmove aggressively:
+function-attrs doesn't handle memset/memcpy/memmove aggressively:
 
 struct X { int *p; int *q; };
 int foo() {
@@ -1557,7 +1557,7 @@
 }
 
 This can be seen at:
-$ clang t.c -S -o - -mkernel -O0 -emit-llvm | opt -functionattrs -S
+$ clang t.c -S -o - -mkernel -O0 -emit-llvm | opt -function-attrs -S
 
 
 //===---------------------------------------------------------------------===//
diff --git a/llvm/lib/Transforms/IPO/FunctionAttrs.cpp b/llvm/lib/Transforms/IPO/FunctionAttrs.cpp
--- a/llvm/lib/Transforms/IPO/FunctionAttrs.cpp
+++ b/llvm/lib/Transforms/IPO/FunctionAttrs.cpp
@@ -63,7 +63,7 @@
 
 using namespace llvm;
 
-#define DEBUG_TYPE "functionattrs"
+#define DEBUG_TYPE "function-attrs"
 
 STATISTIC(NumReadNone, "Number of functions marked readnone");
 STATISTIC(NumReadOnly, "Number of functions marked readonly");
@@ -1477,11 +1477,11 @@
 } // end anonymous namespace
 
 char PostOrderFunctionAttrsLegacyPass::ID = 0;
-INITIALIZE_PASS_BEGIN(PostOrderFunctionAttrsLegacyPass, "functionattrs",
+INITIALIZE_PASS_BEGIN(PostOrderFunctionAttrsLegacyPass, "function-attrs",
                       "Deduce function attributes", false, false)
 INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
 INITIALIZE_PASS_DEPENDENCY(CallGraphWrapperPass)
-INITIALIZE_PASS_END(PostOrderFunctionAttrsLegacyPass, "functionattrs",
+INITIALIZE_PASS_END(PostOrderFunctionAttrsLegacyPass, "function-attrs",
                     "Deduce function attributes", false, false)
 
 Pass *llvm::createPostOrderFunctionAttrsLegacyPass() {
@@ -1542,11 +1542,13 @@
 
 char ReversePostOrderFunctionAttrsLegacyPass::ID = 0;
 
-INITIALIZE_PASS_BEGIN(ReversePostOrderFunctionAttrsLegacyPass, "rpo-functionattrs",
-                      "Deduce function attributes in RPO", false, false)
+INITIALIZE_PASS_BEGIN(ReversePostOrderFunctionAttrsLegacyPass,
+                      "rpo-function-attrs", "Deduce function attributes in RPO",
+                      false, false)
 INITIALIZE_PASS_DEPENDENCY(CallGraphWrapperPass)
-INITIALIZE_PASS_END(ReversePostOrderFunctionAttrsLegacyPass, "rpo-functionattrs",
-                    "Deduce function attributes in RPO", false, false)
+INITIALIZE_PASS_END(ReversePostOrderFunctionAttrsLegacyPass,
+                    "rpo-function-attrs", "Deduce function attributes in RPO",
+                    false, false)
 
 Pass *llvm::createReversePostOrderFunctionAttrsPass() {
   return new ReversePostOrderFunctionAttrsLegacyPass();
diff --git a/llvm/test/Analysis/MemorySSA/pr39197.ll b/llvm/test/Analysis/MemorySSA/pr39197.ll
--- a/llvm/test/Analysis/MemorySSA/pr39197.ll
+++ b/llvm/test/Analysis/MemorySSA/pr39197.ll
@@ -1,4 +1,4 @@
-; RUN: opt -mtriple=s390x-linux-gnu -mcpu=z13 -enable-mssa-loop-dependency -verify-memoryssa -sroa -globalopt -functionattrs -simplifycfg -licm -loop-unswitch %s -S | FileCheck %s
+; RUN: opt -mtriple=s390x-linux-gnu -mcpu=z13 -enable-mssa-loop-dependency -verify-memoryssa -sroa -globalopt -function-attrs -simplifycfg -licm -loop-unswitch %s -S | FileCheck %s
 ; REQUIRES: asserts
 
 target datalayout = "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64"
diff --git a/llvm/test/Analysis/TypeBasedAliasAnalysis/functionattrs.ll b/llvm/test/Analysis/TypeBasedAliasAnalysis/functionattrs.ll
--- a/llvm/test/Analysis/TypeBasedAliasAnalysis/functionattrs.ll
+++ b/llvm/test/Analysis/TypeBasedAliasAnalysis/functionattrs.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -tbaa -basic-aa -functionattrs -S | FileCheck %s
+; RUN: opt < %s -tbaa -basic-aa -function-attrs -S | FileCheck %s
 
