1*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=sparc < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Workerdeclare void @stack_realign_helper(i32 %a, i32* %b) 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker@foo = global i32 1 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker;; This is a function where we have a local variable of 64-byte 7*9880d681SAndroid Build Coastguard Worker;; alignment. We want to see that the stack is aligned (the initial 8*9880d681SAndroid Build Coastguard Worker;; andn), that the local var is accessed via stack pointer (to %o0), and that 9*9880d681SAndroid Build Coastguard Worker;; the argument is accessed via frame pointer not stack pointer (to %o1). 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Worker;; CHECK-LABEL: stack_realign: 12*9880d681SAndroid Build Coastguard Worker;; CHECK: andn %sp, 63, %sp 13*9880d681SAndroid Build Coastguard Worker;; CHECK-NEXT: ld [%fp+92], %o0 14*9880d681SAndroid Build Coastguard Worker;; CHECK-NEXT: call stack_realign_helper 15*9880d681SAndroid Build Coastguard Worker;; CHECK-NEXT: add %sp, 128, %o1 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Workerdefine void @stack_realign(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f, i32 %g) { 18*9880d681SAndroid Build Coastguard Workerentry: 19*9880d681SAndroid Build Coastguard Worker %aligned = alloca i32, align 64 20*9880d681SAndroid Build Coastguard Worker call void @stack_realign_helper(i32 %g, i32* %aligned) 21*9880d681SAndroid Build Coastguard Worker ret void 22*9880d681SAndroid Build Coastguard Worker} 23