Chris Lattner
9efac568f0
encode subgroups into the clang .inc file. -Wall now works!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69257 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-16 03:16:12 +00:00
Devang Patel
16f2ffd158
In -fast mode do what FastISel does.
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This code could use some refactoring help!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69254 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-16 02:33:41 +00:00
Devang Patel
390f3ace34
If FastISel is run and it has known DebugLoc then use it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69253 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-16 01:33:10 +00:00
Devang Patel
682e0e6a72
If location where the function was inlined is not know then do not emit debug info describing inlinied region.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69252 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-16 01:31:54 +00:00
Chris Lattner
d0d3494b2f
start producing subgroup info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69249 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-16 00:53:25 +00:00
Dale Johannesen
764eccf025
Another testcase for IV shortening.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69247 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-16 00:45:21 +00:00
Dale Johannesen
c671d892ab
Eliminate zext over (iv | const) or (signed iv),
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and sext over (iv | const), if a longer iv is
available. Allow expressions to have more than
one zext/sext parent. All from OpenSSL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69241 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 23:31:51 +00:00
Chris Lattner
a0ed8ca233
make sure that empty diag groups get known by clang.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69235 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 22:33:02 +00:00
Chris Lattner
2f8c1d5fbc
implement support for writing out diagnostic group tables.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69219 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 20:55:08 +00:00
Devang Patel
7d2f972f59
s/RootDbgScope/FunctionDbgScope/g
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69216 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 20:41:31 +00:00
Dale Johannesen
d3325d2897
Eliminate zext over (iv & const) or ((iv+const)&const)
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if a longer iv is available. These subscript forms are
not common; they're a bottleneck in OpenSSL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69215 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 20:41:02 +00:00
Chris Lattner
9371c33611
use UppercaseString instead of EmitAllCaps
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69213 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 20:16:12 +00:00
Chris Lattner
457cde4d45
use escape string.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69212 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 20:13:18 +00:00
Chris Lattner
d7fd2126c2
teach EscapeString and UnescapeString to handle ".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69211 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 20:12:52 +00:00
Devang Patel
8818b8f443
Add DISubprogram is not null check.
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This fixes test/CodeGen//2009-01-21-invalid-debug-info.m test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69210 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 20:11:08 +00:00
Dan Gohman
c23e496879
Generalize one of the SelectionDAG::ReplaceAllUsesWith overloads
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to support replacing a node with another that has a superset of
the result types. Use this instead of calling
ReplaceAllUsesOfValueWith for each value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69209 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 20:06:30 +00:00
Chris Lattner
ac9e7da69c
rename -gen-clang-diags-options -> -gen-clang-diag-groups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69208 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 20:02:32 +00:00
Chris Lattner
28fc9d898d
move clang-specific makefile goop to clang makefile.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69206 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 19:57:42 +00:00
Dan Gohman
df7dfc7715
Fix 80-column violations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69204 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 19:48:57 +00:00
Dan Gohman
25174963f6
Add a folding table entry for MOV8rr_NOREX.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69203 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 19:48:28 +00:00
Devang Patel
c782ad055e
Check isInlinedSubroutine() before creating DW_TAG_inlined_subroutine.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69202 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 19:42:57 +00:00
Dan Gohman
9407cd4ede
Fix MachineInstr::getNumExplicitOperands to count
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variadic operands correctly. Patch by Jakob Stoklund Olesen!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69190 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 17:59:11 +00:00
Chris Lattner
a71c494cd8
don't infer diag class from parenting relations, make it an explicit field
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in the record.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69176 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 16:55:46 +00:00
Chris Lattner
5b66c04f33
include the default mapping in the clang diagnostic .inc files.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69173 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 16:43:18 +00:00
Chris Lattner
f1624aa4dc
minor cleanups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69152 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 06:26:49 +00:00
Nick Lewycky
300e36503c
Limit the number of times we're willing to chase pointers. Removes an O(n^2)
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problem from instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69151 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 06:23:41 +00:00
Douglas Gregor
37a4d8dbbb
Allow jumping to the end of a bitstream while reading
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69145 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 04:53:47 +00:00
