Duncan Sands b7b28dc6d0 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). llvm-svn: 40553		2007-07-27 15:09:54 +00:00
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Analysis	Fix a bug introduced in my last commit.	2007-07-26 18:57:04 +00:00
Archive	finishing touches of bytecode -> bitcode changes. also unbreak Windows	2007-07-06 20:28:40 +00:00
AsmParser	Support for trampolines, except for X86 codegen which is	2007-07-27 12:58:54 +00:00
Bitcode	remove a dead case	2007-07-05 17:18:32 +00:00
CodeGen	Support for trampolines, except for X86 codegen which is	2007-07-27 12:58:54 +00:00
Debugger	switch this to bitcode instead of bytecode	2007-05-06 09:29:13 +00:00
ExecutionEngine	Hush a noisy warning from GCC 4.2 about overflow during conversion by using	2007-07-19 21:05:30 +00:00
Linker	Report an error if one occurs in releaseModule.	2007-07-22 21:39:37 +00:00
Support	Make the copy constructor of SmallPtrSet much faster.	2007-07-24 21:31:23 +00:00
System	finishing touches of bytecode -> bitcode changes. also unbreak Windows	2007-07-06 20:28:40 +00:00
Target	Support for trampolines, except for X86 codegen which is	2007-07-27 12:58:54 +00:00
Transforms	Fix thinko. Update return status appropriately.	2007-07-26 20:21:42 +00:00
VMCore	As the number of parameter attributes increases,	2007-07-27 15:09:54 +00:00
Makefile	build lib/Archive instead of lib/Bytecode	2007-05-06 19:50:06 +00:00