 ; FunctionAttrs should make use of TBAA.
 
diff --git a/llvm/test/Analysis/alias-analysis-uses.ll b/llvm/test/Analysis/alias-analysis-uses.ll
--- a/llvm/test/Analysis/alias-analysis-uses.ll
+++ b/llvm/test/Analysis/alias-analysis-uses.ll
@@ -1,4 +1,4 @@
-; RUN: opt -debug-pass=Executions -globals-aa -functionattrs -disable-output < %s 2>&1 | FileCheck %s
+; RUN: opt -debug-pass=Executions -globals-aa -function-attrs -disable-output < %s 2>&1 | FileCheck %s
 
 ; CHECK: Executing Pass 'Globals Alias Analysis'
 ; CHECK-NOT: Freeing Pass 'Globals Alias Analysis'
diff --git a/llvm/test/DebugInfo/check-debugify-preserves-analyses.ll b/llvm/test/DebugInfo/check-debugify-preserves-analyses.ll
--- a/llvm/test/DebugInfo/check-debugify-preserves-analyses.ll
+++ b/llvm/test/DebugInfo/check-debugify-preserves-analyses.ll
@@ -1,7 +1,7 @@
-; RUN: opt < %s -globals-aa -functionattrs | \
+; RUN: opt < %s -globals-aa -function-attrs | \
 ; RUN:   opt -S -strip -strip-dead-prototypes -strip-named-metadata > %t.no_dbg
 
-; RUN: opt < %s -debugify-each -globals-aa -functionattrs | \
+; RUN: opt < %s -debugify-each -globals-aa -function-attrs | \
 ; RUN:   opt -S -strip -strip-dead-prototypes -strip-named-metadata > %t.with_dbg
 
 ; RUN: diff %t.no_dbg %t.with_dbg
diff --git a/llvm/test/Feature/OperandBundles/function-attrs.ll b/llvm/test/Feature/OperandBundles/function-attrs.ll
--- a/llvm/test/Feature/OperandBundles/function-attrs.ll
+++ b/llvm/test/Feature/OperandBundles/function-attrs.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S -functionattrs < %s | FileCheck %s
+; RUN: opt -S -function-attrs < %s | FileCheck %s
 
 declare void @f_readonly() readonly
 declare void @f_readnone() readnone
diff --git a/llvm/test/Feature/OperandBundles/pr26510.ll b/llvm/test/Feature/OperandBundles/pr26510.ll
--- a/llvm/test/Feature/OperandBundles/pr26510.ll
+++ b/llvm/test/Feature/OperandBundles/pr26510.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S -globals-aa -functionattrs < %s | FileCheck %s
+; RUN: opt -S -globals-aa -function-attrs < %s | FileCheck %s
 ; RUN: opt -S -O3 < %s | FileCheck %s
 
 ; Apart from checking for the direct cause of the bug, we also check
diff --git a/llvm/test/Transforms/FunctionAttrs/2008-09-03-Mutual.ll b/llvm/test/Transforms/FunctionAttrs/2008-09-03-Mutual.ll
--- a/llvm/test/Transforms/FunctionAttrs/2008-09-03-Mutual.ll
+++ b/llvm/test/Transforms/FunctionAttrs/2008-09-03-Mutual.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -functionattrs -S | FileCheck %s
+; RUN: opt < %s -function-attrs -S | FileCheck %s
 ; RUN: opt < %s -passes=function-attrs -S | FileCheck %s
 
