Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.

llvm-svn: 81537

llvm/test/Analysis/Andersens/2007-11-19-InlineAsm.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -anders-aa -disable-output
+; RUN: opt < %s -anders-aa -disable-output
 
 define void @x(i16 %Y) {
 entry:

llvm/test/Analysis/Andersens/2008-03-19-External.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -anders-aa -gvn -S | not grep undef
+; RUN: opt < %s -anders-aa -gvn -S | not grep undef
 ; PR2160
 
 declare void @f(i32*)

llvm/test/Analysis/Andersens/2008-04-07-Memcpy.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -anders-aa -gvn -S | not grep undef
+; RUN: opt < %s -anders-aa -gvn -S | not grep undef
 ; PR2169
 
 declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind

llvm/test/Analysis/Andersens/2008-12-27-BuiltinWrongType.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -anders-aa
+; RUN: opt < %s -anders-aa
 ; PR3262
 
 @.str15 = external global [3 x i8]              ; <[3 x i8]*> [#uses=1]

llvm/test/Analysis/Andersens/basictest.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -anders-aa -aa-eval 2>/dev/null
+; RUN: opt < %s -anders-aa -aa-eval 2>/dev/null
 
 define void @test1() {
 	%X = malloc i32*

llvm/test/Analysis/Andersens/external.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -anders-aa -gvn -deadargelim -S | grep store | not grep null
+; RUN: opt < %s -anders-aa -gvn -deadargelim -S | grep store | not grep null
 
 ; Because the 'internal' function is passed to an external function, we don't
 ; know what the incoming values will alias.  As such, we cannot do the 

llvm/test/Analysis/Andersens/modreftest.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -anders-aa -gvn -instcombine -S \
+; RUN: opt < %s -anders-aa -gvn -instcombine -S \
 ; RUN: | grep {ret i1 true}
 
 @G = internal global i32* null

llvm/test/Analysis/Andersens/modreftest2.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -anders-aa -gvn -S \
+; RUN: opt < %s -anders-aa -gvn -S \
 ; RUN: | not grep {ret i32 undef}
 
 ;; From PR 2160

llvm/test/Analysis/Andersens/trivialtest.ll

@@ -1,3 +1,3 @@
-; RUN: opt %s -anders-aa -disable-output
+; RUN: opt < %s -anders-aa -disable-output
 
 define void @foo() { ret void }

llvm/test/Analysis/BasicAA/2003-02-26-AccessSizeTest.ll

@@ -2,7 +2,7 @@
 ; is performed.  It is not legal to delete the second load instruction because
 ; the value computed by the first load instruction is changed by the store.
 
-; RUN: opt %s -gvn -instcombine -S | grep DONOTREMOVE
+; RUN: opt < %s -gvn -instcombine -S | grep DONOTREMOVE
 
 define i32 @test() {
 	%A = alloca i32

llvm/test/Analysis/BasicAA/2003-03-04-GEPCrash.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -basicaa -aa-eval -disable-output 2>/dev/null
+; RUN: opt < %s -basicaa -aa-eval -disable-output 2>/dev/null
 ; Test for a bug in BasicAA which caused a crash when querying equality of P1&P2
 define void @test({[2 x i32],[2 x i32]}* %A, i64 %X, i64 %Y) {
 	%P1 = getelementptr {[2 x i32],[2 x i32]}* %A, i64 0, i32 0, i64 %X

llvm/test/Analysis/BasicAA/2003-04-22-GEPProblem.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -gvn -instcombine -S | grep sub
+; RUN: opt < %s -gvn -instcombine -S | grep sub
 
 ; BasicAA was incorrectly concluding that P1 and P2 didn't conflict!
 

