Duncan Sands [Tue, 9 Sep 2008 12:40:47 +0000 (12:40 +0000)]
Correct callgraph construction. It has two problems:
(1) code left over from the days of ConstantPointerRef:
if a use of a function is a GlobalValue then that is
not considered a reason to add an edge from the external
node, even though the use may be as an initializer for
an externally visible global! There might be some point
to this behaviour when the use is by an alias (though the
code predated aliases by some centuries), but I think
PR2782 is a better way of handling that. (2) If function
F calls function G, and also G is a parameter to the
call, then an F->G edge is not added to the callgraph.
While this doesn't seem to matter much, adding such an
edge makes the callgraph more regular.
In addition, the new code should be faster as well as
simpler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55987
91177308-0d34-0410-b5e6-
96231b3b80d8
Argyrios Kyrtzidis [Tue, 9 Sep 2008 11:38:37 +0000 (11:38 +0000)]
Update VC++ project files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55985
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Tue, 9 Sep 2008 06:32:02 +0000 (06:32 +0000)]
Check for type legality before materializing integer constants in fast isel. With this change,
all of MultiSource/Applications passes on Darwin/X86 under FastISel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55982
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Tue, 9 Sep 2008 06:11:26 +0000 (06:11 +0000)]
Allow use of ssh to perform remote execution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55979
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 9 Sep 2008 02:40:04 +0000 (02:40 +0000)]
Remove the code that protected FastISel from aborting in
the case of loads, stores, and conditional branches. It can
handle those now, so any that aren't handled should trigger
the abort.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55977
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 9 Sep 2008 02:08:49 +0000 (02:08 +0000)]
Temporarily disable vector select in the bitcode reader. The
way it handles the type of the condition is breaking plain
scalar select in the case that the value is a
forward-reference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55976
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Tue, 9 Sep 2008 01:26:59 +0000 (01:26 +0000)]
Fix a constant lowering bug. Now we can do load and store instructions with funky getelementptr embedded in the address operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55975
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Tue, 9 Sep 2008 01:21:22 +0000 (01:21 +0000)]
Fix logic for not emitting no-dead-strip for some
objects in llvm.used (thanks Anton). Makes visible
the magic 'l' prefix for symbols on Darwin which are
to be passed through the assembler, then removed at
linktime (previously all references to this had been
hidden in the ObjC FE code, oh well).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55973
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 9 Sep 2008 01:13:24 +0000 (01:13 +0000)]
Update generated files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55972
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Tue, 9 Sep 2008 01:06:56 +0000 (01:06 +0000)]
Fix simplifycfg crash in handing block merge.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55971
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 9 Sep 2008 01:02:47 +0000 (01:02 +0000)]
Extend the vcmp/fcmp LLVM IR instructions to take vectors as arguments
and, if so, to return a vector of boolean as a result;
Extend the select LLVM IR instruction to allow you to specify a result
type which is a vector of boolean, in which case the result will be an
element-wise selection instead of choosing one vector or the other; and
Update LangRef.html to describe these changes.
This patch was contributed by Preston Gurd!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55969
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Tue, 9 Sep 2008 00:28:24 +0000 (00:28 +0000)]
Add support for floating-point calculations of log2 with limited precisions of 6
and 18.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55968
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 8 Sep 2008 22:14:17 +0000 (22:14 +0000)]
s/RemoveUnreachableBlocks/RemoveUnreachableBlocksFromFn/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55965
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Mon, 8 Sep 2008 21:21:49 +0000 (21:21 +0000)]
Don't suppress no-dead-strip for used static functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55962
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Mon, 8 Sep 2008 21:14:36 +0000 (21:14 +0000)]
Reapply 55902: Add test for checking proper lowering of eh_return & unwind init intrinsics on 32bit x86 targets
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55960
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Mon, 8 Sep 2008 21:14:19 +0000 (21:14 +0000)]
Reapply 55903: Testcase for 64-bit lowering of eh_return & unwind_init
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55959
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Mon, 8 Sep 2008 21:13:56 +0000 (21:13 +0000)]
Reapply 55904: Unbreak and fix indentation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55958
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Mon, 8 Sep 2008 21:13:33 +0000 (21:13 +0000)]
Reapply 55901: Drop unused variable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55957
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Mon, 8 Sep 2008 21:13:08 +0000 (21:13 +0000)]
Reapply 55900: We do support EH on x86-64!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55956
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Mon, 8 Sep 2008 21:12:47 +0000 (21:12 +0000)]
Reapply 55899: First draft of EH support on x86/64-linux
Now with fix, which prevents subtle codegen bug to trigger on darwin.
