Mercurial > hg > truffle
changeset 17507:d45454002494 hs25-b68
Merge
| author | amurillo |
|---|---|
| date | Thu, 23 Jan 2014 13:37:58 -0800 |
| parents | c8218f1072a0 (current diff) 984401824c5e (diff) |
| children | 2c564e329c87 |
| files | |
| diffstat | 8 files changed, 208 insertions(+), 22 deletions(-) [+] |
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--- a/make/hotspot_version Wed Jan 22 14:07:14 2014 -0800 +++ b/make/hotspot_version Thu Jan 23 13:37:58 2014 -0800 @@ -35,7 +35,7 @@ HS_MAJOR_VER=25 HS_MINOR_VER=0 -HS_BUILD_NUMBER=67 +HS_BUILD_NUMBER=68 JDK_MAJOR_VER=1 JDK_MINOR_VER=8
--- a/src/cpu/sparc/vm/sparc.ad Wed Jan 22 14:07:14 2014 -0800 +++ b/src/cpu/sparc/vm/sparc.ad Thu Jan 23 13:37:58 2014 -0800 @@ -3355,8 +3355,8 @@ interface(CONST_INTER); %} -// Unsigned (positive) Integer Immediate: 13-bit -operand immU13() %{ +// Unsigned Integer Immediate: 12-bit (non-negative that fits in simm13) +operand immU12() %{ predicate((0 <= n->get_int()) && Assembler::is_simm13(n->get_int())); match(ConI); op_cost(0); @@ -3392,6 +3392,17 @@ interface(CONST_INTER); %} +// Int Immediate non-negative +operand immU31() +%{ + predicate(n->get_int() >= 0); + match(ConI); + + op_cost(0); + format %{ %} + interface(CONST_INTER); +%} + // Integer Immediate: 0-bit operand immI0() %{ predicate(n->get_int() == 0); @@ -5720,7 +5731,6 @@ effect(TEMP dst, TEMP tmp); ins_cost(MEMORY_REF_COST + 2*DEFAULT_COST); - size((3+1)*4); // set may use two instructions. format %{ "LDUH $mem,$dst\t! ushort/char & 16-bit mask -> long\n\t" "SET $mask,$tmp\n\t" "AND $dst,$tmp,$dst" %} @@ -5842,13 +5852,13 @@ ins_pipe(iload_mem); %} -// Load Integer with a 13-bit mask into a Long Register -instruct loadI2L_immI13(iRegL dst, memory mem, immI13 mask) %{ +// Load Integer with a 12-bit mask into a Long Register +instruct loadI2L_immU12(iRegL dst, memory mem, immU12 mask) %{ match(Set dst (ConvI2L (AndI (LoadI mem) mask))); ins_cost(MEMORY_REF_COST + DEFAULT_COST); size(2*4); - format %{ "LDUW $mem,$dst\t! int & 13-bit mask -> long\n\t" + format %{ "LDUW $mem,$dst\t! int & 12-bit mask -> long\n\t" "AND $dst,$mask,$dst" %} ins_encode %{ Register Rdst = $dst$$Register; @@ -5858,14 +5868,13 @@ ins_pipe(iload_mem); %} -// Load Integer with a 32-bit mask into a Long Register -instruct loadI2L_immI(iRegL dst, memory mem, immI mask, iRegL tmp) %{ +// Load Integer with a 31-bit mask into a Long Register +instruct loadI2L_immU31(iRegL dst, memory mem, immU31 mask, iRegL tmp) %{ match(Set dst (ConvI2L (AndI (LoadI mem) mask))); effect(TEMP dst, TEMP tmp); ins_cost(MEMORY_REF_COST + 2*DEFAULT_COST); - size((3+1)*4); // set may use two instructions. - format %{ "LDUW $mem,$dst\t! int & 32-bit mask -> long\n\t" + format %{ "LDUW $mem,$dst\t! int & 31-bit mask -> long\n\t" "SET $mask,$tmp\n\t" "AND $dst,$tmp,$dst" %} ins_encode %{ @@ -8960,7 +8969,7 @@ ins_pipe(ialu_cconly_reg_reg); %} -instruct compU_iReg_imm13(flagsRegU icc, iRegI op1, immU13 op2 ) %{ +instruct compU_iReg_imm13(flagsRegU icc, iRegI op1, immU12 op2 ) %{ match(Set icc (CmpU op1 op2)); size(4);
--- a/src/cpu/x86/vm/x86_32.ad Wed Jan 22 14:07:14 2014 -0800 +++ b/src/cpu/x86/vm/x86_32.ad Thu Jan 23 13:37:58 2014 -0800 @@ -3889,6 +3889,17 @@ interface(CONST_INTER); %} +// Int Immediate non-negative +operand immU31() +%{ + predicate(n->get_int() >= 0); + match(ConI); + + op_cost(0); + format %{ %} + interface(CONST_INTER); +%} + // Constant for long shifts operand immI_32() %{ predicate( n->get_int() == 32 ); @@ -6119,12 +6130,12 @@ ins_pipe(ialu_reg_mem); %} -// Load Integer with 32-bit mask into Long Register -instruct loadI2L_immI(eRegL dst, memory mem, immI mask, eFlagsReg cr) %{ +// Load Integer with 31-bit mask into Long Register +instruct loadI2L_immU31(eRegL dst, memory mem, immU31 mask, eFlagsReg cr) %{ match(Set dst (ConvI2L (AndI (LoadI mem) mask))); effect(KILL cr); - format %{ "MOV $dst.lo,$mem\t# int & 32-bit mask -> long\n\t" + format %{ "MOV $dst.lo,$mem\t# int & 31-bit mask -> long\n\t" "XOR $dst.hi,$dst.hi\n\t" "AND $dst.lo,$mask" %} ins_encode %{
