git: openjdk/jdk: jdk26: 8360271: String.indexOf intrinsics fail with +EnableX86ECoreOpts and -CompactStrings

[Tobias Hartmann]

Changeset: 2f0d03d6
Branch: jdk26
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2026-01-20 06:43:14 +0000
URL:       https://git.openjdk.org/jdk/commit/2f0d03d64e14fb2fd9d99e1885e584421aacca6b

8360271: String.indexOf intrinsics fail with +EnableX86ECoreOpts and -CompactStrings

Reviewed-by: mhaessig, sviswanathan
Backport-of: 1d889b92bde5dfcb1fbe6cddb389a77f92eb1ce7

! src/hotspot/cpu/x86/c2_stubGenerator_x86_64_string.cpp
! test/jdk/java/lang/String/IndexOf.java