[PATCH] D110877: [fir][NFC] Update doc for pinned attr in fir.alloca
Valentin Clement via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Oct 1 00:18:20 PDT 2021
This revision was automatically updated to reflect the committed changes.
Closed by commit rGb04dd35f0e36: [fir][NFC] Update doc for pinned attr in fir.alloca (authored by clementval).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D110877/new/
https://reviews.llvm.org/D110877
Files:
flang/include/flang/Optimizer/Dialect/FIROps.td
Index: flang/include/flang/Optimizer/Dialect/FIROps.td
===================================================================
--- flang/include/flang/Optimizer/Dialect/FIROps.td
+++ flang/include/flang/Optimizer/Dialect/FIROps.td
@@ -123,6 +123,9 @@
allocated as stack space can often be limited. A legal implementation can
convert these large stack allocations to heap allocations regardless of
whether the procedure is recursive or not.
+
+ The pinned attribute is used to flag fir.alloca operation in a specific
+ region and avoid them being hoisted in an alloca hoisting pass.
}];
let arguments = (ins
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