Change these tests to feed the assembly files to opt directly, instead

of using llvm-as, now that opt supports this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8

77 files changed, 78 insertions, 78 deletions

diff --git a/test/Transforms/SimplifyCFG/2002-05-05-EmptyBlockMerge.ll b/test/Transforms/SimplifyCFG/2002-05-05-EmptyBlockMerge.ll
index 5682ff4..cd6d924 100644
--- a/test/Transforms/SimplifyCFG/2002-05-05-EmptyBlockMerge.ll
+++ b/test/Transforms/SimplifyCFG/2002-05-05-EmptyBlockMerge.ll
@@ -1,6 +1,6 @@
 ; Basic block #2 should not be merged into BB #3!
 ;
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN: opt %s -simplifycfg | llvm-dis | \
 ; RUN:   grep {br label}
 ;
 
diff --git a/test/Transforms/SimplifyCFG/2002-05-21-PHIElimination.ll b/test/Transforms/SimplifyCFG/2002-05-21-PHIElimination.ll
index c955d66..9f945a8 100644
--- a/test/Transforms/SimplifyCFG/2002-05-21-PHIElimination.ll
+++ b/test/Transforms/SimplifyCFG/2002-05-21-PHIElimination.ll
@@ -4,7 +4,7 @@
 ;
 ; Which is not valid SSA
 ;
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis
+; RUN: opt %s -simplifycfg | llvm-dis
 
 define void @test() {
 ; <label>:0
diff --git a/test/Transforms/SimplifyCFG/2002-06-24-PHINode.ll b/test/Transforms/SimplifyCFG/2002-06-24-PHINode.ll
index 87b4286..f8e7e40 100644
--- a/test/Transforms/SimplifyCFG/2002-06-24-PHINode.ll
+++ b/test/Transforms/SimplifyCFG/2002-06-24-PHINode.ll
@@ -1,7 +1,7 @@
 ; -simplifycfg is not folding blocks if there is a PHI node involved.  This 
 ; should be fixed eventually
 
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; RUN: opt %s -simplifycfg | llvm-dis | not grep br
 
 define i32 @main(i32 %argc) {
 ; <label>:0
diff --git a/test/Transforms/SimplifyCFG/2002-09-24-PHIAssertion.ll b/test/Transforms/SimplifyCFG/2002-09-24-PHIAssertion.ll
index 75beb34..ef5a4f4 100644
--- a/test/Transforms/SimplifyCFG/2002-09-24-PHIAssertion.ll
+++ b/test/Transforms/SimplifyCFG/2002-09-24-PHIAssertion.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg
+; RUN: opt %s -simplifycfg
 
 define i32 @test(i32 %A, i32 %B, i1 %cond) {
 J:
diff --git a/test/Transforms/SimplifyCFG/2003-03-07-DominateProblem.ll b/test/Transforms/SimplifyCFG/2003-03-07-DominateProblem.ll
index c45a5c9..edef456 100644
--- a/test/Transforms/SimplifyCFG/2003-03-07-DominateProblem.ll
+++ b/test/Transforms/SimplifyCFG/2003-03-07-DominateProblem.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 
 define void @test(i32* %ldo, i1 %c, i1 %d) {
 bb9:
diff --git a/test/Transforms/SimplifyCFG/2003-08-05-InvokeCrash.ll b/test/Transforms/SimplifyCFG/2003-08-05-InvokeCrash.ll
index 74e7428..3e6b208 100644
--- a/test/Transforms/SimplifyCFG/2003-08-05-InvokeCrash.ll
+++ b/test/Transforms/SimplifyCFG/2003-08-05-InvokeCrash.ll
@@ -1,6 +1,6 @@
 ; Do not remove the invoke!
 ;
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 
 define i32 @test() {
 	%A = invoke i32 @test( )
diff --git a/test/Transforms/SimplifyCFG/2003-08-05-MishandleInvoke.ll b/test/Transforms/SimplifyCFG/2003-08-05-MishandleInvoke.ll
index 9f56e07..8de559c 100644
--- a/test/Transforms/SimplifyCFG/2003-08-05-MishandleInvoke.ll
+++ b/test/Transforms/SimplifyCFG/2003-08-05-MishandleInvoke.ll
@@ -1,6 +1,6 @@
 ; Do not remove the invoke!
 ;
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep invoke
+; RUN: opt %s -simplifycfg | llvm-dis | grep invoke
 
 define i32 @test() {
 	invoke i32 @test( )
diff --git a/test/Transforms/SimplifyCFG/2003-08-17-BranchFold.ll b/test/Transforms/SimplifyCFG/2003-08-17-BranchFold.ll
index ea74692..63fdb4a 100644
--- a/test/Transforms/SimplifyCFG/2003-08-17-BranchFold.ll
+++ b/test/Transforms/SimplifyCFG/2003-08-17-BranchFold.ll
@@ -1,7 +1,7 @@
 ; This test checks to make sure that 'br X, Dest, Dest' is folded into 
 ; 'br Dest'
 
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN: opt %s -simplifycfg | llvm-dis | \
 ; RUN:   not grep {br i1 %c2}
 
 declare void @noop()
diff --git a/test/Transforms/SimplifyCFG/2003-08-17-BranchFoldOrdering.ll b/test/Transforms/SimplifyCFG/2003-08-17-BranchFoldOrdering.ll
index a307573..1fd2655 100644
--- a/test/Transforms/SimplifyCFG/2003-08-17-BranchFoldOrdering.ll
+++ b/test/Transforms/SimplifyCFG/2003-08-17-BranchFoldOrdering.ll
@@ -3,7 +3,7 @@
 ; due to the fact that the SimplifyCFG function does not use 
 ; the ConstantFoldTerminator function.
 
