64-bit PPC SVR4 ABI.
The test verifies passing of structures, items with 16-byte alignment, and
small items that are passed right-justified in the parameter save area slot.
llvm-svn: 165245
crtfastmath.o contains routines to set the floating point flags to a faster,
unsafe mode. Linking it in speeds up code dealing with denormals significantly
(PR14024).
For now this is only enabled on linux where I can test it and crtfastmath.o is
widely available. We may want to provide a similar file with compiler-rt
eventually and/or enable it on other platforms too.
llvm-svn: 165240
For GNU attributes, instead of reusing attribute source
location for the scope location, use SourceLocation() since
GNU attributes don not have scope tokens.
llvm-svn: 165234
This parameter is useless because nowhere used explicitly and always
gets its default value - "false".
The patch reviewed by Rafael Espindola.
llvm-svn: 165149
Most of the pieces for this were already in place, but a proper EmitVAArg
is needed for aggregates and complex numbers to be handled. Although the
va_list for 64-bit PowerPC SVR4 consists of GPRs 3 through 10 together with
the overflow portion of the parameter save area, we can treat va_list as
pointing to contiguous memory for all parameters, since the back end forces
the parameter GPRs to memory for varargs functions.
There is no need at this time to model parameters and return values beyond
what the DefaultABIInfo provides.
llvm-svn: 165143
1. Add mipsel-linux-android to the list of valid MIPS target triples.
2. Add <gcc install path>/mips-r2 to the list of toolchain specific path
prefixes if target is mipsel-linux-android.
The patch reviewed by Logan Chien.
llvm-svn: 165131
...and fix the run line so that the expected warnings are the same on
all platforms.
This reverts r165088 / d09074f0ca06626914108f1c0d4e70adeb851e01.
llvm-svn: 165124
can't have the logic here to add in the 'tools/{driver,libclang}' directories,
because they will be added in for ALL Makefiles which #include the top-level
one. Place the logic into the 'tools' Makefile.
llvm-svn: 165103
* nullptr used to be mapped to ERROR, now mapped to nullptr
* integral was missing
* expressions now have their own error message, so they won't reach
this. Map them to ERROR.
Note that clang usually crashes before emitting this diagnostic anyway
(see PR13984), so this change alone doesn't have an observable effect.
It makes the code more correct though.
llvm-svn: 165095
This matches what's done in ItaniumMangle and makes it a bit easier
to implement mangling for more expressions. Also use the slightly nicer
"not yet implemented" error message from there.
No functionality change (except for the different error message).
llvm-svn: 165093
Abramo Bagnara