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This commit is contained in:
Albert Noll 2013-12-05 12:49:55 -08:00
commit dacc8e143f
44 changed files with 98 additions and 112 deletions
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27
hotspot/src/cpu/sparc/vm/vm_version_sparc.cpp
View file

@ -89,6 +89,27 @@ void VM_Version::initialize() {
_supports_cx8 = has_v9();
_supports_atomic_getset4 = true; // swap instruction
// There are Fujitsu Sparc64 CPUs which support blk_init as well so
// we have to take this check out of the 'is_niagara()' block below.
if (has_blk_init()) {
// When using CMS or G1, we cannot use memset() in BOT updates
// because the sun4v/CMT version in libc_psr uses BIS which
// exposes "phantom zeros" to concurrent readers. See 6948537.
if (FLAG_IS_DEFAULT(UseMemSetInBOT) && (UseConcMarkSweepGC || UseG1GC)) {
FLAG_SET_DEFAULT(UseMemSetInBOT, false);
}
// Issue a stern warning if the user has explicitly set
// UseMemSetInBOT (it is known to cause issues), but allow
// use for experimentation and debugging.
if (UseConcMarkSweepGC || UseG1GC) {
if (UseMemSetInBOT) {
assert(!FLAG_IS_DEFAULT(UseMemSetInBOT), "Error");
warning("Experimental flag -XX:+UseMemSetInBOT is known to cause instability"
" on sun4v; please understand that you are using at your own risk!");
}
}
}
if (is_niagara()) {
// Indirect branch is the same cost as direct
if (FLAG_IS_DEFAULT(UseInlineCaches)) {
@ -98,12 +119,6 @@ void VM_Version::initialize() {
if (FLAG_IS_DEFAULT(OptoLoopAlignment)) {
FLAG_SET_DEFAULT(OptoLoopAlignment, 4);
}
// When using CMS or G1, we cannot use memset() in BOT updates
// because the sun4v/CMT version in libc_psr uses BIS which
// exposes "phantom zeros" to concurrent readers. See 6948537.
if (FLAG_IS_DEFAULT(UseMemSetInBOT) && (UseConcMarkSweepGC || UseG1GC)) {
FLAG_SET_DEFAULT(UseMemSetInBOT, false);
}
#ifdef _LP64
// 32-bit oops don't make sense for the 64-bit VM on sparc
// since the 32-bit VM has the same registers and smaller objects.

8
hotspot/src/cpu/sparc/vm/vm_version_sparc.hpp
View file

@ -94,7 +94,13 @@ protected:
static bool is_M_family(int features) { return (features & M_family_m) != 0; }
static bool is_T_family(int features) { return (features & T_family_m) != 0; }
static bool is_niagara() { return is_T_family(_features); }
DEBUG_ONLY( static bool is_niagara(int features) { return (features & sun4v_m) != 0; } )
#ifdef ASSERT
static bool is_niagara(int features) {
// 'sun4v_m' may be defined on both Sun/Oracle Sparc CPUs as well as
// on Fujitsu Sparc64 CPUs, but only Sun/Oracle Sparcs can be 'niagaras'.
return (features & sun4v_m) != 0 && (features & sparc64_family_m) == 0;
}
#endif
// Returns true if it is niagara1 (T1).
static bool is_T1_model(int features) { return is_T_family(features) && ((features & T1_model_m) != 0); }

31
hotspot/src/cpu/x86/vm/c1_Runtime1_x86.cpp
View file

@ -1719,10 +1719,12 @@ OopMapSet* Runtime1::generate_code_for(StubID id, StubAssembler* sasm) {
BarrierSet* bs = Universe::heap()->barrier_set();
CardTableModRefBS* ct = (CardTableModRefBS*)bs;
assert(sizeof(*ct->byte_map_base) == sizeof(jbyte), "adjust this code");
Label done;
Label runtime;
// At this point we know new_value is non-NULL and the new_value crosses regsion.
// At this point we know new_value is non-NULL and the new_value crosses regions.
// Must check to see if card is already dirty
const Register thread = NOT_LP64(rax) LP64_ONLY(r15_thread);
@ -1735,26 +1737,17 @@ OopMapSet* Runtime1::generate_code_for(StubID id, StubAssembler* sasm) {
__ push(rax);
__ push(rcx);
NOT_LP64(__ get_thread(thread);)
ExternalAddress cardtable((address)ct->byte_map_base);
assert(sizeof(*ct->byte_map_base) == sizeof(jbyte), "adjust this code");
const Register cardtable = rax;
const Register card_addr = rcx;
#ifdef _LP64
const Register tmp = rscratch1;
f.load_argument(0, card_addr);
__ shrq(card_addr, CardTableModRefBS::card_shift);
__ lea(tmp, cardtable);
// get the address of the card
__ addq(card_addr, tmp);
#else
const Register card_index = rcx;
f.load_argument(0, card_index);
__ shrl(card_index, CardTableModRefBS::card_shift);
Address index(noreg, card_index, Address::times_1);
__ leal(card_addr, __ as_Address(ArrayAddress(cardtable, index)));
#endif
f.load_argument(0, card_addr);
__ shrptr(card_addr, CardTableModRefBS::card_shift);
// Do not use ExternalAddress to load 'byte_map_base', since 'byte_map_base' is NOT
// a valid address and therefore is not properly handled by the relocation code.
__ movptr(cardtable, (intptr_t)ct->byte_map_base);
__ addptr(card_addr, cardtable);
NOT_LP64(__ get_thread(thread);)
__ cmpb(Address(card_addr, 0), (int)G1SATBCardTableModRefBS::g1_young_card_val());
__ jcc(Assembler::equal, done);