 ; CHECK: Function Attrs
diff --git a/llvm/test/Transforms/FunctionAttrs/2008-09-03-ReadNone.ll b/llvm/test/Transforms/FunctionAttrs/2008-09-03-ReadNone.ll
--- a/llvm/test/Transforms/FunctionAttrs/2008-09-03-ReadNone.ll
+++ b/llvm/test/Transforms/FunctionAttrs/2008-09-03-ReadNone.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basic-aa -functionattrs -S | FileCheck %s
+; RUN: opt < %s -basic-aa -function-attrs -S | FileCheck %s
 ; RUN: opt < %s -aa-pipeline=basic-aa -passes=function-attrs -S | FileCheck %s
 
 @x = global i32 0
diff --git a/llvm/test/Transforms/FunctionAttrs/2008-09-03-ReadOnly.ll b/llvm/test/Transforms/FunctionAttrs/2008-09-03-ReadOnly.ll
--- a/llvm/test/Transforms/FunctionAttrs/2008-09-03-ReadOnly.ll
+++ b/llvm/test/Transforms/FunctionAttrs/2008-09-03-ReadOnly.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basic-aa -functionattrs -S | FileCheck %s
+; RUN: opt < %s -basic-aa -function-attrs -S | FileCheck %s
 ; RUN: opt < %s -aa-pipeline=basic-aa -passes=function-attrs -S | FileCheck %s
 
 ; CHECK: define i32 @f() #0
diff --git a/llvm/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll b/llvm/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll
--- a/llvm/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll
+++ b/llvm/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -functionattrs -S | FileCheck %s
+; RUN: opt < %s -function-attrs -S | FileCheck %s
 ; RUN: opt < %s -passes=function-attrs -S | FileCheck %s
 ; PR2792
 
diff --git a/llvm/test/Transforms/FunctionAttrs/2008-12-29-Constant.ll b/llvm/test/Transforms/FunctionAttrs/2008-12-29-Constant.ll
--- a/llvm/test/Transforms/FunctionAttrs/2008-12-29-Constant.ll
+++ b/llvm/test/Transforms/FunctionAttrs/2008-12-29-Constant.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basic-aa -functionattrs -S | FileCheck %s
+; RUN: opt < %s -basic-aa -function-attrs -S | FileCheck %s
 ; RUN: opt < %s -aa-pipeline=basic-aa -passes=function-attrs -S | FileCheck %s
 
 @s = external constant i8		; <i8*> [#uses=1]
diff --git a/llvm/test/Transforms/FunctionAttrs/2009-01-02-LocalStores.ll b/llvm/test/Transforms/FunctionAttrs/2009-01-02-LocalStores.ll
--- a/llvm/test/Transforms/FunctionAttrs/2009-01-02-LocalStores.ll
+++ b/llvm/test/Transforms/FunctionAttrs/2009-01-02-LocalStores.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -functionattrs -S | FileCheck %s
+; RUN: opt < %s -function-attrs -S | FileCheck %s
 ; RUN: opt < %s -passes=function-attrs -S | FileCheck %s
 
 ; CHECK: define i32* @a(i32** nocapture readonly %p)
diff --git a/llvm/test/Transforms/FunctionAttrs/2010-10-30-volatile.ll b/llvm/test/Transforms/FunctionAttrs/2010-10-30-volatile.ll
--- a/llvm/test/Transforms/FunctionAttrs/2010-10-30-volatile.ll
+++ b/llvm/test/Transforms/FunctionAttrs/2010-10-30-volatile.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -functionattrs -S | FileCheck %s
+; RUN: opt < %s -function-attrs -S | FileCheck %s
 ; RUN: opt < %s -passes=function-attrs -S | FileCheck %s
 ; PR8279
 
