llvm-lto2: Move the LTO::run() action behind a subcommand.

Move LTO::run() to a "run" subcommand so that we can introduce new subcommands
for testing different parts of the LTO implementation.

This doesn't use llvm::cl subcommands because it doesn't appear to be currently
possible to pass an argument not associated with a subcommand to a subcommand
(e.g. -lto-use-new-pm, -mcpu=yonah).

Differential Revision: https://reviews.llvm.org/D31410

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299967 91177308-0d34-0410-b5e6-96231b3b80d8

15 files changed, 30 insertions, 30 deletions

diff --git a/test/LTO/Resolution/X86/alias.ll b/test/LTO/Resolution/X86/alias.ll
index 2056112e145..886eadcfc82 100644
--- a/test/LTO/Resolution/X86/alias.ll
+++ b/test/LTO/Resolution/X86/alias.ll
@@ -1,6 +1,6 @@
 ; RUN: llvm-as %s -o %t1.o
 ; RUN: llvm-as %p/Inputs/alias-1.ll -o %t2.o
-; RUN: llvm-lto2 -o %t3.o %t2.o %t1.o -r %t2.o,a,px -r %t1.o,a, -r %t1.o,b,px -save-temps
+; RUN: llvm-lto2 run -o %t3.o %t2.o %t1.o -r %t2.o,a,px -r %t1.o,a, -r %t1.o,b,px -save-temps
 ; RUN: llvm-dis < %t3.o.0.0.preopt.bc -o - | FileCheck %s
 ; RUN: FileCheck --check-prefix=RES %s < %t3.o.resolution.txt
 
diff --git a/test/LTO/Resolution/X86/asm-output.ll b/test/LTO/Resolution/X86/asm-output.ll
index 68a7a5c5fc6..41d293501dd 100644
--- a/test/LTO/Resolution/X86/asm-output.ll
+++ b/test/LTO/Resolution/X86/asm-output.ll
@@ -2,9 +2,9 @@
 ;
 ; RUN: llvm-as < %s > %t1.bc
 ;
-; RUN: llvm-lto2 -filetype=asm -r %t1.bc,main,px -o %t2 %t1.bc
+; RUN: llvm-lto2 run -filetype=asm -r %t1.bc,main,px -o %t2 %t1.bc
 ; RUN: FileCheck --check-prefix=ASM %s < %t2.0
-; RUN: llvm-lto2 -filetype=obj -r %t1.bc,main,px -o %t2 %t1.bc
+; RUN: llvm-lto2 run -filetype=obj -r %t1.bc,main,px -o %t2 %t1.bc
 ; RUN: llvm-objdump -d %t2.0 | FileCheck --check-prefix=ASM %s
 ;
 ; ASM: main:
diff --git a/test/LTO/Resolution/X86/comdat.ll b/test/LTO/Resolution/X86/comdat.ll
index 5124b951bed..60d082b3e0f 100644
--- a/test/LTO/Resolution/X86/comdat.ll
+++ b/test/LTO/Resolution/X86/comdat.ll
@@ -1,6 +1,6 @@
 ; RUN: llvm-as %s -o %t.o
 ; RUN: llvm-as %p/Inputs/comdat.ll -o %t2.o
-; RUN: llvm-lto2 -save-temps -o %t3.o %t.o %t2.o \
+; RUN: llvm-lto2 run -save-temps -o %t3.o %t.o %t2.o \
 ; RUN:  -r=%t.o,f1,plx \
 ; RUN:  -r=%t.o,v1,px \
 ; RUN:  -r=%t.o,r11,px \
diff --git a/test/LTO/Resolution/X86/common2.ll b/test/LTO/Resolution/X86/common2.ll
index 3328d7c5ec3..3cb0a992d9a 100644
--- a/test/LTO/Resolution/X86/common2.ll
+++ b/test/LTO/Resolution/X86/common2.ll
@@ -4,7 +4,7 @@
 ; Test that the common merging (size + alignment) is properly handled
 
 ; Client marked the "large with little alignment" one as prevailing
-; RUN: llvm-lto2 %t1.bc %t2.bc -o %t.o -save-temps \
+; RUN: llvm-lto2 run %t1.bc %t2.bc -o %t.o -save-temps \
 ; RUN:  -r %t1.bc,v,x \
 ; RUN:  -r %t2.bc,v,px \
 ; RUN:  -r %t1.bc,foo,px \
@@ -12,7 +12,7 @@
 ; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck %s --check-prefix=LARGE-PREVAILED
 
