9ad6edf2ec
May need to promote the operand (either sign_extend_inreg or and) before
...
expanding a {s|u}int_to_fp.
llvm-svn: 32665
2006-12-19 01:44:04 +00:00
adc80f98cf
LegalizeSetCCOperands() may end up inserting libcalls. They need to be
...
properly serialized. Do not clear LastCallSEQ_END until that is done.
llvm-svn: 32659
2006-12-18 22:55:34 +00:00
851e589eda
Expand FP undef
...
llvm-svn: 32623
2006-12-16 02:20:50 +00:00
860004688a
Allow promoted FP_TO_UINT / FP_TO_SINT to expand operand.
...
llvm-svn: 32621
2006-12-16 02:10:30 +00:00
388cbbf000
Expand fabs / fneg to and / xor.
...
llvm-svn: 32619
2006-12-16 00:52:40 +00:00
884bc09d10
Fix select_cc, select expansion to soft-fp bugs.
...
llvm-svn: 32616
2006-12-15 22:42:55 +00:00
b1a9492ed7
silence a bogus warning
...
llvm-svn: 32597
2006-12-15 07:36:19 +00:00
35fdd5ffe1
Expand FP compares to soft-fp call(s)
...
llvm-svn: 32590
2006-12-15 02:59:56 +00:00
70323a8146
1. Tidy up jump table info.
...
2. Allow the jit to handle PIC relocable jump tables.
llvm-svn: 32581
2006-12-14 19:17:33 +00:00
22cf89967b
More soft-fp work.
...
llvm-svn: 32559
2006-12-13 20:57:08 +00:00
e370e0eb09
Expand (f64 extload f32) to (f64 fp_ext (load f32)) if f64 type action is expand.
...
llvm-svn: 32527
2006-12-13 03:19:57 +00:00
f3a80c6235
Expand fsqrt, fsin, and fcos to libcalls.
...
llvm-svn: 32526
2006-12-13 02:38:13 +00:00
0a5b805f6d
Expand f32 / f64 to i32 / i64 conversion to soft-fp library calls.
...
llvm-svn: 32523
2006-12-13 01:57:55 +00:00
3766fc60da
Expand FP constant to integers if FP types are not legal.
...
llvm-svn: 32497
2006-12-12 22:19:28 +00:00
97a750fc47
Soft fp FNEG, SINT_TO_FP, UINT_TO_FP libcall expansion.
...
llvm-svn: 32495
2006-12-12 21:51:17 +00:00
47833a1d28
Expand ConstantFP to load from CP if float types are being expanded.
...
llvm-svn: 32494
2006-12-12 21:32:44 +00:00
0076ca0da9
- When expanding a bit_convert whose src operand is also to be expanded and
...
its expansion result type is equal to the result type of the bit_convert,
e.g. (i64 bit_convert (f64 op)) if FP is not legal
returns the result of the expanded source operand.
- Store f32 / f64 may be expanded to a single store i32/i64.
llvm-svn: 32490
2006-12-12 19:53:13 +00:00
2f96e7d241
fit in 80 cols
...
llvm-svn: 32474
2006-12-12 05:22:21 +00:00
080881614d
this can only be fptrunc.
...
llvm-svn: 32473
2006-12-12 05:21:51 +00:00
6ba11fbd75
Revert Nate's patch to fix X86/store-fp-constant.ll. With the dag combiner
...
and legalizer separated like they currently are, I don't see a way to handle
this xform.
llvm-svn: 32466
2006-12-12 04:18:56 +00:00
3c49edcaa1
Change inferred cast creation calls to more specific cast creations.
...
llvm-svn: 32460
2006-12-12 01:17:41 +00:00
3432ab97c1
Re-apply changes that were backed out and fix a naughty typo.
...
llvm-svn: 32442
2006-12-11 19:27:14 +00:00
e9a203c4e5
Revert changes that broke oggenc on ppc
...
llvm-svn: 32440
2006-12-11 18:53:38 +00:00
f4bec95b58
f32 / f64 node is expanded to one i32 / i64 node.
...
llvm-svn: 32433
2006-12-11 06:50:04 +00:00
f6b01fdb48
Clean up some bad code.
...
llvm-svn: 32432
2006-12-11 06:25:26 +00:00
8e20c760fa
Move something that should be in the dag combiner from the legalizer to the
...
dag combiner.
llvm-svn: 32431
2006-12-11 02:23:46 +00:00
4eee72471c
Preliminary soft float support.
