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24151 Commits

Author SHA1 Message Date
Evan Cheng 0ba896c75b Added SSE (and other) entries to foldMemoryOperand(). 
llvm-svn: 27716
 2006-04-14 23:33:27 +00:00
Evan Cheng 00a5b3d9d3 Some clean up 
llvm-svn: 27715
 2006-04-14 23:32:40 +00:00
Chris Lattner 559c8ba466 Allow undef in a shuffle mask 
llvm-svn: 27714
 2006-04-14 23:19:08 +00:00
Chris Lattner 0875d94567 Move these ctors out of line 
llvm-svn: 27713
 2006-04-14 22:20:32 +00:00
Chris Lattner 5876571afc These instructions always return a packed vector. Improve the class definitions to expose this fact. 
llvm-svn: 27712
 2006-04-14 22:20:07 +00:00
Evan Cheng 5d247f81c1 Last few SSE3 intrinsics. 
llvm-svn: 27711
 2006-04-14 21:59:03 +00:00
Chris Lattner 3323ce165d Teach scalarrepl to promote unions of vectors and floats, producing 
insert/extractelement operations.  This implements
Transforms/ScalarRepl/vector_promote.ll

llvm-svn: 27710
 2006-04-14 21:42:41 +00:00
Chris Lattner 1c0ef4385d New testcase, checking to see we can turn this code: 
void test(vector float *F, float f) {
  vector float G = *F + *F;
  *((float*)&G) = f;
  *F = G + G;
}

void test2(vector float *F, float f) {
  vector float G = *F + *F;
  ((float*)&G)[2] = f;
  *F = G + G;
}

void test3(vector float *F, float *f) {
  vector float G = *F + *F;
  *f = ((float*)&G)[2];
}

void test4(vector float *F, float *f) {
  vector float G = *F + *F;
  *f = *((float*)&G);
}

into insert/extract element operations with no memory traffic.

llvm-svn: 27709
 2006-04-14 21:41:54 +00:00
Tanya Lattner b138bbe85b Adding back vector instructions to keep in mainline. 
llvm-svn: 27704
 2006-04-14 19:24:33 +00:00
Tanya Lattner 8333c7d736 Removing unimplemented vector instructions from language referrence. 
llvm-svn: 27703
 2006-04-14 19:07:42 +00:00
Reid Spencer 83ee73fdb8 Correct the Superclasses list for GlobalVariable and Function to indicate 
that they are "Constant" as they derive from GlobalValue. Also, fix some of
the wording where it mentions this.
Patch inspired by Nai Xia.

llvm-svn: 27701
 2006-04-14 14:11:48 +00:00
Reid Spencer 9a20587c27 Allow an option, -with-externals, to be specified that provides the location 
of the external tests. This turns into --with-externals option to configure.

llvm-svn: 27700
 2006-04-14 13:53:56 +00:00
Evan Cheng 3bd605397b Misc. SSE2 intrinsics: clflush, lfench, mfence 
llvm-svn: 27699
 2006-04-14 07:43:12 +00:00
Evan Cheng e349d01acf We were not adjusting the frame size to ensure proper alignment when alloca / 
vla are present in the function. This causes a crash when a leaf function
allocates space on the stack used to store / load with 128-bit SSE
instructions.

llvm-svn: 27698
 2006-04-14 07:26:43 +00:00
Evan Cheng 8d76f3922b New entry 
llvm-svn: 27697
 2006-04-14 07:24:04 +00:00
Reid Spencer ef56d92d6c Don't print out the install command for Intrinsics.gen unless VERBOSE mode. 
llvm-svn: 27696
 2006-04-14 06:32:31 +00:00
Chris Lattner 086e986e94 Make this assertion better 
llvm-svn: 27695
 2006-04-14 06:08:35 +00:00
Chris Lattner 174bccb676 Force a specific config, because this test fails in certain configs otherwise. 
llvm-svn: 27694
 2006-04-14 06:06:51 +00:00
Chris Lattner 4211ca9108 Move the rest of the PPCTargetLowering::LowerOperation cases out into 
separate functions, for simplicity and code clarity.

llvm-svn: 27693
 2006-04-14 06:01:58 +00:00
Chris Lattner 19e9055eb5 Pull the VECTOR_SHUFFLE and BUILD_VECTOR lowering code out into separate 
functions, which makes the code much cleaner :)

llvm-svn: 27692
 2006-04-14 05:19:18 +00:00
Chris Lattner 68c650ca45 Implement value #'ing for vector operations, implementing 
Regression/Transforms/GCSE/vectorops.ll

