From: Alexander Belyaev <pifon@google.com>
Date: Tue, 21 Apr 2020 14:00:28 +0000 (+0200)
Subject: [MLIR] Update documentation for loop.parallel.
X-Git-Tag: llvmorg-12-init~8254
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=84e4c09995a779d5057e2ce831ced9307a8164af;p=platform%2Fupstream%2Fllvm.git

[MLIR] Update documentation for loop.parallel.

Differential Revision: https://reviews.llvm.org/D78562
---

diff --git a/mlir/include/mlir/Dialect/LoopOps/LoopOps.td b/mlir/include/mlir/Dialect/LoopOps/LoopOps.td
index 4548f5a..8567257 100644
--- a/mlir/include/mlir/Dialect/LoopOps/LoopOps.td
+++ b/mlir/include/mlir/Dialect/LoopOps/LoopOps.td
@@ -294,9 +294,10 @@ def ParallelOp : Loop_Op<"parallel",
     Example:
 
     ```mlir
-    loop.parallel (%iv) = (%lb) to (%ub) step (%step) -> f32 {
-      %zero = constant 0.0 : f32
-      loop.reduce(%zero) : f32 {
+    %init = constant 0.0 : f32
+    loop.parallel (%iv) = (%lb) to (%ub) step (%step) init (%init) -> f32 {
+      %elem_to_reduce = load %buffer[%iv] : memref<100xf32>
+      loop.reduce(%elem_to_reduce) : f32 {
         ^bb0(%lhs : f32, %rhs: f32):
           %res = addf %lhs, %rhs : f32
           loop.reduce.return %res : f32