[Git][ghc/ghc][wip/T22010] Add CmmRegOff case for iselExpr64

[Jaro Reinders (@Noughtmare)]

Jaro Reinders pushed to branch wip/T22010 at Glasgow Haskell Compiler / GHC


Commits:
a38146aa by Jaro Reinders at 2023-06-20T11:00:47+02:00
Add CmmRegOff case for iselExpr64

- - - - -


1 changed file:

- compiler/GHC/CmmToAsm/X86/CodeGen.hs


Changes:

=====================================
compiler/GHC/CmmToAsm/X86/CodeGen.hs
=====================================
@@ -610,6 +610,10 @@ iselExpr64 (CmmMachOp (MO_SS_Conv W32 W64) [expr]) = do
                           r_dst_hi
                           r_dst_lo
 
+iselExpr64 (CmmRegOff reg i) = do
+  let rep = typeWidth (cmmRegType reg)
+  iselExpr64 (CmmMachOp (MO_Add rep) [CmmReg reg, CmmLit (CmmInt (fromIntegral i) rep)])
+
 iselExpr64 expr
    = do
       platform <- getPlatform



View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/a38146aa955aa626b8c90ded6636edca91597ed5

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View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/a38146aa955aa626b8c90ded6636edca91597ed5
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