llvm-project/llvm/test/CodeGen/PowerPC/2012-10-11-dynalloc.ll
Kai Nacke 427fb35192 [PPC] Opaque pointer migration, part 1.
The LIT test cases were migrated with the script provided by
Nikita Popov. Due to the size of the change it is split into
several parts.

Reviewed By: nemanja, amyk, nikic, PowerPC

Differential Revision: https://reviews.llvm.org/D135470
2022-10-11 17:24:06 +00:00

19 lines
554 B
LLVM

; RUN: llc < %s | FileCheck %s
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
define void @test(i64 %n) nounwind {
entry:
%0 = alloca i8, i64 %n, align 1
%1 = alloca i8, i64 %n, align 1
call void @use(ptr %0, ptr %1) nounwind
ret void
}
declare void @use(ptr, ptr)
; Check we actually have two instances of dynamic stack allocation,
; identified by the stdux used to update the back-chain link.
; CHECK: stdux
; CHECK: stdux