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comparison src/cpu/sparc/vm/sparc.ad @ 14270:9918c6fb4770

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8032207: C2: assert(VerifyOops || MachNode::size(ra_) <= (3+1)*4) failed: bad fixed size Summary: Fix the sizing of loadUS2L_immI16 and loadI2L_immI Reviewed-by: kvn, azeemj
author iveresov
date Fri, 17 Jan 2014 18:09:08 -0800
parents 00f5eff62d18
children 7e8bd81ce93e
comparison
equal deleted inserted replaced
14264:4d7678fb8a27 14270:9918c6fb4770
5724 instruct loadUS2L_immI16(iRegL dst, memory mem, immI16 mask, iRegL tmp) %{ 5724 instruct loadUS2L_immI16(iRegL dst, memory mem, immI16 mask, iRegL tmp) %{
5725 match(Set dst (ConvI2L (AndI (LoadUS mem) mask))); 5725 match(Set dst (ConvI2L (AndI (LoadUS mem) mask)));
5726 effect(TEMP dst, TEMP tmp); 5726 effect(TEMP dst, TEMP tmp);
5727 ins_cost(MEMORY_REF_COST + 2*DEFAULT_COST); 5727 ins_cost(MEMORY_REF_COST + 2*DEFAULT_COST);
5728 5728
5729 size((3+1)*4); // set may use two instructions.
5730 format %{ "LDUH $mem,$dst\t! ushort/char & 16-bit mask -> long\n\t" 5729 format %{ "LDUH $mem,$dst\t! ushort/char & 16-bit mask -> long\n\t"
5731 "SET $mask,$tmp\n\t" 5730 "SET $mask,$tmp\n\t"
5732 "AND $dst,$tmp,$dst" %} 5731 "AND $dst,$tmp,$dst" %}
5733 ins_encode %{ 5732 ins_encode %{
5734 Register Rdst = $dst$$Register; 5733 Register Rdst = $dst$$Register;
5868 instruct loadI2L_immI(iRegL dst, memory mem, immI mask, iRegL tmp) %{ 5867 instruct loadI2L_immI(iRegL dst, memory mem, immI mask, iRegL tmp) %{
5869 match(Set dst (ConvI2L (AndI (LoadI mem) mask))); 5868 match(Set dst (ConvI2L (AndI (LoadI mem) mask)));
5870 effect(TEMP dst, TEMP tmp); 5869 effect(TEMP dst, TEMP tmp);
5871 ins_cost(MEMORY_REF_COST + 2*DEFAULT_COST); 5870 ins_cost(MEMORY_REF_COST + 2*DEFAULT_COST);
5872 5871
5873 size((3+1)*4); // set may use two instructions.
5874 format %{ "LDUW $mem,$dst\t! int & 32-bit mask -> long\n\t" 5872 format %{ "LDUW $mem,$dst\t! int & 32-bit mask -> long\n\t"
5875 "SET $mask,$tmp\n\t" 5873 "SET $mask,$tmp\n\t"
5876 "AND $dst,$tmp,$dst" %} 5874 "AND $dst,$tmp,$dst" %}
5877 ins_encode %{ 5875 ins_encode %{
5878 Register Rdst = $dst$$Register; 5876 Register Rdst = $dst$$Register;