Commit Graph

102 Commits

Author SHA1 Message Date
Chris Lattner 4b3b9192b2 do not allow '.' in symbol names
llvm-svn: 24292
2005-11-10 21:39:29 +00:00
Chris Lattner 369b61f068 Call this method with the object we have
llvm-svn: 24279
2005-11-10 18:53:25 +00:00
Chris Lattner b28f214033 Add a new option to indicate we want the code generator to emit code quickly,not spending tons of time microoptimizing it. This is useful for an -O0style of build.
llvm-svn: 24233
2005-11-08 02:11:51 +00:00
Chris Lattner 9b9a839605 Fix a QOI issue noticed by Markus F.X.J. Oberhumer.
This fixes PR641

llvm-svn: 24154
2005-11-02 17:42:58 +00:00
Chris Lattner 5635cc069f fix CBackend/2005-09-27-VolatileFuncPtr.ll
llvm-svn: 23475
2005-09-27 20:52:44 +00:00
Jim Laskey 19058c3989 1. Use SubtargetFeatures in llc/lli.
2. Propagate feature "string" to all targets.

3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.

llvm-svn: 23192
2005-09-01 21:38:21 +00:00
Chris Lattner 9c0a243ce5 Fix PR618 and Regression/CodeGen/CBackend/2005-08-23-Fmod.ll by not emitting
x%y for 'rem' on fp values.

llvm-svn: 22984
2005-08-23 20:22:50 +00:00
Jim Laskey b74c666186 Culling out use of unions for converting FP to bits and vice versa.
llvm-svn: 22838
2005-08-17 19:34:49 +00:00
John Criswell 3870f9d31a Fixed PR#596:
Add parenthesis around the value being negated; that way, if the value
begins with a minus sign (e.g. negative integer), we won't generate a
C predecrement operator by mistake.

llvm-svn: 22437
2005-07-14 19:41:16 +00:00
Chris Lattner f11f48ba61 Refactor the addPassesToEmitAssembly interface into a addPassesToEmitFile
interface.

llvm-svn: 22282
2005-06-25 02:48:37 +00:00
Andrew Lenharth 253145299b If we support structs as va_list, we must pass pointers to them to va_copy
See last commit for LangRef, this implements it on all targets.

llvm-svn: 22273
2005-06-22 21:04:42 +00:00
Andrew Lenharth 9144ec4764 core changes for varargs
llvm-svn: 22254
2005-06-18 18:34:52 +00:00
Chris Lattner 18335f8925 clean up the CBE output a bit
llvm-svn: 21740
2005-05-06 06:58:42 +00:00
Chris Lattner 561b7eb9e1 add tail marker as a comment
llvm-svn: 21739
2005-05-06 06:53:07 +00:00
Misha Brukman ea548c0cb1 Remove trailing whitespace, patch by Markus Oberhumer.
llvm-svn: 21379
2005-04-20 16:05:03 +00:00
Chris Lattner 484bfc4d26 Fix the 3 regressions last night, due to my buggy patch from yesterday.
llvm-svn: 20689
2005-03-19 17:35:11 +00:00
Chris Lattner bed9657ff6 remove use of getPrev() and getNext() on ilist nodes.
llvm-svn: 20673
2005-03-18 16:12:37 +00:00
Chris Lattner fb972add4f stop using arg_front
llvm-svn: 20599
2005-03-15 05:03:36 +00:00
Chris Lattner 31c8a9d41a stop using arg_back
llvm-svn: 20598
2005-03-15 04:59:17 +00:00
Chris Lattner 531f9e92d4 This mega patch converts us from using Function::a{iterator|begin|end} to
using Function::arg_{iterator|begin|end}.  Likewise Module::g* -> Module::global_*.

This patch is contributed by Gabor Greif, thanks!

llvm-svn: 20597
2005-03-15 04:54:21 +00:00
Chris Lattner ea50620eec Make sure to remove all dead type names from the symbol table, not just
struct types.  This fixes Regression/CodeGen/CBackend/2005-03-08-RecursiveTypeCrash.ll,
a crash on Java output that Alkis reported.

llvm-svn: 20519
2005-03-08 16:19:59 +00:00
Misha Brukman 20238eb963 Single characters should be printed out as chars, not strings.
llvm-svn: 20515
2005-03-08 00:26:08 +00:00
Chris Lattner c9b0984666 simplify some code.
llvm-svn: 20471
2005-03-06 02:28:23 +00:00
Chris Lattner 00ee68c612 Print -X like this:
double test(double l1_X) {
  return (-l1_X);
}

instead of like this:

double test(double l1_X) {
  return (-0x0p+0 - l1_X);
}

llvm-svn: 20423
2005-03-03 21:12:04 +00:00
Chris Lattner 1a678c67c9 Do not lower malloc's to pass "sizeof" expressions like this:
ltmp_0_7 = malloc(((unsigned )(&(((signed char (*)[784])/*NULL*/0)[1u]))));

Instead, just emit the literal constant, like this:

  ltmp_0_7 = malloc(784u);

This works around a bug in ICC 8.1 compiling the CBE generated code.  :-(

llvm-svn: 20415
2005-03-03 01:04:50 +00:00
Chris Lattner 12328e9378 Remove tabs from file.
llvm-svn: 20380
2005-02-28 19:36:15 +00:00
Chris Lattner 811107350a Add support to the C backend for llvm.prefetch. Patch contributed by
Justin Wick!

