For PR1319: Upgrade to new test harness.

llvm-svn: 36082

31 files changed, 74 insertions, 55 deletions

diff --git a/llvm/test/CFrontend/2003-07-22-ArrayAccessTypeSafety.c.tr b/llvm/test/CFrontend/2003-07-22-ArrayAccessTypeSafety.c.tr
index 705b2590a6b..094067293b3 100644
--- a/llvm/test/CFrontend/2003-07-22-ArrayAccessTypeSafety.c.tr
+++ b/llvm/test/CFrontend/2003-07-22-ArrayAccessTypeSafety.c.tr
@@ -1,4 +1,4 @@
-/* RUN: %llvmgcc -xc %s -c -o - | dis | not grep cast
+/* RUN: %llvmgcc -xc %s -c -o - | llvm-dis | not grep cast
  */
 
 void test(int* array, long long N) {
diff --git a/llvm/test/CFrontend/2003-08-06-BuiltinSetjmpLongjmp.c.tr b/llvm/test/CFrontend/2003-08-06-BuiltinSetjmpLongjmp.c.tr
index 4bdbf988bdc..39412e5f84e 100644
--- a/llvm/test/CFrontend/2003-08-06-BuiltinSetjmpLongjmp.c.tr
+++ b/llvm/test/CFrontend/2003-08-06-BuiltinSetjmpLongjmp.c.tr
@@ -1,4 +1,4 @@
-/* RUN: %llvmgcc -xc %s -c -o - | dis | not grep __builtin_
+/* RUN: %llvmgcc -xc %s -c -o - | llvm-dis | not grep __builtin_
  *
  * __builtin_longjmp/setjmp should get transformed into llvm.setjmp/longjmp 
  * just like explicit setjmp/longjmp calls are.
diff --git a/llvm/test/CFrontend/2004-02-13-BuiltinFrameReturnAddress.c.tr b/llvm/test/CFrontend/2004-02-13-BuiltinFrameReturnAddress.c.tr
index 288593c5da0..6fc077d3e83 100644
--- a/llvm/test/CFrontend/2004-02-13-BuiltinFrameReturnAddress.c.tr
+++ b/llvm/test/CFrontend/2004-02-13-BuiltinFrameReturnAddress.c.tr
@@ -1,4 +1,4 @@
-// RUN: %llvmgcc -xc %s -c -o - | llvm-dis | grep 'llvm.*address' | wc -l | grep 4
+// RUN: %llvmgcc -xc %s -c -o - | llvm-dis | grep llvm.*address | wc -l | grep 4
 
 void *test1() {
   return __builtin_return_address(1);
diff --git a/llvm/test/CFrontend/2004-11-27-InvalidConstantExpr.c b/llvm/test/CFrontend/2004-11-27-InvalidConstantExpr.c
index 54468a56450..ee8642fa3aa 100644
--- a/llvm/test/CFrontend/2004-11-27-InvalidConstantExpr.c
+++ b/llvm/test/CFrontend/2004-11-27-InvalidConstantExpr.c
@@ -1,4 +1,4 @@
-// RUN: %llvmgcc %s -S -o - | not grep 'foo\* sub'
+// RUN: %llvmgcc %s -S -o - | not grep {foo\\* sub}
 // This should not produce a subtrace constantexpr of a pointer
 struct foo {
   int Y;
diff --git a/llvm/test/CFrontend/2004-11-27-StaticFunctionRedeclare.c b/llvm/test/CFrontend/2004-11-27-StaticFunctionRedeclare.c
index abc6fbbff67..0193bc301ac 100644
--- a/llvm/test/CFrontend/2004-11-27-StaticFunctionRedeclare.c
+++ b/llvm/test/CFrontend/2004-11-27-StaticFunctionRedeclare.c
@@ -1,4 +1,5 @@
-// RUN: %llvmgcc -S 2004-11-27-StaticFunctionRedeclare.c -o - | gccas | llvm-dis | not grep 'declare int.*func'
+// RUN: %llvmgcc -c -emit-llvm 2004-11-27-StaticFunctionRedeclare.c -o - | \
+// RUN:   opt -std-compile-opts | llvm-dis | not grep {declare int.*func}
 