llvm/test/Analysis/BasicAA/2003-04-25-GEPCrash.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -basicaa -aa-eval -disable-output 2>/dev/null
+; RUN: opt < %s -basicaa -aa-eval -disable-output 2>/dev/null
 ; Test for a bug in BasicAA which caused a crash when querying equality of P1&P2
 define void @test([17 x i16]* %mask_bits) {
 	%P1 = getelementptr [17 x i16]* %mask_bits, i64 0, i64 0

llvm/test/Analysis/BasicAA/2003-05-21-GEP-Problem.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -licm -disable-output
+; RUN: opt < %s -licm -disable-output
 	%struct..apr_array_header_t = type { i32*, i32, i32, i32, i8* }
 	%struct..apr_table_t = type { %struct..apr_array_header_t, i32, [32 x i32], [32 x i32] }
 

llvm/test/Analysis/BasicAA/2003-06-01-AliasCrash.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -basicaa -aa-eval -disable-output 2>/dev/null
+; RUN: opt < %s -basicaa -aa-eval -disable-output 2>/dev/null
 
 define i32 @MTConcat([3 x i32]* %a.1) {
 	%tmp.961 = getelementptr [3 x i32]* %a.1, i64 0, i64 4

llvm/test/Analysis/BasicAA/2003-07-03-BasicAACrash.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -basicaa -aa-eval -disable-output 2>/dev/null
+; RUN: opt < %s -basicaa -aa-eval -disable-output 2>/dev/null
 
 %struct..RefPoint = type { i32, { i32, i8, i8 } }
 %struct..RefRect = type { %struct..RefPoint, %struct..RefPoint }

llvm/test/Analysis/BasicAA/2003-09-19-LocalArgument.ll

@@ -1,6 +1,6 @@
 ; In this test, a local alloca cannot alias an incoming argument.
 
-; RUN: opt %s -gvn -instcombine -S | not grep sub
+; RUN: opt < %s -gvn -instcombine -S | not grep sub
 
 define i32 @test(i32* %P) {
 	%X = alloca i32

llvm/test/Analysis/BasicAA/2003-11-04-SimpleCases.ll

@@ -1,7 +1,7 @@
 ; This testcase consists of alias relations which should be completely
 ; resolvable by basicaa.
 
-; RUN: opt %s -aa-eval -print-may-aliases -disable-output \
+; RUN: opt < %s -aa-eval -print-may-aliases -disable-output \
 ; RUN: |& not grep May:
 
 %T = type { i32, [10 x i8] }

llvm/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll

@@ -1,7 +1,7 @@
 ; This testcase consists of alias relations which should be completely
 ; resolvable by basicaa, but require analysis of getelementptr constant exprs.
 
-; RUN: opt %s -aa-eval -print-may-aliases -disable-output \
+; RUN: opt < %s -aa-eval -print-may-aliases -disable-output \
 ; RUN: |& not grep May:
 
 %T = type { i32, [10 x i8] }

llvm/test/Analysis/BasicAA/2004-07-28-MustAliasbug.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -dse -S | grep {store i32 0}
+; RUN: opt < %s -dse -S | grep {store i32 0}
 
 define void @test({i32,i32 }* %P) {
 	%Q = getelementptr {i32,i32}* %P, i32 1

llvm/test/Analysis/BasicAA/2004-12-08-BasicAACrash.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -licm
+; RUN: opt < %s -licm
 
 %"java/lang/Object" = type { %struct.llvm_java_object_base }
 %"java/lang/StringBuffer" = type { "java/lang/Object", i32, { "java/lang/Object", i32, [0 x i8] }*, i1 }

llvm/test/Analysis/BasicAA/2004-12-08-BasicAACrash2.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -dse
+; RUN: opt < %s -dse
 
 %"java/lang/Object" = type { %struct.llvm_java_object_base }
 %"java/lang/StringBuffer" = type { "java/lang/Object", i32, { "java/lang/Object", i32, [0 x i8] }*, i1 }

llvm/test/Analysis/BasicAA/2005-03-09-BrokenBasicAA.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -basicaa -gvn -instcombine |\
+; RUN: opt < %s -basicaa -gvn -instcombine |\
 ; RUN: llvm-dis | grep {load i32\\* %A}
 
 declare double* @useit(i32*)

llvm/test/Analysis/BasicAA/2006-03-03-BadArraySubscript.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -aa-eval -disable-output |& grep {2 no alias respon}
+; RUN: opt < %s -aa-eval -disable-output |& grep {2 no alias respon}
 ; TEST that A[1][0] may alias A[0][i].
 