 ; Same as before, but reversing the order of the inputs
-; RUN: llvm-lto2 %t2.bc %t1.bc -o %t.o -save-temps \
+; RUN: llvm-lto2 run %t2.bc %t1.bc -o %t.o -save-temps \
 ; RUN:  -r %t1.bc,v,x \
 ; RUN:  -r %t2.bc,v,px \
 ; RUN:  -r %t1.bc,foo,px \
@@ -20,7 +20,7 @@
 ; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck %s --check-prefix=LARGE-PREVAILED
 
 ; Client marked the "small with large alignment" one as prevailing
-; RUN: llvm-lto2 %t1.bc %t2.bc -o %t.o -save-temps \
+; RUN: llvm-lto2 run %t1.bc %t2.bc -o %t.o -save-temps \
 ; RUN:  -r %t1.bc,v,px \
 ; RUN:  -r %t2.bc,v,x \
 ; RUN:  -r %t1.bc,foo,px \
@@ -28,7 +28,7 @@
 ; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck %s --check-prefix=SMALL-PREVAILED
 
 ; Same as before, but reversing the order of the inputs
-; RUN: llvm-lto2 %t2.bc %t1.bc -o %t.o -save-temps \
+; RUN: llvm-lto2 run %t2.bc %t1.bc -o %t.o -save-temps \
 ; RUN:  -r %t1.bc,v,px \
 ; RUN:  -r %t2.bc,v,x \
 ; RUN:  -r %t1.bc,foo,px \
@@ -37,7 +37,7 @@
 
 
 ; Client didn't mark any as prevailing, we keep the first one we see as "external"
-; RUN: llvm-lto2 %t1.bc %t2.bc -o %t.o -save-temps \
+; RUN: llvm-lto2 run %t1.bc %t2.bc -o %t.o -save-temps \
 ; RUN:  -r %t1.bc,v,x \
 ; RUN:  -r %t2.bc,v,x \
 ; RUN:  -r %t1.bc,foo,px \
@@ -45,7 +45,7 @@
 ; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck  %s --check-prefix=NONE-PREVAILED1
 
 ; Same as before, but reversing the order of the inputs
-; RUN: llvm-lto2 %t2.bc %t1.bc -o %t.o -save-temps \
+; RUN: llvm-lto2 run %t2.bc %t1.bc -o %t.o -save-temps \
 ; RUN:  -r %t1.bc,v,x \
 ; RUN:  -r %t2.bc,v,x \
 ; RUN:  -r %t1.bc,foo,px \
@@ -55,7 +55,7 @@
 
 
 ; Client marked both as prevailing
-; RUN: llvm-lto2 %t1.bc %t2.bc -o %t.o -save-temps \
+; RUN: llvm-lto2 run %t1.bc %t2.bc -o %t.o -save-temps \
 ; RUN:  -r %t1.bc,v,px \
 ; RUN:  -r %t2.bc,v,px \
 ; RUN:  -r %t1.bc,foo,px \
@@ -63,7 +63,7 @@
 ; RUN: llvm-dis < %t.o.0.0.preopt.bc | FileCheck %s --check-prefix=BOTH-PREVAILED1
 
 ; Same as before, but reversing the order of the inputs
-; RUN: llvm-lto2 %t2.bc %t1.bc -o %t.o -save-temps \
+; RUN: llvm-lto2 run %t2.bc %t1.bc -o %t.o -save-temps \
 ; RUN:  -r %t1.bc,v,px \
 ; RUN:  -r %t2.bc,v,px \
 ; RUN:  -r %t1.bc,foo,px \
diff --git a/test/LTO/Resolution/X86/commons.ll b/test/LTO/Resolution/X86/commons.ll
index b3e504835af..28bf1ada4a8 100644
--- a/test/LTO/Resolution/X86/commons.ll
+++ b/test/LTO/Resolution/X86/commons.ll
@@ -1,6 +1,6 @@
 ; RUN: llvm-as -o %t1.bc %s
 ; RUN: llvm-as -o %t2.bc %p/Inputs/commons.ll
-; RUN: llvm-lto2 %t1.bc -r=%t1.bc,x,l %t2.bc -r=%t2.bc,x,pl -o %t.out -save-temps
+; RUN: llvm-lto2 run %t1.bc -r=%t1.bc,x,l %t2.bc -r=%t2.bc,x,pl -o %t.out -save-temps
 ; RUN: llvm-dis -o - %t.out.0.0.preopt.bc  | FileCheck %s
 