 // There should not be an unresolved reference to func here.  Believe it or not,
 // the "expected result" is a function named 'func' which is internal and 
diff --git a/llvm/test/CFrontend/2005-02-27-MarkGlobalConstant.c b/llvm/test/CFrontend/2005-02-27-MarkGlobalConstant.c
index 100c79c82bf..4d24d0c6731 100644
--- a/llvm/test/CFrontend/2005-02-27-MarkGlobalConstant.c
+++ b/llvm/test/CFrontend/2005-02-27-MarkGlobalConstant.c
@@ -1,4 +1,4 @@
-// RUN: %llvmgcc -xc %s -S -o - | grep 'internal constant '
+// RUN: %llvmgcc -xc %s -S -o - | grep {internal constant }
 
 // The synthetic global made by the CFE for big initializer should be marked
 // constant.
diff --git a/llvm/test/CFrontend/2005-09-20-ComplexConstants.c b/llvm/test/CFrontend/2005-09-20-ComplexConstants.c
index 34dd64a3cb7..db98fc2385a 100644
--- a/llvm/test/CFrontend/2005-09-20-ComplexConstants.c
+++ b/llvm/test/CFrontend/2005-09-20-ComplexConstants.c
@@ -1,4 +1,3 @@
-// RUN: %llvmgcc %s -S -o - && \
 // RUN: %llvmgcc %s -S -o - | llvm-as -o /dev/null -f
 
 const double _Complex x[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; 
diff --git a/llvm/test/CFrontend/2005-09-24-AsmUserPrefix.c b/llvm/test/CFrontend/2005-09-24-AsmUserPrefix.c
index 9db7f692704..9b9b153e276 100644
--- a/llvm/test/CFrontend/2005-09-24-AsmUserPrefix.c
+++ b/llvm/test/CFrontend/2005-09-24-AsmUserPrefix.c
@@ -1,6 +1,4 @@
-// RUN: %llvmgcc %s -S -o - | llvm-as | opt -std-compile-opts &&
-// RUN: %llvmgcc %s -S -o - | llvm-as | opt -std-compile-opts | llc &&
-// RUN: %llvmgcc %s -S -o - | llvm-as | llc -std-compile-opts | llc | \
+// RUN: %llvmgcc %s -S -o - | llvm-as | opt -std-compile-opts | llc | \
 // RUN:    not grep _foo2
 
 void foo() __asm__("foo2");
diff --git a/llvm/test/CFrontend/2005-12-04-AttributeUsed.c b/llvm/test/CFrontend/2005-12-04-AttributeUsed.c
index a3da1c3e641..33e27e89f4c 100644
--- a/llvm/test/CFrontend/2005-12-04-AttributeUsed.c
+++ b/llvm/test/CFrontend/2005-12-04-AttributeUsed.c
@@ -1,4 +1,5 @@
-// RUN: %llvmgcc %s -S -emit-llvm -o - | llvm-as | llvm-dis | grep llvm.used | grep foo | grep X
+// RUN: %llvmgcc %s -S -emit-llvm -o - | llvm-as | llvm-dis | \
+// RUN:   grep llvm.used | grep foo | grep X
 
 int X __attribute__((used));
 int Y;
diff --git a/llvm/test/CFrontend/2005-12-04-DeclarationLineNumbers.c b/llvm/test/CFrontend/2005-12-04-DeclarationLineNumbers.c
index ab176c7ee13..0ced92e553f 100644
--- a/llvm/test/CFrontend/2005-12-04-DeclarationLineNumbers.c
+++ b/llvm/test/CFrontend/2005-12-04-DeclarationLineNumbers.c
@@ -1,4 +1,4 @@
-// RUN: %llvmgcc %s -S -g -o - | grep 'llvm.dbg.stoppoint.*i32 14'
+// RUN: %llvmgcc %s -S -g -o - | grep {llvm.dbg.stoppoint.*i32 14}
 // PR664: ensure that line #'s are emitted for declarations
 
 
diff --git a/llvm/test/CFrontend/2006-01-16-BitCountIntrinsicsUnsigned.c b/llvm/test/CFrontend/2006-01-16-BitCountIntrinsicsUnsigned.c
index 645f40c04b1..d5ed837d2be 100644
--- a/llvm/test/CFrontend/2006-01-16-BitCountIntrinsicsUnsigned.c
+++ b/llvm/test/CFrontend/2006-01-16-BitCountIntrinsicsUnsigned.c
@@ -1,5 +1,4 @@
-// RUN: %llvmgcc -S %s -o - | grep 'llvm.ctlz.i32(i32'
-// RUNMEIFWEHADSIGNEDTYPES: %llvmgcc -S %s -o - | not grep 'llvm.ctlz.i32(i32'
+// RUN: %llvmgcc -S %s -o - | grep {llvm.ctlz.i32(i32} | wc -l | grep 2
 