 define void @test(i32 %N) {

llvm/test/Analysis/BasicAA/2007-01-13-BasePointerBadNoAlias.ll

@@ -1,7 +1,7 @@
 ; PR1109
-; RUN: opt %s -basicaa -gvn -instcombine -S | \
+; RUN: opt < %s -basicaa -gvn -instcombine -S | \
 ; RUN:   grep {sub i32}
-; RUN: opt %s -basicaa -gvn -instcombine -S | \
+; RUN: opt < %s -basicaa -gvn -instcombine -S | \
 ; RUN:   not grep {ret i32 0}
 ; END.
 

llvm/test/Analysis/BasicAA/2007-08-05-GetOverloadedModRef.ll

@@ -1,5 +1,5 @@
 ; PR1600
-; RUN: opt %s -basicaa -gvn -instcombine -S | \
+; RUN: opt < %s -basicaa -gvn -instcombine -S | \
 ; RUN:   grep {ret i32 0}
 ; END.
 

llvm/test/Analysis/BasicAA/2007-10-24-ArgumentsGlobals.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -basicaa -gvn -dce -S | grep tmp7
+; RUN: opt < %s -basicaa -gvn -dce -S | grep tmp7
 
         %struct.A = type { i32 }
         %struct.B = type { %struct.A }

llvm/test/Analysis/BasicAA/2007-11-05-SizeCrash.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -gvn -disable-output
+; RUN: opt < %s -gvn -disable-output
 ; PR1774
 
 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"

llvm/test/Analysis/BasicAA/2007-12-08-OutOfBoundsCrash.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -gvn -disable-output
+; RUN: opt < %s -gvn -disable-output
 ; PR1782
 
 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"

llvm/test/Analysis/BasicAA/2008-04-15-Byval.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -std-compile-opts -S | grep store
+; RUN: opt < %s -std-compile-opts -S | grep store
 ; ModuleID = 'small2.c'
 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"
 target triple = "i386-apple-darwin8"

llvm/test/Analysis/BasicAA/2008-06-02-GEPTailCrash.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -gvn -disable-output
+; RUN: opt < %s -gvn -disable-output
 ; PR2395
 
 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-f80:32:32"

llvm/test/Analysis/BasicAA/2008-11-23-NoaliasRet.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -aa-eval |& grep {1 no alias response}
+; RUN: opt < %s -aa-eval |& grep {1 no alias response}
 
 declare noalias i32* @_Znwj(i32 %x) nounwind
 

llvm/test/Analysis/BasicAA/2008-12-09-GEP-IndicesAlias.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -aa-eval -print-all-alias-modref-info -disable-output |& grep {MustAlias:.*%R,.*%r}
+; RUN: opt < %s -aa-eval -print-all-alias-modref-info -disable-output |& grep {MustAlias:.*%R,.*%r}
 ; Make sure that basicaa thinks R and r are must aliases.
 
 define i32 @test(i8 * %P) {

llvm/test/Analysis/BasicAA/2009-03-04-GEPNoalias.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -basicaa -gvn -S | grep load
+; RUN: opt < %s -basicaa -gvn -S | grep load
 
 declare noalias i32* @noalias()
 

llvm/test/Analysis/BasicAA/byval.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -gvn -S | grep {ret i32 1}
+; RUN: opt < %s -gvn -S | grep {ret i32 1}
 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"
 target triple = "i686-apple-darwin8"
 	%struct.x = type { i32, i32, i32, i32 }

llvm/test/Analysis/BasicAA/cas.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -basicaa -gvn -S | grep load | count 1
+; RUN: opt < %s -basicaa -gvn -S | grep load | count 1
 
 @flag0 = internal global i32 zeroinitializer
 @turn = internal global i32 zeroinitializer

llvm/test/Analysis/BasicAA/constant-over-index.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -aa-eval -print-all-alias-modref-info \
+; RUN: opt < %s -aa-eval -print-all-alias-modref-info \
 ; RUN:   |& grep {MayAlias:	double\\* \[%\]p.0.i.0, double\\* \[%\]p3\$}
 ; PR4267
 

llvm/test/Analysis/BasicAA/featuretest.ll

@@ -1,7 +1,7 @@
 ; This testcase tests for various features the basicaa test should be able to 
 ; determine, as noted in the comments.
 
