1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
; CHECK: __hexagon_addsf3
; CHECK: __hexagon_subsf3
define void @foo(float* %acc, float %num, float %num2) nounwind {
entry:
%acc.addr = alloca float*, align 4
%num.addr = alloca float, align 4
%num2.addr = alloca float, align 4
store float* %acc, float** %acc.addr, align 4
store float %num, float* %num.addr, align 4
store float %num2, float* %num2.addr, align 4
%0 = load float** %acc.addr, align 4
%1 = load float* %0
%2 = load float* %num.addr, align 4
%add = fadd float %1, %2
%3 = load float* %num2.addr, align 4
%sub = fsub float %add, %3
%4 = load float** %acc.addr, align 4
store float %sub, float* %4
ret void
}
|