diff --git a/llvm/test/Transforms/FunctionAttrs/arg_returned.ll b/llvm/test/Transforms/FunctionAttrs/arg_returned.ll
--- a/llvm/test/Transforms/FunctionAttrs/arg_returned.ll
+++ b/llvm/test/Transforms/FunctionAttrs/arg_returned.ll
@@ -1,4 +1,4 @@
-; RUN: opt -functionattrs -S < %s | FileCheck %s --check-prefix=FNATTR
+; RUN: opt -function-attrs -S < %s | FileCheck %s --check-prefix=FNATTR
 ;
 ; Test cases specifically designed for the "returned" argument attribute.
 ; We use FIXME's to indicate problems and missing attributes.
diff --git a/llvm/test/Transforms/FunctionAttrs/assume.ll b/llvm/test/Transforms/FunctionAttrs/assume.ll
--- a/llvm/test/Transforms/FunctionAttrs/assume.ll
+++ b/llvm/test/Transforms/FunctionAttrs/assume.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S -o - -functionattrs %s | FileCheck %s
+; RUN: opt -S -o - -function-attrs %s | FileCheck %s
 ; RUN: opt -S -o - -passes=function-attrs %s | FileCheck %s
 
 ; CHECK-NOT: readnone
diff --git a/llvm/test/Transforms/FunctionAttrs/atomic.ll b/llvm/test/Transforms/FunctionAttrs/atomic.ll
--- a/llvm/test/Transforms/FunctionAttrs/atomic.ll
+++ b/llvm/test/Transforms/FunctionAttrs/atomic.ll
@@ -1,4 +1,4 @@
-; RUN: opt -basic-aa -functionattrs -S < %s | FileCheck %s
+; RUN: opt -basic-aa -function-attrs -S < %s | FileCheck %s
 ; RUN: opt -aa-pipeline=basic-aa -passes=function-attrs -S < %s | FileCheck %s
 
 ; Atomic load/store to local doesn't affect whether a function is
diff --git a/llvm/test/Transforms/FunctionAttrs/comdat-ipo.ll b/llvm/test/Transforms/FunctionAttrs/comdat-ipo.ll
--- a/llvm/test/Transforms/FunctionAttrs/comdat-ipo.ll
+++ b/llvm/test/Transforms/FunctionAttrs/comdat-ipo.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -functionattrs -S | FileCheck %s
+; RUN: opt < %s -function-attrs -S | FileCheck %s
 ; RUN: opt < %s -passes=function-attrs -S | FileCheck %s
 
 ; See PR26774
diff --git a/llvm/test/Transforms/FunctionAttrs/convergent.ll b/llvm/test/Transforms/FunctionAttrs/convergent.ll
--- a/llvm/test/Transforms/FunctionAttrs/convergent.ll
+++ b/llvm/test/Transforms/FunctionAttrs/convergent.ll
@@ -1,7 +1,7 @@
 ; FIXME: convert CHECK-INDIRECT into CHECK (and remove -check-prefixes) as soon
 ; FIXME: as new-pass-manager's handling of indirect_non_convergent_call is fixed
 ;
-; RUN: opt -functionattrs -S < %s | FileCheck %s --check-prefixes=CHECK,CHECK-INDIRECT
+; RUN: opt -function-attrs -S < %s | FileCheck %s --check-prefixes=CHECK,CHECK-INDIRECT
 ; RUN: opt -passes=function-attrs -S < %s | FileCheck %s
 
 ; CHECK: Function Attrs
diff --git a/llvm/test/Transforms/FunctionAttrs/incompatible_fn_attrs.ll b/llvm/test/Transforms/FunctionAttrs/incompatible_fn_attrs.ll
--- a/llvm/test/Transforms/FunctionAttrs/incompatible_fn_attrs.ll
+++ b/llvm/test/Transforms/FunctionAttrs/incompatible_fn_attrs.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S -o - -functionattrs %s | FileCheck %s
+; RUN: opt -S -o - -function-attrs %s | FileCheck %s
 ; RUN: opt -S -o - -passes=function-attrs %s | FileCheck %s
 
 ; Verify we remove argmemonly/inaccessiblememonly/inaccessiblemem_or_argmemonly
diff --git a/llvm/test/Transforms/FunctionAttrs/int_sideeffect.ll b/llvm/test/Transforms/FunctionAttrs/int_sideeffect.ll
--- a/llvm/test/Transforms/FunctionAttrs/int_sideeffect.ll
+++ b/llvm/test/Transforms/FunctionAttrs/int_sideeffect.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S < %s -functionattrs | FileCheck %s
+; RUN: opt -S < %s -function-attrs | FileCheck %s
 ; RUN: opt -S < %s -passes=function-attrs | FileCheck %s
 
