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llvm-mirror/test/CodeGen/AArch64/neon-add-sub.ll
Tim Northover dbac87d1fc AArch64: add initial NEON support
Patch by Ana Pazos.

- Completed implementation of instruction formats:
AdvSIMD three same
AdvSIMD modified immediate
AdvSIMD scalar pairwise

- Completed implementation of instruction classes
(some of the instructions in these classes
belong to yet unfinished instruction formats):
Vector Arithmetic
Vector Immediate
Vector Pairwise Arithmetic

- Initial implementation of instruction formats:
AdvSIMD scalar two-reg misc
AdvSIMD scalar three same

- Intial implementation of instruction class:
Scalar Arithmetic

- Initial clang changes to support arm v8 intrinsics.
Note: no clang changes for scalar intrinsics function name mangling yet.

- Comprehensive test cases for added instructions
To verify auto codegen, encoding, decoding, diagnosis, intrinsics.

llvm-svn: 187567
2013-08-01 09:20:35 +00:00

133 lines
3.9 KiB
LLVM

; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=+neon | FileCheck %s
define <8 x i8> @add8xi8(<8 x i8> %A, <8 x i8> %B) {
;CHECK: add {{v[0-31]+}}.8b, {{v[0-31]+}}.8b, {{v[0-31]+}}.8b
%tmp3 = add <8 x i8> %A, %B;
ret <8 x i8> %tmp3
}
define <16 x i8> @add16xi8(<16 x i8> %A, <16 x i8> %B) {
;CHECK: add {{v[0-31]+}}.16b, {{v[0-31]+}}.16b, {{v[0-31]+}}.16b
%tmp3 = add <16 x i8> %A, %B;
ret <16 x i8> %tmp3
}
define <4 x i16> @add4xi16(<4 x i16> %A, <4 x i16> %B) {
;CHECK: add {{v[0-31]+}}.4h, {{v[0-31]+}}.4h, {{v[0-31]+}}.4h
%tmp3 = add <4 x i16> %A, %B;
ret <4 x i16> %tmp3
}
define <8 x i16> @add8xi16(<8 x i16> %A, <8 x i16> %B) {
;CHECK: add {{v[0-31]+}}.8h, {{v[0-31]+}}.8h, {{v[0-31]+}}.8h
%tmp3 = add <8 x i16> %A, %B;
ret <8 x i16> %tmp3
}
define <2 x i32> @add2xi32(<2 x i32> %A, <2 x i32> %B) {
;CHECK: add {{v[0-31]+}}.2s, {{v[0-31]+}}.2s, {{v[0-31]+}}.2s
%tmp3 = add <2 x i32> %A, %B;
ret <2 x i32> %tmp3
}
define <4 x i32> @add4x32(<4 x i32> %A, <4 x i32> %B) {
;CHECK: add {{v[0-31]+}}.4s, {{v[0-31]+}}.4s, {{v[0-31]+}}.4s
%tmp3 = add <4 x i32> %A, %B;
ret <4 x i32> %tmp3
}
define <2 x i64> @add2xi64(<2 x i64> %A, <2 x i64> %B) {
;CHECK: add {{v[0-31]+}}.2d, {{v[0-31]+}}.2d, {{v[0-31]+}}.2d
%tmp3 = add <2 x i64> %A, %B;
ret <2 x i64> %tmp3
}
define <2 x float> @add2xfloat(<2 x float> %A, <2 x float> %B) {
;CHECK: fadd {{v[0-31]+}}.2s, {{v[0-31]+}}.2s, {{v[0-31]+}}.2s
%tmp3 = fadd <2 x float> %A, %B;
ret <2 x float> %tmp3
}
