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-rw-r--r--llvm/lib/Target/X86/X86ISelLowering.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index ff69066985c..228ec9f2d63 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -9538,7 +9538,7 @@ bool X86TargetLowering::ExpandInlineAsm(CallInst *CI) const {
std::string AsmStr = IA->getAsmString();
// TODO: should remove alternatives from the asmstring: "foo {a|b}" -> "foo a"
- std::vector<std::string> AsmPieces;
+ SmallVector<StringRef, 4> AsmPieces;
SplitString(AsmStr, AsmPieces, "\n"); // ; as separator?
switch (AsmPieces.size()) {
@@ -9575,7 +9575,7 @@ bool X86TargetLowering::ExpandInlineAsm(CallInst *CI) const {
Constraints[0].Codes.size() == 1 && Constraints[0].Codes[0] == "A" &&
Constraints[1].Codes.size() == 1 && Constraints[1].Codes[0] == "0") {
// bswap %eax / bswap %edx / xchgl %eax, %edx -> llvm.bswap.i64
- std::vector<std::string> Words;
+ SmallVector<StringRef, 4> Words;
SplitString(AsmPieces[0], Words, " \t");
if (Words.size() == 2 && Words[0] == "bswap" && Words[1] == "%eax") {
Words.clear();
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