 ; A strong definition should override the common
diff --git a/test/LTO/Resolution/X86/diagnostic-handler-remarks-with-hotness.ll b/test/LTO/Resolution/X86/diagnostic-handler-remarks-with-hotness.ll
index 4c0d6161094..2469570c26b 100644
--- a/test/LTO/Resolution/X86/diagnostic-handler-remarks-with-hotness.ll
+++ b/test/LTO/Resolution/X86/diagnostic-handler-remarks-with-hotness.ll
@@ -1,7 +1,7 @@
 ; RUN: llvm-as < %s >%t.bc
 
 ; RUN: rm -f %t.yaml
-; RUN: llvm-lto2 -pass-remarks-output=%t.yaml \
+; RUN: llvm-lto2 run -pass-remarks-output=%t.yaml \
 ; RUN:           -pass-remarks-with-hotness \
 ; RUN:           -r %t.bc,tinkywinky,p \
 ; RUN:           -r %t.bc,patatino,px \
diff --git a/test/LTO/Resolution/X86/diagnostic-handler-remarks.ll b/test/LTO/Resolution/X86/diagnostic-handler-remarks.ll
index 0ad4ea63db5..eb1bca3670c 100644
--- a/test/LTO/Resolution/X86/diagnostic-handler-remarks.ll
+++ b/test/LTO/Resolution/X86/diagnostic-handler-remarks.ll
@@ -1,7 +1,7 @@
 ; RUN: llvm-as < %s >%t.bc
 
 ; RUN: rm -f %t.yaml
-; RUN: llvm-lto2 -pass-remarks-output=%t.yaml \
+; RUN: llvm-lto2 run -pass-remarks-output=%t.yaml \
 ; RUN:           -r %t.bc,tinkywinky,p \
 ; RUN:           -r %t.bc,patatino,px \
 ; RUN:           -r %t.bc,main,px -o %t.o %t.bc
diff --git a/test/LTO/Resolution/X86/empty-bitcode.test b/test/LTO/Resolution/X86/empty-bitcode.test
index c98c54499ef..c05c5e3824b 100644
--- a/test/LTO/Resolution/X86/empty-bitcode.test
+++ b/test/LTO/Resolution/X86/empty-bitcode.test
@@ -1,3 +1,3 @@
 RUN: llvm-cat -o %t.o
-RUN: not llvm-lto2 -o %t2 %t.o 2>&1 | FileCheck %s
+RUN: not llvm-lto2 run -o %t2 %t.o 2>&1 | FileCheck %s
 CHECK: Bitcode file does not contain any modules
diff --git a/test/LTO/Resolution/X86/intrinsic.ll b/test/LTO/Resolution/X86/intrinsic.ll
index f785f8f4f71..dc287ace0f8 100644
--- a/test/LTO/Resolution/X86/intrinsic.ll
+++ b/test/LTO/Resolution/X86/intrinsic.ll
@@ -1,6 +1,6 @@
 ; RUN: llvm-as %s -o %t1.o
 ; RUN: llvm-as %p/Inputs/intrinsic.ll -o %t2.o
-; RUN: llvm-lto2 -o %t3.o %t1.o %t2.o -r %t1.o,foo
+; RUN: llvm-lto2 run -o %t3.o %t1.o %t2.o -r %t1.o,foo
 
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-linux-gnu"
diff --git a/test/LTO/Resolution/X86/link-odr-availextern.ll b/test/LTO/Resolution/X86/link-odr-availextern.ll
index 5a3cc3884db..cc360338d6d 100644
--- a/test/LTO/Resolution/X86/link-odr-availextern.ll
+++ b/test/LTO/Resolution/X86/link-odr-availextern.ll
@@ -5,25 +5,25 @@
 ; RUN: llvm-as %S/Inputs/link-odr-availextern-ae.ll -o %t2ae
 ; RUN: llvm-as %S/Inputs/link-odr-availextern-odr.ll -o %t2odr
 
-; RUN: llvm-lto2 -o %t3 %t1 %t2ae -r %t1,f,p -r %t2ae,f, -save-temps
+; RUN: llvm-lto2 run -o %t3 %t1 %t2ae -r %t1,f,p -r %t2ae,f, -save-temps
 ; RUN: llvm-dis < %t3.0.0.preopt.bc -o - | FileCheck --check-prefix=PREVAILING %s
 