 unsigned t2(unsigned X) {
   return __builtin_clz(X);
diff --git a/llvm/test/CFrontend/2006-01-23-FileScopeAsm.c b/llvm/test/CFrontend/2006-01-23-FileScopeAsm.c
index 14f85ac0b6a..57f79392ed4 100644
--- a/llvm/test/CFrontend/2006-01-23-FileScopeAsm.c
+++ b/llvm/test/CFrontend/2006-01-23-FileScopeAsm.c
@@ -1,5 +1,5 @@
 // RUN: %llvmgcc %s -S -o - | llvm-as | opt -std-compile-opts | \
-// RUN:    llvm-dis | grep foo[12345] | wc -l | grep 5
+// RUN:    llvm-dis | grep {foo\[12345\]} | wc -l | grep 5
 
 __asm__ ("foo1");
 __asm__ ("foo2");
diff --git a/llvm/test/CFrontend/2006-03-03-MissingInitializer.c b/llvm/test/CFrontend/2006-03-03-MissingInitializer.c
index e791784e509..0d09d297d19 100644
--- a/llvm/test/CFrontend/2006-03-03-MissingInitializer.c
+++ b/llvm/test/CFrontend/2006-03-03-MissingInitializer.c
@@ -1,5 +1,5 @@
 // RUN: %llvmgcc %s -S -o - | llvm-as | opt -std-compile-opts | \
-// RUN:    llvm-dis | grep '@nate.*internal global i32 0'
+// RUN:    llvm-dis | grep {@nate.*internal global i32 0}
 
 struct X { int *XX; int Y;};
 
diff --git a/llvm/test/CFrontend/2006-09-28-SimpleAsm.c b/llvm/test/CFrontend/2006-09-28-SimpleAsm.c
index ca8dbac3801..e3040200a60 100644
--- a/llvm/test/CFrontend/2006-09-28-SimpleAsm.c
+++ b/llvm/test/CFrontend/2006-09-28-SimpleAsm.c
@@ -1,6 +1,5 @@
-// RUN: %llvmgcc %s -S -o /dev/null &&
-// RUN: %llvmgcc %s -S -o - | grep 'ext: xorl %eax, eax; movl' &&
-// RUN: %llvmgcc %s -S -o - | grep 'nonext: xorl %eax, %eax; mov'
+// RUN: %llvmgcc %s -S -o - | grep {ext: xorl %eax, eax; movl}
+// RUN: %llvmgcc %s -S -o - | grep {nonext: xorl %eax, %eax; mov}
 // PR924
 
 void bar() {
diff --git a/llvm/test/CFrontend/2006-12-14-ordered_expr.c b/llvm/test/CFrontend/2006-12-14-ordered_expr.c
index 090b989affc..8ff2eb60721 100644
--- a/llvm/test/CFrontend/2006-12-14-ordered_expr.c
+++ b/llvm/test/CFrontend/2006-12-14-ordered_expr.c
@@ -1,4 +1,4 @@
-// RUN: %llvmgcc -O3 -S %s -o - | grep 'fcmp ord float %X, %Y'
+// RUN: %llvmgcc -O3 -S %s -o - | grep {fcmp ord float %X, %Y}
 
 int test2(float X, float Y) {
   return !__builtin_isunordered(X, Y);
diff --git a/llvm/test/CFrontend/2007-01-24-InlineAsmCModifier.c b/llvm/test/CFrontend/2007-01-24-InlineAsmCModifier.c
index d4bffc3725c..5735cce11e3 100644
--- a/llvm/test/CFrontend/2007-01-24-InlineAsmCModifier.c
+++ b/llvm/test/CFrontend/2007-01-24-InlineAsmCModifier.c
@@ -1,5 +1,6 @@
-// Verify that the %c modifier works and strips off any prefixes from immediates.
-// RUN: %llvmgcc -S %s -o - | llvm-as | llc | grep 'pickANumber: 789514'
+// Verify that the %c modifier works and strips off any prefixes from 
+// immediates.
+// RUN: %llvmgcc -S %s -o - | llvm-as | llc | grep {pickANumber: 789514}
 
 void foo() {
   __asm__         volatile("/* " "pickANumber" ": %c0 */"::"i"(0xC0C0A));
diff --git a/llvm/test/CFrontend/2007-02-16-WritableStrings.c b/llvm/test/CFrontend/2007-02-16-WritableStrings.c
index f26d50b3524..d11fa089dba 100644
--- a/llvm/test/CFrontend/2007-02-16-WritableStrings.c
+++ b/llvm/test/CFrontend/2007-02-16-WritableStrings.c
@@ -1,7 +1,8 @@
 // Test the -fwritable-strings option.
 
