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8313372: [JVMCI] Export vmIntrinsics::is_intrinsic_available results to JVMCI compilers. #15133

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8313372: [JVMCI] Export vmIntrinsics::is_intrinsic_available results to JVMCI compilers. #15133

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7328edc
Allow jvmci compiler to query if an intrinsic is disabled by the HotS…
mur47x111 Aug 2, 2023
fba2316
update is_intrinsic_supported for _dcopySign,_fcopySign.
mur47x111 Aug 3, 2023
c6e6dc6
avoid duplicating cpu feature checks.
mur47x111 Aug 10, 2023
1d2b83e
cleanup.
mur47x111 Aug 10, 2023
028aaf5
revert change in supports_fma.
mur47x111 Aug 11, 2023
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2 changes: 1 addition & 1 deletion src/hotspot/cpu/x86/vm_version_x86.hpp
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Expand Up @@ -686,7 +686,7 @@ class VM_Version : public Abstract_VM_Version {
static bool supports_avx256only() { return (supports_avx2() && !supports_evex()); }
static bool supports_avxonly() { return ((supports_avx2() || supports_avx()) && !supports_evex()); }
static bool supports_sha() { return (_features & CPU_SHA) != 0; }
static bool supports_fma() { return (_features & CPU_FMA) != 0; }
static bool supports_fma() { return (_features & CPU_FMA) != 0 && supports_avx(); }
static bool supports_vzeroupper() { return (_features & CPU_VZEROUPPER) != 0; }
static bool supports_avx512_vpopcntdq() { return (_features & CPU_AVX512_VPOPCNTDQ) != 0; }
static bool supports_avx512_vpclmulqdq() { return (_features & CPU_AVX512_VPCLMULQDQ) != 0; }
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