-; RUN: llvm-lto2 -o %t3 %t1 %t2odr -r %t1,f,p -r %t2odr,f, -save-temps
+; RUN: llvm-lto2 run -o %t3 %t1 %t2odr -r %t1,f,p -r %t2odr,f, -save-temps
 ; RUN: llvm-dis < %t3.0.0.preopt.bc -o - | FileCheck --check-prefix=PREVAILING %s
 
-; RUN: llvm-lto2 -o %t3 %t2ae %t1 -r %t1,f,p -r %t2ae,f, -save-temps
+; RUN: llvm-lto2 run -o %t3 %t2ae %t1 -r %t1,f,p -r %t2ae,f, -save-temps
 ; RUN: llvm-dis < %t3.0.0.preopt.bc -o - | FileCheck --check-prefix=PREVAILING %s
 
-; RUN: llvm-lto2 -o %t3 %t2odr %t1 -r %t1,f,p -r %t2odr,f, -save-temps
+; RUN: llvm-lto2 run -o %t3 %t2odr %t1 -r %t1,f,p -r %t2odr,f, -save-temps
 ; RUN: llvm-dis < %t3.0.0.preopt.bc -o - | FileCheck --check-prefix=PREVAILING %s
 
-; RUN: llvm-lto2 -o %t3 %t2ae -r %t2ae,f, -save-temps
+; RUN: llvm-lto2 run -o %t3 %t2ae -r %t2ae,f, -save-temps
 ; RUN: llvm-dis < %t3.0.0.preopt.bc -o - | FileCheck --check-prefix=NONPREVAILING %s
 
-; RUN: llvm-lto2 -o %t3 %t2odr -r %t2odr,f, -save-temps
+; RUN: llvm-lto2 run -o %t3 %t2odr -r %t2odr,f, -save-temps
 ; RUN: llvm-dis < %t3.0.0.preopt.bc -o - | FileCheck --check-prefix=NONPREVAILING %s
 
-; RUN: llvm-lto2 -o %t3 %t2odr %t1 -r %t1,f, -r %t2odr,f, -save-temps
+; RUN: llvm-lto2 run -o %t3 %t2odr %t1 -r %t1,f, -r %t2odr,f, -save-temps
 ; RUN: llvm-dis < %t3.0.0.preopt.bc -o - | FileCheck --check-prefix=NONPREVAILING %s
 
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
diff --git a/test/LTO/Resolution/X86/lowertypetests.ll b/test/LTO/Resolution/X86/lowertypetests.ll
index 3753689a699..c84a786e66f 100644
--- a/test/LTO/Resolution/X86/lowertypetests.ll
+++ b/test/LTO/Resolution/X86/lowertypetests.ll
@@ -1,5 +1,5 @@
 ; RUN: opt -thinlto-bc -o %t %s
-; RUN: llvm-lto2 -r %t,f,plx -r %t,foo,lx -r %t,foo,plx -o %t1 %t
+; RUN: llvm-lto2 run -r %t,f,plx -r %t,foo,lx -r %t,foo,plx -o %t1 %t
 ; RUN: llvm-nm %t1.0 | FileCheck --check-prefix=MERGED %s
 ; RUN: llvm-nm %t1.1 | FileCheck %s
 
diff --git a/test/LTO/Resolution/X86/mixed_lto.ll b/test/LTO/Resolution/X86/mixed_lto.ll
index 02b15c61154..aa686a8114c 100644
--- a/test/LTO/Resolution/X86/mixed_lto.ll
+++ b/test/LTO/Resolution/X86/mixed_lto.ll
@@ -2,7 +2,7 @@
 ; RUN: opt %s -o %t1.o
 ; RUN: opt -module-summary %p/Inputs/mixed_lto.ll -o %t2.o
 
-; RUN: llvm-lto2 -o %t3.o %t2.o %t1.o -r %t2.o,main,px -r %t2.o,g, -r %t1.o,g,px
+; RUN: llvm-lto2 run -o %t3.o %t2.o %t1.o -r %t2.o,main,px -r %t2.o,g, -r %t1.o,g,px
 
 ; Task 0 is the regular LTO file (this file)
 ; RUN: llvm-nm %t3.o.0 | FileCheck %s --check-prefix=NM0
@@ -15,7 +15,7 @@
 