52
hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp
View file

@ -3354,6 +3354,8 @@ void MacroAssembler::g1_write_barrier_post(Register store_addr,
BarrierSet* bs = Universe::heap()->barrier_set();
CardTableModRefBS* ct = (CardTableModRefBS*)bs;
assert(sizeof(*ct->byte_map_base) == sizeof(jbyte), "adjust this code");
Label done;
Label runtime;
@ -3371,28 +3373,16 @@ void MacroAssembler::g1_write_barrier_post(Register store_addr,
// storing region crossing non-NULL, is card already dirty?
ExternalAddress cardtable((address) ct->byte_map_base);
assert(sizeof(*ct->byte_map_base) == sizeof(jbyte), "adjust this code");
#ifdef _LP64
const Register card_addr = tmp;
const Register cardtable = tmp2;
movq(card_addr, store_addr);
shrq(card_addr, CardTableModRefBS::card_shift);
movptr(card_addr, store_addr);
shrptr(card_addr, CardTableModRefBS::card_shift);
// Do not use ExternalAddress to load 'byte_map_base', since 'byte_map_base' is NOT
// a valid address and therefore is not properly handled by the relocation code.
movptr(cardtable, (intptr_t)ct->byte_map_base);
addptr(card_addr, cardtable);
lea(tmp2, cardtable);
// get the address of the card
addq(card_addr, tmp2);
#else
const Register card_index = tmp;
movl(card_index, store_addr);
shrl(card_index, CardTableModRefBS::card_shift);
Address index(noreg, card_index, Address::times_1);
const Register card_addr = tmp;
lea(card_addr, as_Address(ArrayAddress(cardtable, index)));
#endif
cmpb(Address(card_addr, 0), (int)G1SATBCardTableModRefBS::g1_young_card_val());
jcc(Assembler::equal, done);
@ -3416,7 +3406,7 @@ void MacroAssembler::g1_write_barrier_post(Register store_addr,
movq(Address(tmp2, 0), card_addr);
#else
addl(tmp2, queue_index);
movl(Address(tmp2, 0), card_index);
movl(Address(tmp2, 0), card_addr);
#endif
jmp(done);
@ -3468,25 +3458,19 @@ void MacroAssembler::store_check_part_2(Register obj) {
// The calculation for byte_map_base is as follows:
// byte_map_base = _byte_map - (uintptr_t(low_bound) >> card_shift);
// So this essentially converts an address to a displacement and
// it will never need to be relocated. On 64bit however the value may be too
// large for a 32bit displacement
// So this essentially converts an address to a displacement and it will
// never need to be relocated. On 64bit however the value may be too
// large for a 32bit displacement.
intptr_t disp = (intptr_t) ct->byte_map_base;
if (is_simm32(disp)) {
Address cardtable(noreg, obj, Address::times_1, disp);
movb(cardtable, 0);
} else {
// By doing it as an ExternalAddress disp could be converted to a rip-relative
// displacement and done in a single instruction given favorable mapping and
// a smarter version of as_Address. Worst case it is two instructions which
// is no worse off then loading disp into a register and doing as a simple
// Address() as above.
// We can't do as ExternalAddress as the only style since if disp == 0 we'll
// assert since NULL isn't acceptable in a reloci (see 6644928). In any case
// in some cases we'll get a single instruction version.
ExternalAddress cardtable((address)disp);
// By doing it as an ExternalAddress 'disp' could be converted to a rip-relative
// displacement and done in a single instruction given favorable mapping and a
// smarter version of as_Address. However, 'ExternalAddress' generates a relocation
// entry and that entry is not properly handled by the relocation code.
AddressLiteral cardtable((address)ct->byte_map_base, relocInfo::none);
Address index(noreg, obj, Address::times_1);
movb(as_Address(ArrayAddress(cardtable, index)), 0);
}

