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Author SHA1 Message Date
Patrick Jenkins
f263704321 Minor output changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29178 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 17:21:30 +00:00
Chris Lattner
bdff5f95b9 Completely change the structure of the generated asmprinter to be more table 
based and less switch-statements-with-hundreds-of-cases based.  This shrinks
the x86 asmprinters to about 1/3 their previous size.

Other improvements coming.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29177 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 17:18:03 +00:00
Rafael Espindola
355746359e initial prologue and epilogue implementation. Need to define add and sub before finishing it :-) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29175 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 17:00:30 +00:00
Chris Lattner
303c695529 Make the implicit def instructions look like other instrs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29174 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 16:33:26 +00:00
Chris Lattner
ff3d80ff7e simple optimization: don't bother calling "exists" (which calls the syscall 
"access").  Instead, just let the open call fail if the file doesn't exist.
This reduces the # syscalls executed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29173 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 07:07:51 +00:00
Chris Lattner
84bad2f96c Remove a dead conditional: info_ can only be allocated if FD is good. Improve 
spacing


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29172 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 07:03:14 +00:00
Chris Lattner
0af7093532 The only entry in the stat buf this code cares about is the size. Keep just 
the size, not the whole stat buffer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29171 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 07:01:08 +00:00
Chris Lattner
cca68faac2 Reduce code in the error path by only allocating info_ if everything looks 
good.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29170 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 06:57:51 +00:00
Chris Lattner
c22c7d3cdf Unindent some code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29169 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 06:52:52 +00:00
Chris Lattner
0683c8cad9 Add functions to compute ceil(log2(N)) to match functions for floor(log2(N)) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29168 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 00:47:10 +00:00
Jim Laskey
ede5aa4c96 Reduce the size of Constants.o by 25% by generalizing specific instantiations of 
std::map.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29163 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-17 17:38:29 +00:00
Patrick Jenkins
adea55e3a5 If a gccpath is specified when invoking the nightly test script we will hopefully now use that gcc for the gcc version. Also fixed some 80 char column stuff. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29162 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-17 16:41:19 +00:00
Evan Cheng
fb878a37ba Use __attribute__((noinline)) only if compiled by gcc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29161 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-16 06:14:37 +00:00
Evan Cheng
f872940dfc Parameterize target node ValueType to allow more sharing of emit functions. 
Also reduce the number of arguments passed to emit functions and removed a
hack.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29160 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-16 06:12:52 +00:00
Rafael Espindola
84b19be6ab skeleton of a lowerCall implementation for ARM 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29159 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-16 01:02:57 +00:00
Evan Cheng
fceb57a917 Reduce instruction selection code size and stack frame size by factoring 
code that emit target specific nodes into emit functions that are uniquified
and shared among selection routines.
e.g. This reduces X86ISelDAGToDAG.o (release) from ~2M to ~1.5M. Stack frame
size of Select_store from ~13k down to ~8k.
This is the first step. Further work to enable more sharing will follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29158 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-15 08:45:20 +00:00
Chris Lattner
0c4e6789da On 64-bit targets like ppc64, we should use .quad to output pointer directives, 
not .long.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29157 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-15 01:34:12 +00:00
Chris Lattner
ba4733d901 Remove what little AIX support we have. It has never been tested and isn't 
complete.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29156 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-15 01:24:23 +00:00
Chris Lattner
fb5115e84c The generated index array should be const. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29155 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 23:14:02 +00:00
Chris Lattner
efb9b813fa Add an out-of-line virtual function to home class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29154 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 23:08:47 +00:00
Chris Lattner
a3b5939caa Add an out-of-line virtual method for X86DwarfWriter to give it a home. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29153 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 23:05:05 +00:00
Chris Lattner
6af022f255 Emit the string information for the asm writer as a single large string 
and index into it, instead of emitting it like this:

  static const char * const OpStrs[] = {
    "PHINODE\n",        // PHI
    0,  // INLINEASM
    "adc ",     // ADC32mi
    "adc ",     // ADC32mi8
   ...

The old way required thousands of relocations that slows down link time and
dynamic load times.