define <4 x float> @add4xfloat(<4 x float> %A, <4 x float> %B) {
;CHECK: fadd {{v[0-31]+}}.4s, {{v[0-31]+}}.4s, {{v[0-31]+}}.4s
%tmp3 = fadd <4 x float> %A, %B;
ret <4 x float> %tmp3
}
define <2 x double> @add2xdouble(<2 x double> %A, <2 x double> %B) {
;CHECK: add {{v[0-31]+}}.2d, {{v[0-31]+}}.2d, {{v[0-31]+}}.2d
%tmp3 = fadd <2 x double> %A, %B;
ret <2 x double> %tmp3
}
define <8 x i8> @sub8xi8(<8 x i8> %A, <8 x i8> %B) {
;CHECK: sub {{v[0-31]+}}.8b, {{v[0-31]+}}.8b, {{v[0-31]+}}.8b
%tmp3 = sub <8 x i8> %A, %B;
ret <8 x i8> %tmp3
}
define <16 x i8> @sub16xi8(<16 x i8> %A, <16 x i8> %B) {
;CHECK: sub {{v[0-31]+}}.16b, {{v[0-31]+}}.16b, {{v[0-31]+}}.16b
%tmp3 = sub <16 x i8> %A, %B;
ret <16 x i8> %tmp3
}
define <4 x i16> @sub4xi16(<4 x i16> %A, <4 x i16> %B) {
;CHECK: sub {{v[0-31]+}}.4h, {{v[0-31]+}}.4h, {{v[0-31]+}}.4h
%tmp3 = sub <4 x i16> %A, %B;
ret <4 x i16> %tmp3
}
define <8 x i16> @sub8xi16(<8 x i16> %A, <8 x i16> %B) {
;CHECK: sub {{v[0-31]+}}.8h, {{v[0-31]+}}.8h, {{v[0-31]+}}.8h
%tmp3 = sub <8 x i16> %A, %B;
ret <8 x i16> %tmp3
}
define <2 x i32> @sub2xi32(<2 x i32> %A, <2 x i32> %B) {
;CHECK: sub {{v[0-31]+}}.2s, {{v[0-31]+}}.2s, {{v[0-31]+}}.2s
%tmp3 = sub <2 x i32> %A, %B;
ret <2 x i32> %tmp3
}
define <4 x i32> @sub4x32(<4 x i32> %A, <4 x i32> %B) {
;CHECK: sub {{v[0-31]+}}.4s, {{v[0-31]+}}.4s, {{v[0-31]+}}.4s
%tmp3 = sub <4 x i32> %A, %B;
ret <4 x i32> %tmp3
}
define <2 x i64> @sub2xi64(<2 x i64> %A, <2 x i64> %B) {
;CHECK: sub {{v[0-31]+}}.2d, {{v[0-31]+}}.2d, {{v[0-31]+}}.2d
%tmp3 = sub <2 x i64> %A, %B;
ret <2 x i64> %tmp3
}
define <2 x float> @sub2xfloat(<2 x float> %A, <2 x float> %B) {
;CHECK: fsub {{v[0-31]+}}.2s, {{v[0-31]+}}.2s, {{v[0-31]+}}.2s
%tmp3 = fsub <2 x float> %A, %B;
ret <2 x float> %tmp3
}
define <4 x float> @sub4xfloat(<4 x float> %A, <4 x float> %B) {
;CHECK: fsub {{v[0-31]+}}.4s, {{v[0-31]+}}.4s, {{v[0-31]+}}.4s
%tmp3 = fsub <4 x float> %A, %B;
ret <4 x float> %tmp3
}
define <2 x double> @sub2xdouble(<2 x double> %A, <2 x double> %B) {
;CHECK: sub {{v[0-31]+}}.2d, {{v[0-31]+}}.2d, {{v[0-31]+}}.2d
%tmp3 = fsub <2 x double> %A, %B;
ret <2 x double> %tmp3
}
define <1 x i64> @add1xi64(<1 x i64> %A, <1 x i64> %B) {
;CHECK: add {{d[0-31]+}}, {{d[0-31]+}}, {{d[0-31]+}}
%tmp3 = add <1 x i64> %A, %B;
ret <1 x i64> %tmp3
}
define <1 x i64> @sub1xi64(<1 x i64> %A, <1 x i64> %B) {
;CHECK: sub {{d[0-31]+}}, {{d[0-31]+}}, {{d[0-31]+}}
%tmp3 = sub <1 x i64> %A, %B;
ret <1 x i64> %tmp3
}