Add some EVAL_IN_LAMBDAs to Simplify_Sub.cpp #8230
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Massively reduces compile time and peak cl.exe memory consumption on windows (from 9.5gb down to 2.3gb). Simplify_LT.cpp has these same EVAL_IN_LAMBDAs, which is probably why it hasn't been causing build problems.
steven-johnson
approved these changes
May 22, 2024
| @@ -184,7 +184,7 @@ Expr Simplify::visit(const Sub *op, ExprInfo *bounds) { | |||
| rewrite((slice(x, c0, c1, c2) - z) - slice(y, c0, c1, c2), slice(x - y, c0, c1, c2) - z, c2 > 1 && lanes_of(x) == lanes_of(y)) || | |||
| rewrite((z - slice(x, c0, c1, c2)) - slice(y, c0, c1, c2), z - slice(x + y, c0, c1, c2), c2 > 1 && lanes_of(x) == lanes_of(y)) || | |||
|
|
|||
| (no_overflow(op->type) && | |||
| (no_overflow(op->type) && EVAL_IN_LAMBDA | |||
There was a problem hiding this comment.
Since this is only happening in MSVC, it might be worth only doing this #ifdef _MSC_VER?
There was a problem hiding this comment.
It also speeds up compile times for gcc slightly
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Massively reduces compile time and peak cl.exe memory consumption on windows (from 9.5gb down to 2.3gb).
Simplify_LT.cpp has these same EVAL_IN_LAMBDAs, which is probably why it hasn't been causing build problems.