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3fa6838815
Commit Graph

118 Commits

Author SHA1 Message Date
Jonas Maebe
3fa6838815 * basic llvm metadata support 
git-svn-id: branches/debug_eh@41978 -
 2019-05-02 19:45:26 +00:00
Jonas Maebe
fc60ec2ea4 + support for LLVM LTO: compile units with -CLflto -> when compiling a main 
program/library also with -Clflto, all units compiled with that option
    will be linked using their bitcode files and LTO
   o compiling with -CLflto will compile all units twice: once for normal
     (static or smart) linking, and once for LTO. So the result can be
     used both with and without LTO.

git-svn-id: branches/debug_eh@41910 -
 2019-04-20 18:56:11 +00:00
Jonas Maebe
810d0ab2fe * use $DARWINVERSION functionality to pass Darwin/iOS version to clang when 
assembling llvm bitcode

git-svn-id: branches/debug_eh@41909 -
 2019-04-20 18:56:07 +00:00
Jonas Maebe
fcde89cb26 * support forcing to write the parameter alignment for parameters for LLVM, 
even when it's the same as the stack alignment (it can also refer to the
    alignment of the data pointed to by pointer parameters)

git-svn-id: branches/debug_eh@41729 -
 2019-03-17 15:28:27 +00:00
Jonas Maebe
16cde0da15 * create LLVM TAsmCFI wrapper that calls through to the original TASmCFI for 
pure assembler routines and for generating the CFI tables, and does nothing
    for LLVM-handled routines (LLVM takes care of the CFI there)

git-svn-id: branches/debug_eh@41580 -
 2019-03-03 17:15:09 +00:00
Jonas Maebe
a079e5fa80 * synchronised with trunk till r41449 
git-svn-id: branches/debug_eh@41450 -
 2019-02-24 20:01:53 +00:00
Jonas Maebe
6071263469 * use ` instead of ^ as replacement character in LLVM asmnodes, as ^ can 
appear in ARM inline assembly

git-svn-id: trunk@41446 -
 2019-02-24 19:58:54 +00:00
Jonas Maebe
af098474f4 * keep track of the alignment requirements of parameters with LLVM, and emit 
them when they are different from the default

git-svn-id: branches/debug_eh@41216 -
 2019-02-03 21:10:14 +00:00
Jonas Maebe
8eb07ed7b1 * add support for custom calling conventions to LLVM function declarations 
git-svn-id: branches/debug_eh@41211 -
 2019-02-03 21:09:58 +00:00
Jonas Maebe
9d07e4948f * fix compilation of ARM compiler for LLVM 
git-svn-id: branches/debug_eh@41210 -
 2019-02-03 21:09:54 +00:00
Jonas Maebe
d93c05a90c * synchronised with trunk till r41207 
git-svn-id: branches/debug_eh@41208 -
 2019-02-03 21:05:37 +00:00
Jonas Maebe
503ea604f3 + nolinline modifier to specify that a routine must never be inlined 
git-svn-id: trunk@41198 -
 2019-02-03 21:00:17 +00:00
Jonas Maebe
31c047adf8 * synchronised with trunk till r40605 
git-svn-id: branches/debug_eh@40606 -
 2018-12-21 20:58:16 +00:00
Jonas Maebe
3b4011760a * cleaned up blockaddress instruction (add type rather than hardcoding it 
in the assembler writer)
  * fixed taking the address of a label in a typed const for llvm (fixes
    tbs/tb0468a)

git-svn-id: trunk@40599 -
 2018-12-20 21:22:44 +00:00
Jonas Maebe
f26ac9026e * enable LLVM support Linux/AArch64 
o also put the regular function result before the partfpstruct parameter

git-svn-id: branches/debug_eh@40577 -
 2018-12-16 20:46:44 +00:00
Jonas Maebe
cec839ab30 - removed the -(m)stack-alignment parameter, as it prevents stack-realignment 
by llc (so avx code crashes on targets wich 16 byte stack alignment --
    which is all of them)

