- 
    Bug 
- 
    Resolution: Fixed
- 
     P4 P4
- 
    26
- 
        b12
                    Graal compiler may see wrong CPU features and emit unsupported instructions. 
Example on SHA3 intrinsic:
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGILL (0x4) at pc=0x0000ffff97d59df4, pid=3398563, tid=3398586
#
# JRE version: Java(TM) SE Runtime Environment (26.0+11) (build 26-ea+11-1088)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (26-ea+11-1088, mixed mode, sharing, tiered, jvmci, jvmci compiler, compressed oops, compressed class ptrs, g1 gc, linux-aarch64)
# Problematic frame:
# v ~RuntimeStub::Stub<IntrinsicStubsGen.sha3ImplCompress> 0x0000ffff97d59df4
            
Example on SHA3 intrinsic:
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGILL (0x4) at pc=0x0000ffff97d59df4, pid=3398563, tid=3398586
#
# JRE version: Java(TM) SE Runtime Environment (26.0+11) (build 26-ea+11-1088)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (26-ea+11-1088, mixed mode, sharing, tiered, jvmci, jvmci compiler, compressed oops, compressed class ptrs, g1 gc, linux-aarch64)
# Problematic frame:
# v ~RuntimeStub::Stub<IntrinsicStubsGen.sha3ImplCompress> 0x0000ffff97d59df4
- caused by
- 
                    JDK-8364128 Improve gathering of cpu feature names using stringStream -           
- Resolved
 
-         
- links to
- 
                     Commit(master)
        openjdk/jdk/e3201628 Commit(master)
        openjdk/jdk/e3201628
- 
                     Review(master)
        openjdk/jdk/26727 Review(master)
        openjdk/jdk/26727