Chris Lattner [Wed, 11 Apr 2007 22:29:46 +0000 (22:29 +0000)]
Fix CodeGen/X86/2007-03-24-InlineAsmPModifier.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35926
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Reid Spencer [Wed, 11 Apr 2007 21:30:05 +0000 (21:30 +0000)]
The "Hello" message is written on stderr so make sure it is duplicated to
stdout so the grep can match it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35925
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Reid Spencer [Wed, 11 Apr 2007 21:28:31 +0000 (21:28 +0000)]
Add Scott's note about GCC 4.1.2 on OpenSUSE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35924
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Reid Spencer [Wed, 11 Apr 2007 21:14:53 +0000 (21:14 +0000)]
Add a test case for PR1318.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35923
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Reid Spencer [Wed, 11 Apr 2007 21:03:37 +0000 (21:03 +0000)]
Build Hello by default so it can be used in test cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35922
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Reid Spencer [Wed, 11 Apr 2007 21:00:00 +0000 (21:00 +0000)]
Use the new %link variable to make this test portable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35921
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Reid Spencer [Wed, 11 Apr 2007 20:57:39 +0000 (20:57 +0000)]
Make new variables available: compile_c, compile_cxx, link to handle tests
that want to use LLVM's notion of compiling and linking programs. This
includes all the -I -L and optimization switches that LLVM would using to
compile or link any of this files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35920
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Reid Spencer [Wed, 11 Apr 2007 20:06:03 +0000 (20:06 +0000)]
The "implementation" keyword is no more!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35919
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Reid Spencer [Wed, 11 Apr 2007 19:56:59 +0000 (19:56 +0000)]
Make the llvm-runtest function much more amenable by eliminating all the
global variables that needed to be passed in. This makes it possible to
add new global variables with only a couple changes (Makefile and llvm-dg.exp)
instead of touching every single dg.exp file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35918
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Reid Spencer [Wed, 11 Apr 2007 19:54:37 +0000 (19:54 +0000)]
Add a test case for testing basic IR features via llvm2cpp. This helps find
bit rot in llvm2cpp and also tests the LLVM C++ IR in ways that llvm-as
doesn't.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35917
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Reid Spencer [Wed, 11 Apr 2007 19:36:27 +0000 (19:36 +0000)]
Make sure upgrade doesn't fail on this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35916
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Reid Spencer [Wed, 11 Apr 2007 17:56:23 +0000 (17:56 +0000)]
Update the way llvm2cpp tests are done:
1. Make sure bytecode/assembly inputs are always redirected stdin so that
the module name is <stdin>. This helps not get false negatives when the
diff is done.
2. Scan the test file to determine if llvm-upgrade needs to be run.
3. Avoid running testings that are XFAIL'd because they'll cause a failure
when run for llvm2cpp.
4. Get some better error message output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35914
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Reid Spencer [Wed, 11 Apr 2007 17:51:03 +0000 (17:51 +0000)]
Upgrade this file completely instead of downgrading it. Make sure that
false positives aren't made.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35913
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Chris Lattner [Wed, 11 Apr 2007 16:51:53 +0000 (16:51 +0000)]
fix an infinite loop compiling ldecod, notice by JeffC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35910
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Chris Lattner [Wed, 11 Apr 2007 16:17:12 +0000 (16:17 +0000)]
Fix incorrect fall-throughs in addr mode code. This fixes CodeGen/ARM/arm-negative-stride.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35909
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Chris Lattner [Wed, 11 Apr 2007 16:12:27 +0000 (16:12 +0000)]
this got better
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35908
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Chris Lattner [Wed, 11 Apr 2007 16:04:04 +0000 (16:04 +0000)]
adjust test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35907
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Chris Lattner [Wed, 11 Apr 2007 15:45:25 +0000 (15:45 +0000)]
Fix Transforms/ScalarRepl/union-pointer.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35906
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Chris Lattner [Wed, 11 Apr 2007 15:35:18 +0000 (15:35 +0000)]
Fix PR1318 by reacting appropriately to a mutating option list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35905
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Chris Lattner [Wed, 11 Apr 2007 15:24:04 +0000 (15:24 +0000)]
change test name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35904
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Reid Spencer [Wed, 11 Apr 2007 13:04:48 +0000 (13:04 +0000)]
Fix a bug where ICmpInst objects instantiated directly with a name would
not retain that name. Not noticed because AsmParser always sets name after
construction. However, llvm2cpp noticed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35903
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Reid Spencer [Wed, 11 Apr 2007 13:02:56 +0000 (13:02 +0000)]
Make the generated code for ConstantInt nicer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35902
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Reid Spencer [Wed, 11 Apr 2007 13:00:04 +0000 (13:00 +0000)]
Fix an approximate calculation in an assertion not to give false negatives.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35901
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Reid Spencer [Wed, 11 Apr 2007 12:46:06 +0000 (12:46 +0000)]
Make sure this test uses llvm-upgrade.