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN: opt %s -simplifycfg | llvm-dis | \
 ; RUN:   not grep {br i1 %c2}
 
 declare void @noop()
diff --git a/test/Transforms/SimplifyCFG/2003-08-17-FoldSwitch-dbg.ll b/test/Transforms/SimplifyCFG/2003-08-17-FoldSwitch-dbg.ll
index c9f5090..abd260c 100644
--- a/test/Transforms/SimplifyCFG/2003-08-17-FoldSwitch-dbg.ll
+++ b/test/Transforms/SimplifyCFG/2003-08-17-FoldSwitch-dbg.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN: opt %s -simplifycfg | llvm-dis | \
 ; RUN:   not grep switch
 
 
diff --git a/test/Transforms/SimplifyCFG/2003-08-17-FoldSwitch.ll b/test/Transforms/SimplifyCFG/2003-08-17-FoldSwitch.ll
index cd22e1e..f4e17e9 100644
--- a/test/Transforms/SimplifyCFG/2003-08-17-FoldSwitch.ll
+++ b/test/Transforms/SimplifyCFG/2003-08-17-FoldSwitch.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN: opt %s -simplifycfg | llvm-dis | \
 ; RUN:   not grep switch
 
 ; Test normal folding
diff --git a/test/Transforms/SimplifyCFG/2004-12-10-SimplifyCFGCrash.ll b/test/Transforms/SimplifyCFG/2004-12-10-SimplifyCFGCrash.ll
index de0d262..f0331a4 100644
--- a/test/Transforms/SimplifyCFG/2004-12-10-SimplifyCFGCrash.ll
+++ b/test/Transforms/SimplifyCFG/2004-12-10-SimplifyCFGCrash.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 
 define void @symhash_add() {
 entry:
diff --git a/test/Transforms/SimplifyCFG/2005-06-16-PHICrash.ll b/test/Transforms/SimplifyCFG/2005-06-16-PHICrash.ll
index 7fea292..8e6bccb 100644
--- a/test/Transforms/SimplifyCFG/2005-06-16-PHICrash.ll
+++ b/test/Transforms/SimplifyCFG/2005-06-16-PHICrash.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 ; PR584
 @g_38098584 = external global i32		; <i32*> [#uses=1]
 @g_60187400 = external global i32		; <i32*> [#uses=1]
diff --git a/test/Transforms/SimplifyCFG/2005-08-01-PHIUpdateFail.ll b/test/Transforms/SimplifyCFG/2005-08-01-PHIUpdateFail.ll
index 8314321..64e7356 100644
--- a/test/Transforms/SimplifyCFG/2005-08-01-PHIUpdateFail.ll
+++ b/test/Transforms/SimplifyCFG/2005-08-01-PHIUpdateFail.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 ; END.
 
 define void @main() {
diff --git a/test/Transforms/SimplifyCFG/2005-08-03-PHIFactorCrash.ll b/test/Transforms/SimplifyCFG/2005-08-03-PHIFactorCrash.ll
index 51490a0..5b172b4 100644
--- a/test/Transforms/SimplifyCFG/2005-08-03-PHIFactorCrash.ll
+++ b/test/Transforms/SimplifyCFG/2005-08-03-PHIFactorCrash.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 ; END.
 
 	%arraytype.1.Char = type { i32, [0 x i8] }
diff --git a/test/Transforms/SimplifyCFG/2005-10-02-InvokeSimplify.ll b/test/Transforms/SimplifyCFG/2005-10-02-InvokeSimplify.ll
index a0fe781..7f6e244 100644
--- a/test/Transforms/SimplifyCFG/2005-10-02-InvokeSimplify.ll
+++ b/test/Transforms/SimplifyCFG/2005-10-02-InvokeSimplify.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 
 define i1 @foo() {
 	%X = invoke i1 @foo( )
diff --git a/test/Transforms/SimplifyCFG/2005-12-03-IncorrectPHIFold.ll b/test/Transforms/SimplifyCFG/2005-12-03-IncorrectPHIFold.ll
index 27413fc..8e91e99 100644
--- a/test/Transforms/SimplifyCFG/2005-12-03-IncorrectPHIFold.ll
+++ b/test/Transforms/SimplifyCFG/2005-12-03-IncorrectPHIFold.ll
@@ -1,6 +1,6 @@
 ; Make sure this doesn't turn into an infinite loop
 
-; RUN: llvm-as < %s | opt -simplifycfg -constprop -simplifycfg |\
+; RUN: opt %s -simplifycfg -constprop -simplifycfg |\
 ; RUN:   llvm-dis | grep bb86
 ; END.
 	
diff --git a/test/Transforms/SimplifyCFG/2006-02-17-InfiniteUnroll.ll b/test/Transforms/SimplifyCFG/2006-02-17-InfiniteUnroll.ll
index 4400624..6ee83a4 100644
--- a/test/Transforms/SimplifyCFG/2006-02-17-InfiniteUnroll.ll
+++ b/test/Transforms/SimplifyCFG/2006-02-17-InfiniteUnroll.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 
 define void @polnel_() {
 entry:
diff --git a/test/Transforms/SimplifyCFG/2006-06-12-InfLoop.ll b/test/Transforms/SimplifyCFG/2006-06-12-InfLoop.ll
index 4981cf3..4e975b0 100644
--- a/test/Transforms/SimplifyCFG/2006-06-12-InfLoop.ll
+++ b/test/Transforms/SimplifyCFG/2006-06-12-InfLoop.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 ; END.
 
