llvm-project/llvm/test/CodeGen/X86/inalloca-stdcall.ll

27 lines
694 B
LLVM

; RUN: llc < %s -mtriple=i686-pc-win32 | FileCheck %s
%Foo = type { i32, i32 }
declare x86_stdcallcc void @f(%Foo* inalloca %a)
declare x86_stdcallcc void @i(i32 %a)
define void @g() {
%b = alloca inalloca %Foo
; CHECK: movl $8, %eax
; CHECK: calll __chkstk
; CHECK: movl %[[REG:[^,]*]], %esp
%f1 = getelementptr %Foo* %b, i32 0, i32 0
%f2 = getelementptr %Foo* %b, i32 0, i32 1
store i32 13, i32* %f1
store i32 42, i32* %f2
; CHECK: movl $13, (%[[REG]])
; CHECK: movl $42, 4(%[[REG]])
call x86_stdcallcc void @f(%Foo* inalloca %b)
; CHECK: calll _f@8
; CHECK-NOT: %esp
; CHECK: subl $4, %esp
; CHECK: calll _i@4
call x86_stdcallcc void @i(i32 0)
ret void
}