crypto/p224.cc - Issue 819893002: Uses #pragma GCC reset_options to re-enable optimizations after ReduceLarge function

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Unified Diff: crypto/p224.cc

Issue 819893002: Uses #pragma GCC reset_options to re-enable optimizations after ReduceLarge function (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Use #pragma GCC reset_options Created 6 years ago

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Index: crypto/p224.cc

diff --git a/crypto/p224.cc b/crypto/p224.cc

index 74ad7e00c4719dedaffec747361e8d69c1f80882..e8b56b839c94f3db1f0131e178533c2f3dae7a3f 100644

--- a/crypto/p224.cc

+++ b/crypto/p224.cc

@@ -175,7 +175,8 @@ void ReduceLarge(FieldElement* out, LargeFieldElement* inptr) {

// TODO(wez): Remove this when crbug.com/439566 is fixed.

#if defined(__GNUC__) && !defined(__clang__)

-#pragma GCC optimize("tree-vectorize")

+// Reenable "tree-vectorize" optimization if it got disabled for ReduceLarge.

+#pragma GCC reset_options

#endif

// Mul computes *out = a*b

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