-; RUN: opt %s -basicaa -gvn -instcombine -dce -S | not grep REMOVE
+; RUN: opt < %s -basicaa -gvn -instcombine -dce -S | not grep REMOVE
 
 @Global = external global { i32 }
 

llvm/test/Analysis/BasicAA/gcsetest.ll

@@ -2,7 +2,7 @@
 ; disambiguating some obvious cases.  All loads should be removable in 
 ; this testcase.
 
-; RUN: opt %s -basicaa -gvn -instcombine -dce -S \
+; RUN: opt < %s -basicaa -gvn -instcombine -dce -S \
 ; RUN: | not grep load
 
 @A = global i32 7

llvm/test/Analysis/BasicAA/global-size.ll

@@ -1,7 +1,7 @@
 ; A store or load cannot alias a global if the accessed amount is larger then
 ; the global.
 
-; RUN: opt %s -basicaa -gvn -instcombine -S | not grep load
+; RUN: opt < %s -basicaa -gvn -instcombine -S | not grep load
 
 @B = global i16 8               ; <i16*> [#uses=2]
 

llvm/test/Analysis/BasicAA/modref.ll

@@ -1,5 +1,5 @@
 ; A very rudimentary test on AliasAnalysis::getModRefInfo.
-; RUN: opt %s -print-all-alias-modref-info -aa-eval -disable-output |& \
+; RUN: opt < %s -print-all-alias-modref-info -aa-eval -disable-output |& \
 ; RUN: not grep NoModRef
 
 define i32 @callee() {

llvm/test/Analysis/BasicAA/no-escape-call.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -basicaa -gvn -instcombine -S | grep {ret i1 true}
+; RUN: opt < %s -basicaa -gvn -instcombine -S | grep {ret i1 true}
 ; PR2436
 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"
 target triple = "i386-apple-darwin8"

llvm/test/Analysis/BasicAA/nocapture.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -basicaa -gvn -instcombine -S | grep {ret i32 0}
+; RUN: opt < %s -basicaa -gvn -instcombine -S | grep {ret i32 0}
 
 declare i32* @test(i32* nocapture)
 

llvm/test/Analysis/BasicAA/pure-const-dce.ll

@@ -1,6 +1,6 @@
-; RUN: opt %s -basicaa -gvn -S | grep TestConst | count 2
+; RUN: opt < %s -basicaa -gvn -S | grep TestConst | count 2
-; RUN: opt %s -basicaa -gvn -S | grep TestPure  | count 3
+; RUN: opt < %s -basicaa -gvn -S | grep TestPure  | count 3
-; RUN: opt %s -basicaa -gvn -S | grep TestNone  | count 4
+; RUN: opt < %s -basicaa -gvn -S | grep TestNone  | count 4
 @g = global i32 0		; <i32*> [#uses=1]
 
 define i32 @test() {

llvm/test/Analysis/BasicAA/store-promote.ll

@@ -2,7 +2,7 @@
 ; disambiguating some obvious cases.  If LICM is able to disambiguate the
 ; two pointers, then the load should be hoisted, and the store sunk.
 
-; RUN: opt %s -basicaa -licm -S | FileCheck %s
+; RUN: opt < %s -basicaa -licm -S | FileCheck %s
 
 @A = global i32 7               ; <i32*> [#uses=3]
 @B = global i32 8               ; <i32*> [#uses=2]

llvm/test/Analysis/BasicAA/tailcall-modref.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -basicaa -gvn -instcombine |\
+; RUN: opt < %s -basicaa -gvn -instcombine |\
 ; RUN:   llvm-dis | grep {ret i32 0}
 
 declare void @foo(i32*)

llvm/test/Analysis/CallGraph/2008-09-09-DirectCall.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -print-callgraph -disable-output |& \
+; RUN: opt < %s -print-callgraph -disable-output |& \
 ; RUN:   grep {Calls function 'callee'} | count 2
 
 define internal void @callee(...) {

llvm/test/Analysis/CallGraph/2008-09-09-UsedByGlobal.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -print-callgraph -disable-output |& \
+; RUN: opt < %s -print-callgraph -disable-output |& \
 ; RUN:   grep {Calls function}
 