Don't allow false positives.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35900
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Reid Spencer [Wed, 11 Apr 2007 12:41:49 +0000 (12:41 +0000)]
Teach llvm2cpp about packed structure types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35899
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Reid Spencer [Wed, 11 Apr 2007 12:28:56 +0000 (12:28 +0000)]
Fix several bugs relating to changes in the LLVM IR API or just outright
typos in the output. This is sufficient to get most of the llvm2cpp tests
working again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35898
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Reid Spencer [Wed, 11 Apr 2007 12:10:58 +0000 (12:10 +0000)]
Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35897
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Reid Spencer [Wed, 11 Apr 2007 12:10:08 +0000 (12:10 +0000)]
Fix a crash-by-unknown-exception caused by attempting to use a null pointer
as the key for a map insertion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35896
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Reid Spencer [Wed, 11 Apr 2007 12:04:33 +0000 (12:04 +0000)]
Fix to not give false positives.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35895
91177308-0d34-0410-b5e6-
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Reid Spencer [Wed, 11 Apr 2007 10:01:32 +0000 (10:01 +0000)]
Fix some issues with param attrs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35894
91177308-0d34-0410-b5e6-
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Reid Spencer [Wed, 11 Apr 2007 09:54:08 +0000 (09:54 +0000)]
Add support for parameter attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35893
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Chris Lattner [Wed, 11 Apr 2007 06:57:54 +0000 (06:57 +0000)]
sext of compares.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35892
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Chris Lattner [Wed, 11 Apr 2007 06:57:46 +0000 (06:57 +0000)]
Turn stuff like:
icmp slt i32 %X, 0 ; <i1>:0 [#uses=1]
sext i1 %0 to i32 ; <i32>:1 [#uses=1]
into:
%X.lobit = ashr i32 %X, 31 ; <i32> [#uses=1]
This implements InstCombine/icmp.ll:test[34]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35891
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Chris Lattner [Wed, 11 Apr 2007 06:53:04 +0000 (06:53 +0000)]
Simplify some comparisons to arithmetic, this implements:
Transforms/InstCombine/icmp.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35890
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Chris Lattner [Wed, 11 Apr 2007 06:52:24 +0000 (06:52 +0000)]
new testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35889
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Chris Lattner [Wed, 11 Apr 2007 06:50:51 +0000 (06:50 +0000)]
Fix this harder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35888
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Chris Lattner [Wed, 11 Apr 2007 06:43:25 +0000 (06:43 +0000)]
don't create shifts by zero, fix some problems with my previous patch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35887
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Chris Lattner [Wed, 11 Apr 2007 06:12:58 +0000 (06:12 +0000)]
canonicalize (x <u
2147483648) -> (x >s -1) and (x >u
2147483647) -> (x <s 0)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35886
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Chris Lattner [Wed, 11 Apr 2007 05:45:39 +0000 (05:45 +0000)]
fix a miscompilation of:
define i32 @test(i32 %X) {
entry:
%Y = and i32 %X, 4 ; <i32> [#uses=1]
icmp eq i32 %Y, 0 ; <i1>:0 [#uses=1]
sext i1 %0 to i32 ; <i32>:1 [#uses=1]
ret i32 %1
}
by moving code out of commonIntCastTransforms into visitZExt. Simplify the
APInt gymnastics in it etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35885
