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768 Commits

Author SHA1 Message Date
Christopher Lamb
11a4f64bd4 Improve branch folding by recgonizing that explict successor relationships impact the value of fall-through choices. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44785 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-10 07:24:06 +00:00
Evan Cheng
8a86c3f3ae Much improved v8i16 shuffles. (Step 1). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44676 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-07 08:07:39 +00:00
Evan Cheng
a97159336d New test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44672 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-07 01:48:46 +00:00
Evan Cheng
b0e370abdf Fix a bogus test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44668 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-06 22:12:45 +00:00
Evan Cheng
33faddc35d Turning simple splitting on. Start testing new coalescer heuristics as new llcbeta. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44660 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-06 08:54:31 +00:00
Chris Lattner
d3fd6d2b25 third time around: instead of disabling this completely, 
only disable it if we don't know it will be obviously profitable.
Still fixme, but less so. :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44658 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-06 07:47:55 +00:00
Chris Lattner
e00cbad78d Actually, disable this code for now. More analysis and improvements to 
the X86 backend are needed before this should be enabled by default.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44657 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-06 07:44:31 +00:00
Chris Lattner
e70da20f9a implement a readme entry, compiling the code into: 
_foo:
	movl	$12, %eax
	andl	4(%esp), %eax
	movl	_array(%eax), %eax
	ret

instead of:

_foo:
	movl	4(%esp), %eax
	shrl	$2, %eax
	andl	$3, %eax
	movl	_array(,%eax,4), %eax
	ret

As it turns out, this triggers all the time, in a wide variety of
situations, for example, I see diffs like this in various programs:

-       movl    8(%eax), %eax
-       shll    $2, %eax
-       andl    $1020, %eax
-       movl    (%esi,%eax), %eax
+       movzbl  8(%eax), %eax
+       movl    (%esi,%eax,4), %eax


-       shll    $2, %edx
-       andl    $1020, %edx
-       movl    (%edi,%edx), %edx
+       andl    $255, %edx
+       movl    (%edi,%edx,4), %edx

Unfortunately, I also see stuff like this, which can be fixed in the
X86 backend:

-       andl    $85, %ebx
-       addl    _bit_count(,%ebx,4), %ebp
+       shll    $2, %ebx
+       andl    $340, %ebx
+       addl    _bit_count(%ebx), %ebp



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44656 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-06 07:33:36 +00:00
Chris Lattner
7f3a75a529 fix this when run on non x86 hosts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44645 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-06 01:05:52 +00:00
Evan Cheng
e62f97c094 Allow some reloads to be folded in multi-use cases. Specifically testl r, r -> cmpl [mem], 0. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44479 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-01 02:07:52 +00:00
Evan Cheng
cddbb83ea8 Do not fold reload into an instruction with multiple uses. It issues one extra load. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44467 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-30 21:23:43 +00:00
Dan Gohman
b51947817d Remove unnecessary && from the RUN lines of this test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44342 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-27 00:03:38 +00:00
Dan Gohman
77003040b2 Don't lower srem/urem X%C to X-X/C*C unless the division is actually 
optimized. This avoids creating illegal divisions when the combiner is
running after legalize; this fixes PR1815. Also, it produces better
code in the included testcase by avoiding the subtract and multiply
when the division isn't optimized.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44341 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-26 23:46:11 +00:00
Chris Lattner
8a594489bf Fix a long standing deficiency in the X86 backend: we would 
sometimes emit "zero" and "all one" vectors multiple times,
for example:

_test2:
	pcmpeqd	%mm0, %mm0
	movq	%mm0, _M1
	pcmpeqd	%mm0, %mm0
	movq	%mm0, _M2
	ret

instead of:

_test2:
	pcmpeqd	%mm0, %mm0
	movq	%mm0, _M1
	movq	%mm0, _M2
	ret

This patch fixes this by always arranging for zero/one vectors
to be defined as v4i32 or v2i32 (SSE/MMX) instead of letting them be
any random type.  This ensures they get trivially CSE'd on the dag.
This fix is also important for LegalizeDAGTypes, as it gets unhappy
when the x86 backend wants BUILD_VECTOR(i64 0) to be legal even when
'i64' isn't legal.

This patch makes the following changes:

1) X86TargetLowering::LowerBUILD_VECTOR now lowers 0/1 vectors into
   their canonical types.
2) The now-dead patterns are removed from the SSE/MMX .td files.
3) All the patterns in the .td file that referred to immAllOnesV or
   immAllZerosV in the wrong form now use *_bc to match them with a
   bitcast wrapped around them.
4) X86DAGToDAGISel::SelectScalarSSELoad is generalized to handle 
   bitcast'd zero vectors, which simplifies the code actually.
5) getShuffleVectorZeroOrUndef is updated to generate a shuffle that
   is legal, instead of generating one that is illegal and expecting
   a later legalize pass to clean it up.
6) isZeroShuffle is generalized to handle bitcast of zeros.
7) several other minor tweaks.

