1 files changed, 3 insertions, 3 deletions
diff --git a/js/src/jit/loong64/Assembler-loong64.cpp b/js/src/jit/loong64/Assembler-loong64.cpp
index 6c7a5f53da..07dac546c1 100644
--- a/js/src/jit/loong64/Assembler-loong64.cpp
+++ b/js/src/jit/loong64/Assembler-loong64.cpp
@@ -103,15 +103,15 @@ uint32_t js::jit::SA3(uint32_t value) {
 }
 
 Register js::jit::toRK(Instruction& i) {
-  return Register::FromCode((i.encode() & RKMask) >> RKShift);
+  return Register::FromCode(((i.encode() >> RKShift) & RKMask));
 }
 
 Register js::jit::toRJ(Instruction& i) {
-  return Register::FromCode((i.encode() & RJMask) >> RJShift);
+  return Register::FromCode(((i.encode() >> RJShift) & RJMask));
 }
 
 Register js::jit::toRD(Instruction& i) {
-  return Register::FromCode((i.encode() & RDMask) >> RDShift);
+  return Register::FromCode(((i.encode() >> RDShift) & RDMask));
 }
 
 Register js::jit::toR(Instruction& i) {