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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8

test/Transforms/LoopStrengthReduce/2005-08-15-AddRecIV.ll

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

test/Transforms/LoopStrengthReduce/2005-08-17-OutOfLoopVariant.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -disable-output
+; RUN: opt < %s -loop-reduce -disable-output
 
 define i32 @image_to_texture(i32 %indvar454) {
 loopentry.1.outer:

test/Transforms/LoopStrengthReduce/2005-09-12-UsesOutOutsideOfLoop.ll

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

test/Transforms/LoopStrengthReduce/2007-04-23-UseIterator.ll

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

test/Transforms/LoopStrengthReduce/2008-08-06-CmpStride.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -S | grep ugt
+; RUN: opt < %s -loop-reduce -S | grep ugt
 ; PR2535
 
 @.str = internal constant [4 x i8] c"%d\0A\00"

test/Transforms/LoopStrengthReduce/2008-08-13-CmpStride.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -S | grep add | count 2
+; RUN: opt < %s -loop-reduce -S | grep add | count 2
 ; PR 2662
 @g_3 = common global i16 0		; <i16*> [#uses=2]
 @"\01LC" = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]

test/Transforms/LoopStrengthReduce/2008-08-14-ShadowIV.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -S | grep "phi double" | count 1
+; RUN: opt < %s -loop-reduce -S | grep "phi double" | count 1
 
 define void @foobar(i32 %n) nounwind {
 entry:

test/Transforms/LoopStrengthReduce/2008-09-09-Overflow.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -S | grep phi | count 2
+; RUN: opt < %s -loop-reduce -S | grep phi | count 2
 ; PR 2779
 @g_19 = common global i32 0		; <i32*> [#uses=3]
 @"\01LC" = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]

test/Transforms/LoopStrengthReduce/2009-01-13-nonconstant-stride-outside-loop.ll

@@ -1,5 +1,5 @@
-; RUN: opt %s -loop-reduce -S | grep phi | count 1
-; RUN: opt %s -loop-reduce -S | grep mul | count 1
+; RUN: opt < %s -loop-reduce -S | grep phi | count 1
+; RUN: opt < %s -loop-reduce -S | grep mul | count 1
 ; ModuleID = '<stdin>'
 ; Make sure examining a fuller expression outside the loop doesn't cause us to create a second
 ; IV of stride %3.

test/Transforms/LoopStrengthReduce/2009-04-28-no-reduce-mul.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -S \
+; RUN: opt < %s -loop-reduce -S \
 ; RUN:   | grep {getelementptr.*%lsr.iv.*%lsr.iv.*<i32\\*>}
 ; The multiply in bb2 must not be reduced to an add, as the sext causes the
 ; %1 argument to become negative after a while.

test/Transforms/LoopStrengthReduce/different-type-ivs.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -disable-output
+; RUN: opt < %s -loop-reduce -disable-output
 ; Test to make sure that loop-reduce never crashes on IV's 
 ; with different types but identical strides.
 

test/Transforms/LoopStrengthReduce/dont-hoist-simple-loop-constants.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -S | \
+; RUN: opt < %s -loop-reduce -S | \
 ; RUN:   not grep {bitcast i32 1 to i32}
 ; END.
 ; The setlt wants to use a value that is incremented one more than the dominant

test/Transforms/LoopStrengthReduce/dont_insert_redundant_ops.ll

@@ -1,5 +1,5 @@
 ; Check that this test makes INDVAR and related stuff dead.
-; RUN: opt %s -loop-reduce -S | grep phi | count 2
+; RUN: opt < %s -loop-reduce -S | grep phi | count 2
 
 declare i1 @pred()
 

test/Transforms/LoopStrengthReduce/dont_reduce_bytes.ll

@@ -1,7 +1,7 @@
 ; Don't reduce the byte access to P[i], at least not on targets that 
 ; support an efficient 'mem[r1+r2]' addressing mode.
 
-; RUN: opt %s -loop-reduce -disable-output
+; RUN: opt < %s -loop-reduce -disable-output
 
 
 declare i1 @pred(i32)

test/Transforms/LoopStrengthReduce/dont_reverse.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -S \
+; RUN: opt < %s -loop-reduce -S \
 ; RUN:    | grep {icmp eq i2 %lsr.iv.next, %xmp4344}
 
 ; Don't reverse the iteration if the rhs of the compare is defined

test/Transforms/LoopStrengthReduce/invariant_value_first.ll

@@ -1,5 +1,5 @@
 ; Check that the index of 'P[outer]' is pulled out of the loop.
-; RUN: opt %s -loop-reduce -S | \
+; RUN: opt < %s -loop-reduce -S | \
 ; RUN:   not grep {getelementptr.*%outer.*%INDVAR}
 
 declare i1 @pred()

test/Transforms/LoopStrengthReduce/invariant_value_first_arg.ll

@@ -1,5 +1,5 @@
 ; Check that the index of 'P[outer]' is pulled out of the loop.
-; RUN: opt %s -loop-reduce -S | \
+; RUN: opt < %s -loop-reduce -S | \
 ; RUN:   not grep {getelementptr.*%outer.*%INDVAR}
 
 declare i1 @pred()

test/Transforms/LoopStrengthReduce/nested-reduce.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -S | not grep mul
+; RUN: opt < %s -loop-reduce -S | not grep mul
 
 ; Make sure we don't get a multiply by 6 in this loop.
 

test/Transforms/LoopStrengthReduce/ops_after_indvar.ll

@@ -1,7 +1,7 @@
 ; Check that this test makes INDVAR and related stuff dead, because P[indvar]
 ; gets reduced, making INDVAR dead.
 