This patch is definite goodness, but has the potential to cause random
code quality regressions.  Please be on the lookout for these and let 
me know if they happen.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44310 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-25 00:24:49 +00:00
Chris Lattner
9a5bdad0cc upgrade this test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44298 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-24 05:39:29 +00:00
Dan Gohman
089617d9e3 Add support in SplitVectorOp for remainder operators. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44233 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-19 15:15:03 +00:00
Chris Lattner
ef6c875dfa fix bogus test that the more strict lexer is finding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44216 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-18 18:26:45 +00:00
Evan Cheng
6542481a6d Typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44196 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-16 23:55:08 +00:00
Evan Cheng
5d446265c7 Fix a thinko in post-allocation coalescer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44166 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-15 08:13:29 +00:00
Anton Korobeynikov
9de1934099 Fix PIC jump table codegen on x86-32/linux. In fact, such thing should be applied 
to all targets uses GOT-relative offsets for PIC (Alpha?)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44108 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-14 09:18:41 +00:00
Arnold Schwaighofer
38ada868f2 Update tailcall code to include inline attribute operand for memcpy. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43978 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-10 10:48:01 +00:00
Evan Cheng
9858c348d7 Fix tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43961 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-09 20:46:00 +00:00
Evan Cheng
4471194d69 If both parts of smul_lohi, etc. are used, don't simplify. If only one part is used, try simplify it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43888 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-08 09:25:29 +00:00
Evan Cheng
1fd15ba961 Add pseudo dependency to force two-address instruction to be scheduled after 
other uses. There was a overly restricted check that prevented some obvious
cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43762 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-06 08:44:59 +00:00
Dan Gohman
80176319f3 Add support for vector remainder operations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43744 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-05 23:35:22 +00:00
Dale Johannesen
eb57ea7ea2 Make labels work in asm blocks; allow labels as 
parameters.  Rename ValueRefList to ParamList
in AsmParser, since its only use is for parameters.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43734 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-05 21:20:28 +00:00
Evan Cheng
5942efb0e5 Handle cases where a register and one of its super-register are both marked as 
defined on the same instruction. This fixes PR1767.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43699 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-05 03:11:55 +00:00
Evan Cheng
801e5a98bf Fix test case. Chris didn't do make check. :-) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43698 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-05 03:04:26 +00:00
Evan Cheng
8dec727c1f Doh. PR1187 -> PR1766. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43693 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-05 01:00:44 +00:00
Evan Cheng
5f5f3b6333 Fix PR1187. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43692 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-05 00:59:10 +00:00
Chris Lattner
fe6575c2bf Fix PR1761 by not printing (rip) suffix when in -static mode. 
Evan, please review this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43680 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-04 19:23:28 +00:00
Chris Lattner
03e6c7091e Fix PR1763 by allowing the 'q' constraint to work with 64-bit 
regs on x86-64.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43669 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-04 06:51:12 +00:00
Evan Cheng
c92da3882e There are times when the coalescer would not coalesce away a copy but the copy 
can be eliminated by the allocator is the destination and source targets the
same register. The most common case is when the source and destination registers
are in different class. For example, on x86 mov32to32_ targets GR32_ which
contains a subset of the registers in GR32.

The allocator can do 2 things:
1. Set the preferred allocation for the destination of a copy to that of its source.
2. After allocation is done, change the allocation of a copy destination (if
   legal) so the copy can be eliminated.

This eliminates 443 extra moves from 403.gcc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43662 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-03 07:20:12 +00:00
Evan Cheng
deb36bd9d4 Add run line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43645 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-02 17:36:58 +00:00
Evan Cheng
7277a7d031 One more extract_subreg coalescing bug. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43644 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-02 17:35:08 +00:00
Evan Cheng
9df7dc52e8 Missing a getNumOperands check. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43630 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-02 01:26:22 +00:00
Dale Johannesen
df17df864f Test that expand_vector_elt(v2i64) works in 32-bit mode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43598 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-01 02:38:24 +00:00
Evan Cheng
8392772727 It's not safe to tell SplitCriticalEdge to merge identical edges. It may delete the phi instruction that's being processed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43524 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-30 22:27:26 +00:00
Evan Cheng
af62c09437 - Bug fixes. 
- Allow icmp rewrite using an iv / stride of a smaller integer type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43480 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-29 22:07:18 +00:00
Dan Gohman
090b38a0da Fix a DAGCombiner abort on a bitcast from a scalar to a vector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43470 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-29 20:44:42 +00:00
Evan Cheng
3c3ddb3a85 Enable more fold (sext (load x)) -> (sext (truncate (sextload x))) 
transformation. Previously, it's restricted by ensuring the number of load uses
is one. Now the restriction is loosened up by allowing setcc uses to be
"extended" (e.g. setcc x, c, eq -> setcc sext(x), sext(c), eq).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43465 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-29 19:58:20 +00:00
Chris Lattner
fb7f343615 Add support for the x86-64 'q' regigster modifier, and add support for the 
b/h/w/k/q inline asm memory modifiers, which are just ignored.  This fixes
PR1748 and CodeGen/X86/2007-10-28-inlineasm-q-modifier.ll



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43430 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-29 03:09:07 +00:00
Evan Cheng
2bd122c4d9 Loosen up iv reuse to allow reuse of the same stride but a larger type when truncating from the larger type to smaller type is free. 
e.g.
Turns this loop:
LBB1_1: # entry.bb_crit_edge
        xorl    %ecx, %ecx
        xorw    %dx, %dx
        movw    %dx, %si
LBB1_2: # bb
        movl    L_X$non_lazy_ptr, %edi
        movw    %si, (%edi)
        movl    L_Y$non_lazy_ptr, %edi
        movw    %dx, (%edi)
		addw    $4, %dx
		incw    %si
		incl    %ecx
		cmpl    %eax, %ecx
		jne     LBB1_2  # bb
	
into

LBB1_1: # entry.bb_crit_edge
        xorl    %ecx, %ecx
        xorw    %dx, %dx
LBB1_2: # bb
        movl    L_X$non_lazy_ptr, %esi
        movw    %cx, (%esi)
        movl    L_Y$non_lazy_ptr, %esi
        movw    %dx, (%esi)
        addw    $4, %dx
		incl    %ecx
        cmpl    %eax, %ecx
        jne     LBB1_2  # bb


