--- a/progs/fun_llvm.scala	Sun Nov 24 16:30:34 2019 +0000
+++ b/progs/fun_llvm.scala	Thu Nov 28 08:18:57 2019 +0000
@@ -278,40 +278,3 @@
 
 
 
-/*
-LLVM notes
-
-Registers are places for data inside the CPU.
-+ up to 10 times faster access than to main memory 
-- expensive; typically just 32 of them in a 32-bit CPU
-
-High-level view of x86
-• Not a stack machine; no direct correspondence to operand stacks
-• Arithmetics, etc. is done with values in registers
-
-• Started as academic project at University of Illinois in 2002
-• Now a large open source project with many contributors and a growing user base
-
-Single Static Assignment (SSA) form
-• Only one assignment in the program text to each variable
-• But dynamically, this assignment can be executed many times
-• Many stores to a memory location are allowed
-• Also, Φ (phi) instructions can be used, in the beginning of a basic block
-• Value is one of the arguments, depending on from which block control came to this block
-• Register allocation tries to keep these variables in same real register
-
-Why SSA form?
-Many code optimizations can be done more efficiently
-
-Function definition form
- define t @name(t1 x1, t2 x2, ..., tn xn) {
- l1: block1
- l2: block2
- ... 
- lm : blockm
- }
-
-
-
-
-*/
\ No newline at end of file