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32269 Commits

Author SHA1 Message Date
Duncan Sands 89b1f3a847 Test that TREE_CONSTANT is being set correctly. 
llvm-svn: 36645
 2007-05-02 07:43:14 +00:00
Duncan Sands e0361b4945 Test that inline assembler compiles (llvm-gcc added an extra "uses" parameter 
to ASM_EXPR).

llvm-svn: 36644
 2007-05-02 07:41:22 +00:00
Chris Lattner 7f716a937f update to reflect reality 
llvm-svn: 36643
 2007-05-02 05:47:22 +00:00
Chris Lattner 5285b5ea2f add reader logic for terminator instrs. 
llvm-svn: 36642
 2007-05-02 05:46:45 +00:00
Chris Lattner 1fc27f0cdb add reader support for a bunch of new instructions 
llvm-svn: 36641
 2007-05-02 05:16:49 +00:00
Chris Lattner e53603e4e2 read a few instructions, fix some bugs. This is enough to be able to round 
trip function bodies like this:

define <2 x i64> @foo(<2 x i64> %x, <2 x i64> %y) {
        %tmp4 = bitcast <2 x i64> %y to <8 x i16>               ; <<8 x i16>> [#uses=1]
        %tmp5 = bitcast <2 x i64> %x to <8 x i16>               ; <<8 x i16>> [#uses=1]
        %tmp = add <8 x i16> %tmp5, %tmp4               ; <<8 x i16>> [#uses=1]
        %tmp6 = bitcast <8 x i16> %tmp to <2 x i64>             ; <<2 x i64>> [#uses=1]
        ret <2 x i64> %tmp6
}

llvm-svn: 36640
 2007-05-02 04:27:25 +00:00
Chris Lattner 9f35f9112d use the correct code for binop instrs 
llvm-svn: 36639
 2007-05-02 04:26:36 +00:00
Chris Lattner 11dfd35627 revert enough of devang's recent patches to get the tree basically working again 
llvm-svn: 36638
 2007-05-02 04:25:31 +00:00
Chris Lattner 7e86dc2684 disable this assertion as a hack to get the build more unbroken :( 
llvm-svn: 36637
 2007-05-02 04:01:44 +00:00
Reid Spencer f3aa932824 Make sign extension work correctly for unusual bit widths. 
llvm-svn: 36635
 2007-05-02 02:17:41 +00:00
Dale Johannesen 9ce17f1e33 Add some support for (Darwin) code-generating directives in getInlineAsmLength. 
Support is incomplete, but more accurate than gcc's.

llvm-svn: 36634
 2007-05-02 01:02:40 +00:00
Anton Korobeynikov b538f67b1a Fix couple of bugs connected with eh info: 
1. Correct output offsets on Linux
2. Fix "style" of personality function. It shouldn't be indirect.

llvm-svn: 36633
 2007-05-01 22:23:12 +00:00
Devang Patel 09f162ca6a Do not use typeinfo to identify pass in pass manager. 
llvm-svn: 36632
 2007-05-01 21:15:47 +00:00
Devang Patel a612049dd8 Update doc to reflect changes I am about to install to fix PR 888. 
llvm-svn: 36631
 2007-05-01 20:55:38 +00:00
Evan Cheng fa34bc9623 Doh. PC displacement is between the constantpool and the add instruction. 
llvm-svn: 36630
 2007-05-01 20:27:19 +00:00
Duncan Sands bb7989b622 Test handling of TRY_CATCH_EXPRs for which the handler is a sequence of 
ordinary statements, rather than a list of CATCH_EXPRs or an EH_FILTER_EXPR.

llvm-svn: 36629
 2007-05-01 18:49:30 +00:00
Anton Korobeynikov 76c8c95466 Use correct PC symbol 
llvm-svn: 36628
 2007-05-01 10:19:31 +00:00
Anton Korobeynikov 2ac2197a0f Adjust correct EH-related sections 
llvm-svn: 36627
 2007-05-01 10:16:06 +00:00
Evan Cheng 5662b21db1 eliminateFrameIndex() change. 
llvm-svn: 36626
 2007-05-01 09:13:03 +00:00
Evan Cheng 8cd28f0fb1 If call frame is not part of stack frame and no dynamic alloc, eliminateFrameIndex() must adjust SP offset with size of call frames. 
llvm-svn: 36625
 2007-05-01 09:01:42 +00:00
Evan Cheng 61e237d6a5 Pass call frame setup SP adjustment along to eliminateFrameIndex(). 
llvm-svn: 36624
 2007-05-01 08:59:18 +00:00
Evan Cheng 16827c38c4 Add SPAdj parameter to account for call frame setup SP adjustment. 
llvm-svn: 36623
 2007-05-01 08:58:27 +00:00
Evan Cheng b68343cdd8 Forgot about chain result; also UNDEF cannot have multiple values. 
llvm-svn: 36622
 2007-05-01 08:53:39 +00:00
Chris Lattner b811e951e9 fix build with non-buggy compilers 
llvm-svn: 36621
 2007-05-01 07:03:37 +00:00
Chris Lattner 8393055447 handle function-level forward references, read binops. 
llvm-svn: 36620
 2007-05-01 07:01:57 +00:00
Nate Begeman fd788aafba A bit of feedback from Chris that I missed; error rather than asserting. 
llvm-svn: 36619
 2007-05-01 06:08:36 +00:00
Nate Begeman 27a625a74b llvm bug #1350, parts 1, 2, and 3. 
llvm-svn: 36618
 2007-05-01 05:57:02 +00:00
Chris Lattner 85b7b40621 implement materializeModule, force deallocation of vector memory when we 
are done with them, start implementing ParseFunctionBody

