From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Thu, 6 Apr 2017 10:32:30 +0000 (+0000)
Subject: [X86][MMX] Test showing failure to create MMX non-temporal store
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ed65bfc6c900e480754b3b819bf1354ffe58b748;p=llvm

[X86][MMX] Test showing failure to create MMX non-temporal store

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299640 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/X86/fast-isel-nontemporal.ll b/test/CodeGen/X86/fast-isel-nontemporal.ll
index beb52453a44..e7c3d930e46 100644
--- a/test/CodeGen/X86/fast-isel-nontemporal.ll
+++ b/test/CodeGen/X86/fast-isel-nontemporal.ll
@@ -1,11 +1,11 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+sse2 -fast-isel -O0 < %s | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE2
-; RUN: llc -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+sse4a -fast-isel -O0 < %s | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE4A
-; RUN: llc -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 -fast-isel -O0 < %s | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE41
-; RUN: llc -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+avx -fast-isel -O0 < %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX1
-; RUN: llc -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+avx2 -fast-isel -O0 < %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX2
-; RUN: llc -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+avx512f -fast-isel -O0 < %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 --check-prefix=AVX512F
-; RUN: llc -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+avx512bw -fast-isel -O0 < %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 --check-prefix=AVX512BW
+; RUN: llc < %s -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+mmx,+sse2 -fast-isel -O0 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE2
+; RUN: llc < %s -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+mmx,+sse4a -fast-isel -O0 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE4A
+; RUN: llc < %s -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+mmx,+sse4.1 -fast-isel -O0 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE41
+; RUN: llc < %s -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+mmx,+avx -fast-isel -O0 | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX1
+; RUN: llc < %s -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+mmx,+avx2 -fast-isel -O0 | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX2
+; RUN: llc < %s -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+mmx,+avx512f -fast-isel -O0 | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 --check-prefix=AVX512F
+; RUN: llc < %s -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mattr=+mmx,+avx512bw -fast-isel -O0 | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 --check-prefix=AVX512BW
 
 ;
 ; Scalar Stores
@@ -91,6 +91,25 @@ entry:
   ret void
 }
 
+;
+; MMX Store
+;
+
+define void @test_mmx(x86_mmx* nocapture %a0, x86_mmx* nocapture %a1) {
+; ALL-LABEL: test_mmx:
+; ALL:       # BB#0: # %entry
+; ALL-NEXT:    movq (%rdi), %mm0
+; ALL-NEXT:    psrlq $3, %mm0
+; ALL-NEXT:    movq %mm0, (%rsi)
+; ALL-NEXT:    retq
+entry:
+  %0 = load x86_mmx, x86_mmx* %a0
+  %1 = call x86_mmx @llvm.x86.mmx.psrli.q(x86_mmx %0, i32 3)
+  store x86_mmx %1, x86_mmx* %a1, align 8, !nontemporal !1
+  ret void
+}
+declare x86_mmx @llvm.x86.mmx.psrli.q(x86_mmx, i32) nounwind readnone
+
 ;
 ; 128-bit Vector Stores
 ;