Commit Graph

31187 Commits

Author SHA1 Message Date
Lang Hames
f7c553e993 Added RegisterCoalescer to required passes for PBQP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78840 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 21:04:53 +00:00
Dan Gohman
46d505647d Use WriteAsOperand to print BasicBlock names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78838 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 20:56:56 +00:00
Dan Gohman
1220e10f70 Make AsmWriter more careful with formatted_raw_ostream so that
it doesn't leave the underlying stream in unbuffered mode when
the stream was originally buffered.

Also, change WriteAsOperand back to plain raw_ostream. This
lets it work for either formatted_raw_ostream or plain
raw_ostream, so that it doesn't have to force a buffer flush
on a plain raw_ostream.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78837 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 20:56:03 +00:00
Bob Wilson
114a266c94 Generate Neon VTBL and VTBX instructions from the corresponding intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78835 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 20:51:55 +00:00
Dan Gohman
a6340628c2 Use PadToColumn instead of tabs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78834 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 18:55:32 +00:00
Dan Gohman
e45da0dce0 Fix a few more places to use PadToColumn instead of tabs. And fix
the basic block label printing to check whether a block has a name
before printing a comment character and whitespace for it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78830 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 18:47:05 +00:00
Evan Cheng
3aaccffbce PredCC is meant to be 2 bits wide, like PredCC1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78829 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 18:35:50 +00:00
Dan Gohman
a12e9d751b Use PadToColumn instead of tabs for aligning comments. Fix one place
that emitted unnecessary whitespace outside of VerboseAsm mode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78828 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 18:32:22 +00:00
David Goodwin
1a8f36e3ce Enhance the InstrStage object to enable the specification of an Itinerary with overlapping stages. The default is to maintain the current behavior that the "next" stage immediately follows the previous one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78827 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 18:31:53 +00:00
Dale Johannesen
4e97a0f0cb Add attempted idiotproofing comment per review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78825 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 18:04:11 +00:00
Chris Lattner
a79eefd4f8 improve win32 path support, patch by Baptiste Lepilleur!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78823 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 17:47:06 +00:00
Dale Johannesen
39c177d8b7 Fix a nondeterministic bug in APInt::roundToDouble;
when !isSingleWord() but getActiveBits() is small,
we were using the pointer value instead of the low
word of the integer value.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78821 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 17:42:34 +00:00
Jim Grosbach
bff392384d Add catch block handling to SjLj exception handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78817 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 17:38:44 +00:00
Dan Gohman
683e922d29 Make LLVM Assembly dramatically easier to read by aligning the comments,
using formatted_raw_ostream's PadToColumn.

Before:

bb1:            ; preds = %bb
  %2 = sext i32 %i.01 to i64            ; <i64> [#uses=1]
  %3 = getelementptr double* %p, i64 %2         ; <double*> [#uses=1]
  %4 = load double* %3, align 8         ; <double> [#uses=1]
  %5 = fmul double %4, 1.100000e+00             ; <double> [#uses=1]
  %6 = sext i32 %i.01 to i64            ; <i64> [#uses=1]
  %7 = getelementptr double* %p, i64 %6         ; <double*> [#uses=1]

After:

bb1:                                        ; preds = %bb
  %2 = sext i32 %i.01 to i64                ; <i64> [#uses=1]
  %3 = getelementptr double* %p, i64 %2     ; <double*> [#uses=1]
  %4 = load double* %3, align 8             ; <double> [#uses=1]
  %5 = fmul double %4, 1.100000e+00         ; <double> [#uses=1]
  %6 = sext i32 %i.01 to i64                ; <i64> [#uses=1]
  %7 = getelementptr double* %p, i64 %6     ; <double*> [#uses=1]