 define void @main(i32 %c) {
diff --git a/test/Transforms/SimplifyCFG/2006-08-03-Crash.ll b/test/Transforms/SimplifyCFG/2006-08-03-Crash.ll
index e410c35..eb5a55f 100644
--- a/test/Transforms/SimplifyCFG/2006-08-03-Crash.ll
+++ b/test/Transforms/SimplifyCFG/2006-08-03-Crash.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -gvn -simplifycfg \
+; RUN: opt %s -gvn -simplifycfg \
 ; RUN:   -disable-output
 ; PR867
 ; END.
diff --git a/test/Transforms/SimplifyCFG/2006-10-19-UncondDiv.ll b/test/Transforms/SimplifyCFG/2006-10-19-UncondDiv.ll
index 0d056ee..02ce47c 100644
--- a/test/Transforms/SimplifyCFG/2006-10-19-UncondDiv.ll
+++ b/test/Transforms/SimplifyCFG/2006-10-19-UncondDiv.ll
@@ -1,5 +1,5 @@
 ; PR957
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN: opt %s -simplifycfg | llvm-dis | \
 ; RUN:   not grep select
 
 @G = extern_weak global i32
diff --git a/test/Transforms/SimplifyCFG/2006-10-29-InvokeCrash.ll b/test/Transforms/SimplifyCFG/2006-10-29-InvokeCrash.ll
index 6bfef02..ecc5124 100644
--- a/test/Transforms/SimplifyCFG/2006-10-29-InvokeCrash.ll
+++ b/test/Transforms/SimplifyCFG/2006-10-29-InvokeCrash.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 ; END.
 	%struct..4._102 = type { %struct.QVectorData* }
 	%struct..5._125 = type { %struct.QMapData* }
diff --git a/test/Transforms/SimplifyCFG/2006-12-08-Ptr-ICmp-Branch.ll b/test/Transforms/SimplifyCFG/2006-12-08-Ptr-ICmp-Branch.ll
index d433f04..955a36a 100644
--- a/test/Transforms/SimplifyCFG/2006-12-08-Ptr-ICmp-Branch.ll
+++ b/test/Transforms/SimplifyCFG/2006-12-08-Ptr-ICmp-Branch.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis
+; RUN: opt %s -simplifycfg | llvm-dis
 ; END.
 
 ; ModuleID = '2006-12-08-Ptr-ICmp-Branch.ll'
diff --git a/test/Transforms/SimplifyCFG/2007-11-22-InvokeNoUnwind.ll b/test/Transforms/SimplifyCFG/2007-11-22-InvokeNoUnwind.ll
index 449047b..c3c9f32 100644
--- a/test/Transforms/SimplifyCFG/2007-11-22-InvokeNoUnwind.ll
+++ b/test/Transforms/SimplifyCFG/2007-11-22-InvokeNoUnwind.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep invoke
+; RUN: opt %s -simplifycfg | llvm-dis | not grep invoke
 
 declare i32 @func(i8*) nounwind
 
diff --git a/test/Transforms/SimplifyCFG/2007-12-21-Crash.ll b/test/Transforms/SimplifyCFG/2007-12-21-Crash.ll
index fe1ca80..2281495 100644
--- a/test/Transforms/SimplifyCFG/2007-12-21-Crash.ll
+++ b/test/Transforms/SimplifyCFG/2007-12-21-Crash.ll
@@ -1,4 +1,4 @@
-;RUN: llvm-as < %s | opt -simplifycfg -disable-output
+;RUN: opt %s -simplifycfg -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-f80:128:128"
 
 define i32 @bork() nounwind  {
diff --git a/test/Transforms/SimplifyCFG/2008-01-02-hoist-fp-add.ll b/test/Transforms/SimplifyCFG/2008-01-02-hoist-fp-add.ll
index 4c9c9e8..966c91d 100644
--- a/test/Transforms/SimplifyCFG/2008-01-02-hoist-fp-add.ll
+++ b/test/Transforms/SimplifyCFG/2008-01-02-hoist-fp-add.ll
@@ -1,5 +1,5 @@
 ; The phi should not be eliminated in this case, because the fp op could trap.
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep {= phi double}
+; RUN: opt %s -simplifycfg | llvm-dis | grep {= phi double}
 
 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"
diff --git a/test/Transforms/SimplifyCFG/2008-04-23-MergeMultipleResultRet.ll b/test/Transforms/SimplifyCFG/2008-04-23-MergeMultipleResultRet.ll
index 5ee1352..145ec55 100644
--- a/test/Transforms/SimplifyCFG/2008-04-23-MergeMultipleResultRet.ll
+++ b/test/Transforms/SimplifyCFG/2008-04-23-MergeMultipleResultRet.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 ; rdar://5882392
 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-apple-darwin9"
diff --git a/test/Transforms/SimplifyCFG/2008-04-27-MultipleReturnCrash.ll b/test/Transforms/SimplifyCFG/2008-04-27-MultipleReturnCrash.ll
index be3410c..c3813a0 100644
--- a/test/Transforms/SimplifyCFG/2008-04-27-MultipleReturnCrash.ll
+++ b/test/Transforms/SimplifyCFG/2008-04-27-MultipleReturnCrash.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 ; PR2256
 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-mingw32"
diff --git a/test/Transforms/SimplifyCFG/2008-05-16-PHIBlockMerge.ll b/test/Transforms/SimplifyCFG/2008-05-16-PHIBlockMerge.ll
index 8af2640..d3bc130 100644
--- a/test/Transforms/SimplifyCFG/2008-05-16-PHIBlockMerge.ll
+++ b/test/Transforms/SimplifyCFG/2008-05-16-PHIBlockMerge.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis > %t
+; RUN: opt %s -simplifycfg | llvm-dis > %t
 ; RUN: not grep {^BB.tomerge} %t
 ; RUN  grep {^BB.nomerge} %t | count 2
 
