| ; RUN: llc -march=sparc < %s | FileCheck %s |
| declare void @stack_realign_helper(i32 %a, i32* %b) |
| |
| @foo = global i32 1 |
| |
| ;; This is a function where we have a local variable of 64-byte |
| ;; alignment. We want to see that the stack is aligned (the initial |
| ;; andn), that the local var is accessed via stack pointer (to %o0), and that |
| ;; the argument is accessed via frame pointer not stack pointer (to %o1). |
| |
| ;; CHECK-LABEL: stack_realign: |
| ;; CHECK: andn %sp, 63, %sp |
| ;; CHECK-NEXT: ld [%fp+92], %o0 |
| ;; CHECK-NEXT: call stack_realign_helper |
| ;; CHECK-NEXT: add %sp, 128, %o1 |
| |
| define void @stack_realign(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f, i32 %g) { |
| entry: |
| %aligned = alloca i32, align 64 |
| call void @stack_realign_helper(i32 %g, i32* %aligned) |
| ret void |
| } |