llvm-svn: 36617
 2007-05-01 05:52:21 +00:00
Chris Lattner 81c7fc2783 several bitfixes to JumpToBit 
llvm-svn: 36616
 2007-05-01 05:51:32 +00:00
Chris Lattner 48a8de3f4d The stream to read from is now an ivar 
llvm-svn: 36615
 2007-05-01 05:01:34 +00:00
Chris Lattner 51ffe7ce15 implement scafolding for lazy deserialization of function bodies 
llvm-svn: 36614
 2007-05-01 04:59:48 +00:00
Chris Lattner 0f9f44a96d add JumpToBit, an explicit init method, and a default ctor. 
llvm-svn: 36613
 2007-05-01 04:59:06 +00:00
Reid Spencer 0659c45204 Split target dependent test portions to target-specific directories. 
llvm-svn: 36612
 2007-05-01 02:56:15 +00:00
Chris Lattner 5fab65dbbf add phi 
llvm-svn: 36611
 2007-05-01 02:43:46 +00:00
Chris Lattner fb6f9407ec write the symbol table for function bodies 
llvm-svn: 36610
 2007-05-01 02:14:57 +00:00
Chris Lattner 0a60325621 encode all of the instructions. 
llvm-svn: 36609
 2007-05-01 02:13:26 +00:00
Chris Lattner 20f0d2e290 add missing opcode. 
llvm-svn: 36608
 2007-05-01 02:12:05 +00:00
Evan Cheng 77c545e6b8 Under normal circumstances, when a frame pointer is not required, we reserve 
argument space for call sites in the function immediately on entry to the
current function. This eliminates the need for add/sub sp brackets around call
sites. However, this is not always a good idea. If the "call frame" is large and
the target load / store instructions have small immediate field to encode sp
offset, this can cause poor codegen. In the worst case, this can make it
impossible to scavenge a register if the reserved spill slot is pushed too far
apart from sp / fp.

llvm-svn: 36607
 2007-05-01 00:52:08 +00:00
Evan Cheng 366feaed91 Added hook hasReservedCallFrame(). It returns true if the call frame is 
included as part of the stack frame.

llvm-svn: 36606
 2007-05-01 00:47:46 +00:00
Evan Cheng 8a16201953 Test a dag combiner crasher. 
llvm-svn: 36605
 2007-05-01 00:40:38 +00:00
Evan Cheng a684cd23a5 * Only turn a load to UNDEF if all of its outputs have no uses (indexed loads 
produce two results.)
* Do not touch volatile loads.

llvm-svn: 36604
 2007-05-01 00:38:21 +00:00
Christopher Lamb 7c30c26fcb Implement review feedback. 
llvm-svn: 36603
 2007-04-30 23:54:10 +00:00
Chris Lattner 4dbbace4ff Fix PR1228 and CodeGen/Generic/2007-04-30-LandingPadBranchFolding.ll 
llvm-svn: 36602
 2007-04-30 23:35:00 +00:00
Chris Lattner 9d912af4e8 testcase for PR1228 
llvm-svn: 36601
 2007-04-30 23:34:46 +00:00
Chris Lattner f90c8fbd2b print isLandingPad() for MBBs 
llvm-svn: 36600
 2007-04-30 23:12:53 +00:00
Chris Lattner 8cfd33b647 Continue refactoring inline asm code. If there is an earlyclobber output 
register, preallocate all input registers and the early clobbered output.

This fixes PR1357 and CodeGen/PowerPC/2007-04-30-InlineAsmEarlyClobber.ll

llvm-svn: 36599
 2007-04-30 21:11:17 +00:00
Chris Lattner 7c2c1b7180 testcase for PR1357 
llvm-svn: 36598
 2007-04-30 21:10:13 +00:00
Christopher Lamb 019064279e Header file for ELF relocations. 
llvm-svn: 36597
 2007-04-30 20:41:08 +00:00
Anton Korobeynikov 16e2c5fec1 Fix comment 
llvm-svn: 36596
 2007-04-30 19:14:56 +00:00
Evan Cheng 6b77c3ed52 Updates. 
llvm-svn: 36594
 2007-04-30 18:42:09 +00:00