[PATCH] D140917: [AVR] Optimize away cpi instructions when possible
Ben Shi via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Jan 9 20:42:16 PST 2023
benshi001 added inline comments.
================
Comment at: llvm/test/CodeGen/AVR/branch-relaxation.ll:4
; CHECK-LABEL: relax_breq
-; CHECK: cpi r{{[0-9]+}}, 0
+; CHECK: andi r{{[0-9]+}}, 1
; CHECK: brne .LBB0_1
----------------
`CHECK-NOT: cpi`
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D140917/new/
https://reviews.llvm.org/D140917
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