Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :) Fixed align N; in asm blocks. Fixed inreg parameter passing on x86 for ref/out params. Removed support for lazy initialization of function local static variables, I have no idea why I ever implemented this, it's not in the D spec, and DMD doesn't support it :P Some of the global variable related changes might cause minor regressions, but they should be easily fixable.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/mini/naked_asm6.d	Tue Feb 03 08:54:57 2009 +0100
@@ -0,0 +1,18 @@
+extern(C) int printf(char*, ...);
+
+ulong retval() {
+    asm { naked; mov EAX, 0xff; mov EDX, 0xaa; ret; }
+}
+
+ulong retval2() {
+    return (cast(ulong)0xaa << 32) | 0xff;
+}
+
+void main() {
+    ulong a,b;
+    a = retval();
+    b = retval2();
+    printf("%llu\n%llu\n", retval(), retval2());
+    assert(a == 0x000000aa000000ff);
+    assert(a == b);
+}