2
hotspot/src/share/vm/opto/c2_globals.hpp
View file

@ -637,7 +637,7 @@
diagnostic(bool, OptimizeExpensiveOps, true, \
"Find best control for expensive operations") \
\
product(bool, UseMathExactIntrinsics, true, \
experimental(bool, UseMathExactIntrinsics, false, \
"Enables intrinsification of various java.lang.Math functions") \
\
experimental(bool, ReplaceInParentMaps, false, \

12
hotspot/src/share/vm/runtime/arguments.cpp
View file

@ -2278,18 +2278,6 @@ bool Arguments::check_vm_args_consistency() {
status = status && verify_percentage(MarkSweepDeadRatio, "MarkSweepDeadRatio");
status = status && verify_min_value(MarkSweepAlwaysCompactCount, 1, "MarkSweepAlwaysCompactCount");
#ifdef SPARC
if (UseConcMarkSweepGC || UseG1GC) {
// Issue a stern warning if the user has explicitly set
// UseMemSetInBOT (it is known to cause issues), but allow
// use for experimentation and debugging.
if (VM_Version::is_sun4v() && UseMemSetInBOT) {
assert(!FLAG_IS_DEFAULT(UseMemSetInBOT), "Error");
warning("Experimental flag -XX:+UseMemSetInBOT is known to cause instability"
" on sun4v; please understand that you are using at your own risk!");
}
}
#endif // SPARC
if (PrintNMTStatistics) {
#if INCLUDE_NMT

2
hotspot/test/compiler/intrinsics/mathexact/AddExactICondTest.java
View file

@ -26,7 +26,7 @@
* @bug 8024924
* @summary Test non constant addExact
* @compile AddExactICondTest.java
* @run main AddExactICondTest
* @run main AddExactICondTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/AddExactIConstantTest.java
View file

@ -26,7 +26,7 @@
* @bug 8024924
* @summary Test constant addExact
* @compile AddExactIConstantTest.java Verify.java
* @run main AddExactIConstantTest
* @run main AddExactIConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/AddExactILoadTest.java
View file

@ -26,7 +26,7 @@
* @bug 8024924
* @summary Test non constant addExact
* @compile AddExactILoadTest.java Verify.java
* @run main AddExactILoadTest
* @run main AddExactILoadTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/AddExactILoopDependentTest.java
View file

@ -26,7 +26,7 @@
* @bug 8024924
* @summary Test non constant addExact
* @compile AddExactILoopDependentTest.java Verify.java
* @run main AddExactILoopDependentTest
* @run main AddExactILoopDependentTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/AddExactINonConstantTest.java
View file

@ -26,7 +26,7 @@
* @bug 8024924
* @summary Test non constant addExact
* @compile AddExactINonConstantTest.java Verify.java
* @run main AddExactINonConstantTest
* @run main AddExactINonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/AddExactIRepeatTest.java
View file

@ -26,7 +26,7 @@
* @bug 8025657
* @summary Test repeating addExact
* @compile AddExactIRepeatTest.java Verify.java
* @run main AddExactIRepeatTest
* @run main AddExactIRepeatTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/AddExactLConstantTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test constant addExact
* @compile AddExactLConstantTest.java Verify.java
* @run main AddExactLConstantTest
* @run main AddExactLConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/AddExactLNonConstantTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test non constant addExact
* @compile AddExactLNonConstantTest.java Verify.java
* @run main AddExactLNonConstantTest
* @run main AddExactLNonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/CompareTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026722
* @summary Verify that the compare after addExact is a signed compare
* @compile CompareTest.java
* @run main CompareTest
* @run main CompareTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/DecExactITest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test decrementExact
* @compile DecExactITest.java Verify.java
* @run main DecExactITest
* @run main DecExactITest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

4
hotspot/test/compiler/intrinsics/mathexact/DecExactLTest.java
View file

@ -25,8 +25,8 @@
* @test
* @bug 8026844
* @summary Test decrementExact
* @compile DecExactITest.java Verify.java
* @run main DecExactITest
* @compile DecExactLTest.java Verify.java
* @run main DecExactLTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/GVNTest.java
View file

@ -26,7 +26,7 @@
* @bug 8028207
* @summary Verify that GVN doesn't mess up the two addExacts
* @compile GVNTest.java
* @run main GVNTest
* @run main GVNTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/IncExactITest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test incrementExact
* @compile IncExactITest.java Verify.java
* @run main IncExactITest
* @run main IncExactITest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/IncExactLTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test incrementExact
* @compile IncExactLTest.java Verify.java
* @run main IncExactLTest
* @run main IncExactLTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/MulExactICondTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test multiplyExact as condition
* @compile MulExactICondTest.java
* @run main MulExactICondTest
* @run main MulExactICondTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/MulExactIConstantTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test constant multiplyExact
* @compile MulExactIConstantTest.java Verify.java
* @run main MulExactIConstantTest
* @run main MulExactIConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/MulExactILoadTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test multiplyExact
* @compile MulExactILoadTest.java Verify.java
* @run main MulExactILoadTest
* @run main MulExactILoadTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/MulExactILoopDependentTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test loop dependent multiplyExact
* @compile MulExactILoopDependentTest.java Verify.java
* @run main MulExactILoopDependentTest
* @run main MulExactILoopDependentTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/
public class MulExactILoopDependentTest {

