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llvm-mirror/test/CodeGen/AArch64/arm64_32-stack-pointers.ll
Tim Northover 1bb14916f2 AArch64: support arm64_32, an ILP32 slice for watchOS.
This is the main CodeGen patch to support the arm64_32 watchOS ABI in LLVM.
FastISel is mostly disabled for now since it would generate incorrect code for
ILP32.

llvm-svn: 371722
2019-09-12 10:22:23 +00:00

14 lines
397 B
LLVM

; RUN: llc -mtriple=arm64_32-apple-ios9.0 -o - %s | FileCheck %s
declare void @callee([8 x i64], i8*, i8*)
; Make sure we don't accidentally store X0 or XZR, which might well
; clobber other arguments or data.
define void @test_stack_ptr_32bits(i8* %in) {
; CHECK-LABEL: test_stack_ptr_32bits:
; CHECK-DAG: stp wzr, w0, [sp]
call void @callee([8 x i64] undef, i8* null, i8* %in)
ret void
}