b8118fd432
Add a testcase for i256 add. i256 isn't fully supported in
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codegen right now, but add and subtract work.
llvm-svn: 57260
2008-10-07 20:39:12 +00:00
83f5f40b6a
128 mul test, xfailed
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llvm-svn: 57250
2008-10-07 17:13:32 +00:00
1699ad9030
Certain patterns involving the "movss" instruction were marked as requiring SSE2, when in reality movss is an SSE1 instruction.
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llvm-svn: 57246
2008-10-07 16:14:11 +00:00
9a04782fda
add support for running the test suite with valgrind. to run it just type 'make VG=1', as in clang
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beware of the 42000 leaks reported by valgrind in the Constant.cpp + Type.cpp files. it needs fixing IMHO
llvm-svn: 57245
2008-10-07 14:48:14 +00:00
3a9be150be
Expand arith on machines without carry flags
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llvm-svn: 57243
2008-10-07 14:15:42 +00:00
66f30f81a8
fix filetype suffix
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llvm-svn: 57237
2008-10-07 06:41:02 +00:00
315e3c0e64
no need to write the output to the disk
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llvm-svn: 57232
2008-10-07 04:06:55 +00:00
3b893a905e
Add test case for ADDC ADDE expansion
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llvm-svn: 57228
2008-10-07 02:30:13 +00:00
40aafce00d
Fix typo, fix PR 2865.
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llvm-svn: 57221
2008-10-06 23:22:54 +00:00
6c6729f3a8
Be more precise about which conversions of NaNs
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are Inexact. (These are not Inexact as defined
by IEEE754, but that seems like a reasonable way
to abstract what happens: information is lost.)
llvm-svn: 57218
2008-10-06 22:59:10 +00:00
94d14f2d45
Fix PR2850 and PR2863. Only generate movddup for 128-bit SSE vector shuffles.
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llvm-svn: 57210
2008-10-06 21:13:08 +00:00
c3e3ca9a45
Remove interfaces implemented by dead pass from the list of available passes.
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Patch By Matthijs Kooijman.
llvm-svn: 57202
2008-10-06 20:36:36 +00:00
dd082cf676
This is an objective-c test, not an objective-c++ one.
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llvm-svn: 57193
2008-10-06 18:42:48 +00:00
cbe5e16eb5
Allow scalarrepl to treat an all-zero GEP just as bitcast.
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This includes not marking a GEP involving a vector as unsafe, but only when it
has all zero indices. This allows scalarrepl to work in a few more cases.
llvm-svn: 57177
2008-10-06 16:23:31 +00:00
bae7a517cc
Actually run Obj-C++ tests if llvm-gcc supports.
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Before there were two problems: (1) configure
turned "obj-c++" into "obj" in the langs line;
(2) the dejagnu library called it objc++ not
obj-c++.
Now the problem is that some of these tests don't
pass!
llvm-svn: 57167
2008-10-06 10:31:21 +00:00
917a6c1343
rewrite bswap matching to be more general, allowing arbitrary
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shifting and masking inside a bswap expr. This allows it to handle
the cases from PR2842, which involve the intermediate 'or'
expressions being shifted, not just the input value.
llvm-svn: 57095
2008-10-05 02:13:19 +00:00
1d35e9aebe
Ignore loads from and stores to local memory (i.e. allocas)
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when deciding whether to mark a function readnone/readonly.
Since the pass is currently run before SROA, this may be
quite helpful. Requested by Chris on IRC.
llvm-svn: 57050
2008-10-04 13:24:24 +00:00
fc9bc3cf23
Allow the construction of SCEVs with SCEVCouldNotCompute operands, by
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implementing folding. Fixes PR2857.
llvm-svn: 57049
2008-10-04 11:19:07 +00:00
b52ef06c8c
Revert r56675 - it breaks unwinding runtime everywhere.
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llvm-svn: 57048
2008-10-04 11:09:36 +00:00
78bb44fcd4
Fix a bug in the local allocator's liveness computation where it
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was setting kill flags on tied uses in two-address instructions.
The kill flags were causing the allocator to think it could
allocate the use and its tied def in different registers.
llvm-svn: 57039
2008-10-04 00:31:14 +00:00
f963403b58
Nick Lewycky's patch.
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While hosting instruction check PHI node.
llvm-svn: 57025
2008-10-03 18:57:37 +00:00
51a5c9b7f3
New test case.
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llvm-svn: 57023
2008-10-03 18:12:59 +00:00
867d549fce
Handle some 64-bit atomics on x86-32, some of the time.
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llvm-svn: 56963
2008-10-02 18:53:47 +00:00
88536398ff
Fix a think-o in isSafeToMove. This fixes it from thinking that
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volatile memory references are safe to move.
llvm-svn: 56948
2008-10-02 15:04:30 +00:00
dfc507d2b5
Disable fast-isel for this test, as it doesn't emit the same
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number of instructions.
llvm-svn: 56940
2008-10-01 23:48:35 +00:00
9cc9812653
Attributes noinline alwaysinline are incompatible
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llvm-svn: 56939
2008-10-01 23:41:25 +00:00
1b76f2c40b
Remove OptimizeForSize global. Use function attribute optsize.
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llvm-svn: 56937
2008-10-01 23:18:38 +00:00
5c8c00af1f
Split this test and move it into target-specific directories.
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This fixes failures on configurations that don't have one or the
other targets enabled.
llvm-svn: 56926
2008-10-01 19:46:30 +00:00
7354227de0
nounwind-ify this test.
