NaryReassociate: Remove redundant run lines

These only differed in quoting the passes argument or not. There
is further redundancy in some of these tests, but they split the
invocation across multiple opt runs

Author: arsenm

llvm/test/Transforms/NaryReassociate/nary-add.ll

@@ -1,5 +1,4 @@
 ; RUN: opt < %s -passes=nary-reassociate -S | FileCheck %s
-; RUN: opt < %s -passes='nary-reassociate' -S | FileCheck %s
 
 target datalayout = "e-i64:64-v16:16-v32:32-n16:32:64"
 

llvm/test/Transforms/NaryReassociate/nary-mul.ll

@@ -1,5 +1,4 @@
 ; RUN: opt < %s -passes=nary-reassociate -S | FileCheck %s
-; RUN: opt < %s -passes='nary-reassociate' -S | FileCheck %s
 
 target datalayout = "e-i64:64-v16:16-v32:32-n16:32:64"
 

llvm/test/Transforms/NaryReassociate/nary-req.ll

@@ -1,6 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt < %s -passes=nary-reassociate -S | FileCheck %s
-; RUN: opt < %s -passes='nary-reassociate' -S | FileCheck %s
 
 declare i32 @llvm.smax.i32(i32 %a, i32 %b)
 declare i64 @llvm.umin.i64(i64, i64)

llvm/test/Transforms/NaryReassociate/nary-smax.ll

@@ -1,6 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt < %s -passes=nary-reassociate -S | FileCheck %s
-; RUN: opt < %s -passes='nary-reassociate' -S | FileCheck %s
 
 declare i32 @llvm.smax.i32(i32 %a, i32 %b)
 

llvm/test/Transforms/NaryReassociate/nary-smin.ll

@@ -1,6 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt < %s -passes=nary-reassociate -S | FileCheck %s
-; RUN: opt < %s -passes='nary-reassociate' -S | FileCheck %s
 
 declare i32 @llvm.smin.i32(i32 %a, i32 %b)
 

llvm/test/Transforms/NaryReassociate/nary-umax.ll

@@ -1,6 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt < %s -passes=nary-reassociate -S | FileCheck %s
-; RUN: opt < %s -passes='nary-reassociate' -S | FileCheck %s
 
 declare i32 @llvm.umax.i32(i32 %a, i32 %b)
 

llvm/test/Transforms/NaryReassociate/nary-umin.ll

@@ -1,6 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt < %s -passes=nary-reassociate -S | FileCheck %s
-; RUN: opt < %s -passes='nary-reassociate' -S | FileCheck %s
 
 declare i32 @llvm.umin.i32(i32 %a, i32 %b)
 

llvm/test/Transforms/NaryReassociate/pr24301.ll

@@ -1,6 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt < %s -passes=nary-reassociate -S | FileCheck %s
-; RUN: opt < %s -passes='nary-reassociate' -S | FileCheck %s
 
 define i32 @foo(i32 %t4) {
 ; CHECK-LABEL: @foo(