llvm-svn: 20378
2005-02-28 19:29:46 +00:00
Chris Lattner 3bef66fcf3 Fix volatile load/store of pointers. Consider this testcase:
void %test(int** %P) {
  %A = volatile load int** %P
  ret void
}

void %test2(int*** %Q) {
  %P = load int*** %Q
  volatile store int** %P, int*** %Q
  ret void
}

instead of emitting:

void test(int **l1_P) {
  int *l2_A;

  l2_A = (int **((volatile int **)l1_P));
  return;
}
void test2(int ***l2_Q) {
  int **l1_P;

  l1_P = *l2_Q;
  *((volatile int ***)l2_Q) = l1_P;
  return;
}

... which is loading/storing volatile pointers, not through volatile pointers,
emit this (which is right):

void test(int **l1_P) {
  int *l3_A;

  l3_A = *((int * volatile*)l1_P);
  return;
}
void test2(int ***l2_Q) {
  int **l1_P;

  l1_P = *l2_Q;
  *((int ** volatile*)l2_Q) = l1_P;
  return;
}

llvm-svn: 20191
2005-02-15 05:52:14 +00:00
Misha Brukman 2b1e10031f Write out single characters as chars, not strings.
llvm-svn: 20179
2005-02-14 18:52:35 +00:00
Chris Lattner 7afbdcad15 Implement CodeGen/CBackend/2005-02-14-VolatileOperations.ll
Volatile loads and stores need to emit volatile pointer operations in C.

llvm-svn: 20177
2005-02-14 16:47:52 +00:00
Misha Brukman 8dfa2e4465 Fix hyphenation in output comment
llvm-svn: 19954
2005-01-31 06:19:57 +00:00
Reid Spencer d5d45b8d1a Fix alloca support for Cygwin. On cygwin its __alloca not __builtin_alloca
llvm-svn: 19776
2005-01-23 04:32:47 +00:00
Jeff Cohen b56965be08 Fix CBE code so that it compiles with VC++.
llvm-svn: 19303
2005-01-06 04:21:49 +00:00
Chris Lattner 93feeb18f1 Fix PR490
Fix testcase CodeGen/CBackend/2004-12-28-LogicalConstantExprs.ll

llvm-svn: 19176
2004-12-29 04:00:09 +00:00
Chris Lattner 298a7f8d8b Fix PR485, instead of emitting zero sized arrays, emit arrays of size 1.
llvm-svn: 18974
2004-12-15 23:13:15 +00:00
Chris Lattner b3b1c279a2 When generating code for X86 targets, make sure the fp control word is set
to 64-bit precision, not 80 bits.

llvm-svn: 18915
2004-12-13 21:52:52 +00:00
Brian Gaeke 81c7fd2fce Emit correct prototype for __builtin_alloca on V8.
llvm-svn: 18745
2004-12-10 05:44:45 +00:00
Chris Lattner f878f75d46 Move lower intrinsics before FP constant emission, in case
intrinsic lowering ever introduces constants.

Rename local symbols before printing function bodies, fixing 255.vortex
with the CBE!!!

llvm-svn: 18534
2004-12-05 06:49:44 +00:00
Chris Lattner 26d9c22832 Fix test/Regression/CodeGen/CBackend/2004-12-03-ExternStatics.ll and
PR472

llvm-svn: 18459
2004-12-03 17:19:10 +00:00
John Criswell 335c342440 Reverting revision 1.209.
Including alloca.h on Solaris brings in the prototype of strftime(), which
breaks compilation of CBE generated code.

llvm-svn: 18435
2004-12-02 19:02:49 +00:00
Chris Lattner 798e0349c0 Do not let GCC emit a warning for INT64_MIN
llvm-svn: 18398
2004-11-30 21:33:58 +00:00
Brian Gaeke 86deaf2211 Sparcs behave better if we use <alloca.h> and avoid messing with __builtin_alloca.
llvm-svn: 18397
2004-11-30 21:27:01 +00:00
Chris Lattner 073f6ca344 Hack around stupidity in GCC, fixing Burg with the CBE and
CBackend/2004-11-13-FunctionPointerCast.llx

llvm-svn: 17710
2004-11-13 22:21:56 +00:00
Reid Spencer 57cbe39d1e Change Library Names Not To Conflict With Others When Installed
llvm-svn: 17286
2004-10-27 23:18:45 +00:00
John Criswell 7eeed938bf Removed dead method, printPHICopiesForSuccessors().
llvm-svn: 17216
2004-10-25 18:41:50 +00:00
John Criswell a564e9e0ba Modified switch generation so that only the phi values associated with the
destination basic block are copied.

llvm-svn: 17212
2004-10-25 18:30:09 +00:00
Reid Spencer c1c320c335 We won't use automake
llvm-svn: 17155
2004-10-22 03:35:04 +00:00
John Criswell 85b380582e Small performance improvement in generated C code:
Instead of unconditionally copying all phi node values into temporaries for
all successor blocks, generate code that will determine what successor
block will be called and then copy only those phi node values needed by
the successor block.

This seems to cut down namd execution time from being 8% higher than GCC to
4% higher than GCC.

llvm-svn: 17144
2004-10-20 14:38:39 +00:00
Reid Spencer 6a11a75f31 Initial automake generated Makefile template
llvm-svn: 17136
2004-10-18 23:55:41 +00:00
Chris Lattner 53058663aa Print a semicolon for the unreacahble instruction. This fixes problems
where C requires semicolons in some cases to indicate null statements.

llvm-svn: 17107
2004-10-17 23:49:11 +00:00