-; RUN: opt %s -loop-reduce -S | not grep INDVAR
+; RUN: opt < %s -loop-reduce -S | not grep INDVAR
 
 declare i1 @pred()
 

test/Transforms/LoopStrengthReduce/phi_node_update_multiple_preds.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -disable-output
+; RUN: opt < %s -loop-reduce -disable-output
 ; LSR should not crash on this.
 
 define fastcc void @loadloop() {

test/Transforms/LoopStrengthReduce/pr2537.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -disable-output
+; RUN: opt < %s -loop-reduce -disable-output
 ; PR 2537
 
 define void @a() {

test/Transforms/LoopStrengthReduce/pr2570.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -S | grep {phi\\>} | count 10
+; RUN: opt < %s -loop-reduce -S | grep {phi\\>} | count 10
 ; PR2570
 
 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"

test/Transforms/LoopStrengthReduce/pr3086.ll

@@ -1,5 +1,5 @@
-; RUN: opt %s -loop-reduce -disable-output
-; RUN: opt %s -analyze -scalar-evolution -disable-output
+; RUN: opt < %s -loop-reduce -disable-output
+; RUN: opt < %s -analyze -scalar-evolution -disable-output
 ; PR 3086
 
 	%struct.Cls = type { i32, i8, [2 x %struct.Cls*], [2 x %struct.Lit*] }

test/Transforms/LoopStrengthReduce/pr3399.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce | llvm-dis
+; RUN: opt < %s -loop-reduce | llvm-dis
 ; PR3399
 
 @g_53 = external global i32		; <i32*> [#uses=1]

test/Transforms/LoopStrengthReduce/pr3571.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce | llvm-dis
+; RUN: opt < %s -loop-reduce | llvm-dis
 ; PR3571
 
 target triple = "i386-mingw32"

test/Transforms/LoopStrengthReduce/quadradic-exit-value.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -iv-users -disable-output | grep {Stride i64 {3,+,2}<loop>:}
+; RUN: opt < %s -analyze -iv-users -disable-output | grep {Stride i64 {3,+,2}<loop>:}
 
 ; The value of %r is dependent on a polynomial iteration expression.
 

test/Transforms/LoopStrengthReduce/related_indvars.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -S | grep phi | count 1
+; RUN: opt < %s -loop-reduce -S | grep phi | count 1
 
 ; This should only result in one PHI node!
 

test/Transforms/LoopStrengthReduce/remove_indvar.ll

@@ -1,5 +1,5 @@
 ; Check that this test makes INDVAR and related stuff dead.
-; RUN: opt %s -loop-reduce -S | not grep INDVAR
+; RUN: opt < %s -loop-reduce -S | not grep INDVAR
 
 declare i1 @pred()
 

test/Transforms/LoopStrengthReduce/share_code_in_preheader.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -S | grep mul | count 1
+; RUN: opt < %s -loop-reduce -S | grep mul | count 1
 ; LSR should not make two copies of the Q*L expression in the preheader!
 
 define i8 @test(i8* %A, i8* %B, i32 %L, i32 %Q, i32 %N.s) {

test/Transforms/LoopStrengthReduce/share_ivs.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -S | grep phi | count 1
+; RUN: opt < %s -loop-reduce -S | grep phi | count 1
 
 ; This testcase should have ONE stride 18 indvar, the other use should have a
 ; loop invariant value (B) added to it inside of the loop, instead of having

test/Transforms/LoopStrengthReduce/use_postinc_value_outside_loop.ll

@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -S | \
+; RUN: opt < %s -loop-reduce -S | \
 ; RUN:   grep {add i32 %lsr.iv.next, 1}
 ;
 ; Make sure that the use of the IV outside of the loop (the store) uses the 

test/Transforms/LoopStrengthReduce/var_stride_used_by_compare.ll

@@ -1,9 +1,9 @@
 ; Base should not be i*3, it should be i*2.
-; RUN: opt %s -loop-reduce -S | \
+; RUN: opt < %s -loop-reduce -S | \
 ; RUN:   not grep {mul.*%i, 3}
 
 ; Indvar should not start at zero:
-; RUN: opt %s -loop-reduce -S | \
+; RUN: opt < %s -loop-reduce -S | \
 ; RUN:   not grep {phi i32 .* 0}
 ; END.
 

test/Transforms/LoopStrengthReduce/variable_stride.ll

@@ -1,5 +1,5 @@
 ; Check that variable strides are reduced to adds instead of multiplies.
-; RUN: opt %s -loop-reduce -S | not grep mul
+; RUN: opt < %s -loop-reduce -S | not grep mul
 
 declare i1 @pred(i32)