aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Support/Compression.cpp
diff options
context:
space:
mode:
authorStephen Hines <srhines@google.com>2014-02-11 20:01:10 -0800
committerStephen Hines <srhines@google.com>2014-02-11 20:01:10 -0800
commitce9904c6ea8fd669978a8eefb854b330eb9828ff (patch)
tree2418ee2e96ea220977c8fb74959192036ab5b133 /lib/Support/Compression.cpp
parentc27b10b198c1d9e9b51f2303994313ec2778edd7 (diff)
parentdbb832b83351cec97b025b61c26536ef50c3181c (diff)
downloadexternal_llvm-ce9904c6ea8fd669978a8eefb854b330eb9828ff.zip
external_llvm-ce9904c6ea8fd669978a8eefb854b330eb9828ff.tar.gz
external_llvm-ce9904c6ea8fd669978a8eefb854b330eb9828ff.tar.bz2
Merge remote-tracking branch 'upstream/release_34' into merge-20140211
Conflicts: lib/Linker/LinkModules.cpp lib/Support/Unix/Signals.inc Change-Id: Ia54f291fa5dc828052d2412736e8495c1282aa64
Diffstat (limited to 'lib/Support/Compression.cpp')
-rw-r--r--lib/Support/Compression.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Support/Compression.cpp b/lib/Support/Compression.cpp
index fd8a874..b5ddb70 100644
--- a/lib/Support/Compression.cpp
+++ b/lib/Support/Compression.cpp
@@ -81,6 +81,10 @@ zlib::Status zlib::uncompress(StringRef InputBuffer,
return Res;
}
+uint32_t zlib::crc32(StringRef Buffer) {
+ return ::crc32(0, (const Bytef *)Buffer.data(), Buffer.size());
+}
+
#else
bool zlib::isAvailable() { return false; }
zlib::Status zlib::compress(StringRef InputBuffer,
@@ -93,5 +97,8 @@ zlib::Status zlib::uncompress(StringRef InputBuffer,
size_t UncompressedSize) {
return zlib::StatusUnsupported;
}
+uint32_t zlib::crc32(StringRef Buffer) {
+ llvm_unreachable("zlib::crc32 is unavailable");
+}
#endif