llvm-svn: 27691
 2006-04-14 05:10:20 +00:00
Chris Lattner 1c4ecc0c73 new testcase, vector operations should be CSE'd 
llvm-svn: 27690
 2006-04-14 05:09:53 +00:00
Chris Lattner 326ff4eb93 Remove this test, there is no need to test GCC's bugs 
llvm-svn: 27689
 2006-04-14 04:47:26 +00:00
Reid Spencer 08a154e1a7 Ahem. HEAD -> 1.8cvs not 1.7 (I'm an idiot). 
llvm-svn: 27687
 2006-04-14 03:01:27 +00:00
Reid Spencer 89702afa0e remove the "cvs" part of the version number for the release branch. 
llvm-svn: 27686
 2006-04-14 02:55:43 +00:00
Evan Cheng eb0063a34f pcmpeq* and pcmpgt* intrinsics. 
llvm-svn: 27685
 2006-04-14 01:39:53 +00:00
Evan Cheng 16287444ff psll*, psrl*, and psra* intrinsics. 
llvm-svn: 27684
 2006-04-14 00:14:05 +00:00
Reid Spencer 64f6c11c59 Remove the .cvsignore file so this directory can be pruned. 
llvm-svn: 27683
 2006-04-13 22:00:10 +00:00
Reid Spencer 497ecf6840 Remove .cvsignore so that this directory can be pruned. 
llvm-svn: 27682
 2006-04-13 21:59:03 +00:00
Chris Lattner 548ee45cac My addition of the xfail marker threw off the line #. move it. 
llvm-svn: 27678
 2006-04-13 21:19:13 +00:00
Reid Spencer fabdf8087e Use quotes properly so that the possibility of a null variable set is 
eliminated. This can happen, for example, if LLVM is configured without
llvm-gcc in which case things like LLVMGCC_VERSION will be empty. In
such cases, deja-gnu fails with:
can't read "llvmgcc_version": no such variable
because it sees:
set llvmgcc_version
instead of:
set llvmgcc_version ""

llvm-svn: 27676
 2006-04-13 20:33:59 +00:00
Andrew Lenharth d911f0d545 from the linux kernel 
llvm-svn: 27674
 2006-04-13 19:50:07 +00:00
Chris Lattner 612e84dd8b Fix this regex to match what llvmgcc4 produces also 
llvm-svn: 27673
 2006-04-13 19:46:16 +00:00
Andrew Lenharth 4aa3001625 Handle some kernel code than ends in [0 x sbyte]. I think this is safe 
llvm-svn: 27672
 2006-04-13 19:31:49 +00:00
Reid Spencer 709eaacb36 Expand some code with temporary variables to rid ourselves of the warning 
about "dereferencing type-punned pointer will break strict-aliasing rules"

llvm-svn: 27671
 2006-04-13 18:29:58 +00:00
Chris Lattner ef023cb6e9 Fix an incorrect prototype for this intrinsic, fixing 
CFrontend/2003-08-18-SigSetJmp.c  with llvm-gcc3.  This is part of PR733.

llvm-svn: 27670
 2006-04-13 18:23:48 +00:00
Chris Lattner ce5ee73be6 Try xfailing this 
llvm-svn: 27669
 2006-04-13 18:15:24 +00:00
Evan Cheng a84319719c Doh. PANDrm, etc. are not commutable. 
llvm-svn: 27668
 2006-04-13 18:11:28 +00:00
Andrew Lenharth 4819ab573d fix this for the more restrictive linkage 
llvm-svn: 27667
 2006-04-13 17:52:32 +00:00
Chris Lattner d76ecc9678 These tests are now xfailed for llvmgcc4. This is PR735, unlikely to be 
resolved before 1.7 :(

llvm-svn: 27666
 2006-04-13 17:35:36 +00:00
Chris Lattner c8be43885e Only look at .ll files in this directory 
llvm-svn: 27665
 2006-04-13 17:32:53 +00:00
Chris Lattner ee98069488 This file is an invalid C file, test that it is properly rejected 
llvm-svn: 27664
 2006-04-13 17:32:03 +00:00
Chris Lattner 49c1dc2466 Another case where a dead cast was causing the test to spuriously 
fail with the new front-end.

llvm-svn: 27663
 2006-04-13 17:28:28 +00:00
Chris Lattner 2d2f3ef792 Don't get confused by dead casts. 
llvm-svn: 27662
 2006-04-13 17:26:54 +00:00
Chris Lattner 3b84d9a162 Fix an accidental commit. 
llvm-svn: 27661
 2006-04-13 17:21:49 +00:00
Chris Lattner 138058166f This test fails and I don't know why, xfail it until andrew gets a chance to 
look at it.

llvm-svn: 27660
 2006-04-13 17:19:34 +00:00
Chris Lattner 954ea6e2fc Oops, move misplaced test 
llvm-svn: 27659
 2006-04-13 17:18:42 +00:00
Chris Lattner b8ec695455 These are only XFAILs with llvmgcc3, they pass with llvmgcc4 
llvm-svn: 27658
 2006-04-13 17:16:21 +00:00
Chris Lattner 883fb053bd Force non-darwin targets to use a static relo model. This fixes PR734, 
tested by CodeGen/Generic/vector.ll

llvm-svn: 27657
 2006-04-13 17:10:48 +00:00
Chris Lattner b88cb094ff Add a run with an unusual target triple, revert the patch that sent output to 
dev null as it broke the test and doesn't add anything.

llvm-svn: 27656
 2006-04-13 17:10:03 +00:00