diff --git a/test/Transforms/SimplifyCFG/2008-07-13-InfLoopMiscompile.ll b/test/Transforms/SimplifyCFG/2008-07-13-InfLoopMiscompile.ll
index 0678e20..fd40be7 100644
--- a/test/Transforms/SimplifyCFG/2008-07-13-InfLoopMiscompile.ll
+++ b/test/Transforms/SimplifyCFG/2008-07-13-InfLoopMiscompile.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep {%outval = phi i32 .*mux}
+; RUN: opt %s -simplifycfg | llvm-dis | grep {%outval = phi i32 .*mux}
 ; PR2540
 ; Outval should end up with a select from 0/2, not all constants.
 
diff --git a/test/Transforms/SimplifyCFG/2008-09-08-MultiplePred.ll b/test/Transforms/SimplifyCFG/2008-09-08-MultiplePred.ll
index 82a2cc0..3bbba1c 100644
--- a/test/Transforms/SimplifyCFG/2008-09-08-MultiplePred.ll
+++ b/test/Transforms/SimplifyCFG/2008-09-08-MultiplePred.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 ; PR 2777
 @g_103 = common global i32 0		; <i32*> [#uses=1]
 
diff --git a/test/Transforms/SimplifyCFG/2008-09-17-SpeculativeHoist.ll b/test/Transforms/SimplifyCFG/2008-09-17-SpeculativeHoist.ll
index b2d671d..1746fa9 100644
--- a/test/Transforms/SimplifyCFG/2008-09-17-SpeculativeHoist.ll
+++ b/test/Transforms/SimplifyCFG/2008-09-17-SpeculativeHoist.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 ; PR 2800
 
 define void @foo() {
diff --git a/test/Transforms/SimplifyCFG/2008-10-03-SpeculativelyExecuteBeforePHI.ll b/test/Transforms/SimplifyCFG/2008-10-03-SpeculativelyExecuteBeforePHI.ll
index a061a82..0006e4a 100644
--- a/test/Transforms/SimplifyCFG/2008-10-03-SpeculativelyExecuteBeforePHI.ll
+++ b/test/Transforms/SimplifyCFG/2008-10-03-SpeculativelyExecuteBeforePHI.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg
+; RUN: opt %s -simplifycfg
 ; PR2855
 
 define i32 @_Z1fPii(i32* %b, i32 %f) nounwind {
diff --git a/test/Transforms/SimplifyCFG/2008-12-06-SingleEntryPhi.ll b/test/Transforms/SimplifyCFG/2008-12-06-SingleEntryPhi.ll
index 7b4aee4..6dffdf1 100644
--- a/test/Transforms/SimplifyCFG/2008-12-06-SingleEntryPhi.ll
+++ b/test/Transforms/SimplifyCFG/2008-12-06-SingleEntryPhi.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis
+; RUN: opt %s -simplifycfg | llvm-dis
 define i32 @test() {
 entry:
 	br label %T
diff --git a/test/Transforms/SimplifyCFG/2008-12-16-DCECond.ll b/test/Transforms/SimplifyCFG/2008-12-16-DCECond.ll
index b52d10d..3a48f8c 100644
--- a/test/Transforms/SimplifyCFG/2008-12-16-DCECond.ll
+++ b/test/Transforms/SimplifyCFG/2008-12-16-DCECond.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep icmp
+; RUN: opt %s -simplifycfg | llvm-dis | not grep icmp
 ; ModuleID = '/tmp/x.bc'
 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-pc-linux-gnu"
diff --git a/test/Transforms/SimplifyCFG/2009-01-18-PHIPropCrash.ll b/test/Transforms/SimplifyCFG/2009-01-18-PHIPropCrash.ll
index 692ef74..b43ce8a 100644
--- a/test/Transforms/SimplifyCFG/2009-01-18-PHIPropCrash.ll
+++ b/test/Transforms/SimplifyCFG/2009-01-18-PHIPropCrash.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis
+; RUN: opt %s -simplifycfg | llvm-dis
 ; PR3016
 ; Dead use caused invariant violation.
 
diff --git a/test/Transforms/SimplifyCFG/2009-01-19-UnconditionalTrappingConstantExpr.ll b/test/Transforms/SimplifyCFG/2009-01-19-UnconditionalTrappingConstantExpr.ll
index e65bafa..b9411a0 100644
--- a/test/Transforms/SimplifyCFG/2009-01-19-UnconditionalTrappingConstantExpr.ll
+++ b/test/Transforms/SimplifyCFG/2009-01-19-UnconditionalTrappingConstantExpr.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep {br i1 } | count 4
+; RUN: opt %s -simplifycfg | llvm-dis | grep {br i1 } | count 4
 ; PR3354
 ; Do not merge bb1 into the entry block, it might trap.
 
