summaryrefslogtreecommitdiffstats
path: root/clang/lib/Basic
diff options
context:
space:
mode:
authorBob Wilson <bob.wilson@apple.com>2012-01-28 18:02:29 +0000
committerBob Wilson <bob.wilson@apple.com>2012-01-28 18:02:29 +0000
commit19a2f2bcc025371056bc670f14201f4a69aeba87 (patch)
tree77dfc0b4061bc90afc8ca0292c39bd5211dedee3 /clang/lib/Basic
parentb47489d4ef505bc4bdbc2fc96356d7237bd1595e (diff)
downloadbcm5719-llvm-19a2f2bcc025371056bc670f14201f4a69aeba87.tar.gz
bcm5719-llvm-19a2f2bcc025371056bc670f14201f4a69aeba87.zip
Use defined-at-zero behavior for CLZ/CTZ builtins on PowerPC.
llvm-svn: 149181
Diffstat (limited to 'clang/lib/Basic')
-rw-r--r--clang/lib/Basic/Targets.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index a5571422906..5cdb36f16b1 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -572,6 +572,8 @@ public:
NumRecords = clang::PPC::LastTSBuiltin-Builtin::FirstTSBuiltin;
}
+ virtual bool isCLZForZeroUndef() const { return false; }
+
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const;
OpenPOWER on IntegriCloud