[PATCH] D136074: [LoongArch] Stack realignment support

[WÁNG Xuěruì via Phabricator via llvm-commits]

xen0n added a comment.

Some ambitious stack alignments there... `VLEN=4096` LoongArch core when? ;-)



================
Comment at: llvm/lib/Target/LoongArch/LoongArchFrameLowering.cpp:210-215
+        // move BP, $sp
+        BuildMI(MBB, MBBI, DL,
+                TII->get(STI.is64Bit() ? LoongArch::ADDI_D : LoongArch::ADDI_W),
+                LoongArchABI::getBPReg())
+            .addReg(SPReg)
+            .addImm(0)
----------------
Use `or rd, rj, zero` for LoongArch moves.


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  https://reviews.llvm.org/D136074/new/

https://reviews.llvm.org/D136074