Commit Graph

106 Commits

Author SHA1 Message Date
Chris Lattner d2d174dd0e Another hack due to allowing multiple symbols with the same name.
llvm-svn: 26150
2006-02-13 22:22:42 +00:00
Robert Bocchino 4b41c8e929 Make the C writer work with packed types. printContainedStructs is
still not quite right and will be fixed later.

llvm-svn: 25488
2006-01-20 20:43:57 +00:00
Chris Lattner eca87342b4 Simplify CWriter::printContainedStructs, also allowing it to work with
PackedTypes as a side-effect.

llvm-svn: 25485
2006-01-20 18:57:03 +00:00
Duraid Madina 3f5aaf55b8 yet more C++ standards-compliance stuff.
llvm-svn: 25028
2005-12-27 10:40:34 +00:00
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