[PATCH] D150107: [X86] Remove patterns for shift/rotate with immediate 1 and update side effect
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon May 8 17:14:12 PDT 2023
craig.topper added inline comments.
================
Comment at: llvm/test/tools/llvm-mca/X86/AlderlakeP/resources-x86_64.s:1518
# CHECK-NEXT: 3 2 1.00 rcrb %dil
-# CHECK-NEXT: 6 13 1.00 * rclb (%rax)
-# CHECK-NEXT: 6 13 1.00 * rcrb (%rax)
+# CHECK-NEXT: 6 13 1.00 * * rclb (%rax)
+# CHECK-NEXT: 6 13 1.00 * * rcrb (%rax)
----------------
craig.topper wrote:
> I think you need to `let mayLoad = 0`
Err nevermind
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D150107/new/
https://reviews.llvm.org/D150107
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