* [COMMITTED] Fix comment for (A / (1 << B)) -> (A >> B).
@ 2022-11-28 20:12 apinski
0 siblings, 0 replies; only message in thread
From: apinski @ 2022-11-28 20:12 UTC (permalink / raw)
To: gcc-patches; +Cc: Andrew Pinski
From: Andrew Pinski <apinski@marvell.com>
There was a small typo where Also was done
twice. The second also should have been
handled. This fixes that.
Committed as obvious after a build.
gcc/ChangeLog:
* match.pd ((A / (1 << B)) -> (A >> B).):
Fix comment.
---
gcc/match.pd | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/match.pd b/gcc/match.pd
index 67a0a682f31..f8610e37011 100644
--- a/gcc/match.pd
+++ b/gcc/match.pd
@@ -354,7 +354,7 @@ DEFINE_INT_AND_FLOAT_ROUND_FN (RINT)
Only for unsigned A. For signed A, this would not preserve rounding
toward zero.
For example: (-1 / ( 1 << B)) != -1 >> B.
- Also also widening conversions, like:
+ Also handle widening conversions, like:
(A / (unsigned long long) (1U << B)) -> (A >> B)
or
(A / (unsigned long long) (1 << B)) -> (A >> B).
--
2.17.1
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2022-11-28 20:12 [COMMITTED] Fix comment for (A / (1 << B)) -> (A >> B) apinski
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