diff --git a/test/Transforms/SimplifyCFG/2009-03-05-Speculative-Hoist-Dbg.ll b/test/Transforms/SimplifyCFG/2009-03-05-Speculative-Hoist-Dbg.ll
index 9033976..0d6f8e0 100644
--- a/test/Transforms/SimplifyCFG/2009-03-05-Speculative-Hoist-Dbg.ll
+++ b/test/Transforms/SimplifyCFG/2009-03-05-Speculative-Hoist-Dbg.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep select
+; RUN: opt %s -simplifycfg | llvm-dis | grep select
         %llvm.dbg.anchor.type = type { i32, i32 }
         %llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
 
diff --git a/test/Transforms/SimplifyCFG/2009-05-12-externweak.ll b/test/Transforms/SimplifyCFG/2009-05-12-externweak.ll
index dc0cbbe..1088a0f 100644
--- a/test/Transforms/SimplifyCFG/2009-05-12-externweak.ll
+++ b/test/Transforms/SimplifyCFG/2009-05-12-externweak.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep select
+; RUN: opt %s -simplifycfg | llvm-dis | not grep select
 ; ModuleID = '<stdin>'
 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-darwin10.0"
diff --git a/test/Transforms/SimplifyCFG/2009-06-15-InvokeCrash.ll b/test/Transforms/SimplifyCFG/2009-06-15-InvokeCrash.ll
index d0e7ed7..bcc4b87 100644
--- a/test/Transforms/SimplifyCFG/2009-06-15-InvokeCrash.ll
+++ b/test/Transforms/SimplifyCFG/2009-06-15-InvokeCrash.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 ; END.
 	%struct..4._102 = type { %struct.QVectorData* }
 	%struct..5._125 = type { %struct.QMapData* }
diff --git a/test/Transforms/SimplifyCFG/BrUnwind.ll b/test/Transforms/SimplifyCFG/BrUnwind.ll
index 1acdecd..c971897 100644
--- a/test/Transforms/SimplifyCFG/BrUnwind.ll
+++ b/test/Transforms/SimplifyCFG/BrUnwind.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN: opt %s -simplifycfg | llvm-dis | \
 ; RUN: not grep {br label}
 
 define void @test(i1 %C) {
diff --git a/test/Transforms/SimplifyCFG/DeadSetCC.ll b/test/Transforms/SimplifyCFG/DeadSetCC.ll
index a4c8366..9eed20d 100644
--- a/test/Transforms/SimplifyCFG/DeadSetCC.ll
+++ b/test/Transforms/SimplifyCFG/DeadSetCC.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN: opt %s -simplifycfg | llvm-dis | \
 ; RUN:   not grep {icmp eq}
 
 ; Check that simplifycfg deletes a dead 'seteq' instruction when it
diff --git a/test/Transforms/SimplifyCFG/EqualPHIEdgeBlockMerge.ll b/test/Transforms/SimplifyCFG/EqualPHIEdgeBlockMerge.ll
index 55db788..1c174bf 100644
--- a/test/Transforms/SimplifyCFG/EqualPHIEdgeBlockMerge.ll
+++ b/test/Transforms/SimplifyCFG/EqualPHIEdgeBlockMerge.ll
@@ -1,6 +1,6 @@
 ; Test merging of blocks with phi nodes.
 ;
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep N:
+; RUN: opt %s -simplifycfg | llvm-dis | not grep N:
 ;
 
 define i32 @test(i1 %a) {
diff --git a/test/Transforms/SimplifyCFG/HoistCode.ll b/test/Transforms/SimplifyCFG/HoistCode.ll
index d8894a6..008aea7 100644
--- a/test/Transforms/SimplifyCFG/HoistCode.ll
+++ b/test/Transforms/SimplifyCFG/HoistCode.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; RUN: opt %s -simplifycfg | llvm-dis | not grep br
 
 define void @foo(i1 %C, i32* %P) {
         br i1 %C, label %T, label %F
diff --git a/test/Transforms/SimplifyCFG/InvokeEliminate.ll b/test/Transforms/SimplifyCFG/InvokeEliminate.ll
index 4f52f6b..e56b971 100644
--- a/test/Transforms/SimplifyCFG/InvokeEliminate.ll
+++ b/test/Transforms/SimplifyCFG/InvokeEliminate.ll
@@ -3,7 +3,7 @@
 
 ; If this test is successful, the function should be reduced to 'call; ret'
 
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN: opt %s -simplifycfg | llvm-dis | \
 ; RUN:   not egrep {\\(invoke\\)|\\(br\\)}
 
 declare void @bar()
diff --git a/test/Transforms/SimplifyCFG/PhiBlockMerge.ll b/test/Transforms/SimplifyCFG/PhiBlockMerge.ll
index f3844f7..9845370 100644
--- a/test/Transforms/SimplifyCFG/PhiBlockMerge.ll
+++ b/test/Transforms/SimplifyCFG/PhiBlockMerge.ll
@@ -1,6 +1,6 @@
 ; Test merging of blocks that only have PHI nodes in them
 ;
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep N:
+; RUN: opt %s -simplifycfg | llvm-dis | not grep N:
 ;
 
 define i32 @test(i1 %a, i1 %b) {
diff --git a/test/Transforms/SimplifyCFG/PhiBlockMerge2.ll b/test/Transforms/SimplifyCFG/PhiBlockMerge2.ll
index 24b3d11..f6e91d4 100644
--- a/test/Transforms/SimplifyCFG/PhiBlockMerge2.ll
+++ b/test/Transforms/SimplifyCFG/PhiBlockMerge2.ll
@@ -2,7 +2,7 @@
 ; where the mergedinto block doesn't have any PHI nodes, and is in fact 
 ; dominated by the block-to-be-eliminated
 ;
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep N:
+; RUN: opt %s -simplifycfg | llvm-dis | not grep N:
 ;
 
 declare i1 @foo()
diff --git a/test/Transforms/SimplifyCFG/PhiEliminate.ll b/test/Transforms/SimplifyCFG/PhiEliminate.ll
index 94697c9..3b7a69d 100644
--- a/test/Transforms/SimplifyCFG/PhiEliminate.ll
+++ b/test/Transforms/SimplifyCFG/PhiEliminate.ll
@@ -3,7 +3,7 @@
 ; nodes away allows the branches to be eliminated, performing a simple form of
 ; 'if conversion'.
 