-// RUN: %llvmgcc -O3 -S -o - -emit-llvm -fwritable-strings %s | grep 'internal global' &&
-// RUN: %llvmgcc -O3 -S -o - -emit-llvm %s | grep 'internal constant'
+// RUN: %llvmgcc -O3 -S -o - -emit-llvm -fwritable-strings %s | \
+// RUN:    grep {internal global}
+// RUN: %llvmgcc -O3 -S -o - -emit-llvm %s | grep {internal constant}
 
 char *X = "foo";
 
diff --git a/llvm/test/CFrontend/2007-02-25-C-DotDotDot.c b/llvm/test/CFrontend/2007-02-25-C-DotDotDot.c
index 541609b7e2c..969602200c1 100644
--- a/llvm/test/CFrontend/2007-02-25-C-DotDotDot.c
+++ b/llvm/test/CFrontend/2007-02-25-C-DotDotDot.c
@@ -1,4 +1,5 @@
-// RUN: %llvmgcc -O0 -S -o - -emit-llvm -fno-inline -fno-unit-at-a-time %s | grep 'call float @foo'
+// RUN: %llvmgcc -O0 -S -o - -emit-llvm -fno-inline -fno-unit-at-a-time %s | \
+// RUN:   grep {call float @foo}
 
 // Make sure the call to foo is compiled as:
 //  call float @foo()
diff --git a/llvm/test/CFrontend/2007-03-05-DataLayout.c b/llvm/test/CFrontend/2007-03-05-DataLayout.c
index d7326d4384c..18819f16908 100644
--- a/llvm/test/CFrontend/2007-03-05-DataLayout.c
+++ b/llvm/test/CFrontend/2007-03-05-DataLayout.c
@@ -1,6 +1,7 @@
 // Testcase for PR1242
 // RUN: %llvmgcc -S %s -o - | grep datalayout | \
-// RUN:    not grep '"[Ee]-p:[36][24]:[36][24]"'
+// RUN:    not grep {"\[Ee\]-p:\[36\]\[24\]:\[36\]\[24\]"}
+// END.
 #include <stdlib.h>
 #define NDIM 3
 #define BODY 01
diff --git a/llvm/test/CFrontend/2007-04-11-InlineAsmStruct.c b/llvm/test/CFrontend/2007-04-11-InlineAsmStruct.c
index 8f7bc83648d..c70ce297606 100644
--- a/llvm/test/CFrontend/2007-04-11-InlineAsmStruct.c
+++ b/llvm/test/CFrontend/2007-04-11-InlineAsmStruct.c
@@ -1,4 +1,4 @@
-// RUN: %llvmgcc %s -S -emit-llvm -o - | grep 'call i32 asm'
+// RUN: %llvmgcc %s -S -emit-llvm -o - | grep {call i32 asm}
 
 struct V { short X, Y; };
 int bar() {
diff --git a/llvm/test/CFrontend/2007-04-11-InlineAsmUnion.c b/llvm/test/CFrontend/2007-04-11-InlineAsmUnion.c
index e4ea69a39e9..62e4b5c41c2 100644
--- a/llvm/test/CFrontend/2007-04-11-InlineAsmUnion.c
+++ b/llvm/test/CFrontend/2007-04-11-InlineAsmUnion.c
@@ -1,4 +1,4 @@
-// RUN: %llvmgcc %s -S -emit-llvm -o - | grep 'call i32 asm'
+// RUN: %llvmgcc %s -S -emit-llvm -o - | grep {call i32 asm}
 
