llvm-project/llvm/test/CodeGen/X86/alloca-align-rounding.ll

21 lines
429 B
LLVM

; RUN: llc < %s -march=x86-64 -mtriple=i686-pc-linux | FileCheck %s
declare void @bar(<2 x i64>* %n)
define void @foo(i64 %h) {
%p = alloca <2 x i64>, i64 %h
call void @bar(<2 x i64>* %p)
ret void
; CHECK: foo
; CHECK-NOT: andq $-32, %rax
}
define void @foo2(i64 %h) {
%p = alloca <2 x i64>, i64 %h, align 32
call void @bar(<2 x i64>* %p)
ret void
; CHECK: foo2
; CHECK: andq $-32, %rsp
; CHECK: andq $-32, %rax
}