1.1 --- a/src/cpu/x86/vm/vm_version_x86.cpp Tue Apr 29 10:29:56 2014 -0700
1.2 +++ b/src/cpu/x86/vm/vm_version_x86.cpp Tue Apr 29 12:20:53 2014 -0700
1.3 @@ -263,6 +263,10 @@
1.4 // and check upper YMM bits after it.
1.5 //
1.6 VM_Version::set_avx_cpuFeatures(); // Enable temporary to pass asserts
1.7 + intx saved_useavx = UseAVX;
1.8 + intx saved_usesse = UseSSE;
1.9 + UseAVX = 1;
1.10 + UseSSE = 2;
1.11
1.12 // load value into all 32 bytes of ymm7 register
1.13 __ movl(rcx, VM_Version::ymm_test_value());
1.14 @@ -292,6 +296,8 @@
1.15 #endif
1.16
1.17 VM_Version::clean_cpuFeatures();
1.18 + UseAVX = saved_useavx;
1.19 + UseSSE = saved_usesse;
1.20
1.21 //
1.22 // cpuid(0x7) Structured Extended Features
