2 ; RUN: llc < %s -mtriple=armv8r-eabi -mcpu=cortex-a57 -misched-postra -enable-misched -verify-misched -debug-only=machine-scheduler -o - 2>&1 > /dev/null | FileCheck %s
4 ; CHECK: ********** MI Scheduling **********
5 ; We need second, post-ra scheduling to have VSTM instruction combined from single-stores
6 ; CHECK: ********** MI Scheduling **********
7 ; CHECK: schedule starting
10 ; CHECK-NEXT: Latency : 4
13 ; CHECK-SAME: Latency=1
15 @a = global double 0.0, align 4
16 @b = global double 0.0, align 4
17 @c = global double 0.0, align 4
19 define i32 @bar(double* %vptr, i32 %iv1, i32* %iptr) minsize {
21 %vp2 = getelementptr double, double* %vptr, i32 1
22 %vp3 = getelementptr double, double* %vptr, i32 2
24 %v1 = load double, double* %vptr, align 8
25 %v2 = load double, double* %vp2, align 8
26 %v3 = load double, double* %vp3, align 8
28 store double %v1, double* @a, align 8
29 store double %v2, double* @b, align 8
30 store double %v3, double* @c, align 8
32 %ptr_after = getelementptr double, double* @a, i32 3
34 %ptr_new_ival = ptrtoint double* %ptr_after to i32
35 %ptr_new = inttoptr i32 %ptr_new_ival to i32*
37 store i32 %ptr_new_ival, i32* %iptr, align 8
39 %mul1 = mul i32 %ptr_new_ival, %iv1