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis > %t.xform
+; RUN: opt %s -simplifycfg | llvm-dis > %t.xform
 ; RUN:   not grep phi %t.xform 
 ; RUN:   grep ret %t.xform
 
diff --git a/test/Transforms/SimplifyCFG/PhiEliminate2.ll b/test/Transforms/SimplifyCFG/PhiEliminate2.ll
index ec1b91a..80769ed 100644
--- a/test/Transforms/SimplifyCFG/PhiEliminate2.ll
+++ b/test/Transforms/SimplifyCFG/PhiEliminate2.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; RUN: opt %s -simplifycfg | llvm-dis | not grep br
 
 define i32 @test(i1 %C, i32 %V1, i32 %V2) {
 entry:
diff --git a/test/Transforms/SimplifyCFG/PhiNoEliminate.ll b/test/Transforms/SimplifyCFG/PhiNoEliminate.ll
index dfe122a..9470ca8 100644
--- a/test/Transforms/SimplifyCFG/PhiNoEliminate.ll
+++ b/test/Transforms/SimplifyCFG/PhiNoEliminate.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN: opt %s -simplifycfg | llvm-dis | \
 ; RUN:   not grep select
 
 ;; The PHI node in this example should not be turned into a select, as we are
diff --git a/test/Transforms/SimplifyCFG/SpeculativeExec.ll b/test/Transforms/SimplifyCFG/SpeculativeExec.ll
index 2be9124..581df09 100644
--- a/test/Transforms/SimplifyCFG/SpeculativeExec.ll
+++ b/test/Transforms/SimplifyCFG/SpeculativeExec.ll
@@ -1,5 +1,5 @@
-; RUN: llvm-as < %s | opt -simplifycfg  | llvm-dis | grep select
-; RUN: llvm-as < %s | opt -simplifycfg  | llvm-dis | grep br | count 2
+; RUN: opt %s -simplifycfg  | llvm-dis | grep select
+; RUN: opt %s -simplifycfg  | llvm-dis | grep br | count 2
 
 define i32 @t2(i32 %a, i32 %b, i32 %c) nounwind  {
 entry:
diff --git a/test/Transforms/SimplifyCFG/UncondBranchToReturn.ll b/test/Transforms/SimplifyCFG/UncondBranchToReturn.ll
index e6c05f3..7d282ab 100644
--- a/test/Transforms/SimplifyCFG/UncondBranchToReturn.ll
+++ b/test/Transforms/SimplifyCFG/UncondBranchToReturn.ll
@@ -2,7 +2,7 @@
 ; a PHI node and a return.  Make sure the simplify cfg can straighten out this
 ; important case.  This is basically the most trivial form of tail-duplication.
 
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN: opt %s -simplifycfg | llvm-dis | \
 ; RUN:    not grep {br label}
 
 define i32 @test(i1 %B, i32 %A, i32 %B.upgrd.1) {
diff --git a/test/Transforms/SimplifyCFG/UnreachableEliminate.ll b/test/Transforms/SimplifyCFG/UnreachableEliminate.ll
index 3c44919..9c7a79e 100644
--- a/test/Transforms/SimplifyCFG/UnreachableEliminate.ll
+++ b/test/Transforms/SimplifyCFG/UnreachableEliminate.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep unreachable
+; RUN: opt %s -simplifycfg | llvm-dis | not grep unreachable
 
 define void @test1(i1 %C, i1* %BP) {
         br i1 %C, label %T, label %F
diff --git a/test/Transforms/SimplifyCFG/basictest.ll b/test/Transforms/SimplifyCFG/basictest.ll
index 1fd629a..996d31e 100644
--- a/test/Transforms/SimplifyCFG/basictest.ll
+++ b/test/Transforms/SimplifyCFG/basictest.ll
@@ -1,6 +1,6 @@
 ; Test CFG simplify removal of branch instructions...
 ;
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; RUN: opt %s -simplifycfg | llvm-dis | not grep br
 
 define void @test1() {
         br label %BB1
diff --git a/test/Transforms/SimplifyCFG/branch-branch-dbginfo.ll b/test/Transforms/SimplifyCFG/branch-branch-dbginfo.ll
index b2f53a3..443a925 100644
--- a/test/Transforms/SimplifyCFG/branch-branch-dbginfo.ll
+++ b/test/Transforms/SimplifyCFG/branch-branch-dbginfo.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep {br i1} | count 1
+; RUN: opt %s -simplifycfg | llvm-dis | grep {br i1} | count 1
 
