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From b5ff5641519893c7c57c8663a010442a0af9eff5 Mon Sep 17 00:00:00 2001
From: Elango Cheran <elango@google.com>
Date: Thu, 26 Mar 2020 14:21:26 -0700
Subject: [PATCH] ICU-21026 fix GCC warnings of signed-int left shift
Upstream-Status: Backport [https://github.com/unicode-org/icu/commit/72e07c0d52b3c5ac8576299d4a8a9405145c6d2d]
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
---
tools/gensprep/store.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/gensprep/store.c b/tools/gensprep/store.c
index 3d75a39cc8..4b00d1b796 100644
--- a/tools/gensprep/store.c
+++ b/tools/gensprep/store.c
@@ -412,7 +412,8 @@ storeMapping(uint32_t codepoint, uint32_t* mapping,int32_t length,
int16_t delta = (int16_t)((int32_t)codepoint - (int16_t) mapping[0]);
if(delta >= SPREP_DELTA_RANGE_NEGATIVE_LIMIT && delta <= SPREP_DELTA_RANGE_POSITIVE_LIMIT){
- trieWord = delta << 2;
+ trieWord = delta;
+ trieWord <<= 2;
/* make sure that the second bit is OFF */
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