[PATCH] D94465: [RISCV] Frame handling for RISC-V V extension. (2nd. version)
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Jan 25 11:58:01 PST 2021
craig.topper added a comment.
Assuming the alloca is at least as large as the size of the load implied by vlmax, does anything break? Vscale vectorized code for code using a stack array could generate code like Roger's example. I think a runtime check would be emitted to make sure the array (really the bounds of the loop accessing the array) is at least as large vlmax.
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