commit 1e30d783dd3023a7ed0c13ac379709bcdcbbe149
author Craig Topper <craig.topper@intel.com> Sun Oct 29 02:18:41 2017 +0000
committer Craig Topper <craig.topper@intel.com> Sun Oct 29 02:18:41 2017 +0000
tree 5b73e686e08bb1c567208302b8112c423acebc5a
parent 07964fbdcb0fdccbcdcdb26179dc4f0d3a78fc01

[X86] Add AVX512 support to X86FastISel::X86MaterializeFP

llvm-svn: 316853

llvm/lib/Target/X86/X86FastISel.cpp

diff --git a/llvm/lib/Target/X86/X86FastISel.cpp b/llvm/lib/Target/X86/X86FastISel.cpp
index 30cdb36..4c8deca 100644
--- a/llvm/lib/Target/X86/X86FastISel.cpp
+++ b/llvm/lib/Target/X86/X86FastISel.cpp
@@ -3712,7 +3712,9 @@
   default: return 0;
   case MVT::f32:
     if (X86ScalarSSEf32) {
-      Opc = Subtarget->hasAVX() ? X86::VMOVSSrm : X86::MOVSSrm;
+      Opc = Subtarget->hasAVX512()
+                ? X86::VMOVSSZrm
+                : Subtarget->hasAVX() ? X86::VMOVSSrm : X86::MOVSSrm;
       RC  = &X86::FR32RegClass;
     } else {
       Opc = X86::LD_Fp32m;
@@ -3721,7 +3723,9 @@
     break;
   case MVT::f64:
     if (X86ScalarSSEf64) {
-      Opc = Subtarget->hasAVX() ? X86::VMOVSDrm : X86::MOVSDrm;
+      Opc = Subtarget->hasAVX512()
+                ? X86::VMOVSDZrm
+                : Subtarget->hasAVX() ? X86::VMOVSDrm : X86::MOVSDrm;
       RC  = &X86::FR64RegClass;
     } else {
       Opc = X86::LD_Fp64m;