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8027353: Exact intrinsics: assert(n != NULL) failed: must not be null

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Reviewed-by: kvn, roland
This commit is contained in:
Rickard Bäckman 2013-10-28 08:34:10 +01:00
parent 1c02aa59c9
commit 4d9e812aa2
3 changed files with 5 additions and 3 deletions
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6
hotspot/src/share/vm/opto/library_call.cpp
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@ -2006,9 +2006,9 @@ bool LibraryCallKit::inline_math_addExactI(bool is_increment) {
Node* arg2 = NULL;
if (is_increment) {
arg2 = intcon(1);
arg2 = intcon(1);
} else {
arg2 = argument(1);
arg2 = argument(1);
}
Node* add = _gvn.transform( new(C) AddExactINode(NULL, arg1, arg2) );
@ -2056,7 +2056,7 @@ bool LibraryCallKit::inline_math_subtractExactL(bool is_decrement) {
if (is_decrement) {
arg2 = longcon(1);
} else {
Node* arg2 = argument(2); // type long
arg2 = argument(2); // type long
// argument(3) == TOP
}

1
hotspot/test/compiler/intrinsics/mathexact/SubExactLConstantTest.java
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@ -24,6 +24,7 @@
/*
* @test
* @bug 8026844
* @bug 8027353
* @summary Test constant subtractExact
* @compile SubExactLConstantTest.java Verify.java
* @run main SubExactLConstantTest

1
hotspot/test/compiler/intrinsics/mathexact/SubExactLNonConstantTest.java
View File

@ -24,6 +24,7 @@
/*
* @test
* @bug 8026844
* @bug 8027353
* @summary Test non constant subtractExact
* @compile SubExactLNonConstantTest.java Verify.java
* @run main SubExactLNonConstantTest