 @a = global void ()* @f		; <void ()**> [#uses=0]

llvm/test/Analysis/Dominators/2006-10-02-BreakCritEdges.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -domtree -break-crit-edges -analyze \
+; RUN: opt < %s -domtree -break-crit-edges -analyze \
 ; RUN:  -domtree | grep {3.*%brtrue }
 ; PR932
 

llvm/test/Analysis/Dominators/2007-01-14-BreakCritEdges.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -domtree -break-crit-edges -domtree -disable-output
+; RUN: opt < %s -domtree -break-crit-edges -domtree -disable-output
 ; PR1110
 
 	%struct.OggVorbis_File = type { i8*, i32, i64, i64, %struct.ogg_sync_state, i32, i64*, i64*, i32*, i64*, %struct.vorbis_info*, %struct.vorbis_comment*, i64, i32, i32, i32, double, double, %struct.ogg_stream_state, %struct.vorbis_dsp_state, %struct.vorbis_block, %struct.ov_callbacks }

llvm/test/Analysis/GlobalsModRef/2008-09-03-ReadGlobals.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -globalsmodref-aa -gvn -S | grep call | count 2
+; RUN: opt < %s -globalsmodref-aa -gvn -S | grep call | count 2
 
 @g = internal global i32 0		; <i32*> [#uses=2]
 

llvm/test/Analysis/GlobalsModRef/aliastest.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -globalsmodref-aa -gvn -S | not grep load
+; RUN: opt < %s -globalsmodref-aa -gvn -S | not grep load
 @X = internal global i32 4		; <i32*> [#uses=1]
 
 define i32 @test(i32* %P) {

llvm/test/Analysis/GlobalsModRef/chaining-analysis.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -globalsmodref-aa -gvn -S | not grep load
+; RUN: opt < %s -globalsmodref-aa -gvn -S | not grep load
 
 ; This test requires the use of previous analyses to determine that
 ; doesnotmodX does not modify X (because 'sin' doesn't).

llvm/test/Analysis/GlobalsModRef/indirect-global.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -globalsmodref-aa -gvn -instcombine -S | \
+; RUN: opt < %s -globalsmodref-aa -gvn -instcombine -S | \
 ; RUN:   grep {ret i32 0}
 
 @G = internal global i32* null		; <i32**> [#uses=3]

llvm/test/Analysis/GlobalsModRef/modreftest.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -globalsmodref-aa -gvn -S | not grep load
+; RUN: opt < %s -globalsmodref-aa -gvn -S | not grep load
 @X = internal global i32 4		; <i32*> [#uses=2]
 
 define i32 @test(i32* %P) {

llvm/test/Analysis/GlobalsModRef/purecse.ll

@@ -1,5 +1,5 @@
 ; Test that pure functions are cse'd away
-; RUN: opt %s -globalsmodref-aa -gvn -instcombine | \
+; RUN: opt < %s -globalsmodref-aa -gvn -instcombine | \
 ; RUN: llvm-dis | not grep sub
 
 define i32 @pure(i32 %X) {

llvm/test/Analysis/LoopDependenceAnalysis/alias.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -disable-output -analyze -lda | FileCheck %s
+; RUN: opt < %s -disable-output -analyze -lda | FileCheck %s
 
 ;; x[5] = x[6] // with x being a pointer passed as argument
 

llvm/test/Analysis/LoopDependenceAnalysis/siv-strong.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -disable-output -analyze -lda | FileCheck %s
+; RUN: opt < %s -disable-output -analyze -lda | FileCheck %s
 
 @x = common global [256 x i32] zeroinitializer, align 4
 @y = common global [256 x i32] zeroinitializer, align 4

llvm/test/Analysis/LoopDependenceAnalysis/siv-weak-crossing.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -disable-output -analyze -lda | FileCheck %s
+; RUN: opt < %s -disable-output -analyze -lda | FileCheck %s
 
 @x = common global [256 x i32] zeroinitializer, align 4
 @y = common global [256 x i32] zeroinitializer, align 4

llvm/test/Analysis/LoopDependenceAnalysis/siv-weak-zero.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -disable-output -analyze -lda | FileCheck %s
+; RUN: opt < %s -disable-output -analyze -lda | FileCheck %s
 
