[PATCH] D147222: [LoongArch] Optimize additions with immedates

[Ben Shi via Phabricator via llvm-commits]

benshi001 added inline comments.


================
Comment at: llvm/test/CodeGen/LoongArch/inline-asm-constraint-m.ll:125
 ; LA32:       # %bb.0:
-; LA32-NEXT:    ori $a1, $zero, 2048
-; LA32-NEXT:    add.w $a0, $a0, $a1
+; LA32-NEXT:    addi.w $a0, $a0, 2047
+; LA32-NEXT:    addi.w $a0, $a0, 1
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This is also a win, since one register is saved.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D147222/new/

https://reviews.llvm.org/D147222