 ; ModuleID = '<stdin>'
 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"
diff --git a/test/Transforms/SimplifyCFG/branch-cond-merge.ll b/test/Transforms/SimplifyCFG/branch-cond-merge.ll
index ae46503..f1da1ba 100644
--- a/test/Transforms/SimplifyCFG/branch-cond-merge.ll
+++ b/test/Transforms/SimplifyCFG/branch-cond-merge.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -instcombine \
+; RUN: opt %s -simplifycfg -instcombine \
 ; RUN:   -simplifycfg | llvm-dis | not grep call
 
 declare void @bar()
diff --git a/test/Transforms/SimplifyCFG/branch-cond-prop.ll b/test/Transforms/SimplifyCFG/branch-cond-prop.ll
index a7cd359..8d5cdc5 100644
--- a/test/Transforms/SimplifyCFG/branch-cond-prop.ll
+++ b/test/Transforms/SimplifyCFG/branch-cond-prop.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep call
+; RUN: opt %s -simplifycfg | llvm-dis | not grep call
 
 declare void @bar()
 
diff --git a/test/Transforms/SimplifyCFG/branch-fold-test.ll b/test/Transforms/SimplifyCFG/branch-fold-test.ll
index 444741f..b575f5b 100644
--- a/test/Transforms/SimplifyCFG/branch-fold-test.ll
+++ b/test/Transforms/SimplifyCFG/branch-fold-test.ll
@@ -1,7 +1,7 @@
 ; This test ensures that the simplifycfg pass continues to constant fold
 ; terminator instructions.
 
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; RUN: opt %s -simplifycfg | llvm-dis | not grep br
 
 define i32 @test(i32 %A, i32 %B) {
 J:
diff --git a/test/Transforms/SimplifyCFG/branch-fold.ll b/test/Transforms/SimplifyCFG/branch-fold.ll
index d671b6e..40f59df 100644
--- a/test/Transforms/SimplifyCFG/branch-fold.ll
+++ b/test/Transforms/SimplifyCFG/branch-fold.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep {br i1} | count 1
+; RUN: opt %s -simplifycfg | llvm-dis | grep {br i1} | count 1
 
 define void @test(i32* %P, i32* %Q, i1 %A, i1 %B) {
         br i1 %A, label %a, label %b
diff --git a/test/Transforms/SimplifyCFG/branch-phi-thread.ll b/test/Transforms/SimplifyCFG/branch-phi-thread.ll
index c536b6c..5288f7c 100644
--- a/test/Transforms/SimplifyCFG/branch-phi-thread.ll
+++ b/test/Transforms/SimplifyCFG/branch-phi-thread.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -adce | llvm-dis | \
+; RUN: opt %s -simplifycfg -adce | llvm-dis | \
 ; RUN:   not grep {call void @f1}
 ; END.
 
diff --git a/test/Transforms/SimplifyCFG/branch_fold_dbg.ll b/test/Transforms/SimplifyCFG/branch_fold_dbg.ll
index d1d00b3..618657f 100644
--- a/test/Transforms/SimplifyCFG/branch_fold_dbg.ll
+++ b/test/Transforms/SimplifyCFG/branch_fold_dbg.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; RUN: opt %s -simplifycfg | llvm-dis | not grep br
 ; END.
 
         %llvm.dbg.anchor.type = type { i32, i32 }
diff --git a/test/Transforms/SimplifyCFG/dbginfo.ll b/test/Transforms/SimplifyCFG/dbginfo.ll
index 67e44aa..4049901 100644
--- a/test/Transforms/SimplifyCFG/dbginfo.ll
+++ b/test/Transforms/SimplifyCFG/dbginfo.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep "br label"
+; RUN: opt %s -simplifycfg | llvm-dis | not grep "br label"
 
 	%llvm.dbg.anchor.type = type { i32, i32 }
 	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
diff --git a/test/Transforms/SimplifyCFG/hoist-common-code.dbg.ll b/test/Transforms/SimplifyCFG/hoist-common-code.dbg.ll
index ad5cd93..0122fb8 100644
--- a/test/Transforms/SimplifyCFG/hoist-common-code.dbg.ll
+++ b/test/Transforms/SimplifyCFG/hoist-common-code.dbg.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; RUN: opt %s -simplifycfg | llvm-dis | not grep br
 
 
         %llvm.dbg.anchor.type = type { i32, i32 }
diff --git a/test/Transforms/SimplifyCFG/hoist-common-code.ll b/test/Transforms/SimplifyCFG/hoist-common-code.ll
index 7512da2..6ab6991 100644
--- a/test/Transforms/SimplifyCFG/hoist-common-code.ll
+++ b/test/Transforms/SimplifyCFG/hoist-common-code.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; RUN: opt %s -simplifycfg | llvm-dis | not grep br
 
 declare void @bar(i32)
 
diff --git a/test/Transforms/SimplifyCFG/iterative-simplify.ll b/test/Transforms/SimplifyCFG/iterative-simplify.ll
index 9081b01..f752458 100644
--- a/test/Transforms/SimplifyCFG/iterative-simplify.ll
+++ b/test/Transforms/SimplifyCFG/iterative-simplify.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep bb17
+; RUN: opt %s -simplifycfg | llvm-dis | not grep bb17
 ; PR1786
 
 define i32 @main() {
diff --git a/test/Transforms/SimplifyCFG/noreturn-call.ll b/test/Transforms/SimplifyCFG/noreturn-call.ll
index 0e1c632..50d5102 100644
--- a/test/Transforms/SimplifyCFG/noreturn-call.ll
+++ b/test/Transforms/SimplifyCFG/noreturn-call.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep unreachable
+; RUN: opt %s -simplifycfg | llvm-dis | grep unreachable
 ; PR1796
 
