diff --git a/src/build/config/compiler/BUILD.gn b/src/build/config/compiler/BUILD.gn
index 16da2452..bd013c8c 100644
--- a/src/build/config/compiler/BUILD.gn
+++ b/src/build/config/compiler/BUILD.gn
@@ -2016,6 +2016,11 @@ if (is_win) {
     "-mllvm", "-extra-vectorizer-passes",
     "-mllvm", "-enable-cond-stores-vec",
     "-mllvm", "-slp-vectorize-hor-store",
+    "-mllvm", "-adce-remove-loops",
+    "-mllvm", "-enable-cse-in-irtranslator",
+    "-mllvm", "-enable-cse-in-legalizer",
+    "-mllvm", "-scalar-evolution-use-expensive-range-sharpening",
+    "-mllvm", "-loop-rotate-multi",
     "-mllvm", "-enable-loopinterchange",
     "-mllvm", "-enable-loop-distribute",
     "-mllvm", "-enable-unroll-and-jam",
@@ -2024,6 +2029,7 @@ if (is_win) {
     "-mllvm", "-unroll-runtime-multi-exit",
     "-mllvm", "-aggressive-ext-opt",
     "-mllvm", "-enable-interleaved-mem-accesses",
+    "-mllvm", "-enable-masked-interleaved-mem-accesses",
     "/O2",
     "/clang:-O3",
     "/clang:-mavx",
@@ -2037,6 +2043,11 @@ if (is_win) {
     "-mllvm:-extra-vectorizer-passes",
     "-mllvm:-enable-cond-stores-vec",
     "-mllvm:-slp-vectorize-hor-store",
+    "-mllvm:-adce-remove-loops",
+    "-mllvm:-enable-cse-in-irtranslator",
+    "-mllvm:-enable-cse-in-legalizer",
+    "-mllvm:-scalar-evolution-use-expensive-range-sharpening",
+    "-mllvm:-loop-rotate-multi",
     "-mllvm:-enable-loopinterchange",
     "-mllvm:-enable-loop-distribute",
     "-mllvm:-enable-unroll-and-jam",
@@ -2045,6 +2056,7 @@ if (is_win) {
     "-mllvm:-unroll-runtime-multi-exit",
     "-mllvm:-aggressive-ext-opt",
     "-mllvm:-enable-interleaved-mem-accesses",
+    "-mllvm:-enable-masked-interleaved-mem-accesses",
   ]
   
   # /OPT:ICF is not desirable in Debug builds, since code-folding can result in