No fix for bug though, it's still there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55955
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Mon, 8 Sep 2008 21:12:11 +0000 (21:12 +0000)]
Reapply blindly reverted 55898: Implement FRAME_TO_ARGS_OFFSET for x86-64
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55954
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Sep 2008 20:37:59 +0000 (20:37 +0000)]
Fix a few I's that were meant to be renamed to BI's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55942
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Sep 2008 20:16:18 +0000 (20:16 +0000)]
Add a target triple; apparently LLVM doesn't use 64-bit
data directives on darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55941
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Mon, 8 Sep 2008 19:42:32 +0000 (19:42 +0000)]
Reverting r55898 as well. This wasn't reverted in the original revert...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55938
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Mon, 8 Sep 2008 18:12:00 +0000 (18:12 +0000)]
Accidental commit of partial 'stack canaries' code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55937
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Mon, 8 Sep 2008 18:00:39 +0000 (18:00 +0000)]
Remove these testcases associated with changes between r 55898 and r 55909.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55931
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Mon, 8 Sep 2008 18:00:26 +0000 (18:00 +0000)]
Redo the 3 existing low-precision expansions to
use float constants. An oversight by the numerics
people who supplied this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55930
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Mon, 8 Sep 2008 17:59:12 +0000 (17:59 +0000)]
Reverting r55898 to r55909. One of these patches was causing an ICE during the full bootstrap on Darwin:
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/bin/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/lib/
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/include
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/sys-include
-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/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include
-I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include
-DSHARED -m64 -DL_negdi2 -c ../../llvm-gcc.src/gcc/libgcc2.c -o
libgcc/x86_64/_negdi2_s.o
Assertion failed: (TargetRegisterInfo::isVirtualRegister(regA) &&
TargetRegisterInfo::isVirtualRegister(regB) && "cannot update physical
register live information"), function runOnMachineFunction, file
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/lib/CodeGen/TwoAddressInstructionPass.cpp,
line 311.
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/bin/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/lib/
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/include
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/sys-include
-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/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include
-I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include
-DSHARED -m64 -DL_lshrdi3 -c ../../llvm-gcc.src/gcc/libgcc2.c -o
libgcc/x86_64/_lshrdi3_s.o
../../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}:unknown:Undefined local symbol LBB21_11
{standard input}:unknown:Undefined local symbol LBB21_12
{standard input}:unknown:Undefined local symbol LBB21_13
{standard input}:unknown:Undefined local symbol LBB21_8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55928
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Mon, 8 Sep 2008 17:15:42 +0000 (17:15 +0000)]
Handle calls which produce i1 results: promote to i8 but and it with 1 to get the low bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55925
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 8 Sep 2008 17:14:54 +0000 (17:14 +0000)]
Remove unused counter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55924
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Sep 2008 16:59:01 +0000 (16:59 +0000)]
In visitUREM, arrange for the temporary UDIV node to be
revisited, consistent with the code in visitSREM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55923
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Mon, 8 Sep 2008 16:56:08 +0000 (16:56 +0000)]
Add VISIBILITY_HIDDEN on SDISelAsmOperandInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55922
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Sep 2008 16:45:59 +0000 (16:45 +0000)]
Bitcasting two or from aggregate types is not permitted. Update
LangRef.html, and teach the verifier to check bitcast instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55921
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Sep 2008 16:42:56 +0000 (16:42 +0000)]
i128 and f80 are implemented for x86-64 now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55920
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Sep 2008 16:40:13 +0000 (16:40 +0000)]
Add AsmPrinter support for i128 and larger static initializer data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55919
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Sep 2008 16:31:35 +0000 (16:31 +0000)]
Fix copy+pastos in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55918
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Sep 2008 16:30:29 +0000 (16:30 +0000)]
Fix the string for ISD::UDIVREM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55917
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Sep 2008 16:29:36 +0000 (16:29 +0000)]
