diff options
author | Eli Bendersky <eliben@google.com> | 2014-06-25 15:41:00 +0000 |
---|---|---|
committer | Eli Bendersky <eliben@google.com> | 2014-06-25 15:41:00 +0000 |
commit | bb167336b33024022c78cbc1d679758282c5b608 (patch) | |
tree | 32c8686f243c717441f4e62277c7eb225b987236 /lib/Transforms | |
parent | a9d13b157f39979b8e2d4e53684c5ebe20a3f152 (diff) | |
download | llvm-bb167336b33024022c78cbc1d679758282c5b608.tar.gz llvm-bb167336b33024022c78cbc1d679758282c5b608.tar.bz2 llvm-bb167336b33024022c78cbc1d679758282c5b608.tar.xz |
Rename loop unrolling and loop vectorizer metadata to have a common prefix.
[LLVM part]
These patches rename the loop unrolling and loop vectorizer metadata
such that they have a common 'llvm.loop.' prefix. Metadata name
changes:
llvm.vectorizer.* => llvm.loop.vectorizer.*
llvm.loopunroll.* => llvm.loop.unroll.*
This was a suggestion from an earlier review
(http://reviews.llvm.org/D4090) which added the loop unrolling
metadata.
Patch by Mark Heffernan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211710 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
-rw-r--r-- | lib/Transforms/Scalar/LoopUnrollPass.cpp | 10 | ||||
-rw-r--r-- | lib/Transforms/Vectorize/LoopVectorize.cpp | 3 |
2 files changed, 5 insertions, 8 deletions
diff --git a/lib/Transforms/Scalar/LoopUnrollPass.cpp b/lib/Transforms/Scalar/LoopUnrollPass.cpp index 0af5a71c12..00c0f88a64 100644 --- a/lib/Transforms/Scalar/LoopUnrollPass.cpp +++ b/lib/Transforms/Scalar/LoopUnrollPass.cpp @@ -220,7 +220,7 @@ static unsigned ApproximateLoopSize(const Loop *L, unsigned &NumCalls, } // Returns the value associated with the given metadata node name (for -// example, "llvm.loopunroll.count"). If no such named metadata node +// example, "llvm.loop.unroll.count"). If no such named metadata node // exists, then nullptr is returned. static const ConstantInt *GetUnrollMetadataValue(const Loop *L, StringRef Name) { @@ -250,24 +250,22 @@ static const ConstantInt *GetUnrollMetadataValue(const Loop *L, // Returns true if the loop has an unroll(enable) pragma. static bool HasUnrollEnablePragma(const Loop *L) { const ConstantInt *EnableValue = - GetUnrollMetadataValue(L, "llvm.loopunroll.enable"); + GetUnrollMetadataValue(L, "llvm.loop.unroll.enable"); return (EnableValue && EnableValue->getZExtValue()); - return false; } // Returns true if the loop has an unroll(disable) pragma. static bool HasUnrollDisablePragma(const Loop *L) { const ConstantInt *EnableValue = - GetUnrollMetadataValue(L, "llvm.loopunroll.enable"); + GetUnrollMetadataValue(L, "llvm.loop.unroll.enable"); return (EnableValue && !EnableValue->getZExtValue()); - return false; } // If loop has an unroll_count pragma return the (necessarily // positive) value from the pragma. Otherwise return 0. static unsigned UnrollCountPragmaValue(const Loop *L) { const ConstantInt *CountValue = - GetUnrollMetadataValue(L, "llvm.loopunroll.count"); + GetUnrollMetadataValue(L, "llvm.loop.unroll.count"); if (CountValue) { unsigned Count = CountValue->getZExtValue(); assert(Count >= 1 && "Unroll count must be positive."); diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp index 79a6ecd15b..27452825c7 100644 --- a/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -906,7 +906,7 @@ public: } /// Return the loop vectorizer metadata prefix. - static StringRef Prefix() { return "llvm.vectorizer."; } + static StringRef Prefix() { return "llvm.loop.vectorize."; } MDNode *createHint(LLVMContext &Context, StringRef Name, unsigned V) const { SmallVector<Value*, 2> Vals; @@ -5859,4 +5859,3 @@ Value *InnerLoopUnroller::getConsecutiveVector(Value* Val, int StartIdx, Constant *C = ConstantInt::get(ITy, StartIdx, Negate); return Builder.CreateAdd(Val, C, "induction"); } - |