git-svn-id: branches/debug_eh@40445 -
 2018-12-01 23:08:48 +00:00
Jonas Maebe
eb742bcacc * pass on the value of -CfXXX to llc/clang for x86-64 
git-svn-id: branches/debug_eh@40438 -
 2018-12-01 20:30:46 +00:00
Jonas Maebe
85702dd263 + added support for clang as an assembler for llvm IR 
* adapted string used for macOS/iOS version in triple in llvm IR files to
    what clang expects (always a single digit patch version)

git-svn-id: branches/debug_eh@40431 -
 2018-12-01 20:30:24 +00:00
Jonas Maebe
645a4da831 - removed "-enable-fp-mad" llc option, as it's not supported for all versions 
git-svn-id: branches/debug_eh@40420 -
 2018-11-29 21:50:18 +00:00
Jonas Maebe
fceb34dbd5 * converted tllvmpara contents from tlocation to toper, so we can also 
store tai in them
  + support for direct symbol parameters to llvm routines (without first
    loading them into register)
   o needed to pass such symbols to llvm intrinsics

git-svn-id: branches/debug_eh@40414 -
 2018-11-29 21:31:27 +00:00
Jonas Maebe
ce7579bd50 + added "cleanup" landing pad opcode 
git-svn-id: branches/debug_eh@40411 -
 2018-11-29 21:31:18 +00:00
Jonas Maebe
077d7e8551 * fixed handling of LLVM invoke instruction in the assembler writer and 
type inference

git-svn-id: branches/debug_eh@40403 -
 2018-11-29 21:30:53 +00:00
Jonas Maebe
5b8f7224af * set the dummy exception handling personality function for functions using 
exceptions for LLVM (except on Windows targets, since they (will) use
    their own kind of exception handling)
   o ensure we generate an external function symbol definition for such
     personality functions on LLVM

git-svn-id: branches/debug_eh@40402 -
 2018-11-29 21:30:49 +00:00
Jonas Maebe
4b9179636b + support for creating and writing LLVM landingpad instructions 
git-svn-id: trunk@35161 -
 2016-12-18 13:57:42 +00:00
Jonas Maebe
28e5636daa + support for LLVM nil assembler symbols in instructions (write as "null") 
+ support for LLVM nil tai operands (will be used for terminating a daisy
    chain of catch/filter clauses of landingpads): don't try to write it

git-svn-id: trunk@35160 -
 2016-12-18 13:57:39 +00:00
Jonas Maebe
876e5eab56 * fixed "smart linking" parameters to llc 
git-svn-id: trunk@35044 -
 2016-12-02 17:45:12 +00:00
Jonas Maebe
02e4a27a35 * print internalerrors in case we still encounter stray constants not part of 
a typed constants
  * don't print superfluous newlines in typed constant definitions

git-svn-id: trunk@35042 -
 2016-12-02 12:33:09 +00:00
Jonas Maebe
97d6f17cc8 + add support for marking an LLVM definition as using "appending" linkage 
git-svn-id: trunk@35039 -
 2016-12-02 12:32:58 +00:00
Jonas Maebe
d328d7d95d * don't write an alignment for symbols in internal llvm sections (sections 
whose name starts with 'llvm.')

git-svn-id: trunk@35038 -
 2016-12-02 12:32:54 +00:00
Jonas Maebe
d99d18e258 - removed useless empty asmwrite statement 
git-svn-id: trunk@35037 -
 2016-12-02 12:32:51 +00:00
Jonas Maebe
26f9dabf56 * write the volatile flag for LLVM load/store operations if set 
git-svn-id: trunk@35004 -
 2016-11-27 21:44:32 +00:00
Jonas Maebe
4d951780d1 + support for LLVM 3.8 and LLVM 3.9 IR to the llvm assembler writer 
git-svn-id: trunk@35003 -
 2016-11-27 21:44:29 +00:00
Jonas Maebe
ef90b46e52 * comment fix 
git-svn-id: trunk@34958 -
 2016-11-24 19:47:48 +00:00
Jonas Maebe
3b7d9447ae * blockaddress creates a constant operand for another opcode, it's not an 
independent operation
   o additionally, it does not take a "label" qualifier for its label argument

