8253768: Deleting unused pipe_class definitions in adl-file (x86_64.ad).
Reviewed-by: neliasso
diff --git a/src/hotspot/cpu/x86/x86_64.ad b/src/hotspot/cpu/x86/x86_64.ad
index 9664b4a..fe1b447 100644
--- a/src/hotspot/cpu/x86/x86_64.ad
+++ b/src/hotspot/cpu/x86/x86_64.ad
@@ -4250,16 +4250,6 @@
ALU : S3; // any alu
%}
-// Long ALU reg operation using big decoder
-pipe_class ialu_reg_long_fat(rRegL dst)
-%{
- instruction_count(2);
- dst : S4(write);
- dst : S3(read);
- D0 : S0(2); // big decoder only; twice
- ALU : S3(2); // any 2 alus
-%}
-
// Integer ALU reg-reg operation
pipe_class ialu_reg_reg(rRegI dst, rRegI src)
%{
@@ -4270,16 +4260,6 @@
ALU : S3; // any alu
%}
-// Long ALU reg-reg operation
-pipe_class ialu_reg_reg_long(rRegL dst, rRegL src)
-%{
- instruction_count(2);
- dst : S4(write);
- src : S3(read);
- DECODE : S0(2); // any 2 decoders
- ALU : S3(2); // both alus
-%}
-
// Integer ALU reg-reg operation
pipe_class ialu_reg_reg_fat(rRegI dst, memory src)
%{
@@ -4290,16 +4270,6 @@
ALU : S3; // any alu
%}
-// Long ALU reg-reg operation
-pipe_class ialu_reg_reg_long_fat(rRegL dst, rRegL src)
-%{
- instruction_count(2);
- dst : S4(write);
- src : S3(read);
- D0 : S0(2); // big decoder only; twice
- ALU : S3(2); // both alus
-%}
-
// Integer ALU reg-mem operation
pipe_class ialu_reg_mem(rRegI dst, memory mem)
%{