This also cuts about 10K off each of the X86 asmprinters, and should shrink
the others as well.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29152 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 22:59:11 +00:00
Chris Lattner
53eca9466f Add two helpers for escaping and unescaping strings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29151 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 22:54:39 +00:00
Chris Lattner
1e36126f5e Add two helper functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29150 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 22:54:06 +00:00
Chris Lattner
27d672136a eliminate some ugly code, using ConstantExpr::getWithOperands instead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29149 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 22:21:31 +00:00
Chris Lattner
b88a7fbdf6 Add a new helper, simplify ConstantExpr::getWithOperandReplaced at Gabor's 
request :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29148 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 22:20:01 +00:00
Chris Lattner
6b8408e910 Add another helper method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29147 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 22:19:18 +00:00
Patrick Jenkins
79fbf7fe27 Fixed an issue where the user specified gcc was not the gcc we report to the nightly test server. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29144 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 20:44:09 +00:00
Chris Lattner
1fe8f6bcef Add a new method for bugpoint to use 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29143 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 19:37:40 +00:00
Chris Lattner
79ce587cda Add a new method for bugpoint to use. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29142 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 19:37:01 +00:00
Owen Anderson
c1be492f94 Hopefully the final attempt at making IndVars preserve LCSSA. 
This should fix PR 831.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29141 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 18:49:15 +00:00
Chris Lattner
518f9c7ad0 Add missing PPC64 extload/truncstores 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29140 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 04:42:02 +00:00
Chris Lattner
1eeedaea59 Add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29139 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 04:07:29 +00:00
Jim Laskey
f4392da385 Bring the Xcode project up to date. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29138 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-13 22:17:58 +00:00
Jim Laskey
cb12903147 Clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29137 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-13 22:17:08 +00:00
Chris Lattner
a606b70cf5 Another fix in the rotate encodings, needed when the first two operands are not 
the same.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29136 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-13 21:52:41 +00:00
Jim Laskey
f1b05bf755 1. Simplfy bit operations. 
2. Coalesce instruction cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29135 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-13 21:02:53 +00:00
Chris Lattner
262041892d Revert this patch temporarily until PR831 is fixed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29134 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-13 19:05:20 +00:00
Patrick Jenkins
0b7ae54da7 Syntax error. I will run perl -c before commiting perl scripts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29133 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-13 16:58:42 +00:00
Patrick Jenkins
4bde3bc5ea Fixed some small bugs exposed when trying to get a sparc machine to run the script. Specifically some misnamed variables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29132 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-13 16:56:48 +00:00
Jim Laskey
d04c159ac1 Fixed a bug handling void function types. 
Requires rebuild of llvm-gcc4 (touch llvm-debug.cpp.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29131 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-13 15:27:42 +00:00
Chris Lattner
45c04fc676 Print negative immediates as negative values instead of large constants 
when using the immshifted addressing mode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29130 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-12 23:24:02 +00:00
Chris Lattner
0228c0fc8d Turn an if into an else if. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29129 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-12 22:37:18 +00:00
Chris Lattner
b2c0650ad3 Fix encoding of rotates, such as rldicl 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29128 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-12 22:08:13 +00:00
Chris Lattner
981418bf15 Handle instructions in the map, but that map to a null pointer. 
This unbreaks smg2000.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29127 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-12 21:37:11 +00:00
Owen Anderson
bcfb913df0 IndVars now (correctly) preserves LCSSA form. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29126 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-12 21:29:14 +00:00
Chris Lattner
3bc8a765a9 Implement PPC64 relocations types 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29125 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-12 21:23:20 +00:00
Chris Lattner
3d6721a4a1 An overaggressive #ifdef allows a function to fall off the bottom of the 
function instead of returning a value.  This sometimes allowed the ppc32 jit
to be used in 64-bit mode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29123 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-12 20:42:10 +00:00
Jim Laskey
ed393433d2 Move base value of instruction to lookup table to prepare for case reduction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29122 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-12 19:15:43 +00:00
Chris Lattner
1bb3a40257 In addition to deleting calls, the inliner can constant fold them as well. 
Handle this case, which doesn't require a new callgraph edge.  This fixes
a crash compiling MallocBench/gs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29121 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-12 18:37:18 +00:00