From: Craig Topper <craig.topper@intel.com>
Date: Wed, 29 May 2019 17:02:27 +0000 (+0000)
Subject: [X86] Fix machineverifier error on avx512f-256-set0.mir
X-Git-Tag: android-x86-9.0-r1~2775
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=4141a289f9db21cdaf1b44a382222c12e0723c71;p=android-x86%2Fexternal-llvm.git

[X86] Fix machineverifier error on avx512f-256-set0.mir

Previously the pass ran the entire llc pipeline which caused the IR to be recodegened.

This commit restricts it to just running the postrapseudos pass and checking the results of that instead of the final assembly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@361991 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/X86/avx512f-256-set0.mir b/test/CodeGen/X86/avx512f-256-set0.mir
index 6ba37b0360c..45fbafae11d 100644
--- a/test/CodeGen/X86/avx512f-256-set0.mir
+++ b/test/CodeGen/X86/avx512f-256-set0.mir
@@ -1,8 +1,9 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -mtriple=x86_64-- -mattr=+avx512f -o - %s -run-pass=postrapseudos -verify-machineinstrs | FileCheck %s
+
 # Test that we emit VPXORD with ZMM registers instead of YMM
 # registers when we do not have VLX.
-#
-# RUN: llc -mtriple=x86_64-- -mattr=+avx512f -o - %s | FileCheck %s
-# CHECK: vpxord %zmm16, %zmm16, %zmm16
+
 --- |
   ; ModuleID = 'test.ll'
   source_filename = "test.ll"
@@ -59,6 +60,10 @@ constants:       []
 machineFunctionInfo: {}
 body:             |
   bb.0.bb0:
+    ; CHECK-LABEL: name: main
+    ; CHECK: $zmm16 = VPXORDZrr undef $zmm16, undef $zmm16
+    ; CHECK: VMOVAPSZmr $rip, 1, $noreg, @tst_, $noreg, killed renamable $zmm16 :: (store 32 into %ir.lsr.iv1, align 64)
+    ; CHECK: RET 0
     renamable $ymm16 = AVX512_256_SET0
     VMOVAPSZmr $rip, 1, $noreg, @tst_, $noreg, killed renamable $zmm16 :: (store 32 into %ir.lsr.iv1, align 64)
     RET 0