Bill Wendling
dd9f523997
Check for alignment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69140 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 04:51:05 +00:00
Bill Wendling
801188066a
More obsessive reformatting. Fixed some validation errors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69130 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 02:12:37 +00:00
Dan Gohman
61e08bd97f
Don't use "protected:" in classes that aren't intended to be
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subclassed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69129 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 01:47:03 +00:00
Dan Gohman
7beace5d06
Fix doxygen comment syntax.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69128 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 01:44:07 +00:00
Dan Gohman
6288b93f00
Fix X86MachineFunctionInfo's doxygen comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69127 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 01:20:18 +00:00
Dan Gohman
33f1c68cba
Move MachineRegisterInfo::setRegClass out of line.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69126 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 01:19:35 +00:00
Dan Gohman
593ea05957
Move MachineJumpTableInfo::ReplaceMBBInJumpTables out of line.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69125 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 01:18:49 +00:00
Dan Gohman
3bc1a3735f
Give RemoveRegOperandFromRegInfo a comment and move the
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code out of line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69124 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 01:17:37 +00:00
Dale Johannesen
dd1f9e4bf6
Enhance induction variable code to remove the
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sext around sext(shorter IV + constant), using a
longer IV instead, when it can figure out the
add can't overflow. This comes up a lot in
subscripting; mainly affects 64 bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69123 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 01:10:12 +00:00
Evan Cheng
aa230a41dc
Avoid making the transformation enabled by my last patch if the new destinations have phi nodes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69121 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 00:43:54 +00:00
Devang Patel
517576d6f9
While inlining, clone llvm.dbg.func.start intrinsic and adjust
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llvm.dbg.region.end instrinsic. This nested llvm.dbg.func.start/llvm.dbg.region.end pair now enables DW_TAG_inlined_subroutine support in code generator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69118 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 00:17:06 +00:00
Chris Lattner
d25bff6d52
silence a warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69117 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 00:16:05 +00:00
Devang Patel
1be3eccecb
Construct and emit DW_TAG_inlined_subroutine DIEs for inlined subroutine scopes (only in FastISel mode).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69116 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 00:10:26 +00:00
Dan Gohman
aaa1fdb271
Do for GR16_NOREX what r69049 did for GR8_NOREX, to avoid trouble with
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the local register allocator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69115 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 00:10:16 +00:00
Devang Patel
af5b6bb6a5
Add a method to check that the subprogram holds debug info for the given Function or not.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69113 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 00:06:07 +00:00
Dan Gohman
6d9305c7fd
Add a new MOV8rr_NOREX, and make X86's copyRegToReg use it when
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either the source or destination is a physical h register.
This fixes sqlite3 with the post-RA scheduler enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69111 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 00:04:23 +00:00
Bill Wendling
1759f5e3bf
Testcase for r69104.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69110 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 00:04:11 +00:00
Dan Gohman
a2f3703efd
GR8_NOREX can contain the H registers, since they don't require
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REX prefixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69108 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15 00:00:48 +00:00
Evan Cheng
df2f1189a3
Optimize conditional branch on i1 phis with non-constant inputs.
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This turns:
eq:
%3 = icmp eq i32 %1, %2
br label %join
ne:
%4 = icmp ne i32 %1, %2
br label %join
join:
%5 = phi i1 [%3, %eq], [%4, %ne]
br i1 %5, label %yes, label %no
=>
eq:
%3 = icmp eq i32 %1, %2
br i1 %3, label %yes, label %no
ne:
%4 = icmp ne i32 %1, %2
br i1 %4, label %yes, label %no
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69102 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14 23:40:03 +00:00
Dan Gohman
5b9c31841f
Fix the RUN lines so that this test actually tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69096 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14 22:50:17 +00:00
Dan Gohman
62ad138d70
For the h-register addressing-mode trick, use the correct value for
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any non-address uses of the address value. This fixes 186.crafty.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69094 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14 22:45:05 +00:00
Evan Cheng
00f16283cf
Mac OS X 10.6 and above do not use key manager to register EH frames.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69090 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14 22:31:59 +00:00
Dan Gohman
5ec3b427c8
When the result of an EXTRACT_SUBREG, INSERT_SUBREG, or SUBREG_TO_REG
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operator is used by a CopyToReg to export the value to a different
block, don't reuse the CopyToReg's register for the subreg operation
result if the register isn't precisely the right class for the
subreg operation.
Also, rename the h-registers.ll test, now that there are more
than one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69087 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14 22:17:14 +00:00