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Chris Lattner [Wed, 11 Apr 2007 05:34:00 +0000 (05:34 +0000)]
done
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35884
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Chris Lattner [Wed, 11 Apr 2007 05:32:27 +0000 (05:32 +0000)]
Teach the codegen to turn [aez]ext (setcc) -> selectcc of 1/0, which often
allows other simplifications. For example, this compiles:
int isnegative(unsigned int X) {
return !(X < 2147483648U);
}
Into this code:
x86:
movl 4(%esp), %eax
shrl $31, %eax
ret
arm:
mov r0, r0, lsr #31
bx lr
thumb:
lsr r0, r0, #31
bx lr
instead of:
x86:
cmpl $0, 4(%esp)
sets %al
movzbl %al, %eax
ret
arm:
mov r3, #0
cmp r0, #0
movlt r3, #1
mov r0, r3
bx lr
thumb:
mov r2, #1
mov r1, #0
cmp r0, #0
blt LBB1_2 @entry
LBB1_1: @entry
cpy r2, r1
LBB1_2: @entry
cpy r0, r2
bx lr
Testcase here: test/CodeGen/Generic/ispositive.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35883
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Chris Lattner [Wed, 11 Apr 2007 05:32:13 +0000 (05:32 +0000)]
new testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35882
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Chris Lattner [Wed, 11 Apr 2007 05:11:38 +0000 (05:11 +0000)]
Codegen integer abs more efficiently using the trick from the PPC CWG. This
improves codegen on many architectures. Tests committed as CodeGen/*/iabs.ll
X86 Old: X86 New:
_test: _test:
movl 4(%esp), %ecx movl 4(%esp), %eax
movl %ecx, %eax movl %eax, %ecx
negl %eax sarl $31, %ecx
testl %ecx, %ecx addl %ecx, %eax
cmovns %ecx, %eax xorl %ecx, %eax
ret ret
PPC Old: PPC New:
_test: _test:
cmpwi cr0, r3, -1 srawi r2, r3, 31
neg r2, r3 add r3, r3, r2
bgt cr0, LBB1_2 ; xor r3, r3, r2
LBB1_1: ; blr
mr r3, r2
LBB1_2: ;
blr
ARM Old: ARM New:
_test: _test:
rsb r3, r0, #0 add r3, r0, r0, asr #31
cmp r0, #0 eor r0, r3, r0, asr #31
movge r3, r0 bx lr
mov r0, r3
bx lr
Thumb Old: Thumb New:
_test: _test:
neg r2, r0 asr r2, r0, #31
cmp r0, #0 add r0, r0, r2
bge LBB1_2 eor r0, r2
LBB1_1: @ bx lr
cpy r0, r2
LBB1_2: @
bx lr
Sparc Old: Sparc New:
test: test:
save -96, %o6, %o6 save -96, %o6, %o6
sethi 0, %l0 sra %i0, 31, %l0
sub %l0, %i0, %l0 add %i0, %l0, %l1
subcc %i0, -1, %l1 xor %l1, %l0, %i0
bg .BB1_2 restore %g0, %g0, %g0
nop retl
.BB1_1: nop
or %g0, %l0, %i0
.BB1_2:
restore %g0, %g0, %g0
retl
nop
It also helps alpha/ia64 :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35881
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Chris Lattner [Wed, 11 Apr 2007 05:02:57 +0000 (05:02 +0000)]
new testcases for integer abs function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35880
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 11 Apr 2007 03:27:24 +0000 (03:27 +0000)]
fix a regression introduced by my last patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35879
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 11 Apr 2007 03:15:35 +0000 (03:15 +0000)]
Hack to get sys::Path to recognize macho dylibs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35878
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Reid Spencer [Wed, 11 Apr 2007 02:44:20 +0000 (02:44 +0000)]
For PR1146:
Put the parameter attributes in their own ParamAttr name space. Adjust the
rest of llvm as a result.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35877
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Reid Spencer [Wed, 11 Apr 2007 02:02:09 +0000 (02:02 +0000)]
Teach sys::Path how to recognize different kinds of object files for ELF
and Mach-O systems. Additionally, correct the Mach-O logic code to look at
byte 12 not byte 15. Hopefully this fixes the llvm-ld warning on Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35876
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Chris Lattner [Wed, 11 Apr 2007 00:57:54 +0000 (00:57 +0000)]
Simplify SROA conversion to integer in some ways, make it more general in others.
