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LLVM backend for 6502
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fdef00f1f7
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Duncan Sands fdef00f1f7 As the number of parameter attributes increases, 
Verifier::visitFunction is suffering a combinatorial
explosion due to the number of mutually incompatible
attributes.  This patch tidies the whole thing up
using attribute masks.  While there I fixed some
small bugs: (1) the ByVal attribute tests cast a
type to a pointer type, which can fail.  Yes, the
fact it is of a pointer type is checked before,
but a failing check does not cause the program
to exit, it continues on outputting further errors;
(2) Nothing was checking that an sret attribute is
on the first parameter; (3) nothing was checking that
a function for which isStructReturn() is true has a
parameter with the sret attribute and vice-versa (I
don't think it is possible for this to go wrong, but
it seems right to check it).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40553 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-27 15:09:54 +00:00
autoconf support poolalloc as checked out from svn 2007-07-17 20:37:35 +00:00
docs Support for trampolines, except for X86 codegen which is 2007-07-27 12:58:54 +00:00
examples Here is the bulk of the sanitizing. 2007-07-05 17:07:56 +00:00
include Support for trampolines, except for X86 codegen which is 2007-07-27 12:58:54 +00:00
lib As the number of parameter attributes increases, 2007-07-27 15:09:54 +00:00
projects Convert .cvsignore files 2007-06-29 16:35:07 +00:00
runtime crtend is only for llvm-gcc3, remove it. 2007-02-23 19:34:09 +00:00
test Reverting 40504 for now. It's breaking oggenc. 2007-07-27 01:37:47 +00:00
tools Remove dead option. 2007-07-23 04:23:32 +00:00
utils Fix a pasto in a comment. 2007-07-26 15:11:00 +00:00
win32 Convert .cvsignore files 2007-06-29 16:35:07 +00:00
Xcode Update project 2007-01-29 18:45:08 +00:00
build-for-llvm-top.sh Update for changes in library.sh 2007-07-21 09:33:41 +00:00
configure support poolalloc as checked out from svn 2007-07-17 20:37:35 +00:00
CREDITS.TXT Record my recent work. 2007-07-05 16:56:24 +00:00
LICENSE.TXT bzip2 is gone 2007-05-06 23:18:44 +00:00
llvm.spec.in * llvm.spec.in: update blurb 2007-07-13 09:48:29 +00:00
Makefile Get rid of annoying spaces. 2007-07-11 23:44:08 +00:00
Makefile.common Update comments to reflect new variable names. Patch contributed by 2005-02-14 16:02:19 +00:00
Makefile.config.in Change the place where man pages are installed to ${prefix}/share/man1. This 2007-07-03 23:04:11 +00:00
Makefile.rules Restore ability to build archives (oops) 2007-07-23 08:20:46 +00:00
ModuleInfo.txt Update to include clean and install commands. 2007-07-20 20:54:41 +00:00
README.txt test 2007-04-20 20:49:25 +00:00

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