 union U { int x; char* p; };
 void foo() {
diff --git a/llvm/test/CFrontend/2007-04-11-InlineStorageClassC89.c b/llvm/test/CFrontend/2007-04-11-InlineStorageClassC89.c
index 365e3375b2d..ca4ed331ca0 100644
--- a/llvm/test/CFrontend/2007-04-11-InlineStorageClassC89.c
+++ b/llvm/test/CFrontend/2007-04-11-InlineStorageClassC89.c
@@ -1,10 +1,19 @@
-// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xglobWeak | grep weak | wc -l | grep 1
-// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xextWeak | grep weak | wc -l | grep 1
-// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xWeaknoinline | grep weak wc -l | grep 1
-// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xWeakextnoinline | grep weak wc -l | grep 1
-// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xglobnoWeak | grep -v internal | grep -v weak | grep -v linkonce | wc -l | grep 1
-// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xstatnoWeak | grep internal | wc -l | grep 1
-// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep declare | grep xextnoWeak | grep -v internal | grep -v weak | grep -v linkonce | wc -l | grep 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xglobWeak | \
+// RUN:   grep weak | wc -l | grep 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xextWeak | \
+// RUN:   grep weak | wc -l | grep 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xWeaknoinline | grep weak | wc -l | grep 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xWeakextnoinline | grep weak | wc -l | grep 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xglobnoWeak | grep -v internal | grep -v weak | \
+// RUN:   grep -v linkonce | wc -l | grep 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xstatnoWeak | grep internal | wc -l | grep 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep declare | \
+// RUN:   grep xextnoWeak | grep -v internal | grep -v weak | \
+// RUN:   grep -v linkonce | wc -l | grep 1
 inline int xglobWeak(int) __attribute__((weak));
 inline int xglobWeak (int i) {
   return i*2;
diff --git a/llvm/test/CFrontend/2007-04-11-InlineStorageClassC99.c b/llvm/test/CFrontend/2007-04-11-InlineStorageClassC99.c
index d9ab8d31514..2f09268b3fc 100644
--- a/llvm/test/CFrontend/2007-04-11-InlineStorageClassC99.c
+++ b/llvm/test/CFrontend/2007-04-11-InlineStorageClassC99.c
@@ -1,10 +1,19 @@
-// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep declare | grep xglobWeak | grep extern_weak | wc -l | grep 1
-// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | grep xextWeak | grep weak | wc -l | grep 1
-// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | grep xWeaknoinline | grep weak wc -l | grep 1
-// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | grep xWeakextnoinline | grep weak wc -l | grep 1
-// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep declare | grep xglobnoWeak | grep -v internal | grep -v weak | grep -v linkonce | wc -l | grep 1
-// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | grep xstatnoWeak | grep internal | wc -l | grep 1
-// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | grep xextnoWeak | grep -v internal | grep -v weak | grep -v linkonce | wc -l | grep 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep declare | \
+// RUN:   grep xglobWeak | grep extern_weak | wc -l | grep 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xextWeak | grep weak | wc -l | grep 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xWeaknoinline | grep weak | wc -l | grep 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xWeakextnoinline | grep weak | wc -l | grep 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep declare | \
+// RUN:   grep xglobnoWeak | grep -v internal | grep -v weak | \
+// RUN:   grep -v linkonce | wc -l | grep 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xstatnoWeak | grep internal | wc -l | grep 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xextnoWeak | grep -v internal | grep -v weak | \
+// RUN:   grep -v linkonce | wc -l | grep 1
 inline int xglobWeak(int) __attribute__((weak));
 inline int xglobWeak (int i) {
   return i*2;
diff --git a/llvm/test/CFrontend/2007-04-13-InlineAsmStruct2.c b/llvm/test/CFrontend/2007-04-13-InlineAsmStruct2.c
index 8639b763a35..e4870e75be2 100644
--- a/llvm/test/CFrontend/2007-04-13-InlineAsmStruct2.c
+++ b/llvm/test/CFrontend/2007-04-13-InlineAsmStruct2.c
@@ -1,4 +1,4 @@
-// RUN: %llvmgcc %s -S -emit-llvm -o - | grep 'call void asm'
+// RUN: %llvmgcc %s -S -emit-llvm -o - | grep {call void asm}
 
 struct V { short X, Y; };
 int bar() {
diff --git a/llvm/test/CFrontend/2007-04-13-InlineAsmUnion2.c b/llvm/test/CFrontend/2007-04-13-InlineAsmUnion2.c
index 76bd7841a38..284654d223c 100644
--- a/llvm/test/CFrontend/2007-04-13-InlineAsmUnion2.c
+++ b/llvm/test/CFrontend/2007-04-13-InlineAsmUnion2.c
@@ -1,4 +1,4 @@
-// RUN: %llvmgcc %s -S -emit-llvm -o - | grep 'call void asm'
+// RUN: %llvmgcc %s -S -emit-llvm -o - | grep {call void asm}
 
