Commits · de51c6529926bbea46828a31fb415ab7fde72e2d · Lorenzo Albano / LLVM bpEVL

Feb 22, 2004
- When folding memory operands in machine instructions be careful to · de51c652
  Alkis Evlogimenos authored Feb 22, 2004
```
leave register operands with the same use/def flags as the original
instruction.

llvm-svn: 11709
```
  de51c652
- Wow this is out of date. When we have _real_ code generator documentation, · 5fc6ae2b
  Chris Lattner authored Feb 22, 2004
```
this should be folded into it.

llvm-svn: 11705
```
  5fc6ae2b
- The two address pass cannot handle two addr instructions where one incoming · 87d72eb2
  Chris Lattner authored Feb 22, 2004
```
value is a physreg and one is a virtreg.  For this reason, disable copy folding
entirely for physregs.  Also, use the new isMoveInstr target hook which gives us
folding of FP moves as well.

llvm-svn: 11700
```
  87d72eb2
Feb 18, 2004
- Fix argument size for MOVSX and MOVZX instructions. · 6401b22f
  Alkis Evlogimenos authored Feb 18, 2004
```
llvm-svn: 11576
```
  6401b22f
Feb 17, 2004
- Add support for GlobalAddress's for alkis · 30e73e34
  Chris Lattner authored Feb 17, 2004
```
llvm-svn: 11560
```
  30e73e34
- These store to memory too. · 47ea17a8
  Alkis Evlogimenos authored Feb 17, 2004
```
llvm-svn: 11558
```
  47ea17a8
- These store to memory, not read from it. · 49794be4
  Chris Lattner authored Feb 17, 2004
```
llvm-svn: 11556
```
  49794be4
- Instructiosn with 1 memory operand have 4 operands in our · cf7b9392
  Alkis Evlogimenos authored Feb 17, 2004
```
representation.. duh!

llvm-svn: 11554
```
  cf7b9392
- Align case statements. · f90da5f3
  Alkis Evlogimenos authored Feb 17, 2004
```
llvm-svn: 11552
```
  f90da5f3
- Add TEST and XCHG memory operand support. · 546513cc
  Alkis Evlogimenos authored Feb 17, 2004
```
llvm-svn: 11550
```
  546513cc
- Add OR and XOR memory operand support. · f08064b7
  Alkis Evlogimenos authored Feb 17, 2004
```
llvm-svn: 11549
```
  f08064b7
- Peephole optimize SUBmi{16,32} into SUBmi{16,32}b when immediate is 8 · 65a5ee86
  Alkis Evlogimenos authored Feb 17, 2004
```
bits wide.

llvm-svn: 11548
```
  65a5ee86
- ADDmi{16,32} should be in the next case statement. · e9583082
  Alkis Evlogimenos authored Feb 17, 2004
```
llvm-svn: 11547
```
  e9583082
- Add memory operand folding support for MUL, DIV, IDIV, NEG, NOT, · e5585328
  Alkis Evlogimenos authored Feb 17, 2004
```
MOVSX, and MOVZX.

llvm-svn: 11546
```
  e5585328
- Add memory operand folding for CMP{rm,mr,mi}{8,16,32}, INCm{8,16,32} · 93398df1
  Alkis Evlogimenos authored Feb 17, 2004
```
and DECm{8,16,32} instructions.

llvm-svn: 11545
```
  93398df1
- Add CMP{rm,mr,mi}{8,16,32}, INCm{8,16,32} and DECm{8,16,32} instructions. · 574c7c9c
  Alkis Evlogimenos authored Feb 17, 2004
```
llvm-svn: 11544
```
  574c7c9c
- Add SUB{rm,mr,mi}{8,16,32} instructions. · d5ce14dd
  Alkis Evlogimenos authored Feb 17, 2004
```
llvm-svn: 11543
```
  d5ce14dd
- Add support for folding memory operands for ADC, SBB and SUB instructions. · 7f615d7e
  Alkis Evlogimenos authored Feb 17, 2004
```
llvm-svn: 11541
```
  7f615d7e
- Add support for ADC{rm.mr}32 and SBB{rm,mr}32. · b591e5de
  Alkis Evlogimenos authored Feb 17, 2004
```
llvm-svn: 11540
```
  b591e5de
- Add a (hidden) option to print instructions that fail to fuse. It's looking · 7ef6d2fd
  Chris Lattner authored Feb 17, 2004
```
like compares and test's would be the next huge win...

