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authorMikhail Glushenkov <foldr@codedgers.com>2009-12-07 17:03:21 +0000
committerMikhail Glushenkov <foldr@codedgers.com>2009-12-07 17:03:21 +0000
commit4b6e9d258dcb26f889bfd4c5c0139bfea7421b19 (patch)
tree4d703f680aeacaf15b1a4014699922bc40cc0049 /tools/llvmc/plugins/Base/Hooks.cpp
parentf77867899cf80b436831429e58bac1f6a1ae66a1 (diff)
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Pass '-msse' and friends to llc as '-mattr=+/-'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90771 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/llvmc/plugins/Base/Hooks.cpp')
-rw-r--r--tools/llvmc/plugins/Base/Hooks.cpp33
1 files changed, 33 insertions, 0 deletions
diff --git a/tools/llvmc/plugins/Base/Hooks.cpp b/tools/llvmc/plugins/Base/Hooks.cpp
new file mode 100644
index 0000000000..661a914489
--- /dev/null
+++ b/tools/llvmc/plugins/Base/Hooks.cpp
@@ -0,0 +1,33 @@
+#include <string>
+#include <vector>
+
+namespace hooks {
+typedef std::vector<std::string> StrVec;
+
+/// ConvertToMAttr - Convert -m* and -mno-* to -mattr=+*,-*
+std::string ConvertToMAttr(const StrVec& Opts) {
+ std::string out("-mattr=");
+
+ bool firstIter = true;
+ for (StrVec::const_iterator B = Opts.begin(), E = Opts.end(); B!=E; ++B) {
+ const std::string& Arg = *B;
+
+ if (firstIter)
+ firstIter = false;
+ else
+ out += ",";
+
+ if (Arg.find("no-") == 0 && Arg[3] != 0) {
+ out += '-';
+ out += Arg.c_str() + 3;
+ }
+ else {
+ out += '+';
+ out += Arg;
+ }
+ }
+
+ return out;
+}
+
+}