2
hotspot/test/compiler/intrinsics/mathexact/MulExactINonConstantTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test non constant multiplyExact
* @compile MulExactINonConstantTest.java Verify.java
* @run main MulExactINonConstantTest
* @run main MulExactINonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/MulExactIRepeatTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test repeating multiplyExact
* @compile MulExactIRepeatTest.java Verify.java
* @run main MulExactIRepeatTest
* @run main MulExactIRepeatTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/MulExactLConstantTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test constant mulExact
* @compile MulExactLConstantTest.java Verify.java
* @run main MulExactLConstantTest
* @run main MulExactLConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/MulExactLNonConstantTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test non constant mulExact
* @compile MulExactLNonConstantTest.java Verify.java
* @run main MulExactLNonConstantTest
* @run main MulExactLNonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/NegExactIConstantTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test constant negExact
* @compile NegExactIConstantTest.java Verify.java
* @run main NegExactIConstantTest
* @run main NegExactIConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/NegExactILoadTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test negExact
* @compile NegExactILoadTest.java Verify.java
* @run main NegExactILoadTest
* @run main NegExactILoadTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/NegExactILoopDependentTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test negExact loop dependent
* @compile NegExactILoopDependentTest.java Verify.java
* @run main NegExactILoopDependentTest
* @run main NegExactILoopDependentTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/
public class NegExactILoopDependentTest {

2
hotspot/test/compiler/intrinsics/mathexact/NegExactINonConstantTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test non constant negExact
* @compile NegExactINonConstantTest.java Verify.java
* @run main NegExactINonConstantTest
* @run main NegExactINonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/NegExactLConstantTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test constant negExact
* @compile NegExactLConstantTest.java Verify.java
* @run main NegExactLConstantTest
* @run main NegExactLConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/NegExactLNonConstantTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test constant negExact
* @compile NegExactLNonConstantTest.java Verify.java
* @run main NegExactLNonConstantTest
* @run main NegExactLNonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/NestedMathExactTest.java
View file

@ -26,7 +26,7 @@
* @bug 8027444
* @summary Test nested loops
* @compile NestedMathExactTest.java
* @run main NestedMathExactTest
* @run main NestedMathExactTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/SplitThruPhiTest.java
View file

@ -26,7 +26,7 @@
* @bug 8028198
* @summary Verify that split through phi does the right thing
* @compile SplitThruPhiTest.java
* @run main SplitThruPhiTest
* @run main SplitThruPhiTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/SubExactICondTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test subtractExact as condition
* @compile SubExactICondTest.java Verify.java
* @run main SubExactICondTest
* @run main SubExactICondTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/SubExactIConstantTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test constant subtractExact
* @compile SubExactIConstantTest.java Verify.java
* @run main SubExactIConstantTest
* @run main SubExactIConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/SubExactILoadTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test non constant subtractExact
* @compile SubExactILoadTest.java Verify.java
* @run main SubExactILoadTest
* @run main SubExactILoadTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/SubExactILoopDependentTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test non constant subtractExact
* @compile SubExactILoopDependentTest.java Verify.java
* @run main SubExactILoopDependentTest
* @run main SubExactILoopDependentTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/SubExactINonConstantTest.java
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@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test non constant subtractExact
* @compile SubExactINonConstantTest.java Verify.java
* @run main SubExactINonConstantTest
* @run main SubExactINonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/SubExactIRepeatTest.java
View file

@ -26,7 +26,7 @@
* @bug 8026844
* @summary Test repeating subtractExact
* @compile SubExactIRepeatTest.java Verify.java
* @run main SubExactIRepeatTest
* @run main SubExactIRepeatTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/SubExactLConstantTest.java
View file

@ -27,7 +27,7 @@
* @bug 8027353
* @summary Test constant subtractExact
* @compile SubExactLConstantTest.java Verify.java
* @run main SubExactLConstantTest
* @run main SubExactLConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/

2
hotspot/test/compiler/intrinsics/mathexact/SubExactLNonConstantTest.java
View file

@ -27,7 +27,7 @@
* @bug 8027353
* @summary Test non constant subtractExact
* @compile SubExactLNonConstantTest.java Verify.java
* @run main SubExactLNonConstantTest
* @run main SubExactLNonConstantTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
*
*/