Displaying 3 results from an estimated 3 matches for "fp_binary_vector_irrr".
2009 Jun 15
0
[LLVMdev] Regular Expressions
On Jun 15, 2009, at 11:33 AM, David Greene wrote:
> To reduce redundancy, developers must be able to write generic
> patterns
> like this:
>
> [(set DSTREGCLASS:$dst, // rr, rrr
> (xor (INTSRCTYPE (bitconvert (SRCTYPE SRCREGCLASS:$src1))),
> (INTSRCTYPE (bitconvert (SRCTYPE SRCREGCLASS:$src2)))))],
>
> The substitution then fills in the appropriate types,
2009 Jun 15
2
[LLVMdev] Regular Expressions
Chris Lattner wrote:
> However, I don't see any reason to base this off of strings. Instead
> of passing down "f32" as a string, why not do something like this
> pseudo code:
>
> class X86ValueType {
> RegisterClass RegClass;
> ...
> }
>
> def X86_f32 : X86ValueType {
> let RegClass = FR32;
> ... };
> def X86_i32 :
2009 Jun 17
3
[LLVMdev] Regular Expressions
...avx_fp_binary_vector_osta_vintrinsic_rmi_rrmi<
bits<8> opc,
PatFrag ImmClass,
string OpcodeString,
string Intrinsic,
string BaseType,
list<list<dag>> ipatterns = [],
string asm = ""
> {
def rr_Int : ...
def rm_Int : ...
def V#NAME#_128rrr_Int : fp_binary_vector_irrr<
opc,
// I'm not even sure this field reference will work
!strconcat(OpcodeStr,
!cast<X86ValueType>(!strconcat("X86v??",
BaseType)).suffix,
!strconcat(Intrinsic,
!strconcat("_&...