[r24837]

- add athlon_old for athlons WITHOUT SSE

[r24829]

- fully implemented __builtin_(frame|return)_address in the backend

[r24812]

Perform dark rituals and resurrect ProduceVal.  We are not ready to dispose it, yet, because the Spiller is too clever for the Keep-trick.

[r24182]

Remove ProduceVal. Replace it by Xor0 (to produce 0), Sbb0 (to produce 0/-1) and by Keep to make Cltd register pressure faithful.

[r24128]

[r24062]

[r23999]

Add a flags output to IMul1OP for consistency with l_Mul and Mul and less headaches when building the Projs.

[r23645]

Handle replacement of ia32_Conv_I2I by Cwtl as peephole optimisation instead of handling it in the emitter.

[r23582]

  no change yet until someone implements tracking of different flags
- add 'documentation' for the modified_flags feature

[r23518]

[r23517]

[r23186]

	Node flags and node registers are stored in a generic backend_info struct now
	instead of every part of the backend doing custom (and slow) stuff

[r23142]

[r22609]

Use separate code to emit suffixes for integer and floating point instructions, because GAS wants different suffixes for 16bit /integer/ operands ("w" vs. "s") for them.

[r22561]

[r22480]

Merge ia32_am_type_t and ia32_am_arity_t, because (type == ia32_am_None) == (arity == ia32_am_arity_none).

[r22463]

Remove ia32_am_ternary.  The only users were Div an IDiv, which are perfectly fine with being declared unary.  Further the only place, where the value was tested (in turn_back_am()) set the wrong operand then.  Though, effectively this was unreachable code, because Div/IDiv generate no sensible flags.

[r22456]

[r22452]

[r22164]

[r21778]

[r21728]

[r21365]

[r21156]

- add hash function for ia32 Immediates
- unified comments for all specifications

[r20629]

[r20597]

[r19955]

[r19746]

- create code for unsigned Doz (a - b < 0 ? 0 : a - b)

[r19704]

[r19608]

- add full support for SSE3 vfisttp instruction

[r19607]

- jb is jc, not jae
- at&t syntax uses bt bitnumber, value ...

[r19606]

[r19605]

- more cases added
- bt instructions leaves other flags undefined

[r19584]

Intel paper Inside_the_Intel_Compiler suggest it

This is probably good for short code and might be even good for newer Athlon machines

[r19580]

[r19484]

[r19483]

[r19482]

[r19369]

[r19368]