Index: lib/Target/X86/X86InstrInfo.td
===================================================================
--- lib/Target/X86/X86InstrInfo.td
+++ lib/Target/X86/X86InstrInfo.td
@@ -2548,6 +2548,7 @@
 def : MnemonicAlias<"ret", "retl", "att">, Requires<[In32BitMode]>;
 def : MnemonicAlias<"ret", "retq", "att">, Requires<[In64BitMode]>;
 
+def : MnemonicAlias<"sal", "shl", "intel">;
 def : MnemonicAlias<"salb", "shlb", "att">;
 def : MnemonicAlias<"salw", "shlw", "att">;
 def : MnemonicAlias<"sall", "shll", "att">;
Index: test/MC/X86/intel-syntax.s
===================================================================
--- test/MC/X86/intel-syntax.s
+++ test/MC/X86/intel-syntax.s
@@ -681,3 +681,6 @@
 // CHECK: outsb (%rsi), %dx
 // CHECK: outsw (%rsi), %dx
 // CHECK: outsl (%rsi), %dx
+
+sal eax, 123
+// CHECK: shll	$123, %eax