 @x = common global [256 x i32] zeroinitializer, align 4
 @y = common global [256 x i32] zeroinitializer, align 4

llvm/test/Analysis/LoopDependenceAnalysis/ziv.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -disable-output -analyze -lda | FileCheck %s
+; RUN: opt < %s -disable-output -analyze -lda | FileCheck %s
 
 @x = common global [256 x i32] zeroinitializer, align 4
 

llvm/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll

@@ -1,7 +1,7 @@
 ; This testcase was incorrectly computing that the loopentry.7 loop was
 ; not a child of the loopentry.6 loop.
 ;
-; RUN: opt %s -analyze -loops | \
+; RUN: opt < %s -analyze -loops | \
 ; RUN:   grep {^            Loop at depth 4 containing: %loopentry.7<header><latch><exit>}
 
 define void @getAndMoveToFrontDecode() {

llvm/test/Analysis/PointerTracking/sizes.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -pointertracking -analyze | FileCheck %s
+; RUN: opt < %s -pointertracking -analyze | 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"
 target triple = "x86_64-unknown-linux-gnu"
 @.str = internal constant [5 x i8] c"1234\00"		; <[5 x i8]*> [#uses=1]

llvm/test/Analysis/PostDominators/2006-09-26-PostDominanceFrontier.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -postdomfrontier \
+; RUN: opt < %s -analyze -postdomfrontier \
 ; RUN:   -disable-verify
 ; ModuleID = '2006-09-26-PostDominanceFrontier.bc'
 target datalayout = "e-p:64:64"

llvm/test/Analysis/PostDominators/2007-04-17-PostDominanceFrontier.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -postdomfrontier -disable-output
+; RUN: opt < %s -postdomfrontier -disable-output
 
 define void @SManager() {
 entry:

llvm/test/Analysis/PostDominators/2007-04-20-PostDom-Reset.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -postdomfrontier -disable-output
+; RUN: opt < %s -postdomfrontier -disable-output
 
 define void @args_out_of_range() {
 entry:

llvm/test/Analysis/PostDominators/pr1098.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -postdomtree -analyze | grep entry
+; RUN: opt < %s -postdomtree -analyze | grep entry
 ; PR932
 
 define void @foo(i1 %x) {

llvm/test/Analysis/Profiling/edge-profiling.ll

@@ -1,5 +1,5 @@
 ; Test the edge profiling instrumentation.
-; RUN: opt %s -insert-edge-profiling -S | FileCheck %s
+; RUN: opt < %s -insert-edge-profiling -S | FileCheck %s
 
 ; ModuleID = '<stdin>'
 

llvm/test/Analysis/ScalarEvolution/2007-07-15-NegativeStride.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output \
+; RUN: opt < %s -analyze -scalar-evolution -disable-output \
 ; RUN:   -scalar-evolution-max-iterations=0 | grep {Loop bb: backedge-taken count is 100}
 ; PR1533
 

llvm/test/Analysis/ScalarEvolution/2007-08-06-MisinterpretBranch.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -indvars -adce -simplifycfg -S | grep "icmp s"
+; RUN: opt < %s -indvars -adce -simplifycfg -S | grep "icmp s"
 ; PR1598
 
 define i32 @f(i32 %a, i32 %b, i32 %x, i32 %y) {

llvm/test/Analysis/ScalarEvolution/2007-08-06-Unsigned.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -scalar-evolution -analyze -disable-output | grep {Loop bb: backedge-taken count is (-1 + (-1 \\* %x) + %y)}
+; RUN: opt < %s -scalar-evolution -analyze -disable-output | grep {Loop bb: backedge-taken count is (-1 + (-1 \\* %x) + %y)}
 ; PR1597
 
 define i32 @f(i32 %x, i32 %y) {

llvm/test/Analysis/ScalarEvolution/2007-09-27-LargeStepping.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output \
+; RUN: opt < %s -analyze -scalar-evolution -disable-output \
 ; RUN:   -scalar-evolution-max-iterations=0 | grep {backedge-taken count is 13}
 ; PR1706
 

llvm/test/Analysis/ScalarEvolution/2007-11-14-SignedAddRec.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -indvars -S | grep printd | grep 1206807378
+; RUN: opt < %s -indvars -S | grep printd | grep 1206807378
 ; PR1798
 
