revert unneeded legacy flag change for kmovwl(K,K) and kmovql(K,K)

steveatgh · May 3, 2024 · d93e989 · d93e989
1 parent 7b3e8ec
commit d93e989
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/hotspot/cpu/x86/assembler_x86.cpp b/src/hotspot/cpu/x86/assembler_x86.cpp
@@ -2836,7 +2836,7 @@ void Assembler::kmovwl(Address dst, KRegister src) {
 
 void Assembler::kmovwl(KRegister dst, KRegister src) {
   assert(VM_Version::supports_evex(), "");
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ true, /* no_mask_reg */ true, /* uses_vl */ false);
   int encode = vex_prefix_and_encode(dst->encoding(), 0, src->encoding(), VEX_SIMD_NONE, VEX_OPCODE_0F, &attributes);
   emit_int16((unsigned char)0x90, (0xC0 | encode));
 }
@@ -2857,7 +2857,7 @@ void Assembler::kmovdl(Register dst, KRegister src) {
 
 void Assembler::kmovql(KRegister dst, KRegister src) {
   assert(VM_Version::supports_avx512bw(), "");
-  InstructionAttr attributes(AVX_128bit, /* rex_w */ true, /* legacy_mode */ false, /* no_mask_reg */ true, /* uses_vl */ false);
+  InstructionAttr attributes(AVX_128bit, /* rex_w */ true, /* legacy_mode */ true, /* no_mask_reg */ true, /* uses_vl */ false);
   int encode = vex_prefix_and_encode(dst->encoding(), 0, src->encoding(), VEX_SIMD_NONE, VEX_OPCODE_0F, &attributes);
   emit_int16((unsigned char)0x90, (0xC0 | encode));
 }