git-svn-id: trunk@34944 -
 2016-11-21 07:39:05 +00:00
Jonas Maebe
e1e3ad15f0 * escape all occurrences of '$' in function-level inline assembly 
o temporarily encode the uses of '$' for references to function-level inline
     assembly arguments as '^', because those have to remain/become a single
     '$'

git-svn-id: trunk@34898 -
 2016-11-13 22:10:00 +00:00
Jonas Maebe
43e599d6be * fixed function-level inline assembly constraints in case there are no 
parameters

git-svn-id: trunk@34897 -
 2016-11-13 22:09:57 +00:00
Jonas Maebe
c4ae040258 + support for writing LLVM function-level inline assembly blocks 
git-svn-id: trunk@34891 -
 2016-11-13 16:06:29 +00:00
Jonas Maebe
1c23218375 * pass the parameter list directly to getparas() 
git-svn-id: trunk@34888 -
 2016-11-13 16:06:20 +00:00
Jonas Maebe
bdfd588b47 * free the temporary assembler writer created for writing the code of pure 
assembler routines

git-svn-id: trunk@34887 -
 2016-11-13 16:06:17 +00:00
Jonas Maebe
af297e849c + function-level LLVM inline assembly decorator 
git-svn-id: trunk@34855 -
 2016-11-09 19:51:30 +00:00
Jonas Maebe
646385e966 * support for overriding the line ending character in external assembler 
writer decorators (for LLVM function-level inline assembly: there
    newline has to be replaced by the character sequence '\0A')

git-svn-id: trunk@34854 -
 2016-11-09 19:51:27 +00:00
Jonas Maebe
74a49b5f91 * restructured the the TExternalAssembler constructors so that the 
hack for the Jasmin descendent is no longer needed

git-svn-id: trunk@34852 -
 2016-11-09 19:51:20 +00:00
Jonas Maebe
999cb7de6d + LLVM 3.7 support in the LLVM IR writer 
git-svn-id: trunk@34550 -
 2016-09-20 21:44:06 +00:00
Jonas Maebe
7ebbb744e9 * also specify sret attribute at the caller side 
git-svn-id: trunk@34302 -
 2016-08-13 14:47:42 +00:00
Jonas Maebe
819f0c39fa * specify the "byval" attribute also at the caller side 
git-svn-id: trunk@34301 -
 2016-08-13 14:47:39 +00:00
Jonas Maebe
687adbefd7 + support for LOC_VOID parameters in llvm for empty records (fixes 
tests/test/tnoext4.)

git-svn-id: trunk@34136 -
 2016-07-15 14:35:17 +00:00
Jonas Maebe
14ab43626f * don't write initialisation values for AB_EXTERNAL_INDIRECT 
git-svn-id: trunk@33956 -
 2016-06-12 09:20:51 +00:00
Jonas Maebe
44839ba0c0 * handle AB_INDIRECT and AB_EXTERNAL_INDIRECT in the llvm assembler writer 
git-svn-id: trunk@33721 -
 2016-05-20 20:51:28 +00:00
Jonas Maebe
4fff9645af * use tasmbind for llvm aliases and derive llvm flags from that 
git-svn-id: trunk@33720 -
 2016-05-20 20:51:25 +00:00
nickysn
e1f21fb1e3 + handle the asd_cpu directive (commented out, but without producing an internal 
error) on all the remaining external assemblers, so it is safe to emit on all
  platforms

git-svn-id: trunk@33122 -
 2016-02-26 20:50:41 +00:00