 ; Do the same test again, but with the regular and thin LTO modules in the same file.
 ; RUN: llvm-cat -b -o %t4.o %t2.o %t1.o
-; RUN: llvm-lto2 -o %t5.o %t4.o -r %t4.o,main,px -r %t4.o,g, -r %t4.o,g,px
+; RUN: llvm-lto2 run -o %t5.o %t4.o -r %t4.o,main,px -r %t4.o,g, -r %t4.o,g,px
 ; RUN: llvm-nm %t5.o.0 | FileCheck %s --check-prefix=NM0
 ; RUN: llvm-nm %t5.o.1 | FileCheck %s --check-prefix=NM1
 
diff --git a/test/LTO/Resolution/X86/multi-thinlto.ll b/test/LTO/Resolution/X86/multi-thinlto.ll
index 8af73a328a1..06150e44a16 100644
--- a/test/LTO/Resolution/X86/multi-thinlto.ll
+++ b/test/LTO/Resolution/X86/multi-thinlto.ll
@@ -1,6 +1,6 @@
 ; RUN: opt -module-summary %s -o %t.o
 ; RUN: llvm-cat -b -o %t2.o %t.o %t.o
-; RUN: not llvm-lto2 -o %t3.o %t2.o 2>&1 | FileCheck %s
+; RUN: not llvm-lto2 run -o %t3.o %t2.o 2>&1 | FileCheck %s
 ; CHECK: Expected at most one ThinLTO module per bitcode file
 
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
diff --git a/test/LTO/X86/symver-asm.ll b/test/LTO/X86/symver-asm.ll
index 0b0b3334896..4841892724a 100644
--- a/test/LTO/X86/symver-asm.ll
+++ b/test/LTO/X86/symver-asm.ll
@@ -1,7 +1,7 @@
 ; RUN: llvm-as < %s >%t1
 ; RUN: llvm-lto -exported-symbol=io_cancel_0_4 -exported-symbol=io_cancel_weak_0_4 -exported-symbol=foo -o %t2 %t1
 ; RUN: llvm-nm %t2 | FileCheck %s
-; RUN: llvm-lto2 -r %t1,io_cancel_0_4,plx -r %t1,io_cancel_0_4,plx -r %t1,io_cancel_local_0_4,plx -r %t1,io_cancel_weak_0_4,plx -r %t1,io_cancel_weak_0_4,plx -r %t1,io_cancel@@LIBAIO_0.4,plx -r %t1,io_cancel_weak@@LIBAIO_0.4,plx -r %t1,io_cancel_weak@@LIBAIO_0.4.1,plx -r %t1,foo,plx -r %t1,foo,plx -r %t1,foo@@VER1,plx -o %t3 %t1 -save-temps
+; RUN: llvm-lto2 run -r %t1,io_cancel_0_4,plx -r %t1,io_cancel_0_4,plx -r %t1,io_cancel_local_0_4,plx -r %t1,io_cancel_weak_0_4,plx -r %t1,io_cancel_weak_0_4,plx -r %t1,io_cancel@@LIBAIO_0.4,plx -r %t1,io_cancel_weak@@LIBAIO_0.4,plx -r %t1,io_cancel_weak@@LIBAIO_0.4.1,plx -r %t1,foo,plx -r %t1,foo,plx -r %t1,foo@@VER1,plx -o %t3 %t1 -save-temps
 ; RUN: llvm-nm %t3.0 | FileCheck %s
 ; RUN: llvm-dis %t3.0.2.internalize.bc -o - | FileCheck %s --check-prefix=INTERN
 
diff --git a/test/LTO/X86/symver-asm2.ll b/test/LTO/X86/symver-asm2.ll
index f02f5f7938d..42d6e54bd06 100644
--- a/test/LTO/X86/symver-asm2.ll
+++ b/test/LTO/X86/symver-asm2.ll
@@ -6,7 +6,7 @@
 ; RUN: llvm-as < %s >%t1
 ; RUN: llvm-lto -o %t2 %t1
 ; RUN: llvm-nm %t2 | FileCheck %s
-; RUN: llvm-lto2 -r %t1,_start,plx -r %t1,_start3,plx -r %t1,foo@@SOME_VERSION -r %t1,foo@SOME_VERSION3 -o %t3 %t1 -save-temps
+; RUN: llvm-lto2 run -r %t1,_start,plx -r %t1,_start3,plx -r %t1,foo@@SOME_VERSION -r %t1,foo@SOME_VERSION3 -o %t3 %t1 -save-temps
 ; RUN: llvm-nm %t3.0 | FileCheck %s
 
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"