[test][NewPM] Use -passes=loop-vectorize instead of -loop-vectorize

Update a bunch of loop-vectorize regression tests to use the new PM
syntax (opt -passes=loop-vectorize) instead of the deprecated legacy
PM syntax (opt -loop-vectorize).

Author: bjope

llvm/test/Transforms/LoopVectorize/2016-07-27-loop-vec.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -loop-vectorize -S
+; RUN: opt < %s -passes=loop-vectorize -S
 
 define void @foo() local_unnamed_addr {
 entry:

llvm/test/Transforms/LoopVectorize/alias-set-with-uncomputable-bounds.ll

@@ -1,4 +1,4 @@
-; RUN: opt  -loop-vectorize -force-vector-width=2 -S %s | FileCheck %s
+; RUN: opt  -passes=loop-vectorize -force-vector-width=2 -S %s | FileCheck %s
 
 ; Tests with alias sets that contain points with uncomputable bounds because
 ; they include %offset.1, which is loaded in each loop iteration.

llvm/test/Transforms/LoopVectorize/align.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s  -loop-vectorize -force-vector-interleave=1 -force-vector-width=4 -S | FileCheck %s
+; RUN: opt < %s  -passes=loop-vectorize -force-vector-interleave=1 -force-vector-width=4 -S | FileCheck %s
 
 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"
 

llvm/test/Transforms/LoopVectorize/assume.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s  -loop-vectorize -force-vector-width=2 -force-vector-interleave=2  -S | FileCheck %s
+; RUN: opt < %s  -passes=loop-vectorize -force-vector-width=2 -force-vector-interleave=2  -S | FileCheck %s
 
 define void @test1(float* noalias nocapture %a, float* noalias nocapture readonly %b) {
 ; CHECK-LABEL: @test1(

llvm/test/Transforms/LoopVectorize/control-flow.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -loop-vectorize -force-vector-width=4 -S -pass-remarks-missed='loop-vectorize' 2>&1 | FileCheck %s
+; RUN: opt < %s -passes=loop-vectorize -force-vector-width=4 -S -pass-remarks-missed='loop-vectorize' 2>&1 | FileCheck %s
 
 ; C/C++ code for control flow test
 ; int test(int *A, int Length) {

llvm/test/Transforms/LoopVectorize/dead_instructions.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -force-vector-width=2 -force-vector-interleave=2 -loop-vectorize -S | FileCheck %s
+; RUN: opt < %s -force-vector-width=2 -force-vector-interleave=2 -passes=loop-vectorize -S | FileCheck %s
 
 target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
 

llvm/test/Transforms/LoopVectorize/debugloc.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S < %s -loop-vectorize -force-vector-interleave=1 -force-vector-width=2 | FileCheck %s
+; RUN: opt -S < %s -passes=loop-vectorize -force-vector-interleave=1 -force-vector-width=2 | FileCheck %s
 
 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"
 

llvm/test/Transforms/LoopVectorize/demanded-bits-of-pointer-instruction.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -loop-vectorize -S | FileCheck %s
+; RUN: opt < %s -passes=loop-vectorize -S | FileCheck %s
 
 ; getDemandedBits() is called on the pointer-typed GEP instruction here.
 ; Only make sure we do not crash.

llvm/test/Transforms/LoopVectorize/diag-missing-instr-debug-loc.ll

@@ -1,4 +1,4 @@
-; RUN: opt -loop-vectorize -pass-remarks-analysis=loop-vectorize < %s 2>&1 | FileCheck %s
+; RUN: opt -passes=loop-vectorize -pass-remarks-analysis=loop-vectorize < %s 2>&1 | FileCheck %s
 
 ;  1     extern int map[];
 ;  2     extern int out[];

llvm/test/Transforms/LoopVectorize/disable_nonforced.ll

@@ -1,4 +1,4 @@
-; RUN: opt -loop-vectorize -force-vector-interleave=1 -force-vector-width=2 -S < %s | FileCheck %s
+; RUN: opt -passes=loop-vectorize -force-vector-interleave=1 -force-vector-width=2 -S < %s | FileCheck %s
 ;
 ; Check that the disable_nonforced loop property is honored by the
 ; loop vectorizer.