We now tolerate small amounts of undefined behavior, better emulating what
would happen if the transaction actually occurred in memory. This fixes
SingleSource/UnitTests/2007-04-10-BitfieldTest.c on PPC, at least until
Devang gets a chance to fix the CFE from doing undefined things with bitfields :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35875
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Reid Spencer [Wed, 11 Apr 2007 00:49:39 +0000 (00:49 +0000)]
Make isDynamicLibrary detect more than just an ELF file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35874
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Reid Spencer [Wed, 11 Apr 2007 00:33:43 +0000 (00:33 +0000)]
Hack the shared library extension for dylib. The existing code just looks
plain wrong since $module was never defined so we always get .so which is
broken on Darwin. Just force it to .dylib.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35873
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Reid Spencer [Wed, 11 Apr 2007 00:27:39 +0000 (00:27 +0000)]
Hopefully fix LTDL_SHLIB_EXT on Darwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35872
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Bill Wendling [Tue, 10 Apr 2007 22:10:25 +0000 (22:10 +0000)]
Add support for our first SSSE3 instruction "pmulhrsw".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35869
91177308-0d34-0410-b5e6-
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Devang Patel [Tue, 10 Apr 2007 21:43:01 +0000 (21:43 +0000)]
New test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35868
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 10 Apr 2007 21:14:01 +0000 (21:14 +0000)]
new micro optzn
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35867
91177308-0d34-0410-b5e6-
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Jeff Cohen [Tue, 10 Apr 2007 19:13:43 +0000 (19:13 +0000)]
Correctly report version of GCC used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35866
91177308-0d34-0410-b5e6-
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Devang Patel [Tue, 10 Apr 2007 16:57:08 +0000 (16:57 +0000)]
Add test case for PR 1154.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35865
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 10 Apr 2007 16:33:06 +0000 (16:33 +0000)]
fix a comment bug Reid noticed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35864
91177308-0d34-0410-b5e6-
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Devang Patel [Tue, 10 Apr 2007 15:43:36 +0000 (15:43 +0000)]
Enable loop rotate pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35863
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 10 Apr 2007 07:06:21 +0000 (07:06 +0000)]
add missing methods, mark stuff const
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35862
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 10 Apr 2007 06:44:12 +0000 (06:44 +0000)]
getLimitedValue now just forward to APInt's getLimitedValue. Mark it const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35861
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Chris Lattner [Tue, 10 Apr 2007 06:43:18 +0000 (06:43 +0000)]
add a method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35860
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 10 Apr 2007 03:48:29 +0000 (03:48 +0000)]
restore support for negative strides
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35859
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 10 Apr 2007 03:20:39 +0000 (03:20 +0000)]
apparently some people commit without building the tree, or they forget to
commit a LOT of files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35858
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 10 Apr 2007 03:18:19 +0000 (03:18 +0000)]
unbreak the build :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35857
91177308-0d34-0410-b5e6-
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Jeff Cohen [Tue, 10 Apr 2007 03:10:46 +0000 (03:10 +0000)]
Fix build problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35856
91177308-0d34-0410-b5e6-
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Reid Spencer [Tue, 10 Apr 2007 02:52:46 +0000 (02:52 +0000)]
Drop the "bit" prefix for the part.select intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35854
91177308-0d34-0410-b5e6-
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Reid Spencer [Tue, 10 Apr 2007 02:51:31 +0000 (02:51 +0000)]
Fix name of an intrinsic: bit.part_select -> part.select
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35853
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Chris Lattner [Mon, 9 Apr 2007 23:52:13 +0000 (23:52 +0000)]
Strengthen the boundary conditions of this fold, implementing
InstCombine/set.ll:test25
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35852
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Chris Lattner [Mon, 9 Apr 2007 23:51:49 +0000 (23:51 +0000)]
new testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35851
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Jeff Cohen [Mon, 9 Apr 2007 23:42:32 +0000 (23:42 +0000)]
No longer needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35850
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Devang Patel [Mon, 9 Apr 2007 23:40:15 +0000 (23:40 +0000)]
Add check for opt crash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35849
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Owen Anderson [Mon, 9 Apr 2007 23:38:18 +0000 (23:38 +0000)]
Re-constify things that don't break the build. Last patch in this
series, I promise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35848
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Chris Lattner [Mon, 9 Apr 2007 23:34:08 +0000 (23:34 +0000)]
remove dead target hooks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35847
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Chris Lattner [Mon, 9 Apr 2007 23:33:39 +0000 (23:33 +0000)]
remove dead target hooks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35846
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Chris Lattner [Mon, 9 Apr 2007 23:31:19 +0000 (23:31 +0000)]
