Evan Cheng
bb21883dd3
Fix for PR1632. EHSELECTION always produces a i32 value.
...
llvm-svn: 41712
2007-09-04 20:39:26 +00:00
Evan Cheng
02c6081f2d
Fix for PR1613: added 64-bit rotate left PPC instructions and patterns.
...
llvm-svn: 41711
2007-09-04 20:20:29 +00:00
Evan Cheng
9c7cff8e62
Fix a gcroot lowering bug.
...
llvm-svn: 41668
2007-09-01 02:00:51 +00:00
Rafael Espindola
4ddaad4de0
Initial support for calling functions with byval arguments on x86-64
...
llvm-svn: 41643
2007-08-31 15:06:30 +00:00
Evan Cheng
064691b876
Update test case to reflect Dale's change.
...
llvm-svn: 41639
2007-08-31 06:29:32 +00:00
Tanya Lattner
0b279ff814
Do not run on darwin.
...
llvm-svn: 41608
2007-08-30 16:07:20 +00:00
Evan Cheng
cb317912b2
Added support to fold X86 load / store instructions. This allow rematerialized loads to be folded into their uses.
...
llvm-svn: 41599
2007-08-30 05:54:07 +00:00
Dan Gohman
c6e88b9bc2
Add explicit triples to avoid default behavior that varies by host.
...
llvm-svn: 41510
2007-08-27 20:54:48 +00:00
Duncan Sands
454200b3bf
Remove this test as it is too hard to fix after the
...
latest EH changes, and in any case it is hard to
imagine how the original bug could be reintroduced.
llvm-svn: 41497
2007-08-27 17:08:14 +00:00
Duncan Sands
a0c8b8e201
Fix this test: llvm-gcc-4.2 optimizes almost everything away,
...
resulting in zero matches, while llvm-gcc-4.1 manages to
remove one pointless selector changing the number of matches.
llvm-svn: 41494
2007-08-27 16:47:32 +00:00
Duncan Sands
50af87bf0b
Now that we don't output cleanups by default, the action
...
offset needs to be adjusted in this test.
llvm-svn: 41490
2007-08-27 16:30:05 +00:00
Dan Gohman
2e7e251f24
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.
llvm-svn: 41489
2007-08-27 16:26:13 +00:00
Rafael Espindola
3d52fe3ef3
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)
llvm-svn: 41479
2007-08-27 10:18:20 +00:00
Anton Korobeynikov
3dffac0c59
Don't promote volatile loads/stores. This is needed (for example) to handle setjmp/longjmp properly.
...
This fixes PR1520.
llvm-svn: 41461
2007-08-26 21:43:30 +00:00
Devang Patel
d961a55c5a
Constant split values needs upper bound and lower bound check, just like any other split value.
...
llvm-svn: 41389
2007-08-25 01:09:14 +00:00
Chris Lattner
093144e147
Allow target constants to be illegal types. The target should
...
know how to handle them. This fixes
test/CodeGen/Generic/asm-large-immediate.ll
llvm-svn: 41388
2007-08-25 01:00:22 +00:00
Devang Patel
027410a7aa
While calculating upper loop bound for first loop and lower loop bound for second loop, take care of edge cases.
...
llvm-svn: 41387
2007-08-25 00:56:38 +00:00
Duncan Sands
30440c6c4e
Fix this testcase: there are two matches for
...
llvm.cttz.i64 because of the declaration of
the intrinsic. Also, emit-llvm is automatic
and doesn't need to be specified.
llvm-svn: 41326
2007-08-23 17:22:50 +00:00
Andrew Lenharth
12f7bd64b4
update test to check that codegen works with llvm.used in llvm.metadata section
...
llvm-svn: 41289
2007-08-22 19:36:31 +00:00
Bill Wendling
d3c8db882d
Testcase for llvm.c* intrinsic failures.
...
llvm-svn: 41268
2007-08-22 07:26:30 +00:00
Duncan Sands
f275ac587b
Test handling of complex constants as lvalues.
...
llvm-svn: 41266
2007-08-22 05:58:22 +00:00
Devang Patel
6c91023dad
Do not split loops rejected by processOneIterationLoop().
...
llvm-svn: 41194
2007-08-20 20:24:15 +00:00
Duncan Sands
4601c9c8bc
Fix this test for gcc-4.2.
...
llvm-svn: 41187
2007-08-20 17:14:02 +00:00
Evan Cheng
703bafa177
Test dag xform: Fold C ? 0 : 1 to ~C or zext(~C) or trunc(~C)
...
llvm-svn: 41164
2007-08-18 06:11:57 +00:00
Devang Patel
cf22d4b1f8
Add loop index split tests.