--- a/src/cpu/x86/vm/x86_64.ad Wed Jan 22 14:07:14 2014 -0800 +++ b/src/cpu/x86/vm/x86_64.ad Thu Jan 23 13:37:58 2014 -0800 @@ -3086,6 +3086,17 @@ interface(CONST_INTER); %} +// Int Immediate non-negative +operand immU31() +%{ + predicate(n->get_int() >= 0); + match(ConI); + + op_cost(0); + format %{ %} + interface(CONST_INTER); +%} + // Constant for long shifts operand immI_32() %{ @@ -5042,12 +5053,12 @@ ins_pipe(ialu_reg_mem); %} -// Load Integer with a 32-bit mask into Long Register -instruct loadI2L_immI(rRegL dst, memory mem, immI mask, rFlagsReg cr) %{ +// Load Integer with a 31-bit mask into Long Register +instruct loadI2L_immU31(rRegL dst, memory mem, immU31 mask, rFlagsReg cr) %{ match(Set dst (ConvI2L (AndI (LoadI mem) mask))); effect(KILL cr); - format %{ "movl $dst, $mem\t# int & 32-bit mask -> long\n\t" + format %{ "movl $dst, $mem\t# int & 31-bit mask -> long\n\t" "andl $dst, $mask" %} ins_encode %{ Register Rdst = $dst$$Register;
--- a/src/share/vm/code/dependencies.cpp Wed Jan 22 14:07:14 2014 -0800 +++ b/src/share/vm/code/dependencies.cpp Thu Jan 23 13:37:58 2014 -0800 @@ -1161,11 +1161,9 @@ // We could also return false if m does not yet appear to be // executed, if the VM version supports this distinction also. + // Default methods are considered "concrete" as well. return !m->is_abstract() && - !InstanceKlass::cast(m->method_holder())->is_interface(); - // TODO: investigate whether default methods should be - // considered as "concrete" in this situation. For now they - // are not. + !m->is_overpass(); // error functions aren't concrete }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/codegen/LoadWithMask.java Thu Jan 23 13:37:58 2014 -0800 @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8032207 + * @summary Invalid node sizing for loadUS2L_immI16 and loadI2L_immI + * @run main/othervm -server -Xbatch -XX:-TieredCompilation -XX:CompileCommand=compileonly,LoadWithMask.foo LoadWithMask + * + */ +public class LoadWithMask { + static int x[] = new int[1]; + static long foo() { + return x[0] & 0xfff0ffff; + } + + public static void main(String[] args) { + x[0] = -1; + long l = 0; + for (int i = 0; i < 100000; ++i) { + l = foo(); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/codegen/LoadWithMask2.java Thu Jan 23 13:37:58 2014 -0800 @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8031743 + * @summary loadI2L_immI broken for negative memory values + * @run main/othervm -server -Xbatch -XX:-TieredCompilation -XX:CompileCommand=compileonly,*.foo* LoadWithMask2 + * + */ +public class LoadWithMask2 { + static int x; + static long foo1() { + return x & 0xfffffffe; + } + static long foo2() { + return x & 0xff000000; + } + static long foo3() { + return x & 0x8abcdef1; + } + + public static void main(String[] args) { + x = -1; + long l = 0; + for (int i = 0; i < 100000; ++i) { + l = foo1() & foo2() & foo3(); + } + if (l > 0) { + System.out.println("FAILED"); + System.exit(97); + } + System.out.println("PASSED"); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/inlining/DefaultAndConcreteMethodsCHA.java Thu Jan 23 13:37:58 2014 -0800 @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test + * @bug 8031695 + * @summary CHA ignores default methods during analysis leading to incorrect code generation + * + * @run main/othervm -Xbatch DefaultAndConcreteMethodsCHA + */ +interface I { + default int m() { return 0; } +} + +class A implements I {} + +class C extends A { } +class D extends A { public int m() { return 1; } } + +public class DefaultAndConcreteMethodsCHA { + public static int test(A obj) { + return obj.m(); + } + public static void main(String[] args) { + for (int i = 0; i < 10000; i++) { + int idC = test(new C()); + if (idC != 0) { + throw new Error("C.m didn't invoke I.m: id "+idC); + } + + int idD = test(new D()); + if (idD != 1) { + throw new Error("D.m didn't invoke D.m: id "+idD); + } + } + + } +}