blob: 8901ba177dac6fd7104122f991aff0cabb33e604 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
; RUN: llvm-as < %s | llc -march=arm -mattr=+neon | grep fldd | count 4
; RUN: llvm-as < %s | llc -march=arm -mattr=+neon | grep fstd
; RUN: llvm-as < %s | llc -march=arm -mattr=+neon | grep fmrrd
define void @t1(<2 x i32>* %r, <4 x i16>* %a, <4 x i16>* %b) nounwind {
entry:
%0 = load <4 x i16>* %a, align 8 ; <<4 x i16>> [#uses=1]
%1 = load <4 x i16>* %b, align 8 ; <<4 x i16>> [#uses=1]
%2 = add <4 x i16> %0, %1 ; <<4 x i16>> [#uses=1]
%3 = bitcast <4 x i16> %2 to <2 x i32> ; <<2 x i32>> [#uses=1]
store <2 x i32> %3, <2 x i32>* %r, align 8
ret void
}
define <2 x i32> @t2(<4 x i16>* %a, <4 x i16>* %b) nounwind readonly {
entry:
%0 = load <4 x i16>* %a, align 8 ; <<4 x i16>> [#uses=1]
%1 = load <4 x i16>* %b, align 8 ; <<4 x i16>> [#uses=1]
%2 = sub <4 x i16> %0, %1 ; <<4 x i16>> [#uses=1]
%3 = bitcast <4 x i16> %2 to <2 x i32> ; <<2 x i32>> [#uses=1]
ret <2 x i32> %3
}
|