From 02420968fcce71ed669b4a87e62c27d65fd8a1c4 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dimitry@andric.com>
Date: Tue, 4 Feb 2020 23:57:02 +0000
Subject: [PATCH] Fix x86 32bits MLIR build (NFC)

This is fixing a build error:

error: non-constant-expression cannot be narrowed from type 'unsigned int' to 'Region::iterator::difference_type' (aka 'int') in initializer list

Fix pr44767

(cherry picked from commit 31fd112eb4a90600e0f340f19053e5715e92ec4c)
---
 mlir/lib/Transforms/DialectConversion.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mlir/lib/Transforms/DialectConversion.cpp b/mlir/lib/Transforms/DialectConversion.cpp
index 3f202c2a95bc6..bf79266dc8b1d 100644
--- a/mlir/lib/Transforms/DialectConversion.cpp
+++ b/mlir/lib/Transforms/DialectConversion.cpp
@@ -783,7 +783,7 @@ void ConversionPatternRewriterImpl::notifyRegionIsBeingInlinedBefore(
     Region &region, Region &parent, Region::iterator before) {
   for (auto &pair : llvm::enumerate(region)) {
     Block &block = pair.value();
-    unsigned position = pair.index();
+    Region::iterator::difference_type position = pair.index();
     blockActions.push_back(BlockAction::getMove(&block, {&region, position}));
   }
 }