commit 27df8e68cde9b023a44c947a04f84f20f13f6d7c
author Tue Ly <lntue@fuchsia.infra.roller.google.com> Fri Aug 05 15:11:41 2022 +0000
committer Copybara-Service <copybara-worker@google.com> Fri Aug 05 08:15:45 2022 -0700
tree 210f31a12ff592d61dc7cf6e47e8f8d5d259e201
parent ea498671ce916032dd0ed578c7cdf4fdc8397bcd

[roll] Roll llvm-project/libc [libc] Implement sincosf function correctly rounded to all rounding modes.

Refactor common range reductions and evaluations for sinf, cosf, and
sincosf.  Added exhaustive tests for sincosf.

Performance before the patch:
```
System LIBC reciprocal throughput : 30.205
LIBC reciprocal throughput        : 30.533

System LIBC latency : 67.961
LIBC latency        : 61.564
```
Performance after the patch:
```
System LIBC reciprocal throughput : 30.409
LIBC reciprocal throughput        : 20.273

System LIBC latency : 67.527
LIBC latency        : 61.959
```

Reviewed By: orex

Differential Revision: https://reviews.llvm.org/D130901

GitOrigin-RevId: 95740c79d7ab76eac61c4b596563c9fcde0539d6
Original-Revision: 0b1214e76d71bbf8518b977a5880c2f5c6ce25e7
Change-Id: I9ce8a12646a334c641a7915944f4e30d9fe3beb1

third_party/flower

diff --git a/third_party/flower b/third_party/flower
index bebce86..fed7f72 100644
--- a/third_party/flower
+++ b/third_party/flower
@@ -250,7 +250,7 @@
     <project name="llvm-project/libc"
              path="third_party/llvm-libc/src"
              remote="https://llvm.googlesource.com/llvm-project/libc"
-             revision="2e4d78f55fe6e98d81246d3c65dda3bdb6955f7e"/>
+             revision="0b1214e76d71bbf8518b977a5880c2f5c6ce25e7"/>
     <project name="third_party/lz4"
              path="third_party/lz4"
              remote="https://fuchsia.googlesource.com/third_party/lz4"