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8374518: C1: Remove dead LinearScanStatistic::Counter::counter_fpu_stack

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Reviewed-by: thartmann, mdoerr
This commit is contained in:
Christian Hagedorn 2026-01-06 10:23:45 +00:00
parent 3a80c639d8
commit 938bbd5b60
2 changed files with 38 additions and 2 deletions
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3
src/hotspot/share/c1/c1_LinearScan.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2005, 2025, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2005, 2026, 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
@ -884,7 +884,6 @@ class LinearScanStatistic : public StackObj {
counter_throw,
counter_unwind,
counter_typecheck,
counter_fpu_stack,
counter_misc_inst,
counter_other_inst,
blank_line_2,

37
test/hotspot/jtreg/compiler/c1/TestCITimeCountLinearScan.java Normal file
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@ -0,0 +1,37 @@
/*
* Copyright (c) 2026, 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 8374518
* @summary Sanity check the flag -XX:+CITime and -XX:+CountLinearScan
* @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:+CITime -XX:+CountLinearScan ${test.main.class}
*/
package compiler.c1;
public class TestCITimeCountLinearScan {
public static void main(String[] args) {
System.out.println("Hello World!");
}
}