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Unified Diff: runtime/vm/os_linux.cc

Issue 14158012: Align code by 32 bytes to reduce benchmark flakiness on Intel CPUs. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years, 8 months ago
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Index: runtime/vm/os_linux.cc
diff --git a/runtime/vm/os_linux.cc b/runtime/vm/os_linux.cc
index 9d8a8f7aeb212fbbacbb7e6d3e9673a514bc3e60..5e7356fa295ad5728c2b91c1804513df8377ac8a 100644
--- a/runtime/vm/os_linux.cc
+++ b/runtime/vm/os_linux.cc
@@ -358,7 +358,7 @@ word OS::ActivationFrameAlignment() {
word OS::PreferredCodeAlignment() {
#if defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64)
- const int kMinimumAlignment = 16;
+ const int kMinimumAlignment = 32;
#elif defined(TARGET_ARCH_ARM) || defined(TARGET_ARCH_MIPS)
// TODO(regis): Verify alignment constraints on MIPS.
const int kMinimumAlignment = 16;
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