commit 8a8131a3f64637217683871bc8f5f1864dccdc6d
author Stanislav Mekhanoshin <Stanislav.Mekhanoshin@amd.com> Thu Jun 13 23:47:59 2019 +0000
committer Stanislav Mekhanoshin <Stanislav.Mekhanoshin@amd.com> Thu Jun 13 23:47:59 2019 +0000
tree 3a55fa520fc7c0f7422ffd0d250de8a5303111d1
parent aca017e80250d650c0c9d288c50bf02d7fb3cd3b

[AMDGPU] gfx1010 wave32 clang support

Differential Revision: https://reviews.llvm.org/D63209

llvm-svn: 363341

clang/lib/Driver/ToolChains/HIP.cpp

diff --git a/clang/lib/Driver/ToolChains/HIP.cpp b/clang/lib/Driver/ToolChains/HIP.cpp
index 0afd062..a60485a 100644
--- a/clang/lib/Driver/ToolChains/HIP.cpp
+++ b/clang/lib/Driver/ToolChains/HIP.cpp
@@ -316,15 +316,21 @@
     else
       FlushDenormalControlBC = "oclc_daz_opt_off.amdgcn.bc";
 
+    llvm::StringRef WaveFrontSizeBC;
+    if (stoi(GFXVersion) < 1000)
+      WaveFrontSizeBC = "oclc_wavefrontsize64_on.amdgcn.bc";
+    else
+      WaveFrontSizeBC = "oclc_wavefrontsize64_off.amdgcn.bc";
+
     BCLibs.append({"hip.amdgcn.bc", "opencl.amdgcn.bc", "ocml.amdgcn.bc",
                    "ockl.amdgcn.bc", "oclc_finite_only_off.amdgcn.bc",
                    FlushDenormalControlBC,
                    "oclc_correctly_rounded_sqrt_on.amdgcn.bc",
-                   "oclc_unsafe_math_off.amdgcn.bc", ISAVerBC});
+                   "oclc_unsafe_math_off.amdgcn.bc", ISAVerBC,
+                   WaveFrontSizeBC});
   }
   for (auto Lib : BCLibs)
     addBCLib(getDriver(), DriverArgs, CC1Args, LibraryPaths, Lib);
-
 }
 
 llvm::opt::DerivedArgList *