 declare void @printd(i32)

llvm/test/Analysis/ScalarEvolution/2007-11-18-OrInstruction.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output | grep -e {-->  %b}
+; RUN: opt < %s -analyze -scalar-evolution -disable-output | grep -e {-->  %b}
 ; PR1810
 
 define void @fun() {

llvm/test/Analysis/ScalarEvolution/2008-02-11-ReversedCondition.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -scalar-evolution -analyze -disable-output | grep {Loop header: backedge-taken count is (0 smax %n)}
+; RUN: opt < %s -scalar-evolution -analyze -disable-output | grep {Loop header: backedge-taken count is (0 smax %n)}
 
 define void @foo(i32 %n) {
 entry:

llvm/test/Analysis/ScalarEvolution/2008-02-12-SMAXTripCount.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -scalar-evolution -analyze -disable-output | grep {Loop loop: backedge-taken count is (100 + (-100 smax %n))}
+; RUN: opt < %s -scalar-evolution -analyze -disable-output | grep {Loop loop: backedge-taken count is (100 + (-100 smax %n))}
 ; PR2002
 
 define void @foo(i8 %n) {

llvm/test/Analysis/ScalarEvolution/2008-02-15-UMax.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output | grep umax
+; RUN: opt < %s -analyze -scalar-evolution -disable-output | grep umax
 ; PR2003
 
 define i32 @foo(i32 %n) {

llvm/test/Analysis/ScalarEvolution/2008-05-25-NegativeStepToZero.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output \
+; RUN: opt < %s -analyze -scalar-evolution -disable-output \
 ; RUN:   -scalar-evolution-max-iterations=0 | grep {backedge-taken count is 61}
 ; PR2364
 

llvm/test/Analysis/ScalarEvolution/2008-06-12-BinomialInt64.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution 2>/dev/null
+; RUN: opt < %s -analyze -scalar-evolution 2>/dev/null
 ; PR2433
 
 define i32 @main1(i32 %argc, i8** %argv) nounwind  {

llvm/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect1.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output |& not grep smax
+; RUN: opt < %s -analyze -scalar-evolution -disable-output |& not grep smax
 ; PR2261
 
 @lut = common global [256 x i8] zeroinitializer, align 32		; <[256 x i8]*> [#uses=1]

llvm/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect2.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output |& not grep smax
+; RUN: opt < %s -analyze -scalar-evolution -disable-output |& not grep smax
 ; PR2070
 
 define i32 @a(i32 %x) nounwind  {

llvm/test/Analysis/ScalarEvolution/2008-07-19-InfiniteLoop.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output \
+; RUN: opt < %s -analyze -scalar-evolution -disable-output \
 ; RUN:   -scalar-evolution-max-iterations=0 | grep Unpredictable
 ; PR2088
 

llvm/test/Analysis/ScalarEvolution/2008-07-19-WrappingIV.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output \
+; RUN: opt < %s -analyze -scalar-evolution -disable-output \
 ; RUN:   -scalar-evolution-max-iterations=0 | grep {backedge-taken count is 113}
 ; PR2088
 

llvm/test/Analysis/ScalarEvolution/2008-07-29-SGTTripCount.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output \
+; RUN: opt < %s -analyze -scalar-evolution -disable-output \
 ; RUN:   -scalar-evolution-max-iterations=0 | \
 ; RUN: grep -F "backedge-taken count is (-1 + (-1 * %j))"
 ; PR2607

llvm/test/Analysis/ScalarEvolution/2008-07-29-SMinExpr.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output \
+; RUN: opt < %s -analyze -scalar-evolution -disable-output \
 ; RUN:   -scalar-evolution-max-iterations=0 | \
 ; RUN: grep -F "backedge-taken count is (-2147483632 + ((-1 + (-1 * %x)) smax (-1 + (-1 * %y))))"
 ; PR2607

llvm/test/Analysis/ScalarEvolution/2008-08-04-IVOverflow.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output \
+; RUN: opt < %s -analyze -scalar-evolution -disable-output \
 ; RUN:   -scalar-evolution-max-iterations=0 | grep -F "Exits: 20028"
 ; PR2621
 