 ; CHECK: Function Attrs
diff --git a/llvm/test/Transforms/FunctionAttrs/naked_functions.ll b/llvm/test/Transforms/FunctionAttrs/naked_functions.ll
--- a/llvm/test/Transforms/FunctionAttrs/naked_functions.ll
+++ b/llvm/test/Transforms/FunctionAttrs/naked_functions.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S -functionattrs %s | FileCheck %s
+; RUN: opt -S -function-attrs %s | FileCheck %s
 ; RUN: opt -S -passes='function-attrs' %s | FileCheck %s
 
 ; Don't change the attributes of parameters of naked functions, in particular
diff --git a/llvm/test/Transforms/FunctionAttrs/nocapture.ll b/llvm/test/Transforms/FunctionAttrs/nocapture.ll
--- a/llvm/test/Transforms/FunctionAttrs/nocapture.ll
+++ b/llvm/test/Transforms/FunctionAttrs/nocapture.ll
@@ -1,4 +1,4 @@
-; RUN: opt -functionattrs -S < %s | FileCheck %s --check-prefixes=FNATTR
+; RUN: opt -function-attrs -S < %s | FileCheck %s --check-prefixes=FNATTR
 ; RUN: opt -passes=function-attrs -S < %s | FileCheck %s --check-prefixes=FNATTR
 
 @g = global i32* null		; <i32**> [#uses=1]
diff --git a/llvm/test/Transforms/FunctionAttrs/nofree-attributor.ll b/llvm/test/Transforms/FunctionAttrs/nofree-attributor.ll
--- a/llvm/test/Transforms/FunctionAttrs/nofree-attributor.ll
+++ b/llvm/test/Transforms/FunctionAttrs/nofree-attributor.ll
@@ -1,4 +1,4 @@
-; RUN: opt -functionattrs --disable-nofree-inference=false -S < %s | FileCheck %s --check-prefix=FNATTR
+; RUN: opt -function-attrs --disable-nofree-inference=false -S < %s | FileCheck %s --check-prefix=FNATTR
 
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 
diff --git a/llvm/test/Transforms/FunctionAttrs/nofree.ll b/llvm/test/Transforms/FunctionAttrs/nofree.ll
--- a/llvm/test/Transforms/FunctionAttrs/nofree.ll
+++ b/llvm/test/Transforms/FunctionAttrs/nofree.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -functionattrs -S | FileCheck %s
+; RUN: opt < %s -function-attrs -S | FileCheck %s
 ; RUN: opt < %s -passes=function-attrs -S | FileCheck %s
 
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
diff --git a/llvm/test/Transforms/FunctionAttrs/nonnull-global.ll b/llvm/test/Transforms/FunctionAttrs/nonnull-global.ll
--- a/llvm/test/Transforms/FunctionAttrs/nonnull-global.ll
+++ b/llvm/test/Transforms/FunctionAttrs/nonnull-global.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S -functionattrs %s | FileCheck %s
+; RUN: opt -S -function-attrs %s | FileCheck %s
 ; RUN: opt -S -passes=function-attrs %s | FileCheck %s
 
 @a = external global i8, !absolute_symbol !0
diff --git a/llvm/test/Transforms/FunctionAttrs/nonnull.ll b/llvm/test/Transforms/FunctionAttrs/nonnull.ll
--- a/llvm/test/Transforms/FunctionAttrs/nonnull.ll
+++ b/llvm/test/Transforms/FunctionAttrs/nonnull.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -S -functionattrs -enable-nonnull-arg-prop %s | FileCheck %s --check-prefixes=FNATTR
+; RUN: opt -S -function-attrs -enable-nonnull-arg-prop %s | FileCheck %s --check-prefixes=FNATTR
 ; RUN: opt -S -passes=function-attrs -enable-nonnull-arg-prop %s | FileCheck %s --check-prefixes=FNATTR
 
