[RISCV][llvm-exegesis] Simplify copying a SmallVector to a std::vector. NFC

[topperc]

No description provided.

[llvmbot]

@llvm/pr-subscribers-tools-llvm-exegesis

Author: Craig Topper (topperc)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/122988.diff

1 Files Affected:

• (modified) llvm/tools/llvm-exegesis/lib/RISCV/Target.cpp (+1-3)

diff --git a/llvm/tools/llvm-exegesis/lib/RISCV/Target.cpp b/llvm/tools/llvm-exegesis/lib/RISCV/Target.cpp
index 5636782bdf7f6f..d55db9af8a9bd8 100644
--- a/llvm/tools/llvm-exegesis/lib/RISCV/Target.cpp
+++ b/llvm/tools/llvm-exegesis/lib/RISCV/Target.cpp
@@ -32,13 +32,11 @@ namespace {
 static std::vector<MCInst> loadIntReg(const MCSubtargetInfo &STI, unsigned Reg,
                                       const APInt &Value) {
   SmallVector<MCInst, 8> MCInstSeq;
-  std::vector<MCInst> MatIntInstrs;
   MCRegister DestReg = Reg;
 
   RISCVMatInt::generateMCInstSeq(Value.getSExtValue(), STI, DestReg, MCInstSeq);
-  MatIntInstrs.resize(MCInstSeq.size());
-  std::copy(MCInstSeq.begin(), MCInstSeq.end(), MatIntInstrs.begin());
 
+  std::vector<MCInst> MatIntInstrs(MCInstSeq.begin(), MCInstSeq.end());
   return MatIntInstrs;
 }
 

[boomanaiden154]

LGTM.

Thanks for the cleanup.