llvm/test/Analysis/ScalarEvolution/2008-08-04-LongAddRec.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output \
+; RUN: opt < %s -analyze -scalar-evolution -disable-output \
 ; RUN:   -scalar-evolution-max-iterations=0 | grep -F "Exits: -19168"
 ; PR2621
 

llvm/test/Analysis/ScalarEvolution/2008-11-02-QuadraticCrash.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output
+; RUN: opt < %s -analyze -scalar-evolution -disable-output
 ; PR1827
 
 declare void @use(i32)

llvm/test/Analysis/ScalarEvolution/2008-11-15-CubicOOM.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output
+; RUN: opt < %s -analyze -scalar-evolution -disable-output
 ; PR2602
 
 define i32 @a() nounwind  {

llvm/test/Analysis/ScalarEvolution/2008-11-18-LessThanOrEqual.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output |& \
+; RUN: opt < %s -analyze -scalar-evolution -disable-output |& \
 ; RUN: grep {Loop bb: backedge-taken count is (7 + (-1 \\* %argc))}
 ; XFAIL: *
 

llvm/test/Analysis/ScalarEvolution/2008-11-18-Stride1.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output \
+; RUN: opt < %s -analyze -scalar-evolution -disable-output \
 ; RUN:  | grep {Loop bb: Unpredictable backedge-taken count\\.}
 
 ; ScalarEvolution can't compute a trip count because it doesn't know if

llvm/test/Analysis/ScalarEvolution/2008-11-18-Stride2.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output |& grep {/u 3}
+; RUN: opt < %s -analyze -scalar-evolution -disable-output |& grep {/u 3}
 ; XFAIL: *
 
 define i32 @f(i32 %x) nounwind readnone {

llvm/test/Analysis/ScalarEvolution/2008-12-08-FiniteSGE.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output | grep {backedge-taken count is 255}
+; RUN: opt < %s -analyze -scalar-evolution -disable-output | grep {backedge-taken count is 255}
 ; XFAIL: *
 
 define i32 @foo(i32 %x, i32 %y, i32* %lam, i32* %alp) nounwind {

llvm/test/Analysis/ScalarEvolution/2008-12-11-SMaxOverflow.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output | grep {0 smax}
+; RUN: opt < %s -analyze -scalar-evolution -disable-output | grep {0 smax}
 ; XFAIL: *
 
 define i32 @f(i32 %c.idx.val) {

llvm/test/Analysis/ScalarEvolution/2008-12-14-StrideAndSigned.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output |& \
+; RUN: opt < %s -analyze -scalar-evolution -disable-output |& \
 ; RUN: grep {(((-1 \\* %i0) + (100005 smax %i0)) /u 5)}
 ; XFAIL: *
 

llvm/test/Analysis/ScalarEvolution/2008-12-15-DontUseSDiv.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output |& grep {/u 5}
+; RUN: opt < %s -analyze -scalar-evolution -disable-output |& grep {/u 5}
 ; XFAIL: *
 
 define i8 @foo0(i8 %i0) nounwind {

llvm/test/Analysis/ScalarEvolution/2009-01-02-SignedNegativeStride.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output | not grep {/u -1}
+; RUN: opt < %s -analyze -scalar-evolution -disable-output | not grep {/u -1}
 ; PR3275
 
 @g_16 = external global i16		; <i16*> [#uses=3]

llvm/test/Analysis/ScalarEvolution/2009-04-22-TruncCast.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output | grep {(trunc i} | not grep ext
+; RUN: opt < %s -analyze -scalar-evolution -disable-output | grep {(trunc i} | not grep ext
 
 define i16 @test1(i8 %x) {
   %A = sext i8 %x to i32

llvm/test/Analysis/ScalarEvolution/2009-05-09-PointerEdgeCount.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output | grep {count is 2}
+; RUN: opt < %s -analyze -scalar-evolution -disable-output | grep {count is 2}
 ; PR3171
 
 	%struct.Foo = type { i32 }

llvm/test/Analysis/ScalarEvolution/2009-07-04-GroupConstantsWidthMismatch.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution
+; RUN: opt < %s -analyze -scalar-evolution
 ; PR4501
 
 define void @test() {