[test] Use opt -passes syntax in DeadArgElim lit tests. NFC

The legacy PM is deprecated, so update a bunch of lit tests running
opt to use the new PM syntax when specifying the pipeline.

Author: bjope

llvm/test/Transforms/DeadArgElim/2006-06-27-struct-ret.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim -disable-output
+; RUN: opt < %s -passes=deadargelim -disable-output
 
 define internal void @build_delaunay({ i32 }* sret({ i32 })  %agg.result) {
         ret void

llvm/test/Transforms/DeadArgElim/2007-02-07-FuncRename.ll

@@ -1,5 +1,5 @@
-; RUN: opt < %s -deadargelim -S | grep "@test("
-; RUN: opt < %s -deadargelim -S | not grep dead
+; RUN: opt < %s -passes=deadargelim -S | grep "@test("
+; RUN: opt < %s -passes=deadargelim -S | not grep dead
 
 define internal i32 @test(i32 %X, i32 %dead) {
 	ret i32 %X

llvm/test/Transforms/DeadArgElim/2007-10-18-VarargsReturn.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim -S | not grep "ret i32 0"
+; RUN: opt < %s -passes=deadargelim -S | not grep "ret i32 0"
 ; PR1735
 
 define internal i32 @test(i32 %A, ...) { 

llvm/test/Transforms/DeadArgElim/2007-12-20-ParamAttrs.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim -S | FileCheck %s
+; RUN: opt < %s -passes=deadargelim -S | FileCheck %s
 
 %struct = type { }
 

llvm/test/Transforms/DeadArgElim/2008-01-16-VarargsParamAttrs.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim -S | grep byval
+; RUN: opt < %s -passes=deadargelim -S | grep byval
 
 	%struct.point = type { double, double }
 @pts = global [4 x %struct.point] [ %struct.point { double 1.000000e+00, double 2.000000e+00 }, %struct.point { double 3.000000e+00, double 4.000000e+00 }, %struct.point { double 5.000000e+00, double 6.000000e+00 }, %struct.point { double 7.000000e+00, double 8.000000e+00 } ], align 32		; <[4 x %struct.point]*> [#uses=1]

llvm/test/Transforms/DeadArgElim/2008-06-23-DeadAfterLive.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim -dce -S > %t
+; RUN: opt < %s -passes='deadargelim,function(dce)' -S > %t
 ; RUN: cat %t | grep 123
 
 ; This test tries to catch wrongful removal of return values for a specific case

llvm/test/Transforms/DeadArgElim/2009-03-17-MRE-Invoke.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim | llvm-dis
+; RUN: opt < %s -passes=deadargelim | llvm-dis
 ; PR3807
 
 define internal { i32, i32 } @foo() {

llvm/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll

@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature
-; RUN: opt -S -deadargelim < %s | FileCheck %s
+; RUN: opt -S -passes=deadargelim < %s | FileCheck %s
 
 @.str = private constant [1 x i8] zeroinitializer, align 1 ; <[1 x i8]*> [#uses=1]
 

llvm/test/Transforms/DeadArgElim/2013-05-17-VarargsAndBlockAddress.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -deadargelim -S | FileCheck %s
+; RUN: opt %s -passes=deadargelim -S | FileCheck %s
 
 
 @block_addr = global i8* blockaddress(@varargs_func, %l1)

llvm/test/Transforms/DeadArgElim/NoundefAttrs.ll

@@ -1,4 +1,4 @@
-; RUN: opt -deadargelim -S < %s | FileCheck %s
+; RUN: opt -passes=deadargelim -S < %s | FileCheck %s
 
 ; If caller is changed to pass in undef, noundef, dereferenceable and other
 ; attributes that imply immediate undefined behavior should be delete.

llvm/test/Transforms/DeadArgElim/aggregates.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -deadargelim %s | FileCheck %s
+; RUN: opt -S -passes=deadargelim %s | FileCheck %s
 
