mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-01-23 17:32:49 +00:00
9de5d0dd42
- Cleaned up custom load/store logic, common code is now shared [see note below], cleaned up address modes - More test cases: various intrinsics, structure element access (load/store test), updated target data strings, indirect function calls. Note: This patch contains a refactoring of the LoadSDNode and StoreSDNode structures: they now share a common base class, LSBaseSDNode, that provides an interface to their common functionality. There is some hackery to access the proper operand depending on the derived class; otherwise, to do a proper job would require finding and rearranging the SDOperands sent to StoreSDNode's constructor. The current refactor errs on the side of being conservatively and backwardly compatible while providing functionality that reduces redundant code for targets where loads and stores are custom-lowered. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45851 91177308-0d34-0410-b5e6-96231b3b80d8
103 lines
3.0 KiB
LLVM
103 lines
3.0 KiB
LLVM
; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
|
|
; RUN: grep dfa %t1.s | count 2 &&
|
|
; RUN: grep dfs %t1.s | count 2 &&
|
|
; RUN: grep dfm %t1.s | count 6 &&
|
|
; RUN: grep dfma %t1.s | count 2 &&
|
|
; RUN: grep dfms %t1.s | count 2 &&
|
|
; RUN: grep dfnms %t1.s | count 4
|
|
;
|
|
; This file includes double precision floating point arithmetic instructions
|
|
target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
|
|
target triple = "spu"
|
|
|
|
define double @fadd(double %arg1, double %arg2) {
|
|
%A = add double %arg1, %arg2
|
|
ret double %A
|
|
}
|
|
|
|
define <2 x double> @fadd_vec(<2 x double> %arg1, <2 x double> %arg2) {
|
|
%A = add <2 x double> %arg1, %arg2
|
|
ret <2 x double> %A
|
|
}
|
|
|
|
define double @fsub(double %arg1, double %arg2) {
|
|
%A = sub double %arg1, %arg2
|
|
ret double %A
|
|
}
|
|
|
|
define <2 x double> @fsub_vec(<2 x double> %arg1, <2 x double> %arg2) {
|
|
%A = sub <2 x double> %arg1, %arg2
|
|
ret <2 x double> %A
|
|
}
|
|
|
|
define double @fmul(double %arg1, double %arg2) {
|
|
%A = mul double %arg1, %arg2
|
|
ret double %A
|
|
}
|
|
|
|
define <2 x double> @fmul_vec(<2 x double> %arg1, <2 x double> %arg2) {
|
|
%A = mul <2 x double> %arg1, %arg2
|
|
ret <2 x double> %A
|
|
}
|
|
|
|
define double @fma(double %arg1, double %arg2, double %arg3) {
|
|
%A = mul double %arg1, %arg2
|
|
%B = add double %A, %arg3
|
|
ret double %B
|
|
}
|
|
|
|
define <2 x double> @fma_vec(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
|
|
%A = mul <2 x double> %arg1, %arg2
|
|
%B = add <2 x double> %A, %arg3
|
|
ret <2 x double> %B
|
|
}
|
|
|
|
define double @fms(double %arg1, double %arg2, double %arg3) {
|
|
%A = mul double %arg1, %arg2
|
|
%B = sub double %A, %arg3
|
|
ret double %B
|
|
}
|
|
|
|
define <2 x double> @fms_vec(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
|
|
%A = mul <2 x double> %arg1, %arg2
|
|
%B = sub <2 x double> %A, %arg3
|
|
ret <2 x double> %B
|
|
}
|
|
|
|
; - (a * b - c)
|
|
define double @d_fnms_1(double %arg1, double %arg2, double %arg3) {
|
|
%A = mul double %arg1, %arg2
|
|
%B = sub double %A, %arg3
|
|
%C = sub double -0.000000e+00, %B ; <double> [#uses=1]
|
|
ret double %C
|
|
}
|
|
|
|
; Annother way of getting fnms
|
|
; - ( a * b ) + c => c - (a * b)
|
|
define double @d_fnms_2(double %arg1, double %arg2, double %arg3) {
|
|
%A = mul double %arg1, %arg2
|
|
%B = sub double %arg3, %A
|
|
ret double %B
|
|
}
|
|
|
|
; FNMS: - (a * b - c) => c - (a * b)
|
|
define <2 x double> @d_fnms_vec_1(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
|
|
%A = mul <2 x double> %arg1, %arg2
|
|
%B = sub <2 x double> %arg3, %A ;
|
|
ret <2 x double> %B
|
|
}
|
|
|
|
; Another way to get fnms using a constant vector
|
|
; - ( a * b - c)
|
|
define <2 x double> @d_fnms_vec_2(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
|
|
%A = mul <2 x double> %arg1, %arg2 ; <<2 x double>> [#uses=1]
|
|
%B = sub <2 x double> %A, %arg3 ; <<2 x double>> [#uses=1]
|
|
%C = sub <2 x double> < double -0.00000e+00, double -0.00000e+00 >, %B
|
|
ret <2 x double> %C
|
|
}
|
|
|
|
;define double @fdiv_1(double %arg1, double %arg2) {
|
|
; %A = fdiv double %arg1, %arg2 ; <double> [#uses=1]
|
|
; ret double %A
|
|
;}
|