 union U { int x; char* p; };
 void foo() {
diff --git a/llvm/test/CFrontend/bit-accurate-int.c b/llvm/test/CFrontend/bit-accurate-int.c
index 181ddb05a45..868ca953c6d 100644
--- a/llvm/test/CFrontend/bit-accurate-int.c
+++ b/llvm/test/CFrontend/bit-accurate-int.c
@@ -1,5 +1,4 @@
-// RUN: %llvmgcc -S %s -o - /dev/null 2>&1 > /dev/null | \
-// RUN:   not grep warning
+// RUN: ignore %llvmgcc -S %s -o - /dev/null |& not grep warning
 // XFAIL: *
 
 #define ATTR_BITS(N) __attribute__((bitwidth(N))) 
diff --git a/llvm/test/CFrontend/cast-to-bool.c b/llvm/test/CFrontend/cast-to-bool.c
index 04e174e46eb..5d6c20a39aa 100644
--- a/llvm/test/CFrontend/cast-to-bool.c
+++ b/llvm/test/CFrontend/cast-to-bool.c
@@ -1,5 +1,6 @@
-// RUN: %llvmgcc -S %s -o - | grep 'trunc.*to bool'
-// RUN: %llvmgcc -S %s -o - | llvm-as | opt -instcombine | llc -march=x86 | grep 'test.*1'
+// RUN: %llvmgcc -S %s -o - | grep {trunc.*to i8}
+// RUN: %llvmgcc -S %s -o - | llvm-as | opt -instcombine | llc -march=x86 | \
+// RUN:   grep {test.*1}
 int
 main ( int argc, char** argv)
 {
diff --git a/llvm/test/CFrontend/dg.exp b/llvm/test/CFrontend/dg.exp
index ff34508c3c6..879685ca879 100644
--- a/llvm/test/CFrontend/dg.exp
+++ b/llvm/test/CFrontend/dg.exp
@@ -1,3 +1,3 @@
-load_lib llvm-dg.exp
+load_lib llvm.exp
 
-llvm-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,llx,c,cpp,tr}]]
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,llx,c,cpp,tr}]]
diff --git a/llvm/test/CFrontend/extern-weak.c b/llvm/test/CFrontend/extern-weak.c
index 5154b0e133f..b131f3343d3 100644
--- a/llvm/test/CFrontend/extern-weak.c
+++ b/llvm/test/CFrontend/extern-weak.c
@@ -1,5 +1,5 @@
-// RUN: %llvmgcc -O3 -S -o - -emit-llvm %s | grep extern_weak &&
-// RUN: %llvmgcc -O3 -S -o - -emit-llvm | llvm-as | llc
+// RUN: %llvmgcc -O3 -S -o - -emit-llvm %s | grep extern_weak
+// RUN: %llvmgcc -O3 -S -o - -emit-llvm %s | llvm-as | llc
 
 #if !defined(__linux__) && !defined(__FreeBSD__) && !defined(__OpenBSD__)
 void foo() __attribute__((weak_import));
diff --git a/llvm/test/CFrontend/hidden-visibility.c b/llvm/test/CFrontend/hidden-visibility.c
index 2bfecac2620..fc2ae444b40 100644
--- a/llvm/test/CFrontend/hidden-visibility.c
+++ b/llvm/test/CFrontend/hidden-visibility.c
@@ -1,3 +1,3 @@
-// RUN: %llvmgcc %s -emit-llvm -S -o - | grep 'hidden global'
+// RUN: %llvmgcc %s -emit-llvm -S -o - | grep {hidden global}
 
 int X __attribute__ ((__visibility__ ("hidden"))) = 123;
diff --git a/llvm/test/CFrontend/sret.c b/llvm/test/CFrontend/sret.c
index b82ef312505..5324cae3681 100644
--- a/llvm/test/CFrontend/sret.c
+++ b/llvm/test/CFrontend/sret.c
@@ -1,4 +1,4 @@
-// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep 'sret' | wc -l | grep '5'
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep sret | wc -l | grep 5
 
 struct abc {
  int a;
@@ -12,4 +12,4 @@ struct abc foo2();
 void bar() {
   struct abc dummy1 = foo1();
   struct abc dummy2 = foo2();
-}
\ No newline at end of file
+}