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6827605: new String intrinsics may prevent EA scalar replacement

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6875866: Intrinsic for String.indexOf() is broken on x86 with SSE4.2

Modify String intrinsic methods to pass char[] pointers instead of string oops.

Reviewed-by: never
This commit is contained in:
Vladimir Kozlov 2009-09-14 12:14:20 -07:00
parent c492f4cde5
commit 243514d483
13 changed files with 788 additions and 1214 deletions
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5
hotspot/src/cpu/sparc/vm/assembler_sparc.hpp
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@ -2455,6 +2455,11 @@ public:
void inc_counter(address counter_addr, Register Rtmp1, Register Rtmp2);
void inc_counter(int* counter_addr, Register Rtmp1, Register Rtmp2);
// Compare char[] arrays aligned to 4 bytes.
void char_arrays_equals(Register ary1, Register ary2,
Register limit, Register result,
Register chr1, Register chr2, Label& Ldone);
#undef VIRTUAL
};