not the asm parser. As such, begin moving the parsing logic in that direction.
This patch is just a temporary hack until the real frontend parser can be hooked
up. Part of rdar://13663589
llvm-svn: 179882
isIncompleteType() returns true or false for template types depending on whether
the type is instantiated yet. In this context, that's arbitrary. The better way
to check for a complete type is RequireCompleteType().
Thanks to Eli Friedman for noticing this!
<rdar://problem/12700799>
llvm-svn: 177768
uncovered.
This required manually correcting all of the incorrect main-module
headers I could find, and running the new llvm/utils/sort_includes.py
script over the files.
I also manually added quite a few missing headers that were uncovered by
shuffling the order or moving headers up to be main-module-headers.
llvm-svn: 169237
The 'a', 'c', and 'd' constraints on i386 mean a 32-bit register. We cannot
place a 64-bit value into the 32-bit register. Error out instead of causing the
compiler to spew general badness.
<rdar://problem/12415959>
llvm-svn: 167717
This code checks the ASM string to see if the output size is able to fit within
the variable specified as the output. For instance, scalar-to-vector conversions
may not really work. It's on by default, but can be turned off with a flag if
you think you know what you're doing.
This is placed under a flag ('-Wasm-operand-widths') and flag group ('-Wasm').
<rdar://problem/12284092>
llvm-svn: 166737
-The front-end now builds a single assembly string and feeds it to the
AsmParser. The front-end iterates on a per statement basis by calling the
ParseStatement() function. Please note, the calling of ParseStatement() and
and any notion of MCAsmParsedOperands will be sunk into the MC layer in the
near future. I plan to expose more basic APIs such as getClobbers, etc.
-The enumeration of the AsmString expressions have been reworked to use SMLocs
rather than assembly Pieces, which were being parsed in the front-end.
-The test case, t8(), was modified due to r129223. I'll have to find a way to
work around things such as these.
Sorry for the large commit, but breaking this in multiple smaller commits proved
too irritating.
llvm-svn: 165957
now unused static helper function.
The test case needs to be remove temporarily until I can better filter memory
operands that aren't actual variable reference.
llvm-svn: 165751
If an MS-style inline asm is matched to multiple instructions, e.g., with a
a WAIT-prefix, then we need to examine the operands of the last instruction
instruction, not the prefix instruction.
llvm-svn: 164608
more robust way to address a few FIXMEs.
The initial implementation, r163342, built the IR asm string and then tried to
patch things on the fly without enough context. Specifically, it didn't skip
mnemonics nor did it track with assembly instruction an expression was related
to. The new implementation patches the operands and then builds the final
IR string.
llvm-svn: 163756
Chad Rosier