Several tests required whitespace adjustments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78816 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 17:23:50 +00:00
Bob Wilson
9f7d60f460 Fix TableGen warnings. This partly reverts my previous change to this file,
leaving the mayLoad and mayStore settings around only the load/store
instructions where those can't be inferred from the patterns.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78815 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 17:04:56 +00:00
Dan Gohman
0c0932f5e2 Fix a missing newline (now that Value*'s operator<< doesn't append one).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78814 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 16:48:27 +00:00
Chris Lattner
bfbc1de72f change CBE to just get TAI now, instead of TM to get TAI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78813 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 16:41:44 +00:00
Dan Gohman
9ca9daad21 Transform -X/C to X/-C, implementing a README.txt entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78812 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 16:37:02 +00:00
Dan Gohman
fa94b948d9 Optimize (x/C)*C to x if the division is exact.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78811 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 16:33:09 +00:00
Dan Gohman
2df6e6467f Update instcombine's debug output to account for Value*'s operator<<
not appending its own newline.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78810 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 16:28:31 +00:00
Dan Gohman
4ae5126d04 Remove a bunch more now-unnecessary Context arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78809 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 16:23:25 +00:00
Dan Gohman
186a636b68 Eliminate a bunch of now unnecessary explicit Context variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78808 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 16:04:34 +00:00
Oscar Fuentes
933849324e CMake: Added asm file to x86_64 MSVC build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78807 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 15:54:28 +00:00
Jim Grosbach
378756c0f2 register naming cleanup (s/ip/r12/)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78806 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 15:21:13 +00:00
Chris Lattner
a7ac47cee1 Change TargetAsmInfo to be constructed via TargetRegistry from a Target+Triple
pair instead of from a virtual method on TargetMachine.  This cuts the final
ties of TargetAsmInfo to TargetMachine, meaning that MC can now use 
TargetAsmInfo.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78802 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 07:22:17 +00:00
Chris Lattner
b796c4fde4 the x86 version of the name is x86-64, not x86_64. Handle this properly
in getArchTypeForLLVMName.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78799 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 06:45:02 +00:00
Chris Lattner
8e6208304b add support for mingw64 target triples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78797 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 06:32:10 +00:00
Jakob Stoklund Olesen
d6eb635d1a Move immediate constant predicate templates from the Blackfin target to MathExtras.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78793 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 06:22:07 +00:00
Chris Lattner
dfc17f75e8 add a couple of helpers to the Triple class for decoding
the darwin version string.  This should help consolidate
the variety of weird functions we have scattered around the
codebase that do stuff like this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78792 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 06:19:40 +00:00
Evan Cheng
007ea274f4 Shrink Thumb2 movcc instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78790 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 05:17:19 +00:00
Evan Cheng
e0d7fe8550 Remove another Darwin assembler workaround.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78779 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 02:07:19 +00:00
Evan Cheng
c972165b11 80 col violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78778 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 02:03:03 +00:00
Evan Cheng
ea253b99e9 Remove an Darwin assembler workaround.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78777 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 01:56:42 +00:00
Evan Cheng
05c269c645 Shrink ADDS, ADC, RSB, and SUBS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78776 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 01:49:45 +00:00
Dan Gohman
da2775767b This logic was accidentally inverted in r78767.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78773 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 01:44:20 +00:00
Dan Gohman
26255adcaa Factor out the code for finding an available register for use
in breaking an anti-dependence into a separate function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78767 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 01:33:27 +00:00
Bob Wilson
dbd3c0e06d Add missing chain operands for VLD* and VST* instructions.
Set "mayLoad" and "mayStore" on the load/store instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78761 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 00:49:01 +00:00
Owen Anderson
23b9b19b1a Add contexts to some of the MVT APIs. No functionality change yet, just the infrastructure work needed to get the contexts to where they need to be first.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78759 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 00:36:31 +00:00
Dan Gohman
c752064894 Simplify this code, and use an in-bounds GEP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78755 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 00:32:55 +00:00
Chris Lattner
c98077ba42 prune #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78749 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 23:07:27 +00:00
Chris Lattner
5940c02633 prune #includage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78748 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 23:06:16 +00:00
Chris Lattner
6b883e3297 fix CodeGen/PowerPC/2007-01-15-AsmDialect.ll, fallout from r78742
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78747 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 23:03:40 +00:00
Chris Lattner
ce914b8f94 change the -x86-asm-syntax=intel/att flag to be in X86TAI
instead of X86 Subtarget.  This elimianates dependencies on
X86Subtarget from X86TAI.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78746 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 23:01:09 +00:00
Evan Cheng
b89030ab65 Shrinkify Thumb2 r = add sp, imm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78745 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 23:00:31 +00:00
Chris Lattner
09652df5fc second half of commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78744 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 22:52:15 +00:00
Chris Lattner
5b67bb1922 pass "is64Bit" flag into PPC TAI ctors instead of a whole targetmachine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78743 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 22:51:34 +00:00
Chris Lattner
74da671c36 eliminate asmflavor from subtarget, PPCTAI is the only client
and each callee knows that it returns.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78742 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 22:49:34 +00:00
Chris Lattner
e2b060161c Change the asmprinter to print the comment character before the
"inlineasmstart/end" strings so that the contents of the directive
are separate from the comment character.  This lets elf targets
get #APP/#NOAPP for free even if they don't use "#" as the comment
character.  This also allows hoisting the darwin stuff up to the
shared TAI class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78737 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 22:39:40 +00:00
David Goodwin
546952fd60 Allow a zero cycle stage to reserve/require a FU without advancing the cycle counter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78736 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 22:38:43 +00:00
Chris Lattner
e28a2e8b70 factorize more darwin TAI stuff. Note that this gives
darwin/arm support for .no_dead_strip


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78734 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 22:31:42 +00:00