Fix typos in (generated) comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55916
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 8 Sep 2008 16:28:17 +0000 (16:28 +0000)]
Delete an unused variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55915
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 8 Sep 2008 16:24:30 +0000 (16:24 +0000)]
xfail
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55914
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 8 Sep 2008 16:13:27 +0000 (16:13 +0000)]
Remove OptimizeIVType()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55913
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Mon, 8 Sep 2008 16:04:03 +0000 (16:04 +0000)]
Didn't mean to commit this change to how the
callgraph is printed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55912
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Mon, 8 Sep 2008 16:01:27 +0000 (16:01 +0000)]
Avoid redefinition and nnbreak windows build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55911
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Mon, 8 Sep 2008 14:23:34 +0000 (14:23 +0000)]
Unbreak and fix indentation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55904
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Mon, 8 Sep 2008 14:23:16 +0000 (14:23 +0000)]
Testcase for 64-bit lowering of eh_return & unwind_init
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55903
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Mon, 8 Sep 2008 14:22:57 +0000 (14:22 +0000)]
Add test for checking proper lowering of eh_return & unwind init intrinsics on 32bit x86 targets
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55902
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Mon, 8 Sep 2008 14:22:38 +0000 (14:22 +0000)]
Drop unused variable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55901
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Mon, 8 Sep 2008 14:22:16 +0000 (14:22 +0000)]
We do support EH on x86-64!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55900
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Mon, 8 Sep 2008 14:21:53 +0000 (14:21 +0000)]
First draft of EH support on x86/64-linux
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55899
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Mon, 8 Sep 2008 14:21:10 +0000 (14:21 +0000)]
Implement FRAME_TO_ARGS_OFFSET for x86-64
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55898
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 8 Sep 2008 11:17:54 +0000 (11:17 +0000)]
Add testcase from bug 2770.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55897
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Mon, 8 Sep 2008 11:08:09 +0000 (11:08 +0000)]
Update the callgraph correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55896
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Mon, 8 Sep 2008 11:07:35 +0000 (11:07 +0000)]
Update the callgraph correctly in ArgumentPromotion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55895
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Mon, 8 Sep 2008 11:05:51 +0000 (11:05 +0000)]
Reapply 55859. This doesn't change anything as
long as the callgraph is correct. It checks
for wrong callgraphs more strictly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55894
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Mon, 8 Sep 2008 08:39:33 +0000 (08:39 +0000)]
Correctly handle physical register inputs. They are not explicit input operands in the resulting machine instrs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55893
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Mon, 8 Sep 2008 08:38:20 +0000 (08:38 +0000)]
Add fast isel physical register definition support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55892
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Mon, 8 Sep 2008 06:35:17 +0000 (06:35 +0000)]
Add support to extend call operands when needed. Enable x86 fastisel call support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55891
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Mon, 8 Sep 2008 01:56:32 +0000 (01:56 +0000)]
Revert my previous change -- the subtraction of two constants was a no-op
before. This is taken care of in the selection DAG pass. In my opinion, this
should be in one place or the other. I.e., it should probably be removed from
the DAG combiner (along with the other arithmetic transformations on constants
that are essentially no-ops).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55889
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Sun, 7 Sep 2008 11:34:47 +0000 (11:34 +0000)]
Convert
// fold (sub c1, c2) -> c1-c2
from a no-op into an actual transformation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55886
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Sun, 7 Sep 2008 10:29:20 +0000 (10:29 +0000)]
Clean up CSS validator errors: 'Property align doesn't exist : center'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55885
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Sun, 7 Sep 2008 10:26:33 +0000 (10:26 +0000)]
Formatting changes. to make the information cleaner.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55884
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Sun, 7 Sep 2008 09:54:09 +0000 (09:54 +0000)]
Correct a comment and strip trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55883
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Sun, 7 Sep 2008 09:09:33 +0000 (09:09 +0000)]
Initial fastisel call support for C, Fast, and X86_FastCall calling conventions. It's meant to handle "simple" calls, i.e. no byval, structret, etc. It doesn't support multi-result returns either.
