File: adjust-callstack-sp.ll

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llvm-toolchain-3.8 1%3A3.8.1-24
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; RUN: llc < %s -march=mips -mattr=mips16 | FileCheck %s -check-prefix=M16
; RUN: llc < %s -march=mips -mcpu=mips2 | FileCheck %s -check-prefix=GP32
; RUN: llc < %s -march=mips -mcpu=mips32 | FileCheck %s -check-prefix=GP32
; RUN: llc < %s -march=mips -mcpu=mips32r6 | FileCheck %s -check-prefix=GP32
; RUN: llc < %s -march=mips -mcpu=mips3 | FileCheck %s -check-prefix=GP64
; RUN: llc < %s -march=mips -mcpu=mips64 | FileCheck %s -check-prefix=GP64
; RUN: llc < %s -march=mips -mcpu=mips64r6 | FileCheck %s -check-prefix=GP64

declare void @bar(i32*)

define void @foo(i32 %sz) {
  ; ALL-LABEL: foo:

    ; M16-NOT:        addiu     $sp, 0 # 16 bit inst
    ; GP32-NOT:       addiu     $sp, $sp, 0
    ; GP64-NOT:       daddiu    $sp, $sp, 0
  %a = alloca i32, i32 %sz
  call void @bar(i32* %a)
  ret void
}