Mercurial > hg > graal-jvmci-8

diff src/cpu/x86/vm/x86_32.ad @ 6614:006050192a5a

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6340864: Implement vectorization optimizations in hotspot-server Summary: Added asm encoding and mach nodes for vector arithmetic instructions on x86. Reviewed-by: roland
author kvn
date Mon, 20 Aug 2012 09:07:21 -0700
parents 8c92982cbbc4
children da91efe96a93
line wrap: on
line diff
--- a/src/cpu/x86/vm/x86_32.ad	Wed Aug 15 16:49:38 2012 -0700
+++ b/src/cpu/x86/vm/x86_32.ad	Mon Aug 20 09:07:21 2012 -0700
@@ -1367,22 +1367,6 @@
   return offset;
 }
 
-
-const bool Matcher::match_rule_supported(int opcode) {
-  if (!has_match_rule(opcode))
-    return false;
-
-  switch (opcode) {
-    case Op_PopCountI:
-    case Op_PopCountL:
-      if (!UsePopCountInstruction)
-        return false;
-    break;
-  }
-  
-  return true;  // Per default match rules are supported.
-}
-
 int Matcher::regnum_to_fpu_offset(int regnum) {
   return regnum - 32; // The FP registers are in the second chunk
 }