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
diff --git a/llvm/test/Transforms/FunctionAttrs/norecurse.ll b/llvm/test/Transforms/FunctionAttrs/norecurse.ll
--- a/llvm/test/Transforms/FunctionAttrs/norecurse.ll
+++ b/llvm/test/Transforms/FunctionAttrs/norecurse.ll
@@ -1,5 +1,5 @@
-; RUN: opt < %s -basic-aa -functionattrs -rpo-functionattrs -S | FileCheck %s 
-; RUN: opt < %s -aa-pipeline=basic-aa -passes='cgscc(function-attrs),rpo-functionattrs' -S | FileCheck %s
+; RUN: opt < %s -basic-aa -function-attrs -rpo-function-attrs -S | FileCheck %s 
+; RUN: opt < %s -aa-pipeline=basic-aa -passes='cgscc(function-attrs),rpo-function-attrs' -S | FileCheck %s
 
 ; CHECK: Function Attrs
 ; CHECK-SAME: norecurse nounwind readnone
diff --git a/llvm/test/Transforms/FunctionAttrs/nounwind.ll b/llvm/test/Transforms/FunctionAttrs/nounwind.ll
--- a/llvm/test/Transforms/FunctionAttrs/nounwind.ll
+++ b/llvm/test/Transforms/FunctionAttrs/nounwind.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -functionattrs -S | FileCheck %s
+; RUN: opt < %s -function-attrs -S | FileCheck %s
 
 ; TEST 1
 ; CHECK: Function Attrs: norecurse nounwind readnone
diff --git a/llvm/test/Transforms/FunctionAttrs/operand-bundles-scc.ll b/llvm/test/Transforms/FunctionAttrs/operand-bundles-scc.ll
--- a/llvm/test/Transforms/FunctionAttrs/operand-bundles-scc.ll
+++ b/llvm/test/Transforms/FunctionAttrs/operand-bundles-scc.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S -functionattrs < %s | FileCheck %s
+; RUN: opt -S -function-attrs < %s | FileCheck %s
 ; RUN: opt -S -passes=function-attrs < %s | FileCheck %s
 
 define void @f() {
diff --git a/llvm/test/Transforms/FunctionAttrs/optnone.ll b/llvm/test/Transforms/FunctionAttrs/optnone.ll
--- a/llvm/test/Transforms/FunctionAttrs/optnone.ll
+++ b/llvm/test/Transforms/FunctionAttrs/optnone.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -functionattrs -S | FileCheck %s
+; RUN: opt < %s -function-attrs -S | FileCheck %s
 ; RUN: opt < %s -passes=function-attrs -S | FileCheck %s
 
 @x = global i32 0
diff --git a/llvm/test/Transforms/FunctionAttrs/out-of-bounds-iterator-bug.ll b/llvm/test/Transforms/FunctionAttrs/out-of-bounds-iterator-bug.ll
--- a/llvm/test/Transforms/FunctionAttrs/out-of-bounds-iterator-bug.ll
+++ b/llvm/test/Transforms/FunctionAttrs/out-of-bounds-iterator-bug.ll
@@ -1,4 +1,4 @@
-; RUN: opt -functionattrs -S < %s | FileCheck %s
+; RUN: opt -function-attrs -S < %s | FileCheck %s
 ; RUN: opt -passes=function-attrs -S < %s | FileCheck %s
 
 ; This checks for an iterator wraparound bug in FunctionAttrs.  The previous
diff --git a/llvm/test/Transforms/FunctionAttrs/read-write-scc.ll b/llvm/test/Transforms/FunctionAttrs/read-write-scc.ll
--- a/llvm/test/Transforms/FunctionAttrs/read-write-scc.ll
+++ b/llvm/test/Transforms/FunctionAttrs/read-write-scc.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S -functionattrs < %s | FileCheck %s
+; RUN: opt -S -function-attrs < %s | FileCheck %s
 ; RUN: opt -S -passes=function-attrs < %s | FileCheck %s
 