 ; Case 0: the basic example: an entire aggregate use is returned, but it's
 ; actually only used in ways we can eliminate. We gain benefit from analysing

llvm/test/Transforms/DeadArgElim/allocsize.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim -S | FileCheck %s
+; RUN: opt < %s -passes=deadargelim -S | FileCheck %s
 ; PR36867
 
 ; CHECK-LABEL: @MagickMallocAligned

llvm/test/Transforms/DeadArgElim/basictest.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim -S | not grep DEADARG
+; RUN: opt < %s -passes=deadargelim -S | not grep DEADARG
 
 ; test - an obviously dead argument
 define internal i32 @test(i32 %v, i32 %DEADARG1, i32* %p) {

llvm/test/Transforms/DeadArgElim/byref.ll

@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -deadargelim -S | FileCheck %s
+; RUN: opt < %s -passes=deadargelim -S | FileCheck %s
 
 declare void @sideeffect()
 

llvm/test/Transforms/DeadArgElim/call_profile.ll

@@ -1,4 +1,4 @@
-; RUN: opt -deadargelim -S < %s | FileCheck %s
+; RUN: opt -passes=deadargelim -S < %s | FileCheck %s
 
 ; Checks if !prof metadata is corret in deadargelim.
 

llvm/test/Transforms/DeadArgElim/canon.ll

@@ -1,5 +1,5 @@
 ; This test shows a few canonicalizations made by deadargelim
-; RUN: opt < %s -deadargelim -S > %t
+; RUN: opt < %s -passes=deadargelim -S > %t
 ; This test should remove {} and replace it with void
 ; RUN: cat %t | grep "define internal void @test"
 ; This test shouls replace the {i32} return value with just i32

llvm/test/Transforms/DeadArgElim/comdat.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S < %s -deadargelim | FileCheck %s
+; RUN: opt -S < %s -passes=deadargelim | FileCheck %s
 
 $f = comdat any
 

llvm/test/Transforms/DeadArgElim/dbginfo-preserve-dbgloc.ll

@@ -1,4 +1,4 @@
-; RUN: opt -deadargelim -S < %s | FileCheck %s
+; RUN: opt -passes=deadargelim -S < %s | FileCheck %s
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 
 %struct.Channel = type { i32, i32 }

llvm/test/Transforms/DeadArgElim/dbginfo-update-dbgval-local.ll

@@ -1,4 +1,4 @@
-; RUN: opt -deadargelim -S < %s | FileCheck %s
+; RUN: opt -passes=deadargelim -S < %s | FileCheck %s
 
 ; Verify that the dbg.value intrinsics that use the dead argument and return
 ; value are marked as undef to indicate that the values are optimized out.

llvm/test/Transforms/DeadArgElim/dbginfo-update-dbgval.ll

@@ -1,4 +1,4 @@
-; RUN: opt -deadargelim -S < %s | FileCheck %s
+; RUN: opt -passes=deadargelim -S < %s | FileCheck %s
 ;test.c
 ;int s;
 ;

llvm/test/Transforms/DeadArgElim/dbginfo.ll

@@ -1,4 +1,4 @@
-; RUN: opt -deadargelim -S < %s | FileCheck %s
+; RUN: opt -passes=deadargelim -S < %s | FileCheck %s
 ; PR14016
 
 ; Built with clang (then manually running -mem2reg with opt) from the following source:

llvm/test/Transforms/DeadArgElim/dead_vaargs.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim -S | FileCheck %s
+; RUN: opt < %s -passes=deadargelim -S | FileCheck %s
 
 define i32 @bar(i32 %A) {
   call void (i32, ...) @thunk(i32 %A, i64 47, double 1.000000e+00)

llvm/test/Transforms/DeadArgElim/deadexternal.ll

@@ -1,4 +1,4 @@
-; RUN: opt -deadargelim -S < %s | FileCheck %s
+; RUN: opt -passes=deadargelim -S < %s | FileCheck %s
 
 define void @test(i32) {
   ret void

llvm/test/Transforms/DeadArgElim/deadretval.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim -S | FileCheck %s
+; RUN: opt < %s -passes=deadargelim -S | FileCheck %s
 
