1; RUN: llc -march=sparc < %s | FileCheck %s --check-prefixes=CHECK,CHECK32 2; RUN: llc -march=sparcv9 < %s | FileCheck %s --check-prefixes=CHECK,CHECK64 3declare void @stack_realign_helper(i32 %a, i32* %b) 4 5;; This is a function where we have a local variable of 64-byte 6;; alignment. We want to see that the stack is aligned (the initial 7;; andn), that the local var is accessed via stack pointer (to %o1), and that 8;; the argument is accessed via frame pointer not stack pointer (to %o0). 9 10;; CHECK-LABEL: stack_realign: 11;; CHECK32: andn %sp, 63, %sp 12;; CHECK32-NEXT: ld [%fp+92], %o0 13;; CHECK64: add %sp, 2047, %g1 14;; CHECK64-NEXT: andn %g1, 63, %g1 15;; CHECK64-NEXT: add %g1, -2047, %sp 16;; CHECK64-NEXT: ld [%fp+2227], %o0 17;; CHECK-NEXT: call stack_realign_helper 18;; CHECK32-NEXT: add %sp, 128, %o1 19;; CHECK64-NEXT: add %sp, 2239, %o1 20 21define void @stack_realign(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f, i32 %g) { 22entry: 23 %aligned = alloca i32, align 64 24 call void @stack_realign_helper(i32 %g, i32* %aligned) 25 ret void 26} 27