================
@@ -2128,6 +2128,13 @@ def SetFCSRImm : SetSysRegImm<SysRegFCSR, [FRM, FFLAGS]>;
/// Other pseudo-instructions
+// Used by -fzero-call-used-regs to zero out registers.
+let hasSideEffects = 0, mayLoad = 0, mayStore = 0, Size = 8,
+ isCodeGenOnly = 0 in
+def PseudoClearGPR : Pseudo<(outs GPR:$rd), (ins), [],
+ "clear_gpr", "$rd">,
----------------
lenary wrote:
```suggestion
isCodeGenOnly = true in
def PseudoClearGPR : Pseudo<(outs GPR:$rd), (ins), []>,
```
https://github.com/llvm/llvm-project/pull/194883
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