Chris Lattner c4769bb529 implement vastart. The dag isel compiles this: ... void test3(va_list Y); void test2(int F, ...) { va_list X; va_start(X, F); test3(X); } into this: test2: save -104, %o6, %o6 st %i5, [%i6+88] st %i4, [%i6+84] st %i3, [%i6+80] st %i2, [%i6+76] st %i1, [%i6+72] add %i6, 72, %o0 st %o0, [%i6+-4] call test3 nop restore %g0, %g0, %g0 retl nop The simple isel emits: test2: save -96, %o6, %o6 st %i0, [%i6+68] st %i1, [%i6+72] st %i2, [%i6+76] st %i3, [%i6+80] st %i4, [%i6+84] st %i5, [%i6+88] or %g0, 1, %l0 or %g0, 4, %l1 umul %l0, %l1, %l0 add %l0, 7, %l0 and %l0, -8, %l0 sub %o6, %l0, %o6 add %o6, 96, %l0 add %i6, 72, %l1 st %l1, [%l0] ld [%l0], %o0 call test3 nop restore %g0, %g0, %g0 retl nop git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24985 91177308-0d34-0410-b5e6-96231b3b80d8		2005-12-23 06:24:04 +00:00
..
Analysis	Separate the call graph implementation from its interface. This implements	2005-12-22 06:07:52 +00:00
Archive	Fix a problem with llvm-ranlib that (on some platforms) caused the archive	2005-11-30 05:21:10 +00:00
AsmParser	Regenerate	2005-12-21 18:31:50 +00:00
Bytecode	Fix a problem with llvm-ranlib that (on some platforms) caused the archive	2005-11-30 05:21:10 +00:00
CodeGen	Simplify store(bitconv(x)) to store(x). This allows us to compile this:	2005-12-23 05:48:07 +00:00
Debugger	tell selectiondag when we're debugging	2005-11-16 07:21:47 +00:00
ExecutionEngine	Fix a nasty bug that was causing miscompilation of global variables	2005-10-23 23:54:56 +00:00
Linker	Adjust the constructor to the Linker class to take an argument that names	2005-12-13 20:00:37 +00:00
Support	For PR351:	2005-12-22 03:31:26 +00:00
System	For PR351:	2005-12-22 20:00:16 +00:00
Target	implement vastart. The dag isel compiles this:	2005-12-23 06:24:04 +00:00
Transforms	Fix Transforms/ScalarRepl/2005-12-14-UnionPromoteCrash.ll, a crash on undefined	2005-12-14 17:23:59 +00:00
VMCore	Revert previous patch. Additional tests fail.	2005-12-22 21:46:37 +00:00
Makefile	Add the Linker library	2004-11-14 21:54:41 +00:00