8280976: Incorrect encoding of avx512 vpsraq instruction with mask and constant shift.

Reviewed-by: neliasso, thartmann
2022-02-02 07:36:47 +00:00 · 2022-02-02 07:36:47 +00:00 · 48a32b5f3a
commit 48a32b5f3a
parent 97af323041
1 changed files with 1 additions and 1 deletions
--- a/src/hotspot/cpu/x86/assembler_x86.cpp
+++ b/src/hotspot/cpu/x86/assembler_x86.cpp
@ -9301,7 +9301,7 @@ void Assembler::evpsraq(XMMRegister dst, KRegister mask, XMMRegister src, int sh
    attributes.reset_is_clear_context();
  }
  int encode = vex_prefix_and_encode(xmm4->encoding(), dst->encoding(), src->encoding(), VEX_SIMD_66, VEX_OPCODE_0F, &attributes);
-  emit_int24(0x73, (0xC0 | encode), shift & 0xFF);
+  emit_int24(0x72, (0xC0 | encode), shift & 0xFF);
 }

 void Assembler::evpsllw(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len) {