Not yet turned on, it needs to support sext / zext of arguments and result.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55882
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Sun, 7 Sep 2008 09:07:23 +0000 (09:07 +0000)]
Some code clean up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55881
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Sun, 7 Sep 2008 09:04:52 +0000 (09:04 +0000)]
Indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55880
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Sun, 7 Sep 2008 09:02:18 +0000 (09:02 +0000)]
- Doh. Pass vector by value is bad.
- Add a AnalyzeCallResult specialized for calls which produce a single value. This is used by fastisel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55879
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Sun, 7 Sep 2008 09:00:57 +0000 (09:00 +0000)]
Eliminate a compile time warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55878
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Sun, 7 Sep 2008 08:47:42 +0000 (08:47 +0000)]
Handle x86 truncate to i8 with target hook for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55877
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Sun, 7 Sep 2008 08:23:06 +0000 (08:23 +0000)]
Fix indentation of generated code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55876
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Sun, 7 Sep 2008 08:19:51 +0000 (08:19 +0000)]
Ignore multi-instruction patterns. e.g.
def : Pat<(i8 (trunc GR32:$src)),
(i8 (EXTRACT_SUBREG (MOV32to32_ GR32:$src), x86_subreg_8bit))>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55875
91177308-0d34-0410-b5e6-
96231b3b80d8
Nuno Lopes [Sat, 6 Sep 2008 17:44:06 +0000 (17:44 +0000)]
fix crash when the malloc/free function is defined or is a declaration with 0 parameters.
this pass doesnt seem to be used, but still it's now a little more correct
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55873
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Sat, 6 Sep 2008 17:19:29 +0000 (17:19 +0000)]
When PruneEH turned an invoke into an ordinary
call (thus changing the call site) it didn't
inform the callgraph about this. But the
call site does matter - as shown by the testcase,
the callgraph become invalid after the inliner
ran (with an edge between two functions simply
missing), resulting in wrong deductions by
GlobalsModRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55872
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Sat, 6 Sep 2008 01:11:01 +0000 (01:11 +0000)]
Fix constant pool loads, and remove broken versions of addConstantPoolReference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55868
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Sat, 6 Sep 2008 00:50:00 +0000 (00:50 +0000)]
Fix the X86 addConstantPoolReference, which had the operands in the wrong order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55867
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Fri, 5 Sep 2008 23:49:37 +0000 (23:49 +0000)]
Next limited float precision expansion (log2 12 bits)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55866
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Fri, 5 Sep 2008 23:36:01 +0000 (23:36 +0000)]
Revert r55859. This is breaking the build in the abscence of its companion commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55865
91177308-0d34-0410-b5e6-
96231b3b80d8
Eli Friedman [Fri, 5 Sep 2008 23:07:03 +0000 (23:07 +0000)]
Fix for PR2687: Add patterns to match sint_to_fp and fp_to_sint for <2 x
i32>. This is a little messy, but it works.