 @i = global i32 0
diff --git a/llvm/test/Transforms/FunctionAttrs/readattrs.ll b/llvm/test/Transforms/FunctionAttrs/readattrs.ll
--- a/llvm/test/Transforms/FunctionAttrs/readattrs.ll
+++ b/llvm/test/Transforms/FunctionAttrs/readattrs.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -functionattrs -S | FileCheck %s
+; RUN: opt < %s -function-attrs -S | FileCheck %s
 ; RUN: opt < %s -aa-pipeline=basic-aa -passes='cgscc(function-attrs)' -S | FileCheck %s
 
 @x = global i32 0
@@ -130,7 +130,7 @@
 ; is marked as readnone/only. However, the functions can write the pointer into
 ; %addr, causing the store to write to %escaped_then_written.
 ;
-; FIXME: This test currently exposes a bug in functionattrs!
+; FIXME: This test currently exposes a bug in function-attrs!
 ;
 ; CHECK: define void @unsound_readnone(i8* nocapture readnone %ignored, i8* readnone %escaped_then_written)
 ; CHECK: define void @unsound_readonly(i8* nocapture readnone %ignored, i8* readonly %escaped_then_written)
diff --git a/llvm/test/Transforms/FunctionAttrs/readnone.ll b/llvm/test/Transforms/FunctionAttrs/readnone.ll
--- a/llvm/test/Transforms/FunctionAttrs/readnone.ll
+++ b/llvm/test/Transforms/FunctionAttrs/readnone.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -functionattrs -S | FileCheck %s
+; RUN: opt < %s -function-attrs -S | FileCheck %s
 ; RUN: opt < %s -passes=function-attrs -S | FileCheck %s
 
 ; CHECK: define void @bar(i8* nocapture readnone %0)
diff --git a/llvm/test/Transforms/FunctionAttrs/returned.ll b/llvm/test/Transforms/FunctionAttrs/returned.ll
--- a/llvm/test/Transforms/FunctionAttrs/returned.ll
+++ b/llvm/test/Transforms/FunctionAttrs/returned.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -functionattrs -S | FileCheck %s
+; RUN: opt < %s -function-attrs -S | FileCheck %s
 ; RUN: opt < %s -passes=function-attrs -S | FileCheck %s
 
 ; CHECK: define i32 @test1(i32 %p, i32 %q)
diff --git a/llvm/test/Transforms/FunctionAttrs/writeonly.ll b/llvm/test/Transforms/FunctionAttrs/writeonly.ll
--- a/llvm/test/Transforms/FunctionAttrs/writeonly.ll
+++ b/llvm/test/Transforms/FunctionAttrs/writeonly.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -functionattrs         -S | FileCheck %s
+; RUN: opt < %s -function-attrs         -S | FileCheck %s
 ; RUN: opt < %s -passes=function-attrs -S | FileCheck %s
 
 ; CHECK: define void @nouses-argworn-funrn(i32* nocapture readnone %.aaa) #0 {
diff --git a/llvm/test/Transforms/GlobalDCE/crash-assertingvh.ll b/llvm/test/Transforms/GlobalDCE/crash-assertingvh.ll
--- a/llvm/test/Transforms/GlobalDCE/crash-assertingvh.ll
+++ b/llvm/test/Transforms/GlobalDCE/crash-assertingvh.ll
@@ -3,7 +3,7 @@
 ; to assert when global DCE deletes the body of the function.
 ;
 ; RUN: opt -disable-output < %s -passes='module(function(jump-threading),globaldce)'
-; RUN: opt -disable-output < %s -passes='module(rpo-functionattrs,globaldce)'
+; RUN: opt -disable-output < %s -passes='module(rpo-function-attrs,globaldce)'
 
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-linux-gnu"
diff --git a/llvm/test/Transforms/IndVarSimplify/pr38855.ll b/llvm/test/Transforms/IndVarSimplify/pr38855.ll
--- a/llvm/test/Transforms/IndVarSimplify/pr38855.ll
+++ b/llvm/test/Transforms/IndVarSimplify/pr38855.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -S -disable-nounwind-inference=false -inline -functionattrs -indvars  < %s | FileCheck %s
+; RUN: opt -S -disable-nounwind-inference=false -inline -function-attrs -indvars  < %s | FileCheck %s
 
