Replace 'grep foo | count 0' with 'not grep foo'.
This avoids depending on pipefail not being used.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@185648 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/2008-07-31-asm-labels.c b/test/CodeGen/2008-07-31-asm-labels.c
index 130ad6b..733742b 100644
--- a/test/CodeGen/2008-07-31-asm-labels.c
+++ b/test/CodeGen/2008-07-31-asm-labels.c
@@ -1,10 +1,10 @@
// RUN: %clang_cc1 -emit-llvm -o %t %s
-// RUN: grep "@pipe()" %t | count 0
+// RUN: not grep "@pipe()" %t
// RUN: grep '_thisIsNotAPipe' %t | count 3
-// RUN: grep 'g0' %t | count 0
+// RUN: not grep 'g0' %t
// RUN: grep '_renamed' %t | count 2
// RUN: %clang_cc1 -DUSE_DEF -emit-llvm -o %t %s
-// RUN: grep "@pipe()" %t | count 0
+// RUN: not grep "@pipe()" %t
// RUN: grep '_thisIsNotAPipe' %t | count 3
// <rdr://6116729>
diff --git a/test/CodeGen/PR3589-freestanding-libcalls.c b/test/CodeGen/PR3589-freestanding-libcalls.c
index 40e5fb1..5216e82 100644
--- a/test/CodeGen/PR3589-freestanding-libcalls.c
+++ b/test/CodeGen/PR3589-freestanding-libcalls.c
@@ -1,6 +1,6 @@
// RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm %s -o - | grep 'declare i32 @printf' | count 1
// RUN: %clang_cc1 -triple i386-unknown-unknown -O2 -emit-llvm %s -o - | grep 'declare i32 @puts' | count 1
-// RUN: %clang_cc1 -triple i386-unknown-unknown -ffreestanding -O2 -emit-llvm %s -o - | grep 'declare i32 @puts' | count 0
+// RUN: %clang_cc1 -triple i386-unknown-unknown -ffreestanding -O2 -emit-llvm %s -o - | not grep 'declare i32 @puts'
int printf(const char *, ...);
diff --git a/test/CodeGen/bitfield-assign.c b/test/CodeGen/bitfield-assign.c
index b8ab613..058f5ed 100644
--- a/test/CodeGen/bitfield-assign.c
+++ b/test/CodeGen/bitfield-assign.c
@@ -10,8 +10,8 @@
// Check that we got the right value.
// RUN: %clang_cc1 -triple i386-unknown-unknown -O3 -emit-llvm -o %t %s
-// RUN: grep 'load ' %t | count 0
-// RUN: grep "@g0" %t | count 0
+// RUN: not grep 'load ' %t
+// RUN: not grep "@g0" %t
struct s0 {
int f0 : 2;