...
llvm-svn: 32394
2006-12-09 02:42:38 +00:00
22e978a736
Removing even more <iostream> includes.
...
llvm-svn: 32320
2006-12-07 20:04:42 +00:00
a743fada65
Avoid inifinite looping if READCYCLECOUNTER isn't custom lowered.
...
llvm-svn: 32022
2006-11-29 19:13:47 +00:00
6973993e9c
Allow target to custom lower READCYCLECOUNTER (when it doesn't have to be expanded).
...
llvm-svn: 32016
2006-11-29 08:26:18 +00:00
3abb63651b
Fix PR1016
...
llvm-svn: 31950
2006-11-28 01:03:30 +00:00
db18938355
If a brcond condition is promoted, make sure to zero extend it, even if not
...
expanded into BR_CC.
llvm-svn: 31932
2006-11-27 04:39:56 +00:00
94c231f453
Fix PR988 and CodeGen/Generic/2006-11-06-MemIntrinsicExpand.ll.
...
The low part goes in the first operand of expandop, not the second one.
llvm-svn: 31487
2006-11-07 04:11:44 +00:00
de46e48420
For PR786:
...
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.
llvm-svn: 31380
2006-11-02 20:25:50 +00:00
e6d584765f
Fix a typo which can break jumptables.
...
llvm-svn: 31305
2006-10-31 02:31:00 +00:00
84a28d4e76
Lower jumptable to BR_JT. The legalizer can lower it to a BRIND or let the target custom lower it.
...
llvm-svn: 31293
2006-10-30 08:00:44 +00:00
e0fc4dfc22
For PR950:
...
This patch implements the first increment for the Signless Types feature.
All changes pertain to removing the ConstantSInt and ConstantUInt classes
in favor of just using ConstantInt.
llvm-svn: 31063
2006-10-20 07:07:24 +00:00
ab51cf2e78
Merge ISD::TRUNCSTORE to ISD::STORE. Switch to using StoreSDNode.
...
llvm-svn: 30945
2006-10-13 21:14:26 +00:00
6a4c6d3a7a
Typo
...
llvm-svn: 30884
2006-10-11 17:52:19 +00:00
d35734bd1f
Naming consistency.
...
llvm-svn: 30878
2006-10-11 07:10:22 +00:00
a6bbf33cbf
Jimptables working again on alpha.
...
As a bonus, use the GOT node instead of the AlphaISD::GOT for internal stuff.
llvm-svn: 30873
2006-10-11 04:29:42 +00:00
8438429c96
Fix another bug in extload promotion.
...
llvm-svn: 30857
2006-10-10 18:54:19 +00:00
dc6a3aab71
Fix a bug introduced by my LOAD/LOADX changes.
...
llvm-svn: 30853
2006-10-10 07:51:21 +00:00
e71fe34d75
Reflects ISD::LOAD / ISD::LOADX / LoadSDNode changes.
...
llvm-svn: 30844
2006-10-09 20:57:25 +00:00
f9f90bc239
Fix a bug legalizing zero-extending i64 loads into 32-bit loads. The bottom
...
part was always forced to be sextload, even when we needed an zextload.
llvm-svn: 30782
2006-10-07 00:58:36 +00:00
f5839a0816
Fix a miscompilation of:
...
long long foo(long long X) {
return (long long)(signed char)(int)X;
}
Instead of:
_foo:
extsb r2, r4
srawi r3, r4, 31
mr r4, r2
blr
we now produce:
_foo:
extsb r4, r4
srawi r3, r4, 31
blr
This fixes a miscompilation in ConstantFolding.cpp.
llvm-svn: 30768
2006-10-06 17:34:12 +00:00
df9ac47e5e
Make use of getStore().
...
llvm-svn: 30759
2006-10-05 23:01:46 +00:00
5d9fd977d3
Combine ISD::EXTLOAD, ISD::SEXTLOAD, ISD::ZEXTLOAD into ISD::LOADX. Add an
...
extra operand to LOADX to specify the exact value extension type.
llvm-svn: 30714
2006-10-04 00:56:09 +00:00
91d76cb27f
Fix an obvious typo.
...
llvm-svn: 30711
2006-10-03 23:08:27 +00:00
783a4a9d86
Add support for other relocation bases to jump tables, as well as custom asm directives
...
llvm-svn: 30593
2006-09-24 19:45:58 +00:00
Evan Cheng