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43375 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-26 01:56:11 +00:00
Evan Cheng
cdf43b1fad If a loop termination compare instruction is the only use of its stride, 
and the compaison is against a constant value, try eliminate the stride
by moving the compare instruction to another stride and change its
constant operand accordingly. e.g.

loop:
...
v1 = v1 + 3
v2 = v2 + 1
if (v2 < 10) goto loop
=>
loop:
...
v1 = v1 + 3
if (v1 < 30) goto loop


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43336 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-25 09:11:16 +00:00
Dale Johannesen
0bd5fcf49f This was failing on Darwin, which defaults to PIC; 
no lea was generated.  I think this follows the intent.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43312 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-24 20:58:14 +00:00
Dan Gohman
02e4fa7d5f Strength reduction improvements. 
- Avoid attempting stride-reuse in the case that there are users that
   aren't addresses. In that case, there will be places where the
   multiplications won't be folded away, so it's better to try to
   strength-reduce them.

 - Several SSE intrinsics have operands that strength-reduction can
   treat as addresses. The previous item makes this more visible, as
   any non-address use of an IV can inhibit stride-reuse.

 - Make ValidStride aware of whether there's likely to be a base
   register in the address computation. This prevents it from thinking
   that things like stride 9 are valid on x86 when the base register is
   already occupied.

Also, XFAIL the 2007-08-10-LEA16Use32.ll test; the new logic to avoid
stride-reuse elimintes the LEA in the loop, so the test is no longer
testing what it was intended to test.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43231 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-22 20:40:42 +00:00
Dan Gohman
8368805e25 Fix the folding of multiplication into addresses on x86, which was broken 
by the recent {U,S}MUL_LOHI changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43230 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-22 20:22:24 +00:00
Evan Cheng
40eaa99fa9 New test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43193 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-19 22:05:00 +00:00
Rafael Espindola
618b0d59e6 Test byval with a 8 bit aligned struct 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43173 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-19 11:29:21 +00:00
Rafael Espindola
5c0d6ed325 Add support for byval function whose argument is not 32 bit aligned. 
To do this it is necessary to add a "always inline" argument to the
memcpy node. For completeness I have also added this node to memmove
and memset.  I have also added getMem* functions, because the extra
argument makes it cumbersome to use getNode and because I get confused
by it :-)




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43172 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-19 10:41:11 +00:00
Evan Cheng
4ae31a5d32 Really fix PR1734. Carefully track which register uses are sub-register uses by 
traversing inverse register coalescing map.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43118 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-18 07:49:59 +00:00
Dan Gohman
c623096fe2 Add support for ISD::SELECT in SplitVectorOp. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43072 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-17 14:48:28 +00:00
Evan Cheng
234c6c6c25 Yet another test case for extract_subreg coalescing crash. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43063 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-17 02:15:06 +00:00
Evan Cheng
dcd8f78f8a Fix PR1734. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43035 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-16 19:29:47 +00:00
Dale Johannesen
cef254f8e1 New test for svn rev 43033, radar 5538745. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43034 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-16 18:10:14 +00:00
Evan Cheng
87c8935fd5 LowerFP_TO_SINT must not create a stack object if it's not needed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43004 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-15 20:11:21 +00:00
Dan Gohman
f656b985ec Reapply the fix in 42908 for this file. This changes the function names 
from "test" to "foo" so that they don't match the grep -i ST.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43001 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-15 19:22:17 +00:00
Evan Cheng
f5c7359afa Fix PR1729: watch out for val# with no def. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42996 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-15 18:33:50 +00:00
Tanya Lattner
ba56fe801c Fix run line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42990 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-15 16:35:13 +00:00
Evan Cheng
1074878fbf New test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42963 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-14 10:15:03 +00:00
Evan Cheng
347d39f1fd Revert 42908 for now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42960 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-14 05:57:21 +00:00
Evan Cheng
e765f8ed1a Fix test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42949 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-13 03:14:06 +00:00
Evan Cheng
5a68b285c0 New tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42948 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-13 03:10:54 +00:00
Dan Gohman
dfb6f13a45 Fix this test to not depend on the assembly output containing something 
that includes the string "st". This probably fixes the regression on
Darwin.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42932 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-12 20:42:14 +00:00
Dan Gohman
8ddde0a151 Change the names used for internal labels to use the current 
function symbol name instead of a codegen-assigned function
number.

Thanks Evan! :-)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42908 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-12 14:53:36 +00:00
Evan Cheng
37a073eab4 Doh. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42901 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-12 09:10:27 +00:00
Evan Cheng
dce05bc5ed EXTRACT_SUBREG test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42900 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-12 09:03:31 +00:00
Arnold Schwaighofer
a8e8864094 Added missing -march=x86 flag. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42893 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-12 07:49:48 +00:00
Dan Gohman
ac9385a555 Add intrinsics for sin, cos, and pow. These use llvm_anyfloat_ty, and so 
may be overloaded with vector types. And add a testcase for codegen for
these.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42885 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-12 00:01:22 +00:00
Dan Gohman
68ac767e1e Add an explicit target triple to make this test behave as expected on 
non-Apple hosts. And use the count script instead of wc + grep.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42878 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-11 23:04:36 +00:00
Arnold Schwaighofer
c85e1716f0 Added tail call optimization to the x86 back end. It can be 
enabled by passing -tailcallopt to llc.  The optimization is
performed if the following conditions are satisfied:
* caller/callee are fastcc
* elf/pic is disabled OR
  elf/pic enabled + callee is in module + callee has
  visibility protected or hidden


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42870 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-11 19:40:01 +00:00
Dan Gohman
dde01ec409 These two tests now require only two multiply instructions, 
instead of four.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42784 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-09 15:39:37 +00:00
Evan Cheng
f6be158e9e Update test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42775 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-08 22:20:32 +00:00
Dan Gohman
b5d12c4438 These two tests now require only three multiply instructions, 
instead of four.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42765 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-08 20:48:12 +00:00
Dale Johannesen
b762c086c8 Make test work on non-x86 hosts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42671 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-06 01:22:39 +00:00
Evan Cheng
bf287b63b3 Test case for 3-address conversion. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42664 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-05 23:33:09 +00:00
Evan Cheng
ecf80ac68a Enable convertToThreeAddress for X86 by default. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42655 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-05 22:31:10 +00:00
Evan Cheng
eca18214bb New test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42628 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-05 01:44:22 +00:00
Evan Cheng
d18ba7c8de -pre-RA-sched=none, simple, simple-noitin are gone. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42505 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-01 22:17:20 +00:00
Dan Gohman
9fe4662d9a Teach SplitVectorOp how to split INSERT_VECTOR_ELT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42457 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-28 23:53:40 +00:00
Rafael Espindola
068317bfa3 Refactor the memcpy lowering for the x86 target. 
The only generated code difference is that now we call memcpy when
the size of the array is unknown. This matches GCC behavior and is
better since the run time value can be arbitrarily large.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42433 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-28 12:53:01 +00:00
Dale Johannesen
317096ab37 Add sqrt and powi intrinsics for long double. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42423 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-28 01:08:20 +00:00
Dale Johannesen
fe5293daa2 Modernize fabs.ll, add long double. Add tests 
for direct codegen of fsin/fcos.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42369 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-26 21:12:10 +00:00
Dan Gohman
a37c9f7506 When both x/y and x%y are needed (x and y both scalar integer), compute 
both results with a single div or idiv instruction. This uses new X86ISD
nodes for DIV and IDIV which are introduced during the legalize phase
so that the SelectionDAG's CSE can automatically eliminate redundant
computations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42308 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-25 18:23:27 +00:00
Dale Johannesen
2246bb6011 Some tests for APFloat conversions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42303 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-25 17:50:55 +00:00
Evan Cheng
6ee23ad74b Forgot to check in the changes. Fix test case so it doesn't break with any scheduling changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42302 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-25 17:47:38 +00:00
Dan Gohman
e40c7b0973 Use the correct result value type instead of using getValueType(0) 
in ExpandEXTRACT_VECTOR_ELT and SplitVectorOp. This fixes an abort
in the included testcase.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42264 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-24 15:54:53 +00:00
Dale Johannesen
c557a9c00a Implementation of +sse -sse2 has changed; add 
-sse to preserve intent of this test.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42247 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-23 14:58:14 +00:00
Rafael Espindola
a37ac9ff53 Don't add a default STACK_ALIGN (use the generic ABI alignment) 
Implement calls to functions with byval arguments on X86


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42192 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-21 15:50:22 +00:00
Dan Gohman
a4ddacf60b Fix several more entries in the x86 reload/remat folding tables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42162 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-20 14:17:21 +00:00
Evan Cheng
921c85c487 Clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42112 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-18 22:56:31 +00:00
Evan Cheng
e0480d2ec2 Fix a bogus splat xform: 
shuffle <undef, undef, x, undef>, <undef, undef, undef, undef>, <2, 2, 2, 2>
!=
<undef, undef, x, undef>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42111 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-18 21:54:37 +00:00
Bill Wendling
6e19896999 Objective-C was generating EH frame info like this: 
"_-[NSString(local) isNullOrNil]".eh = 0
        .no_dead_strip  "_-[NSString(local) isNullOrNil]".eh

The ".eh" should be inside the quotes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42074 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-18 01:47:22 +00:00
Dan Gohman
5f6913cecd Emit integer x<1 as x<=0, as comparisons with zero (now includeing 
64-bit) can use test instead of cmp with an immediate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42026 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-17 14:49:27 +00:00
Dan Gohman
11f7bfbb83 Use "test reg,reg" in place of "cmp reg,0" for 64-bit operands. This was 
previously only done for 32-bit and smaller operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42024 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-17 14:35:24 +00:00
Rafael Espindola
7effac5475 Add support for functions with byval arguments on x86 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41953 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-14 15:48:13 +00:00
Dan Gohman
1ab79897e2 Avoid storing and reloading zeros and other constants from stack slots 
by flagging the associated instructions as being trivially rematerializable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41775 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-07 21:32:51 +00:00
Rafael Espindola
588af2fb99 Add support for having different alignment for objects on call frames. 
The x86-64 ABI states that objects passed on the stack have
8 byte alignment. Implement that.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41768 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-07 14:52:14 +00:00
Anton Korobeynikov
8806c7b1f5 Split eh.select / eh.typeid.for intrinsics into i32/i64 versions. This is needed, because they just "mark" register 
liveins and we let frontend solve type issue, not lowering code :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41763 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-07 11:39:35 +00:00
Anton Korobeynikov
325be7c608 Proper handle case, when aliasee is external weak symbol referenced only by alias itself. 
Also, fix a case, when target doesn't have weak symbols supported.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41746 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-06 17:21:48 +00:00
Evan Cheng
61d9c861fd Fix a bug in X86InstrInfo::convertToThreeAddress that caused it to codegen: 
leal    (,%rcx,8), %rcx
It should be
leal    (,%rcx,8), %ecx


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41735 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-06 00:14:41 +00:00
Dale Johannesen
c2ec2baf3d Change all floating constants that are not exactly 
representable to use hex format.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41722 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-05 17:50:36 +00:00
Evan Cheng
a34d395358 Fix for PR1632. EHSELECTION always produces a i32 value. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41712 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-04 20:39:26 +00:00
Rafael Espindola
1b5dcc34b7 Initial support for calling functions with byval arguments on x86-64 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41643 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-31 15:06:30 +00:00
Evan Cheng
144451fd99 Update test case to reflect Dale's change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41639 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-31 06:29:32 +00:00
Tanya Lattner
cad62802f4 Do not run on darwin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41608 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-30 16:07:20 +00:00
Evan Cheng
f4c3a59dba Added support to fold X86 load / store instructions. This allow rematerialized loads to be folded into their uses. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41599 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-30 05:54:07 +00:00
Dan Gohman
9bd8a566eb Add explicit triples to avoid default behavior that varies by host. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41510 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-27 20:54:48 +00:00
Dan Gohman
5f43f92c69 If the source and destination pointers in an llvm.memmove are known 
to not alias each other, it can be translated as an llvm.memcpy.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41489 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-27 16:26:13 +00:00
Rafael Espindola
6b83b5d1ae call libc memcpy/memset if array size is bigger then threshold. 
Coping 100MB array (after a warmup) shows that glibc 2.6.1 implementation on
x86-64 (core 2) is 30% faster (from 0.270917s to 0.188079s)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41479 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-27 10:18:20 +00:00
Evan Cheng
1594b98836 Test dag xform: Fold C ? 0 : 1 to ~C or zext(~C) or trunc(~C) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41164 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-18 06:11:57 +00:00
Evan Cheng
3da927b95d New test. Make sure dynamic_stackalloc size is rounded up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41135 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 23:52:23 +00:00
Evan Cheng
cfc289d7b9 Update test: dynamic_stackalloc size *must* be rounded to ensure stack ptr be left in a valid state. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41134 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 23:51:28 +00:00
Rafael Espindola
24eb92e9ad add byval test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41123 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 13:09:02 +00:00
Dan Gohman
43c3db37f6 Convert tests using "grep -c ... | grep ..." to use the count script. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41100 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 13:49:33 +00:00
Dan Gohman
e5ab8c6765 Delete extraneous uses of wc -l. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41099 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 13:45:35 +00:00
Dan Gohman
52f11f7c88 Convert another test to use the count script. This one didn't fit the 
regex used to convert all the others because the first '|' was on a
separate line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41098 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 13:42:36 +00:00
Dan Gohman
28beeeac4d Convert tests using "| wc -l | grep ..." to use the count script. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41097 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 13:36:28 +00:00
Chris Lattner
b350b76a32 tcl seems to hate |& for some reason. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41073 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 16:19:35 +00:00
Chris Lattner
81e6fbe706 switch this to use fastcc to avoid fpstack traffic on x86-32. Switch to 
using the count script instead of wc -l


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41072 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 16:14:10 +00:00
Evan Cheng
606b91de6c Update test case. A spill should now be deleted. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41070 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 09:16:00 +00:00
Evan Cheng
d24165aa71 Spiller reuse test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41068 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 05:51:03 +00:00
Evan Cheng
1f808011e0 Now capable of rematerializing coalesced live intervals. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41061 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-13 23:54:16 +00:00
Dan Gohman
badb2d23d1 When x86 addresses matching exceeds its recursion limit, check to 
see if the base register is already occupied before assuming it can be
used. This fixes bogus code generation in the accompanying testcase.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41049 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-13 20:03:06 +00:00
Chris Lattner
a45d9a15ba Fix PR1607 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41048 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-13 18:42:37 +00:00
Christopher Lamb
8441157f6e Fix test so it passes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41012 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-10 22:20:57 +00:00
Christopher Lamb
c59e52108b Increase efficiency of sign_extend_inreg by using subregisters for truncation. As the README suggests sign_extend_subreg is selected to (sext(trunc)). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41010 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-10 21:48:46 +00:00
Christopher Lamb
b81337117c Add 2-addr to 3-addr promotion code that allows 32-bit LEA to be used via subregisters when 16-bit LEA is disabled. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41007 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-10 21:18:25 +00:00
Dan Gohman
25ac7e8364 Fix EXTRACT_ELEMENT, EXTRACT_SUBVECTOR, and EXTRACT_VECTOR_ELT to 
use an intptr ValueType instead of i32 for the index operand in
getCopyToParts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40987 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-10 14:59:38 +00:00
Chris Lattner
3038778c1e allow this to pass on ppc hosts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40846 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-05 18:48:18 +00:00
Dan Gohman
7f55fcbc6b Fix the alignment requirements of several unpck and shuf instructions. 
Generalize isPSHUFDMask and add a unary SHUFPD pattern so that SHUFPD's
memory operand alignment can be tested as well, with a fix to avoid
breaking MMX's use of isPSHUFDMask.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40756 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-02 21:17:01 +00:00
Dan Gohman
73a902b228 Mark the SSE and MMX load instructions that 
X86InstrInfo::isReallyTriviallyReMaterializable knows how to handle
with the isReMaterializable flag so that it is given a chance to handle
them. Without hoisting constant-pool loads from loops this isn't very
visible, though it does keep CodeGen/X86/constant-pool-remat-0.ll from
making a copy of the constant pool on the stack.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40736 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-02 14:27:55 +00:00
Evan Cheng
0a2a515c5b Fix test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40721 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-02 05:04:16 +00:00
Evan Cheng
911935a068 New test. Bogus implicit-def prevented a copy from being coalesced. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40690 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-01 20:26:40 +00:00
Chris Lattner
b59e985cdb we're now handling this right :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40675 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-01 17:10:30 +00:00
Evan Cheng
ad076727f8 Requires SSE2. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40657 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-01 00:10:12 +00:00
Dan Gohman
b1576f56c8 Change the x86 assembly output to use tab characters to separate the 
mnemonics from their operands instead of single spaces. This makes the
assembly output a little more consistent with various other compilers
(f.e. GCC), and slightly easier to read. Also, update the regression
tests accordingly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40648 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-31 20:11:57 +00:00
Evan Cheng
c64a1a921c Redo and generalize previously removed opt for pinsrw: (vextract (v4i32 bc (v4f32 s2v (f32 load ))), 0) -> (i32 load ) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40628 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-31 08:04:03 +00:00
Dan Gohman
d300622eba Re-apply 40504, but with a fix for the segfault it caused in oggenc: 
Make the alignedload and alignedstore patterns always require 16-byte
alignment. This way when they are used in the "Fs" instructions, in which
a vector instruction is used for a scalar purpose, they can still require
the full vector alignment. And add a regression test for this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40555 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-27 17:16:43 +00:00
Evan Cheng
3e22947d9a Reverting 40504 for now. It's breaking oggenc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40547 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-27 01:37:47 +00:00
Evan Cheng
42000ef6c7 Test case for PR1573. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40539 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-26 17:45:57 +00:00
Evan Cheng
77baf8e80e Fix test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40536 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-26 17:07:03 +00:00
Dan Gohman
d3283832aa Remove X86ISD::LOAD_PACK and X86ISD::LOAD_UA and associated code from the 
x86 target, replacing them with the new alignment attributes on memory
references.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40504 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-26 00:31:09 +00:00
Dan Gohman
a394117bc0 Use movaps to load a v4f32 build_vector of all-constant values into a 
register instead of loading each element individually.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40478 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-24 22:55:08 +00:00
Dan Gohman
9bc5dce98d Update these regression tests to accomodate X86InstrSSE.td now using movups/movaps 
for everything.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40101 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-20 16:31:26 +00:00
Evan Cheng
7800479260 New test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40077 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-20 00:27:56 +00:00
Evan Cheng
66746741a7 New test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40073 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-19 23:53:50 +00:00
Evan Cheng
158622cca3 Try fixing it again. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40072 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-19 23:53:29 +00:00
Reid Spencer
9445e9aaa0 For PR1553: 
Change the keywords for the zext and sext parameter attributes to be 
zeroext and signext so they don't conflict with the keywords for the
instructions of the same name. This gets around the ambiguity.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40069 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-19 23:13:04 +00:00
Bill Wendling
3b1c0994a0 Don't need the "&&" to glue lines together. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40063 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-19 18:06:26 +00:00
Bill Wendling
74430e7b0e Testcase for PR1549 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40041 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-19 06:31:11 +00:00
Evan Cheng
ccb21fdbb6 New test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40020 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-18 21:39:16 +00:00
Dan Gohman
4106f3714e Implement initial memory alignment awareness for SSE instructions. Vector loads 
and stores that have a specified alignment of less than 16 bytes now use
instructions that support misaligned memory references.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40015 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-18 20:23:34 +00:00
Dan Gohman
48613b930a It's not necessary to do rounding for alloca operations when the requested 
alignment is equal to the stack alignment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-18 16:29:46 +00:00
Evan Cheng
574470a561 Fix test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39976 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-17 18:16:09 +00:00
Evan Cheng
89d1659cf2 Use push / pop for prologues and epilogues. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39967 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-17 07:59:08 +00:00
Dale Johannesen
e7e7d0d7e3 Skeleton of post-RA scheduler; doesn't do anything yet. 
Change name of -sched option and DEBUG_TYPE to
pre-RA-sched; adjust testcases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39816 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-13 17:13:54 +00:00
Evan Cheng
d04e8ecf5f Add test case for PR1545. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39749 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-11 19:29:05 +00:00
Dan Gohman
743d3a7548 Change the peep for EXTRACT_VECTOR_ELT of BUILD_PAIR to look for 
the new CONCAT_VECTORS node type instead, as that's what legalize
uses now. And add a peep for EXTRACT_VECTOR_ELT of INSERT_VECTOR_ELT.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38503 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-10 18:20:44 +00:00
Dan Gohman
02e25b70aa Add a regression test for folding spill code into scalar min and max. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38492 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-10 15:34:29 +00:00
Chris Lattner
ba7721633c force a cpu without SSE 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38466 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-09 17:35:18 +00:00
Chris Lattner
349d4c8d66 allow this to work on ppc-darwin 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38465 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-09 17:32:28 +00:00
Bill Wendling
93888428d4 Allow a GR64 to be moved into an MMX register via the "movd" instruction. 
Still need to have JIT generate this code.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37863 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-04 00:19:54 +00:00
Dale Johannesen
9eed80cb12 New testcases for rev 37847 (PR's 1489 and 1505). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37848 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-03 00:58:37 +00:00
Dan Gohman
9212a8261f Add a basic test-case for passing and returning <4 x double> and 
<8 x float> values on X86.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37845 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-02 16:23:47 +00:00
Dan Gohman
03de31acae New test case. DAGCombiner should be able to fold -sin(-x) 
in -enable-unsafe-fp-math mode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37841 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-02 15:43:20 +00:00
Evan Cheng
00e7fed30d New test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37823 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-29 23:17:15 +00:00
Evan Cheng
cdc85a58a0 New test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37815 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-29 21:40:30 +00:00
John Criswell
e644ef7b09 Convert .cvsignore files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37801 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-29 16:35:07 +00:00
Evan Cheng
97f5ccf682 New tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37787 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-29 00:27:18 +00:00
Evan Cheng
ad0a4c0be9 New test case: identity operation of RHS / LHS of a VECTOR_SHUFFLE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37637 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-19 00:06:08 +00:00
Chris Lattner
910b4b8479 ensure we don't regress on these tests. We generate aweful code in x86-32 for 
these though.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37619 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-17 23:29:57 +00:00
Bill Wendling
521d5c72ac XFAILing until I can fix properly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37618 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-16 23:57:51 +00:00
Bill Wendling
0c5c8d8f54 Testcase for MMX int to MMX register failure. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37612 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-16 06:31:47 +00:00
Chris Lattner
71683d3520 make this test harder, include a tied register. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37600 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-15 19:09:53 +00:00
Dale Johannesen
318093b6f8 Do not treat FP_REG_KILL as terminator in branch analysis (X86). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37578 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-14 22:03:45 +00:00
Chris Lattner
de09d17231 new testcase for PR1495 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37452 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-06 01:21:46 +00:00
Evan Cheng
45beb482c4 New test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37431 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-05 01:45:08 +00:00
Dale Johannesen
fe7e397100 Tail merging wasn't working for predecessors of landing pads. PR 1496. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37427 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-04 23:52:54 +00:00
Dale Johannesen
a5a2117a46 Implement smarter algorithm for choosing which blocks to tail-merge. 
See test/CodeGen/X86/test-pic-jtbl.ll for a case where it works well;
shaves another 10K off our favorite benchmark.  I was hesitant about
this because of compile speed, but seems to do OK on a bootstrap.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37392 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-01 23:02:45 +00:00
Dale Johannesen
4212a2320f tail merging shrinks this code a bit. Could do more in future. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37316 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-23 21:09:26 +00:00
Evan Cheng
287b47f04b Add test for PR1259. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37273 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-21 23:30:33 +00:00
Chris Lattner
8a282967ef add source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37253 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-19 01:22:52 +00:00
Chris Lattner
b0e07dd19a new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37251 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-19 01:21:39 +00:00
Evan Cheng
fd30eee2f0 New test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37174 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-17 18:49:50 +00:00
Chris Lattner
944a3f4d01 testcase for PR1427 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37140 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-17 03:29:17 +00:00
Chris Lattner
1651871342 testcase for maskmovq 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37101 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-16 06:14:10 +00:00
Evan Cheng
47927b3e5a New test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37048 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 20:47:21 +00:00
Evan Cheng
3cc94c08af Doh. .cpp -> .ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37047 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 20:43:28 +00:00
Duncan Sands
df8b1f0e8e Testcase for PR1398. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36905 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-07 20:45:20 +00:00
Chris Lattner
2947fd50cb remove this xfail'd test, move it to the X86 readme. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36800 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-05 22:10:53 +00:00
Chris Lattner
60ef91a3ce We need support for tail calls, this is moved to PR1392 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36798 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-05 22:03:12 +00:00
Chris Lattner
09d933fdbd new testcase for PR1371 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36786 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-05 19:38:43 +00:00
Evan Cheng
b2ef40c36f negatize -> negative 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36683 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 18:20:17 +00:00
Reid Spencer
9dd446c561 Split target dependent test portions to target-specific directories. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36612 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 02:56:15 +00:00
Reid Spencer
4274e40514 For PR1370: 
Rearrange some tests so that if PowerPC is not being built we don't try to
run PowerPC specific tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36587 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-30 05:11:58 +00:00
Anton Korobeynikov
21beed669e Updated aliases test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36558 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 10:34:42 +00:00
Chris Lattner
c44f3ea172 new testcase for PR1356 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36535 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 06:41:13 +00:00
Chris Lattner
827a1f45c5 update for new inline asm syntax 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36526 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 05:20:26 +00:00
Dan Gohman
330ce44af6 testcase for PR1339: http://llvm.org/PR1339 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36492 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 21:04:39 +00:00
Anton Korobeynikov
566dfcbf98 Add test to proper place. Also, XFAIL until ppc bootstrap will be ok. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36491 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 20:49:05 +00:00
Anton Korobeynikov
ab8fd40403 Fixx off-by-one bug, which prevents llvm-gcc bootstrap on ppc32 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36490 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 20:44:04 +00:00
Evan Cheng
37a21457bf PR1348 test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36457 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 01:14:14 +00:00
Evan Cheng
0f8ad0d180 New test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36455 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 00:07:36 +00:00
Chris Lattner
0bc2f48d6f && no longer needed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36453 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 22:32:55 +00:00
Bill Wendling
a03f1e3b0c Testcase for codegen bug. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36450 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 21:58:17 +00:00
Anton Korobeynikov
8b0a8c84da Implement aliases. This fixes PR1017 and it's dependent bugs. CFE part 
will follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36435 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 14:27:10 +00:00
Chris Lattner
3d4a548978 new testcase that crashes llc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36412 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 00:00:12 +00:00
Bill Wendling
b635d3faac Testcases for MMX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36408 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-24 22:28:30 +00:00
Lauro Ramos Venancio
0a2cdb687b Add TLS tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36360 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-23 01:29:35 +00:00
Reid Spencer
16154ef9f9 Use the llvm_supports_target function to prevent running of tests for 
targets that LLVM is not configured to support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36315 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-21 20:41:27 +00:00
Evan Cheng
ae1998f32c Fix test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36266 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-20 00:45:36 +00:00
Chris Lattner
1e6cf8630f new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36243 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-18 03:04:37 +00:00
Evan Cheng
919184867c New crasher test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36241 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-18 02:35:10 +00:00
Anton Korobeynikov
57fc00d5cf Implemented correct stack probing on mingw/cygwin for dynamic alloca's. 
Also, fixed static case in presence of eax livin. This fixes PR331

PS: Why don't we still have push/pop instructions? :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36195 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 09:20:00 +00:00
Chris Lattner
8f9a0ff495 refix this 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36172 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 21:30:21 +00:00
Chris Lattner
3b317e5e7f use an x86 t-t for an x86 test. Thanks to Dan for noticing this! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36170 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 21:26:37 +00:00
Chris Lattner
4da9fd79f7 fix this test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36160 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 21:05:37 +00:00
Evan Cheng
b71ccac03a Fixes tests and remove xfail. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36152 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 20:04:11 +00:00
Evan Cheng
4447934534 One more callee-saved register used. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36151 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 18:59:25 +00:00
Reid Spencer
eb1d74e0c8 For PR1319: 
Remove && from the end of the lines to prevent tests from throwing run
lines into the background. Also, clean up places where the same command
is run multiple times by using a temporary file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36142 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 17:36:08 +00:00
Reid Spencer
43b40035ba For PR1319: 
Fix syntax of tests to ensure grep pattern is properly quoted.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36134 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 15:31:49 +00:00
Reid Spencer
4cda190ef5 For PR1319: 
Fix test syntax per new rules.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36133 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 15:15:52 +00:00
Reid Spencer
264225f982 For PR1336: 
Rename test functions to not conflict with an instruction mnemonic.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36130 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 14:23:07 +00:00
Reid Spencer
bc243932a3 For PR1336: 
Ignore case for instruction mnemonic comparison.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36129 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 14:20:28 +00:00
Reid Spencer
97d7a588a8 Wrap long line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36128 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 14:17:04 +00:00
Reid Spencer
afc64e4da0 For PR1336: 
Ignore case for register name compare.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36127 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 14:14:31 +00:00
Reid Spencer
4575ab2186 For PR1336: 
XFAIL tests covered by the PR. These will be un-XFAILed as they are fixed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36093 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-15 23:00:46 +00:00
Reid Spencer
d3b1f6d3e0 For PR1319: Upgrade to new test harness. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36091 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-15 22:20:47 +00:00
Chris Lattner
9b63ceeada this test isn't testing what it thought it was 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36088 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-15 21:33:36 +00:00
Chris Lattner
d617d39f74 New testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35969 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-13 20:28:08 +00:00
Chris Lattner
1780d861ac new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35942 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-12 05:58:21 +00:00
Reid Spencer
0f5aed5648 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-11 19:56:59 +00:00
Chris Lattner
5b456e867b this got better 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35908 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-11 16:12:27 +00:00
Chris Lattner
603572a771 new testcases for integer abs function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35880 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-11 05:02:57 +00:00
Chris Lattner
7dadb92c67 add another test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35801 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-09 05:26:48 +00:00
Chris Lattner
d4dbaf8168 The x constraint allows scalar FP values as well as vectors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35798 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-09 05:11:03 +00:00
Chris Lattner
363a6dfdf7 testcase for PR1314 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35778 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-08 22:22:53 +00:00
Evan Cheng
1c89bd10b3 Better still. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35663 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-04 08:49:40 +00:00
Evan Cheng
96598233fc These got better. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35661 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-04 07:41:15 +00:00
Chris Lattner
0a266af5ce fix this testcase on ppc hosts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35603 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-02 20:39:48 +00:00
Reid Spencer
9277e3bbd3 Let llvm-upgrade upgrade the bswap intrinsic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35569 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-02 01:09:19 +00:00
Reid Spencer
a3c533a716 For PR1297: 
Update these test cases to use proper signatures for bswap which is now
and overloaded intrinsic. Its name must be of the form llvm.bswap.i32.i32
since both the parameter and the result or of type "iAny". Also, the
bit counting intrinsics changed to always return i32.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35548 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-01 07:36:28 +00:00
Chris Lattner
b4c377f5dd add a testcase for x86 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35516 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-30 21:22:46 +00:00
Chris Lattner
57b82b7845 new testcases 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35433 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 18:11:17 +00:00
Chris Lattner
01f45ca17b new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35432 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 18:03:14 +00:00
Reid Spencer
5373b721c0 Remove use of implementation keyword. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35412 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 02:38:26 +00:00
Chris Lattner
6dc44b02ee new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35331 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 05:00:23 +00:00
Chris Lattner
eab65a060c new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35326 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 04:35:23 +00:00
Chris Lattner
e4e2e18f47 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35323 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 02:17:58 +00:00