...
llvm-svn: 41146
2007-08-17 22:02:15 +00:00
Evan Cheng
97e0a167ec
New test. Make sure dynamic_stackalloc size is rounded up.
...
llvm-svn: 41135
2007-08-16 23:52:23 +00:00
Evan Cheng
625e712911
Update test: dynamic_stackalloc size *must* be rounded to ensure stack ptr be left in a valid state.
...
llvm-svn: 41134
2007-08-16 23:51:28 +00:00
Rafael Espindola
817adb6532
add byval test
...
llvm-svn: 41123
2007-08-16 13:09:02 +00:00
Reid Spencer
5d553e1e6c
Add a test to ensure that obvious link messages are actually produced on
...
the standard error.
llvm-svn: 41116
2007-08-16 07:22:43 +00:00
Lauro Ramos Venancio
9f9e5b3971
Implement FPOWI ExpandOp.
...
Fix PR1287.
llvm-svn: 41112
2007-08-15 22:13:27 +00:00
Evan Cheng
46b797bbed
Test case for PR1609.
...
llvm-svn: 41110
2007-08-15 20:30:10 +00:00
Dan Gohman
74e688fce1
This test used "wc | grep ..."; convert it to use the count script.
...
llvm-svn: 41101
2007-08-15 13:55:47 +00:00
Dan Gohman
34263074cb
Convert tests using "grep -c ... | grep ..." to use the count script.
...
llvm-svn: 41100
2007-08-15 13:49:33 +00:00
Dan Gohman
10c3892fde
Delete extraneous uses of wc -l.
...
llvm-svn: 41099
2007-08-15 13:45:35 +00:00
Dan Gohman
f259c770df
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.
llvm-svn: 41098
2007-08-15 13:42:36 +00:00
Dan Gohman
794fa1f8f7
Convert tests using "| wc -l | grep ..." to use the count script.
...
llvm-svn: 41097
2007-08-15 13:36:28 +00:00
Evan Cheng
92df220df4
New test.
...
llvm-svn: 41087
2007-08-14 23:34:50 +00:00
Evan Cheng
e10e5e71b4
Test case for PR1596.
...
llvm-svn: 41085
2007-08-14 23:21:10 +00:00
Chris Lattner
603e77e54e
tcl seems to hate |& for some reason.
...
llvm-svn: 41073
2007-08-14 16:19:35 +00:00
Chris Lattner
a76ba56608
switch this to use fastcc to avoid fpstack traffic on x86-32. Switch to
...
using the count script instead of wc -l
llvm-svn: 41072
2007-08-14 16:14:10 +00:00
Evan Cheng
5c28086ce6
Update test case. A spill should now be deleted.
...
llvm-svn: 41070
2007-08-14 09:16:00 +00:00
Evan Cheng
fb29461720
Spiller reuse test case.
...
llvm-svn: 41068
2007-08-14 05:51:03 +00:00
Evan Cheng
e79599dc2d
Now capable of rematerializing coalesced live intervals.
...
llvm-svn: 41061
2007-08-13 23:54:16 +00:00
Dan Gohman
2390ff5060
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.
llvm-svn: 41049
2007-08-13 20:03:06 +00:00
Chris Lattner
7dfec1ee54
Fix PR1607
...
llvm-svn: 41048
2007-08-13 18:42:37 +00:00
Chris Lattner
a41b2e2d2f
test that the ptr-to-method is succefully eliminated, leaving just the vtable dispatch.
...
llvm-svn: 41047
2007-08-13 17:17:03 +00:00
Chris Lattner
cab9f1e32b
oops, forgot to commit this.
...
llvm-svn: 41034
2007-08-12 16:55:14 +00:00
Chris Lattner
50f25115cd
Transform a load from an undef/zero global into an undef/global even if we
...
have complex pointer manipulation going on. This allows us to compile
stuff like this:
__m128i foo(__m128i x){
static const unsigned int c_0[4] = { 0, 0, 0, 0 };
__m128i v_Zero = _mm_loadu_si128((__m128i*)c_0);
x = _mm_unpacklo_epi8(x, v_Zero);
return x;
}
into:
_foo:
xorps %xmm1, %xmm1
punpcklbw %xmm1, %xmm0
ret
llvm-svn: 41022
2007-08-11 18:48:48 +00:00
Christopher Lamb
6c79abee5d
Fix test so it passes.
...
llvm-svn: 41012
2007-08-10 22:20:57 +00:00
Christopher Lamb
450f6815b9
Increase efficiency of sign_extend_inreg by using subregisters for truncation. As the README suggests sign_extend_subreg is selected to (sext(trunc)).
...
llvm-svn: 41010
2007-08-10 21:48:46 +00:00