remove some dead hooks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35845
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Chris Lattner [Mon, 9 Apr 2007 23:29:07 +0000 (23:29 +0000)]
eliminate the last uses of some TLI methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35844
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Owen Anderson [Mon, 9 Apr 2007 23:08:26 +0000 (23:08 +0000)]
Unconst-ify stuff that broke the build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35843
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Owen Anderson [Mon, 9 Apr 2007 22:54:50 +0000 (22:54 +0000)]
Const-ify some parameters, and some cosmetic cleanups. No functionality
change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35842
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Owen Anderson [Mon, 9 Apr 2007 22:31:43 +0000 (22:31 +0000)]
Tabs -> Spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35841
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Chris Lattner [Mon, 9 Apr 2007 22:27:04 +0000 (22:27 +0000)]
remove some dead target hooks, subsumed by isLegalAddressingMode
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35840
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Owen Anderson [Mon, 9 Apr 2007 22:25:09 +0000 (22:25 +0000)]
Improve some _slow_ behavior introduced in my patches the last few days.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35839
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Devang Patel [Mon, 9 Apr 2007 22:22:42 +0000 (22:22 +0000)]
Add Loop Rotate test cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35838
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Chris Lattner [Mon, 9 Apr 2007 22:20:14 +0000 (22:20 +0000)]
switch LSR to use isLegalAddressingMode instead of other simpler hooks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35837
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Devang Patel [Mon, 9 Apr 2007 22:20:10 +0000 (22:20 +0000)]
Check _all_ PHINodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35836
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Chris Lattner [Mon, 9 Apr 2007 22:10:05 +0000 (22:10 +0000)]
Fix a bug in PPCTargetLowering::isLegalAddressingMode, scales other than 0/1/2
are always unsupported.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35835
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Anton Korobeynikov [Mon, 9 Apr 2007 21:57:03 +0000 (21:57 +0000)]
Use integer log for metric calculation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35834
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Devang Patel [Mon, 9 Apr 2007 21:40:43 +0000 (21:40 +0000)]
Insert new pre-header before new header. Original pre-header may
happen to be an entry, in such case, it is not a good idea to
insert new block before entry.
Also fix typo in assertion check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35833
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Chris Lattner [Mon, 9 Apr 2007 21:18:34 +0000 (21:18 +0000)]
add a default ctor for AddrMode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35832
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Chris Lattner [Mon, 9 Apr 2007 20:28:40 +0000 (20:28 +0000)]
Fix a bug where calling materializeModule could corrupt the module, reading
multiple copies of the function into the Function*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35831
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Devang Patel [Mon, 9 Apr 2007 20:19:46 +0000 (20:19 +0000)]
Preserve canonical loop form.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35829
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Jeff Cohen [Mon, 9 Apr 2007 19:26:30 +0000 (19:26 +0000)]
When the number of elements is zero, don't malloc 32GB on 64-bit systems.
Fixes unexpected failures on FreeBSD/amd64 of:
CFrontend/2005-09-24-BitFieldCrash.c:
CFrontend/2007-02-04-EmptyStruct.c:
CFrontend/2007-03-26-ZeroWidthBitfield.c:
CodeGen/Generic/2005-10-18-ZeroSizeStackObject.ll:
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35828
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Reid Spencer [Mon, 9 Apr 2007 19:17:47 +0000 (19:17 +0000)]
Don't link against System or Support library. These things will already
be in the opt tool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35827
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Reid Spencer [Mon, 9 Apr 2007 19:08:58 +0000 (19:08 +0000)]
Speed up installation a bit by ignoring .svn directories.
Patch by Scott Michel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35826
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Devang Patel [Mon, 9 Apr 2007 19:04:21 +0000 (19:04 +0000)]
Do not create new pre-header. Reuse original pre-header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35825
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Reid Spencer [Mon, 9 Apr 2007 18:00:57 +0000 (18:00 +0000)]
For PR1146:
* Add ParamAttrs to InvokeInst class too.
* Make sure all initializes of ParamAttrs in CallInst and InvokeInst are 0
* Destruct the ParamAttrs in Call/Invoke destructors to avoid memory
leaks. This will change when ParamAttrsList is uniquified but needs to
be correct until then.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35824
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Reid Spencer [Mon, 9 Apr 2007 17:20:18 +0000 (17:20 +0000)]
Remove a memory leak, until ParamAttrsList is uniqued.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35823
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Devang Patel [Mon, 9 Apr 2007 17:09:13 +0000 (17:09 +0000)]
Simpler for() loops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35822
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Devang Patel [Mon, 9 Apr 2007 16:41:46 +0000 (16:41 +0000)]
Fix future bug. Of course, Chris spotted this.
Handle Argument or Undef as an incoming PHI value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35821
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Devang Patel [Mon, 9 Apr 2007 16:21:29 +0000 (16:21 +0000)]
More cosmetic changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35820
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