 declare void @Finisher(i32) noreturn
diff --git a/test/Transforms/SimplifyCFG/return-merge.ll b/test/Transforms/SimplifyCFG/return-merge.ll
index 60267e9..a375646 100644
--- a/test/Transforms/SimplifyCFG/return-merge.ll
+++ b/test/Transforms/SimplifyCFG/return-merge.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; RUN: opt %s -simplifycfg | llvm-dis | not grep br
 
 define i32 @test1(i1 %C) {
 entry:
diff --git a/test/Transforms/SimplifyCFG/switch-simplify-crash.ll b/test/Transforms/SimplifyCFG/switch-simplify-crash.ll
index 74559a0..6d10ebf 100644
--- a/test/Transforms/SimplifyCFG/switch-simplify-crash.ll
+++ b/test/Transforms/SimplifyCFG/switch-simplify-crash.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; RUN: opt %s -simplifycfg -disable-output
 
 define void @NewExtractNames() {
 entry:
diff --git a/test/Transforms/SimplifyCFG/switch_create.ll b/test/Transforms/SimplifyCFG/switch_create.ll
index 4994cd3..6c473d6 100644
--- a/test/Transforms/SimplifyCFG/switch_create.ll
+++ b/test/Transforms/SimplifyCFG/switch_create.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; RUN: opt %s -simplifycfg | llvm-dis | not grep br
 
 declare void @foo1()
 
diff --git a/test/Transforms/SimplifyCFG/switch_formation.dbg.ll b/test/Transforms/SimplifyCFG/switch_formation.dbg.ll
index 0ce01f1..b8e9574 100644
--- a/test/Transforms/SimplifyCFG/switch_formation.dbg.ll
+++ b/test/Transforms/SimplifyCFG/switch_formation.dbg.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; RUN: opt %s -simplifycfg | llvm-dis | not grep br
 ; END.
 
 
diff --git a/test/Transforms/SimplifyCFG/switch_formation.ll b/test/Transforms/SimplifyCFG/switch_formation.ll
index 534c471..fb3f112 100644
--- a/test/Transforms/SimplifyCFG/switch_formation.ll
+++ b/test/Transforms/SimplifyCFG/switch_formation.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; RUN: opt %s -simplifycfg | llvm-dis | not grep br
 ; END.
 
 define i1 @_ZN4llvm11SetCondInst7classofEPKNS_11InstructionE({ i32, i32 }* %I) {
diff --git a/test/Transforms/SimplifyCFG/switch_switch_fold.ll b/test/Transforms/SimplifyCFG/switch_switch_fold.ll
index 1590f34..c30f0c0 100644
--- a/test/Transforms/SimplifyCFG/switch_switch_fold.ll
+++ b/test/Transforms/SimplifyCFG/switch_switch_fold.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN: opt %s -simplifycfg | llvm-dis | \
 ; RUN:   grep switch | count 1
 
 ; Test that a switch going to a switch on the same value can be merged.   All 
diff --git a/test/Transforms/SimplifyCFG/switch_switch_fold_dbginfo.ll b/test/Transforms/SimplifyCFG/switch_switch_fold_dbginfo.ll
index 3654b28..778705d 100644
--- a/test/Transforms/SimplifyCFG/switch_switch_fold_dbginfo.ll
+++ b/test/Transforms/SimplifyCFG/switch_switch_fold_dbginfo.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN: opt %s -simplifycfg | llvm-dis | \
 ; RUN:   grep switch | count 1
 
 ; ModuleID = '<stdin>'
diff --git a/test/Transforms/SimplifyCFG/switch_thread.ll b/test/Transforms/SimplifyCFG/switch_thread.ll
index a92528a..c94f52c 100644
--- a/test/Transforms/SimplifyCFG/switch_thread.ll
+++ b/test/Transforms/SimplifyCFG/switch_thread.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN: opt %s -simplifycfg | llvm-dis | \
 ; RUN:   not grep {call void @DEAD}
 
 ; Test that we can thread a simple known condition through switch statements.
diff --git a/test/Transforms/SimplifyCFG/trapping-load-unreachable.ll b/test/Transforms/SimplifyCFG/trapping-load-unreachable.ll
index a73a82b..8c856c7 100644
--- a/test/Transforms/SimplifyCFG/trapping-load-unreachable.ll
+++ b/test/Transforms/SimplifyCFG/trapping-load-unreachable.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep {volatile load}
+; RUN: opt %s -simplifycfg | llvm-dis | grep {volatile load}
 ; PR2967
 
 target datalayout =
diff --git a/test/Transforms/SimplifyCFG/two-entry-phi-return.dbg.ll b/test/Transforms/SimplifyCFG/two-entry-phi-return.dbg.ll
index 62d4a43..3748ef6 100644
--- a/test/Transforms/SimplifyCFG/two-entry-phi-return.dbg.ll
+++ b/test/Transforms/SimplifyCFG/two-entry-phi-return.dbg.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; RUN: opt %s -simplifycfg | llvm-dis | not grep br
 
         %llvm.dbg.anchor.type = type { i32, i32 }
         %llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
diff --git a/test/Transforms/SimplifyCFG/two-entry-phi-return.ll b/test/Transforms/SimplifyCFG/two-entry-phi-return.ll
index 19814ad..ff9d45e 100644
--- a/test/Transforms/SimplifyCFG/two-entry-phi-return.ll
+++ b/test/Transforms/SimplifyCFG/two-entry-phi-return.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; RUN: opt %s -simplifycfg | llvm-dis | not grep br
 
 define i1 @qux(i8* %m, i8* %n, i8* %o, i8* %p) nounwind  {
 entry: