From 4177345d7fe6b186ed34400b1562fde4b47db1ec Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@gmail.com>
Date: Sun, 4 Sep 2016 18:13:33 +0000
Subject: [AVX-512] Remove 128-bit and 256-bit masked floating point
 add/sub/mul/div intrinsics and upgrade to native IR.

llvm-svn: 280633
---
 llvm/lib/IR/AutoUpgrade.cpp | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

(limited to 'llvm/lib/IR/AutoUpgrade.cpp')

diff --git a/llvm/lib/IR/AutoUpgrade.cpp b/llvm/lib/IR/AutoUpgrade.cpp
index 5f62802654e..79a8d18126d 100644
--- a/llvm/lib/IR/AutoUpgrade.cpp
+++ b/llvm/lib/IR/AutoUpgrade.cpp
@@ -274,6 +274,22 @@ static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) {
          Name.startswith("avx512.mask.padd.") ||
          Name.startswith("avx512.mask.psub.") ||
          Name.startswith("avx512.mask.pmull.") ||
+         Name.startswith("avx512.mask.add.pd.128") ||
+         Name.startswith("avx512.mask.add.pd.256") ||
+         Name.startswith("avx512.mask.add.ps.128") ||
+         Name.startswith("avx512.mask.add.ps.256") ||
+         Name.startswith("avx512.mask.div.pd.128") ||
+         Name.startswith("avx512.mask.div.pd.256") ||
+         Name.startswith("avx512.mask.div.ps.128") ||
+         Name.startswith("avx512.mask.div.ps.256") ||
+         Name.startswith("avx512.mask.mul.pd.128") ||
+         Name.startswith("avx512.mask.mul.pd.256") ||
+         Name.startswith("avx512.mask.mul.ps.128") ||
+         Name.startswith("avx512.mask.mul.ps.256") ||
+         Name.startswith("avx512.mask.sub.pd.128") ||
+         Name.startswith("avx512.mask.sub.pd.256") ||
+         Name.startswith("avx512.mask.sub.ps.128") ||
+         Name.startswith("avx512.mask.sub.ps.256") ||
          Name.startswith("sse41.pmovsx") ||
          Name.startswith("sse41.pmovzx") ||
          Name.startswith("avx2.pmovsx") ||
@@ -1249,6 +1265,34 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
       Rep = Builder.CreateMul(CI->getArgOperand(0), CI->getArgOperand(1));
       Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
                           CI->getArgOperand(2));
+    } else if (IsX86 && (Name.startswith("avx512.mask.add.pd.128") ||
+                         Name.startswith("avx512.mask.add.pd.256") ||
+                         Name.startswith("avx512.mask.add.ps.128") ||
+                         Name.startswith("avx512.mask.add.ps.256"))) {
+      Rep = Builder.CreateFAdd(CI->getArgOperand(0), CI->getArgOperand(1));
+      Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+                          CI->getArgOperand(2));
+    } else if (IsX86 && (Name.startswith("avx512.mask.div.pd.128") ||
+                         Name.startswith("avx512.mask.div.pd.256") ||
+                         Name.startswith("avx512.mask.div.ps.128") ||
+                         Name.startswith("avx512.mask.div.ps.256"))) {
+      Rep = Builder.CreateFDiv(CI->getArgOperand(0), CI->getArgOperand(1));
+      Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+                          CI->getArgOperand(2));
+    } else if (IsX86 && (Name.startswith("avx512.mask.mul.pd.128") ||
+                         Name.startswith("avx512.mask.mul.pd.256") ||
+                         Name.startswith("avx512.mask.mul.ps.128") ||
+                         Name.startswith("avx512.mask.mul.ps.256"))) {
+      Rep = Builder.CreateFMul(CI->getArgOperand(0), CI->getArgOperand(1));
+      Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+                          CI->getArgOperand(2));
+    } else if (IsX86 && (Name.startswith("avx512.mask.sub.pd.128") ||
+                         Name.startswith("avx512.mask.sub.pd.256") ||
+                         Name.startswith("avx512.mask.sub.ps.128") ||
+                         Name.startswith("avx512.mask.sub.ps.256"))) {
+      Rep = Builder.CreateFSub(CI->getArgOperand(0), CI->getArgOperand(1));
+      Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+                          CI->getArgOperand(2));
     } else {
       llvm_unreachable("Unknown function for CallInst upgrade.");
     }
-- 
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