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llvm-svn: 56918
2008-10-01 15:07:14 +00:00
3113fa8f32
Don't leave an output file in the test directory.
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llvm-svn: 56910
2008-10-01 04:13:23 +00:00
920f6d588e
Moved this option to the front-end.
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llvm-svn: 56901
2008-10-01 01:02:18 +00:00
1df16dff64
Use explicit target-triples to unbreak this test on non-darwin systems.
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llvm-svn: 56896
2008-10-01 00:25:38 +00:00
1782584f56
Just don't transform this memset into "bzero" if no-builtin is specified.
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llvm-svn: 56888
2008-09-30 22:05:33 +00:00
e818bc159f
- Initialize "--no-builtin" to "false".
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- Testcase for r56885.
llvm-svn: 56886
2008-09-30 21:40:30 +00:00
9156bd2f48
Re-apply 56835 along with header file changes.
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llvm-svn: 56848
2008-09-30 15:44:16 +00:00
2b9adce1d0
Revert commit 56835 since it breaks the build.
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"If a re-materializable instruction has a register
operand, the spiller will change the register operand's
spill weight to HUGE_VAL to avoid it being spilled.
However, if the operand is already in the queue ready
to be spilled, avoid re-materializing it".
llvm-svn: 56837
2008-09-30 10:00:30 +00:00
9469049f7d
If a re-materializable instruction has a register operand, the spiller will change the register operand's spill weight to HUGE_VAL to avoid it being spilled. However, if the operand is already in the queue ready to be spilled, avoid re-materializing it.
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llvm-svn: 56835
2008-09-30 06:36:58 +00:00
e8ced3ec19
Fix misoptimization of: xor i1 (icmp eq (X, C1), icmp s[lg]t (X, C2))
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llvm-svn: 56834
2008-09-30 06:08:34 +00:00
221fe42006
Support inreg, zext and sext as return value attributes.
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llvm-svn: 56801
2008-09-29 20:49:50 +00:00
82237f2f42
Fix PR2835. Do not change the width of a volatile load.
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llvm-svn: 56792
2008-09-29 17:26:18 +00:00
be4fc9b9fb
Add a testcase showing that scalarrepl supports first class structs.
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I originally made this script to show that scalarrepl didn't support them, but
it turned out it does. Better to still add the testcase then.
llvm-svn: 56781
2008-09-29 10:42:13 +00:00
3774b2f292
Re-apply 56683 with fixes.
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llvm-svn: 56748
2008-09-27 01:56:22 +00:00
db937ec8fa
Update tests.
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llvm-svn: 56730
2008-09-27 00:25:28 +00:00
9eb525d4f9
Implement function notes as function attributes.
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llvm-svn: 56716
2008-09-26 23:51:19 +00:00
7d6fa97567
Implement "punpckldq %xmm0, $xmm0" as "pshufd $0x50, %xmm0, %xmm" unless optimizing for code size.
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llvm-svn: 56711
2008-09-26 23:41:32 +00:00
c966a737c5
Temporarily reverting r56683. This is causing a failure during the build of llvm-gcc:
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/Volumes/Gir/devel/llvm/clean/llvm-gcc.obj/./gcc/xgcc -B/Volumes/Gir/devel/llvm/clean/llvm-gcc.obj/./gcc/ -B/Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/bin/ -B/Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/lib/ -isystem /Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/include -isystem /Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/sys-include -mmacosx-version-min=10.4 -O2 -O2 -g -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fPIC -pipe -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -I. -I. -I../../llvm-gcc.src/gcc -I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include -I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include -I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber -I/Volumes/Gir/devel/llvm/clean/llvm.obj/include -I/Volumes/Gir/devel/llvm/clean/llvm.src/include -fexceptions -fvisibility=hidden -DHIDE_EXPORTS -c ../../llvm-gcc.src/gcc/unwind-dw2-fde-darwin.c -o libgcc/./unwind-dw2-fde-darwin.o
Assertion failed: (TargetRegisterInfo::isVirtualRegister(regA) && TargetRegisterInfo::isVirtualRegister(regB) && "cannot update physical register live information"), function runOnMachineFunction, file /Volumes/Gir/devel/llvm/clean/llvm.src/lib/CodeGen/TwoAddressInstructionPass.cpp, line 311.
../../llvm-gcc.src/gcc/unwind-dw2.c:1527: internal compiler error: Abort trap
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://developer.apple.com/bugreporter > for instructions.
{standard input}:3521:non-relocatable subtraction expression, "_dwarf_reg_size_table" minus "L20$pb"
{standard input}:3521:symbol: "_dwarf_reg_size_table" can't be undefined in a subtraction expression
{standard input}:3520:non-relocatable subtraction expression, "_dwarf_reg_size_table" minus "L20$pb"
...
llvm-svn: 56703
2008-09-26 22:10:44 +00:00
d77cbe8947
Fix @llvm.frameaddress codegen. FP elimination optimization should be disabled when frame address is desired. Also add support for depth > 0.
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llvm-svn: 56683
2008-09-26 19:48:35 +00:00
994dd0bbec
Avoid spilling EBP / RBP twice in the prologue.
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llvm-svn: 56675
2008-09-26 19:14:21 +00:00
9dbe45c000
Prefer movlhps over punpcklqdq, etc. in more cases.
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llvm-svn: 56627
2008-09-25 23:35:16 +00:00
74c9ed91b0
With sse3 and when the source is a load or has multiple uses, favors movddup over shuffp*, pshufd, etc. Without sse3 or when the source is from a register, make use of movlhps
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llvm-svn: 56620
2008-09-25 20:50:48 +00:00
Dan Gohman