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authorChris Lattner <sabre@nondot.org>2011-05-22 04:53:24 +0000
committerChris Lattner <sabre@nondot.org>2011-05-22 04:53:24 +0000
commit9063b55f9b51850fa5f77abc699ab53ec639d9be (patch)
treed68d461bcf7253be79171b8d52ad60ee2f58a251
parent97ff42d51dc9e4ec8c4a6c2439b230bba1877553 (diff)
downloadexternal_llvm-9063b55f9b51850fa5f77abc699ab53ec639d9be.zip
external_llvm-9063b55f9b51850fa5f77abc699ab53ec639d9be.tar.gz
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switch to using a smallvector to avoid allocations for most normal size instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131837 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/MC/MCDisassembler/Disassembler.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/MC/MCDisassembler/Disassembler.cpp b/lib/MC/MCDisassembler/Disassembler.cpp
index 29fc192..6e636f0 100644
--- a/lib/MC/MCDisassembler/Disassembler.cpp
+++ b/lib/MC/MCDisassembler/Disassembler.cpp
@@ -147,8 +147,8 @@ size_t LLVMDisasmInstruction(LLVMDisasmContextRef DCR, uint8_t *Bytes,
if (!DisAsm->getInstruction(Inst, Size, MemoryObject, PC, /*REMOVE*/ nulls()))
return 0;
- std::string InsnStr;
- raw_string_ostream OS(InsnStr);
+ SmallVector<char, 64> InsnStr;
+ raw_svector_ostream OS(InsnStr);
IP->printInst(&Inst, OS);
OS.flush();