Mercurial > hg > graal-jvmci-8

diff src/cpu/x86/vm/assembler_x86.cpp @ 17784:bf20bec37f24

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8038222: Assembler::bsrl fails on assert when -UseCountLeadingZerosInstruction is used on CPU with LZCNT support Summary: Remove the overly strict assert Reviewed-by: kvn, twisti
author iveresov
date Mon, 24 Mar 2014 23:13:46 -0700
parents 8a8ff6b577ed
children eb6b3ac64f0e
line wrap: on
line diff
--- a/src/cpu/x86/vm/assembler_x86.cpp	Sat Mar 22 00:26:48 2014 +0400
+++ b/src/cpu/x86/vm/assembler_x86.cpp	Mon Mar 24 23:13:46 2014 -0700
@@ -1112,7 +1112,6 @@
 }
 
 void Assembler::bsrl(Register dst, Register src) {
-  assert(!VM_Version::supports_lzcnt(), "encoding is treated as LZCNT");
   int encode = prefix_and_encode(dst->encoding(), src->encoding());
   emit_int8(0x0F);
   emit_int8((unsigned char)0xBD);
@@ -4938,7 +4937,6 @@
 }
 
 void Assembler::bsrq(Register dst, Register src) {
-  assert(!VM_Version::supports_lzcnt(), "encoding is treated as LZCNT");
   int encode = prefixq_and_encode(dst->encoding(), src->encoding());
   emit_int8(0x0F);
   emit_int8((unsigned char)0xBD);