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Unified Diff: tools/pnacl-llc/pnacl-llc.cpp

Issue 282553003: PNaCl translator: combine insertelement / extractelement patterns generated by the toolchain into s… (Closed) Base URL: http://git.chromium.org/native_client/pnacl-llvm.git@master
Patch Set: Fix typo on canonicalization range. Created 6 years, 7 months ago
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Index: tools/pnacl-llc/pnacl-llc.cpp
diff --git a/tools/pnacl-llc/pnacl-llc.cpp b/tools/pnacl-llc/pnacl-llc.cpp
index 35cddefa3f7e51651813c3062a5c3ad022bbf919..e9fafb881c6b63ad8756ad2a4c24058ef895ba9c 100644
--- a/tools/pnacl-llc/pnacl-llc.cpp
+++ b/tools/pnacl-llc/pnacl-llc.cpp
@@ -414,6 +414,9 @@ static int runCompilePasses(Module *mod,
// Add the intrinsic resolution pass. It assumes ABI-conformant code.
PM->add(createResolvePNaClIntrinsicsPass());
+ // Allow subsequent passes to better optimize vector instructions.
+ PM->add(createCombineVectorInstructionsPass());
+
// Add an appropriate TargetLibraryInfo pass for the module's triple.
TargetLibraryInfo *TLI = new TargetLibraryInfo(TheTriple);
if (DisableSimplifyLibCalls)
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