diff --git a/test/CodeGen/ARM/arm-asm.ll b/test/CodeGen/ARM/arm-asm.ll
index 46c57db..6b8ce9a 100644
--- a/test/CodeGen/ARM/arm-asm.ll
+++ b/test/CodeGen/ARM/arm-asm.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=arm
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm
 
 void %frame_dummy() {
 entry:
diff --git a/test/CodeGen/CBackend/2006-12-11-Float-Bitcast.ll b/test/CodeGen/CBackend/2006-12-11-Float-Bitcast.ll
index 53db1f5..bf84654 100644
--- a/test/CodeGen/CBackend/2006-12-11-Float-Bitcast.ll
+++ b/test/CodeGen/CBackend/2006-12-11-Float-Bitcast.ll
@@ -1,5 +1,6 @@
-; RUN: llvm-as < %s | llc -march=c &&
-; RUN: llvm-as < %s | llc -march=c | grep '__BITCAST' | wc -l | grep 14
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=c &&
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=c | \
+; RUN:  grep '__BITCAST' | wc -l | grep 14
 
 int %test1(float %F) {
    %X = bitcast float %F to int
diff --git a/test/CodeGen/Generic/2002-04-16-StackFrameSizeAlignment.ll b/test/CodeGen/Generic/2002-04-16-StackFrameSizeAlignment.ll
index f00aad7..d7e138a 100644
--- a/test/CodeGen/Generic/2002-04-16-StackFrameSizeAlignment.ll
+++ b/test/CodeGen/Generic/2002-04-16-StackFrameSizeAlignment.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as -f %s -o - | llc
+; RUN: llvm-upgrade < %s | llvm-as | llc
 
 ; Compiling this file produces:
 ; Sparc.cpp:91: failed assertion `(offset - OFFSET) % getStackFrameSizeAlignment() == 0'
diff --git a/test/CodeGen/Generic/2006-12-16-InlineAsmCrash.ll b/test/CodeGen/Generic/2006-12-16-InlineAsmCrash.ll
index f8663c3..c8467ec 100644
--- a/test/CodeGen/Generic/2006-12-16-InlineAsmCrash.ll
+++ b/test/CodeGen/Generic/2006-12-16-InlineAsmCrash.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=x86
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86
 ; PR1049
 target datalayout = "e-p:32:32"
 target endian = little
diff --git a/test/CodeGen/PowerPC/2006-12-07-LargeAlloca.ll b/test/CodeGen/PowerPC/2006-12-07-LargeAlloca.ll
index a45991c..8816ca0 100644
--- a/test/CodeGen/PowerPC/2006-12-07-LargeAlloca.ll
+++ b/test/CodeGen/PowerPC/2006-12-07-LargeAlloca.ll
@@ -1,6 +1,6 @@
-; RUN: llvm-as < %s | llc -march=ppc64 &&
-; RUN: llvm-as < %s | llc -march=ppc32 &&
-; RUN: llvm-as < %s | llc 
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 &&
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 &&
+; RUN: llvm-upgrade < %s | llvm-as | llc 
 
 void %bitap() {
 entry:
diff --git a/test/CodeGen/X86/2006-12-19-IntelSyntax.ll b/test/CodeGen/X86/2006-12-19-IntelSyntax.ll
index b79700a..6985bd0 100644
--- a/test/CodeGen/X86/2006-12-19-IntelSyntax.ll
+++ b/test/CodeGen/X86/2006-12-19-IntelSyntax.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -x86-asm-syntax=intel
 ; PR1061
 
 target datalayout = "e-p:32:32"
diff --git a/test/CodeGen/X86/bitcast.ll b/test/CodeGen/X86/bitcast.ll
index d0d3bd4..d7c78ed 100644
--- a/test/CodeGen/X86/bitcast.ll
+++ b/test/CodeGen/X86/bitcast.ll
@@ -1,6 +1,6 @@
-; RUN: llvm-as < %s | llc &&
-; RUN: llvm-as < %s | llc -march=x86 &&
-; RUN: llvm-as < %s | llc -march=x86-64
+; RUN: llvm-upgrade < %s | llvm-as | llc &&
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 &&
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86-64
 ; PR1033
 
 long %test1(double %t) {
diff --git a/test/CodeGen/X86/packed_struct.ll b/test/CodeGen/X86/packed_struct.ll
index d027937..94548b8 100644
--- a/test/CodeGen/X86/packed_struct.ll
+++ b/test/CodeGen/X86/packed_struct.ll
@@ -1,8 +1,8 @@
-; RUN: llvm-as < %s | llc -march=x86 |grep "foos+5" &&
-; RUN: llvm-as < %s | llc -march=x86 |grep "foos+1" &&
-; RUN: llvm-as < %s | llc -march=x86 |grep "foos+9" &&
-; RUN: llvm-as < %s | llc -march=x86 |grep "bara+19" &&
-; RUN: llvm-as < %s | llc -march=x86 |grep "bara+4"
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 |grep "foos+5" &&
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 |grep "foos+1" &&
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 |grep "foos+9" &&
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 |grep "bara+19" &&
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 |grep "bara+4"
 
 ; make sure we compute the correct offset for a packed structure
 
diff --git a/test/CodeGen/X86/vec_ins_extract.ll b/test/CodeGen/X86/vec_ins_extract.ll
index eee8d22..9d9f17e 100644
--- a/test/CodeGen/X86/vec_ins_extract.ll
+++ b/test/CodeGen/X86/vec_ins_extract.ll
@@ -1,5 +1,7 @@
-; RUN: llvm-as< %s | opt -scalarrepl -instcombine | llc -march=x86 -mcpu=yonah &&
-; RUN: llvm-as< %s | opt -scalarrepl -instcombine | llc -march=x86 -mcpu=yonah | not grep sub.*esp
+; RUN: llvm-upgrade < %s | llvm-as | opt -scalarrepl -instcombine | \
+; RUN:    llc -march=x86 -mcpu=yonah &&
+; RUN: llvm-upgrade < %s | llvm-as | opt -scalarrepl -instcombine | \
+; RUN:    llc -march=x86 -mcpu=yonah | not grep sub.*esp
 
 ; This checks that various insert/extract idiom work without going to the 
 ; stack.
diff --git a/test/CodeGen/X86/x86-64-asm.ll b/test/CodeGen/X86/x86-64-asm.ll
index e5b293e..0814684 100644
--- a/test/CodeGen/X86/x86-64-asm.ll
+++ b/test/CodeGen/X86/x86-64-asm.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc
+; RUN: llvm-upgrade < %s | llvm-as | llc
 ; PR1029
 
 target datalayout = "e-p:64:64"