Jason Tedor d170ab3315 Disable C2 from using AVX-512 on JDK 10 (#32138) ... The C2 compiler in JDK 10 appears to have an issue compiling to AVX-512 instructions (on hardware that supports such). As a workaround, this commit adds a JVM flag on JDK 10+ to disable the use of AVX-512 instructions until a fix is introduced to the JDK. Instead, we use a flag to enable AVX and AVX2 only. Note: Based on my reading of the C2 code, this flag does not appear to have any impact on hardware that does not support AVX2. I have tested this manually on an Intel Atom C2538 processor that supports neither AVX nor AVX2. I have also tested this manually on an Intel i5-3317U processor that supports AVX but not AVX2.		2018-07-17 15:49:20 -04:00
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bin	Use quotes in the call invocation (#31249)	2018-06-13 23:37:51 +03:00
config	Disable C2 from using AVX-512 on JDK 10 (#32138)	2018-07-17 15:49:20 -04:00