We should really get rid of the intrinsics, though, since they map
perfectly well to standard LLVM instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55864
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 5 Sep 2008 22:59:21 +0000 (22:59 +0000)]
Move the code that inserts copies for function livein registers
out of ScheduleDAGEmit.cpp and into SelectionDAGISel.cpp. This
allows it to be run exactly once per function, even if multiple
SelectionDAG iterations happen in the entry block, as may happen
with FastISel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55863
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Fri, 5 Sep 2008 21:55:33 +0000 (21:55 +0000)]
Remove unused map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55861
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Fri, 5 Sep 2008 21:49:30 +0000 (21:49 +0000)]
Mark math lib intrinsics readonly, on the grounds
that they read the rounding mode. This is conservatively
correct, which they weren't before. We can do more
optimization on these if we actually model the rounding
mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55860
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Fri, 5 Sep 2008 21:43:04 +0000 (21:43 +0000)]
Delete the removeCallEdgeTo callgraph method,
because it does not maintain a correct list
of callsites. I discovered (see following
commit) that the inliner will create a wrong
callgraph if it is fed a callgraph with
correct edges but incorrect callsites. These
were created by Prune-EH, and while it wasn't
done via removeCallEdgeTo, it could have been
done via removeCallEdgeTo, which is an accident
waiting to happen. Use removeCallEdgeFor
instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55859
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Fri, 5 Sep 2008 21:34:32 +0000 (21:34 +0000)]
Prevent our own passes from promoting this to
readonly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55858
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 5 Sep 2008 21:27:34 +0000 (21:27 +0000)]
Fix X86FastISel's shift and select code to reject illegal types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55857
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Fri, 5 Sep 2008 21:27:19 +0000 (21:27 +0000)]
Add the next limited-precision expansion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55856
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 5 Sep 2008 21:13:04 +0000 (21:13 +0000)]
Fix the opcodes used by X86FastISel for shifts and conditional moves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55855
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Fri, 5 Sep 2008 21:00:03 +0000 (21:00 +0000)]
Factor out code that emits load and store instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55854
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Fri, 5 Sep 2008 20:49:33 +0000 (20:49 +0000)]
Rename method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55853
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Fri, 5 Sep 2008 20:04:37 +0000 (20:04 +0000)]
Fix test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55849
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 5 Sep 2008 18:44:22 +0000 (18:44 +0000)]
FastISel support for AND and OR with type i1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55846
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Fri, 5 Sep 2008 18:38:42 +0000 (18:38 +0000)]
Add hooks for other intrinsics to get low-precision expansions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55845
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 5 Sep 2008 18:30:08 +0000 (18:30 +0000)]
X86FastISel support for shifts and conditional moves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55844
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 5 Sep 2008 18:18:20 +0000 (18:18 +0000)]
FastISel support for ConstantExprs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55843
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 5 Sep 2008 18:13:01 +0000 (18:13 +0000)]
Revert r55817. It broke PIC. FastISel will need to find a different
approach here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55842
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Fri, 5 Sep 2008 17:24:07 +0000 (17:24 +0000)]
If SSE2 is available, x86 should pass first 3 f32/f64 arguments in XMM registers for fastcc calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55840
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Fri, 5 Sep 2008 16:59:26 +0000 (16:59 +0000)]
Add a variant of AnalyzeCallOperands that can be used by fast isel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55838
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Fri, 5 Sep 2008 14:56:53 +0000 (14:56 +0000)]
Use removeAllCalledFunctions rather than removing
edges one by one by hand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55836
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Fri, 5 Sep 2008 12:37:12 +0000 (12:37 +0000)]
Remove trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55835
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Fri, 5 Sep 2008 12:31:56 +0000 (12:31 +0000)]
Strip trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55834
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Fri, 5 Sep 2008 09:08:37 +0000 (09:08 +0000)]
Make this pass return that it made a change if
it modifies a functions attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55831
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Fri, 5 Sep 2008 08:13:35 +0000 (08:13 +0000)]
"Fix" PR2762. The testcase now crashes codegen
elsewhere due to a missing pattern for
v2f64 = sint_to_fp v2i32. That is PR2687.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55828
91177308-0d34-0410-b5e6-
96231b3b80d8