[llvm] [RISCV][llvm-mca] Use correct LMUL and SEW for strided loads and stores (PR #76869)

Craig Topper via llvm-commits llvm-commits at lists.llvm.org
Wed Jan 3 14:55:02 PST 2024


================
@@ -0,0 +1,427 @@
+# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
+# RUN: llvm-mca -mtriple=riscv64 -mcpu=sifive-x280 -iterations=1 < %s | FileCheck %s
+
+vsetvli zero, zero, e8, mf8, tu, mu
+vlse8.v  v1, (a1), a2
+vlse16.v v1, (a1), a2
+vlse32.v v1, (a1), a2
+vlse64.v v1, (a1), a2
+
+vsetvli zero, zero, e8, mf4, tu, mu
+vlse8.v  v1, (a1), a2
+vlse16.v v1, (a1), a2
+vlse32.v v1, (a1), a2
+vlse64.v v1, (a1), a2
+
+vsetvli zero, zero, e8, mf2, tu, mu
+vlse8.v  v1, (a1), a2
+vlse16.v v1, (a1), a2
+vlse32.v v1, (a1), a2
+vlse64.v v1, (a1), a2
+
+vsetvli zero, zero, e8, m1, tu, mu
+vlse8.v  v1, (a1), a2
+vlse16.v v1, (a1), a2
+vlse32.v v1, (a1), a2
+vlse64.v v1, (a1), a2
+
+vsetvli zero, zero, e8, m2, tu, mu
+vlse8.v  v1, (a1), a2
+vlse16.v v1, (a1), a2
+vlse32.v v1, (a1), a2
+
+vsetvli zero, zero, e8, m4, tu, mu
+vlse8.v  v1, (a1), a2
+vlse16.v v1, (a1), a2
+
+vsetvli zero, zero, e8, m8, tu, mu
+vlse8.v  v1, (a1), a2
+
+vsetvli zero, zero, e16, mf8, tu, mu
+vlse16.v v1, (a1), a2
+vlse32.v v1, (a1), a2
+vlse64.v v1, (a1), a2
+
+vsetvli zero, zero, e16, mf4, tu, mu
+vlse8.v  v1, (a1), a2
+vlse16.v v1, (a1), a2
+vlse32.v v1, (a1), a2
+vlse64.v v1, (a1), a2
+
+vsetvli zero, zero, e16, mf2, tu, mu
+vlse8.v  v1, (a1), a2
+vlse16.v v1, (a1), a2
+vlse32.v v1, (a1), a2
+vlse64.v v1, (a1), a2
+
+vsetvli zero, zero, e16, m1, tu, mu
+vlse8.v  v1, (a1), a2
+vlse16.v v1, (a1), a2
+vlse32.v v1, (a1), a2
+vlse64.v v1, (a1), a2
+
+vsetvli zero, zero, e16, m2, tu, mu
+vlse8.v  v1, (a1), a2
+vlse16.v v1, (a1), a2
+vlse32.v v1, (a1), a2
+vlse64.v v1, (a1), a2
+
+vsetvli zero, zero, e16, m4, tu, mu
+vlse8.v  v1, (a1), a2
+vlse16.v v1, (a1), a2
+vlse32.v v1, (a1), a2
+
+vsetvli zero, zero, e16, m8, tu, mu
+vlse8.v  v1, (a1), a2
+vlse16.v v1, (a1), a2
+
+vsetvli zero, zero, e32, mf8, tu, mu
----------------
topperc wrote:

This isn't a valid vsetvli

https://github.com/llvm/llvm-project/pull/76869


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