rogfer01 added a comment. >> Can you check if clang crashes for you? > > I am seeing messages related to builtin type, but they do not seem related to > RVV builtin types. > > $ touch t.c > $ clang -cc1 -triple riscv64 -w -emit-pch -o test.pch t.c > $ clang -cc1 -triple riscv64 -w -x c -include-pch test.pch -ast-dump-all > /dev/null > TranslationUnitDecl 0x60f3f88 <<invalid sloc>> <invalid sloc> > <undeserialized declarations> > |-TypedefDecl 0x60f4b78 <<invalid sloc>> <invalid sloc> implicit __int128_t > '__int128' > | `-BuiltinType 0x60f4520 '__int128' > |-TypedefDecl 0x60f4be8 <<invalid sloc>> <invalid sloc> implicit > __uint128_t 'unsigned __int128' > | `-BuiltinType 0x60f4540 'unsigned __int128' > |-TypedefDecl 0x60f4ae8 <<invalid sloc>> <invalid sloc> implicit > __NSConstantString 'struct __NSConstantString_tag' > | `-RecordType 0x60f48c0 'struct __NSConstantString_tag' imported > | `-Record 0x60f4828 '__NSConstantString_tag' > `-TypedefDecl 0x60f4c58 <<invalid sloc>> <invalid sloc> implicit > __builtin_va_list 'void *' > `-PointerType 0x60f47a0 'void *' > `-BuiltinType 0x60f3fe0 'void'
Thanks @eopXD. What I've seen is that the tst stops crashing for me if I disable all the types starting from line 218 in file `clang/include/clang/Basic/RISCVVTypes.def`. When it doesn't crash, in my case all the registered RVV types are shown in the output TranslationUnitDecl 0x14647eb8 <<invalid sloc>> <invalid sloc> <undeserialized declarations> |-TypedefDecl 0x14649e00 <<invalid sloc>> <invalid sloc> implicit __int128_t '__int128' | `-BuiltinType 0x14648480 '__int128' |-TypedefDecl 0x14649e70 <<invalid sloc>> <invalid sloc> implicit __uint128_t 'unsigned __int128' | `-BuiltinType 0x146484a0 'unsigned __int128' |-TypedefDecl 0x14649d68 <<invalid sloc>> <invalid sloc> implicit __NSConstantString 'struct __NSConstantString_tag' | `-RecordType 0x14649b40 'struct __NSConstantString_tag' imported | `-Record 0x14649aa0 '__NSConstantString_tag' |-TypedefDecl 0x14649ed0 <<invalid sloc>> <invalid sloc> imported implicit __rvv_int8mf8_t '__rvv_int8mf8_t' | `-BuiltinType 0x14648640 '__rvv_int8mf8_t' |-TypedefDecl 0x14649f58 <<invalid sloc>> <invalid sloc> imported implicit __rvv_int8mf4_t '__rvv_int8mf4_t' | `-BuiltinType 0x14648660 '__rvv_int8mf4_t' |-TypedefDecl 0x14649fe0 <<invalid sloc>> <invalid sloc> imported implicit __rvv_int8mf2_t '__rvv_int8mf2_t' | `-BuiltinType 0x14648680 '__rvv_int8mf2_t' |-TypedefDecl 0x1464a068 <<invalid sloc>> <invalid sloc> imported implicit __rvv_int8m1_t '__rvv_int8m1_t' | `-BuiltinType 0x146486a0 '__rvv_int8m1_t' |-TypedefDecl 0x1464a0f0 <<invalid sloc>> <invalid sloc> imported implicit __rvv_int8m2_t '__rvv_int8m2_t' | `-BuiltinType 0x146486c0 '__rvv_int8m2_t' |-TypedefDecl 0x1464a178 <<invalid sloc>> <invalid sloc> imported implicit __rvv_int8m4_t '__rvv_int8m4_t' … Curious that you don't observe this. I'll keep investigating. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D152070/new/ https://reviews.llvm.org/D152070 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits