FileCheck: Fix off-by-one bug that made CHECK-NOT: ignore the next character after the colon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164165 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Other/FileCheck-space.txt b/test/Other/FileCheck-space.txt
new file mode 100644
index 0000000..6bbe5bc
--- /dev/null
+++ b/test/Other/FileCheck-space.txt
@@ -0,0 +1,9 @@
+RUN: printf "a\nb" | FileCheck %s -check-prefix=TEST1
+RUN: echo oo | FileCheck %s -check-prefix=TEST2
+
+Check that CHECK-NEXT without a space after the colon works.
+TEST1:a
+TEST1-NEXT:b
+
+Check that CHECK-NOT without a space after the colon works.
+TEST2-NOT:foo
diff --git a/test/Other/lit.local.cfg b/test/Other/lit.local.cfg
index 19eebc0..2693077 100644
--- a/test/Other/lit.local.cfg
+++ b/test/Other/lit.local.cfg
@@ -1 +1 @@
-config.suffixes = ['.ll', '.c', '.cpp']
+config.suffixes = ['.ll', '.c', '.cpp', '.txt']
diff --git a/utils/FileCheck/FileCheck.cpp b/utils/FileCheck/FileCheck.cpp
index 33f04ce..afbce35 100644
--- a/utils/FileCheck/FileCheck.cpp
+++ b/utils/FileCheck/FileCheck.cpp
@@ -537,11 +537,11 @@
Buffer = Buffer.substr(CheckPrefix.size()+1);
} else if (Buffer.size() > CheckPrefix.size()+6 &&
memcmp(Buffer.data()+CheckPrefix.size(), "-NEXT:", 6) == 0) {
- Buffer = Buffer.substr(CheckPrefix.size()+7);
+ Buffer = Buffer.substr(CheckPrefix.size()+6);
IsCheckNext = true;
} else if (Buffer.size() > CheckPrefix.size()+5 &&
memcmp(Buffer.data()+CheckPrefix.size(), "-NOT:", 5) == 0) {
- Buffer = Buffer.substr(CheckPrefix.size()+6);
+ Buffer = Buffer.substr(CheckPrefix.size()+5);
IsCheckNot = true;
} else {
Buffer = Buffer.substr(1);