llvm-project/llvm/test/CodeGen/AArch64/fast-isel-vret.ll

; RUN: llc -mtriple=aarch64-apple-darwin -fast-isel -fast-isel-abort=1 -verify-machineinstrs < %s | FileCheck %s

; Test that we don't abort fast-isle for ret
define <8 x i8> @ret_v8i8(<8 x i8> %a, <8 x i8> %b) {
; CHECK-LABEL: ret_v8i8
; CHECK:       add.8b v0, v0, v1
  %1 = add <8 x i8> %a, %b
  ret <8 x i8> %1
}
Change the fast-isel-abort option from bool to int to enable "levels" Summary: Currently fast-isel-abort will only abort for regular instructions, and just warn for function calls, terminators, function arguments. There is already fast-isel-abort-args but nothing for calls and terminators. This change turns the fast-isel-abort options into an integer option, so that multiple levels of strictness can be defined. This will help no being surprised when the "abort" option indeed does not abort, and enables the possibility to write test that verifies that no intrinsics are forgotten by fast-isel. Reviewers: resistor, echristo Subscribers: jfb, llvm-commits Differential Revision: http://reviews.llvm.org/D7941 From: Mehdi Amini <mehdi.amini@apple.com> llvm-svn: 230775 2015-02-28 02:32:11 +08:00			`; RUN: llc -mtriple=aarch64-apple-darwin -fast-isel -fast-isel-abort=1 -verify-machineinstrs < %s \| FileCheck %s`
[FastISel][AArch64] Add missing test case for previous commit. This adds the missing test case for the previous commit: Allow handling of vectors during return lowering for little endian machines. Sorry for the noise. llvm-svn: 217847 2014-09-16 07:47:57 +08:00
			`; Test that we don't abort fast-isle for ret`
			`define <8 x i8> @ret_v8i8(<8 x i8> %a, <8 x i8> %b) {`
			`; CHECK-LABEL: ret_v8i8`
			`; CHECK: add.8b v0, v0, v1`
			`%1 = add <8 x i8> %a, %b`
			`ret <8 x i8> %1`
			`}`