================
@@ -1552,21 +1552,24 @@ let hasSideEffects = 1, isCodeGenOnly = 1, isTerminator
= 1, isBarrier = 1 in {
//===----------------------------------------------------------------------===//
def HINT : HintI<"hint">;
-def : InstAlias<"yield",(HINT 0b001)>;
-def : InstAlias<"wfe", (HINT 0b010)>;
-def : InstAlias<"wfi", (HINT 0b011)>;
-def : InstAlias<"sev", (HINT 0b100)>;
-def : InstAlias<"sevl", (HINT 0b101)>;
-def : InstAlias<"dgh", (HINT 0b110)>;
-def : InstAlias<"esb", (HINT 0b10000)>, Requires<[HasRAS]>;
+def : InstAlias<"yield",(HINT 1)>;
+def : InstAlias<"wfe", (HINT 2)>;
+def : InstAlias<"wfi", (HINT 3)>;
+def : InstAlias<"sev", (HINT 4)>;
+def : InstAlias<"sevl", (HINT 5)>;
+def : InstAlias<"dgh", (HINT 6)>;
+def : InstAlias<"esb", (HINT 16)>, Requires<[HasRAS]>;
def : InstAlias<"csdb", (HINT 20)>;
let CRm = 0b0000, hasSideEffects = 0 in
def NOP : SystemNoOperands<0b000, "hint\t#0">;
def : InstAlias<"nop", (NOP)>;
-def STSHH: STSHHI;
+def : InstAlias<"stshh $policy", (HINT pcdphint_op:$policy)>;
----------------
CarolineConcatto wrote:
I was talking with @Lukacma and maybe a better options would be to not create
pcdphint_op, shuhint_op and tsbhint_op and maybe create alias, like we have
for the sys instructions
https://github.com/llvm/llvm-project/pull/189926
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