 ; Check that the invalidation happens correctly and the test does not crash.
 define void @f2() {
diff --git a/llvm/test/Transforms/Inline/delete-call.ll b/llvm/test/Transforms/Inline/delete-call.ll
--- a/llvm/test/Transforms/Inline/delete-call.ll
+++ b/llvm/test/Transforms/Inline/delete-call.ll
@@ -2,7 +2,7 @@
 ; RUN: opt -S -inline -stats < %s 2>&1 | FileCheck %s
 ; CHECK: Number of functions inlined
 
-; RUN: opt -S -inline -functionattrs -stats < %s 2>&1 | FileCheck -check-prefix=CHECK-FUNCTIONATTRS %s
+; RUN: opt -S -inline -function-attrs -stats < %s 2>&1 | FileCheck -check-prefix=CHECK-FUNCTIONATTRS %s
 ; CHECK-FUNCTIONATTRS: Number of call sites deleted, not inlined
 
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32"
diff --git a/llvm/test/Transforms/InstCombine/2009-02-11-NotInitialized.ll b/llvm/test/Transforms/InstCombine/2009-02-11-NotInitialized.ll
--- a/llvm/test/Transforms/InstCombine/2009-02-11-NotInitialized.ll
+++ b/llvm/test/Transforms/InstCombine/2009-02-11-NotInitialized.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -inline -instcombine -functionattrs | llvm-dis
+; RUN: opt < %s -inline -instcombine -function-attrs | llvm-dis
 ;
 ; Check that nocapture attributes are added when run after an SCC pass.
 ; PR3520
diff --git a/llvm/test/Transforms/LoopUnswitch/2012-04-30-LoopUnswitch-LPad-Crash.ll b/llvm/test/Transforms/LoopUnswitch/2012-04-30-LoopUnswitch-LPad-Crash.ll
--- a/llvm/test/Transforms/LoopUnswitch/2012-04-30-LoopUnswitch-LPad-Crash.ll
+++ b/llvm/test/Transforms/LoopUnswitch/2012-04-30-LoopUnswitch-LPad-Crash.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basic-aa -instcombine -inline -functionattrs -licm -loop-unswitch -gvn -verify
+; RUN: opt < %s -basic-aa -instcombine -inline -function-attrs -licm -loop-unswitch -gvn -verify
 ; PR12573
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
 target triple = "x86_64-apple-macosx10.7.0"
diff --git a/llvm/test/Transforms/Reassociate/reassociate-deadinst.ll b/llvm/test/Transforms/Reassociate/reassociate-deadinst.ll
--- a/llvm/test/Transforms/Reassociate/reassociate-deadinst.ll
+++ b/llvm/test/Transforms/Reassociate/reassociate-deadinst.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -inline -functionattrs -reassociate -S | FileCheck %s
+; RUN: opt < %s -inline -function-attrs -reassociate -S | FileCheck %s
 
 ; CHECK-NOT: func1
 ; CHECK-LABEL: main
diff --git a/llvm/test/Transforms/SimpleLoopUnswitch/2012-04-30-LoopUnswitch-LPad-Crash.ll b/llvm/test/Transforms/SimpleLoopUnswitch/2012-04-30-LoopUnswitch-LPad-Crash.ll
--- a/llvm/test/Transforms/SimpleLoopUnswitch/2012-04-30-LoopUnswitch-LPad-Crash.ll
+++ b/llvm/test/Transforms/SimpleLoopUnswitch/2012-04-30-LoopUnswitch-LPad-Crash.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basic-aa -instcombine -inline -functionattrs -licm -simple-loop-unswitch -gvn -verify
+; RUN: opt < %s -basic-aa -instcombine -inline -function-attrs -licm -simple-loop-unswitch -gvn -verify
 ; PR12573
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
 target triple = "x86_64-apple-macosx10.7.0"