 @g0 = global i8 0, align 8
 

llvm/test/Transforms/DeadArgElim/deadretval2.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim -dce -S > %t
+; RUN: opt < %s -passes='deadargelim,function(dce)' -S > %t
 ; RUN: cat %t | not grep DEAD
 ; RUN: cat %t | grep LIVE | count 4
 

llvm/test/Transforms/DeadArgElim/func_metadata.ll

@@ -1,4 +1,4 @@
-; RUN: opt -deadargelim -S < %s | FileCheck %s
+; RUN: opt -passes=deadargelim -S < %s | FileCheck %s
 
 ; Check if function level metadatas are properly cloned.
 

llvm/test/Transforms/DeadArgElim/funclet.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -deadargelim < %s | FileCheck %s
+; RUN: opt -S -passes=deadargelim < %s | FileCheck %s
 target triple = "x86_64-pc-windows-msvc"
 
 define internal void @callee(i8*) {

llvm/test/Transforms/DeadArgElim/keepalive.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim -S | FileCheck %s
+; RUN: opt < %s -passes=deadargelim -S | FileCheck %s
 
 declare token @llvm.call.preallocated.setup(i32)
 declare i8* @llvm.call.preallocated.arg(token, i32)

llvm/test/Transforms/DeadArgElim/linkage.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim -S | FileCheck %s
+; RUN: opt < %s -passes=deadargelim -S | FileCheck %s
 
 ; rdar://11546243
 %struct.A = type { i8 }

llvm/test/Transforms/DeadArgElim/multdeadretval.ll

@@ -2,7 +2,7 @@
 ; are unused. All unused values are typed i16, so we can easily check. We also
 ; run instcombine to fold insert/extractvalue chains and we run dce to clean up
 ; any remaining dead stuff.
-; RUN: opt < %s -deadargelim -instcombine -dce -S | not grep i16
+; RUN: opt < %s -passes='deadargelim,function(instcombine),function(dce)' -S | not grep i16
 
 define internal {i16, i32} @test(i16 %DEADARG) {
         %A = insertvalue {i16,i32} undef, i16 1, 0

llvm/test/Transforms/DeadArgElim/musttail-caller.ll

@@ -1,4 +1,4 @@
-; RUN: opt -deadargelim -S < %s | FileCheck %s
+; RUN: opt -passes=deadargelim -S < %s | FileCheck %s
 ; PR36441
 ; Dead arguments should not be removed in presence of `musttail` calls.
 

llvm/test/Transforms/DeadArgElim/naked_functions.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -deadargelim %s | FileCheck %s
+; RUN: opt -S -passes=deadargelim %s | FileCheck %s
 
 ; Don't eliminate dead arguments from naked functions.
 ; CHECK: define internal i32 @naked(i32 %x)

llvm/test/Transforms/DeadArgElim/nonzero-address-spaces.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -deadargelim %s | FileCheck %s
+; RUN: opt -S -passes=deadargelim %s | FileCheck %s
 
 ; DeadArgumentElimination should respect the function address space
 ; in the data layout.

llvm/test/Transforms/DeadArgElim/operandbundle.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim -S | FileCheck %s
+; RUN: opt < %s -passes=deadargelim -S | FileCheck %s
 
 define internal void @f(i32 %arg) {
 entry:

llvm/test/Transforms/DeadArgElim/preserve-used-ret.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -deadargelim %s | FileCheck %s
+; RUN: opt -S -passes=deadargelim %s | FileCheck %s
 
 define internal { i64, i64 } @f(i64 %a, i64 %b) {
 start:

llvm/test/Transforms/DeadArgElim/variadic_safety.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim -S | FileCheck %s
+; RUN: opt < %s -passes=deadargelim -S | FileCheck %s
 
 declare void @llvm.va_start(i8*)