llvm-svn: 11539
```
  7ef6d2fd
- Add support for folding memory operands in MOVri{8,16,32} instructions. · 6974f475
  Alkis Evlogimenos authored Feb 17, 2004
```
llvm-svn: 11538
```
  6974f475
- Expand the repertoire of the forms we can print and encode. · c07eeaef
  Chris Lattner authored Feb 17, 2004
```
llvm-svn: 11537
```
  c07eeaef
- Disable this peephole for now. We can't keep track of the fact that the immediate is 8 bits, · a9363fda
  Chris Lattner authored Feb 17, 2004
```
but the memory reference is full sized.

llvm-svn: 11536
```
  a9363fda
- Add an option to disable spill fusing in the X86 backend · ca8f1c27
  Chris Lattner authored Feb 17, 2004
```
llvm-svn: 11531
```
  ca8f1c27
- Fix the mneumonics for the mov instructions to have the source and destination · 3abcdf3b
  Chris Lattner authored Feb 17, 2004
```
order in the correct sense!! Arg!

llvm-svn: 11530
```
  3abcdf3b
- Fix the last crimes against nature that used the 'ir' ordering to use the · ebd90733
  Chris Lattner authored Feb 17, 2004
```
'ri' ordering instead... no it's not possible to store a register into an
immediate!

llvm-svn: 11529
```
  ebd90733
- GRRR. Move instructions have swapped the order of the r/m operands. · 99904768
  Chris Lattner authored Feb 17, 2004
```
llvm-svn: 11528
```
  99904768
- Rename MOVi[mr] instructions to MOV[rm]i · 288e043e
  Chris Lattner authored Feb 17, 2004
```
llvm-svn: 11527
```
  288e043e
- Whoops, got my cases swapped. · 4c241855
  Chris Lattner authored Feb 17, 2004
```
llvm-svn: 11526
```
  4c241855
- Change to match the newer, simpler, interface · 01dded2e
  Chris Lattner authored Feb 17, 2004
```
llvm-svn: 11525
```
  01dded2e
- Add support for folding memory operands into AND and IMUL's · ba30c776
  Chris Lattner authored Feb 17, 2004
```
llvm-svn: 11523
```
  ba30c776
- Scrunchify code, by adding helpers. No functionality changes. · 8d6eebf0
  Chris Lattner authored Feb 17, 2004
```
llvm-svn: 11522
```
  8d6eebf0
- Add mem forms of AND instructions · c9586411
  Chris Lattner authored Feb 17, 2004
```
llvm-svn: 11521
```
  c9586411
- Add API to check and fold memory operands into instructions. · cde4ade3
  Alkis Evlogimenos authored Feb 17, 2004
```
llvm-svn: 11519
```
  cde4ade3
- Rename the IMULri* instructions to IMULrri, as they are actually three address · 818bcec2
  Chris Lattner authored Feb 17, 2004
```
instructions.  Add forms of these instructions that read from memory

llvm-svn: 11518
```
  818bcec2
- Add peephole optimizations for ADD [MEM], IMM8 instructions. · a5ef4a5d
  Alkis Evlogimenos authored Feb 16, 2004
```
llvm-svn: 11511
```
  a5ef4a5d
- Add two more variants of add. Update comments. · f6ce2e31
  Alkis Evlogimenos authored Feb 16, 2004
```
llvm-svn: 11510
```
  f6ce2e31
Feb 16, 2004
- Add some ADD instructions that take memory operands for Alkis · 544c9781
  Chris Lattner authored Feb 16, 2004
```
llvm-svn: 11502
```
  544c9781
Feb 15, 2004
- Make dense maps keyed on physical registers smallerusing · bbf53937
  Alkis Evlogimenos authored Feb 15, 2004
```
MRegisterInfo::getNumRegs() instead of
MRegisterInfo::FirstVirtualRegister.

Also use MRegisterInfo::is{Physical,Virtual}Register where
appropriate.

llvm-svn: 11477
```
  bbf53937
- Implement llvm.(frame|return)address(0) correctly. They are used by the LLVM JIT, among other · a9084948
  Chris Lattner authored Feb 15, 2004
```
applications

llvm-svn: 11459
```
  a9084948