Remove __IMAGE_SUPPORT__ macro for SPIR since SPIR doesn't require im…

…age support

Signed-off-by: haonanya <haonan.yang@intel.com>

patches/clang/0001-Remove-__IMAGE_SUPPORT__-macro-for-SPIR.patch

@@ -0,0 +1,48 @@
+From 8b8ef4b0b24c12d3ab645acabd3cee58bff6ebc9 Mon Sep 17 00:00:00 2001
+From: haonanya <haonan.yang@intel.com>
+Date: Sat, 8 May 2021 15:18:02 +0800
+Subject: [PATCH] Remove __IMAGE_SUPPORT__ macro for SPIR since SPIR doesn't
+ require image support
+
+Signed-off-by: haonanya <haonan.yang@intel.com>
+---
+ clang/lib/Frontend/InitPreprocessor.cpp     | 3 ---
+ clang/test/Preprocessor/predefined-macros.c | 2 --
+ 2 files changed, 5 deletions(-)
+
+diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp
+index 41b08ed56134..4e6fc0321b0e 100644
+--- a/clang/lib/Frontend/InitPreprocessor.cpp
++++ b/clang/lib/Frontend/InitPreprocessor.cpp
+@@ -1161,9 +1161,6 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
+   // OpenCL definitions.
+   if (LangOpts.OpenCL) {
+     InitializeOpenCLFeatureTestMacros(TI, LangOpts, Builder);
+-
+-    if (TI.getTriple().isSPIR())
+-      Builder.defineMacro("__IMAGE_SUPPORT__");
+   }
+
+   if (TI.hasInt128Type() && LangOpts.CPlusPlus && LangOpts.GNUMode) {
+diff --git a/clang/test/Preprocessor/predefined-macros.c b/clang/test/Preprocessor/predefined-macros.c
+index e406b9a70570..88606518c7de 100644
+--- a/clang/test/Preprocessor/predefined-macros.c
++++ b/clang/test/Preprocessor/predefined-macros.c
+@@ -188,14 +188,12 @@
+
+ // RUN: %clang_cc1 %s -E -dM -o - -x cl -triple spir-unknown-unknown \
+ // RUN:   | FileCheck -match-full-lines %s --check-prefix=CHECK-SPIR
+-// CHECK-SPIR-DAG: #define __IMAGE_SUPPORT__ 1
+ // CHECK-SPIR-DAG: #define __SPIR__ 1
+ // CHECK-SPIR-DAG: #define __SPIR32__ 1
+ // CHECK-SPIR-NOT: #define __SPIR64__ 1
+
+ // RUN: %clang_cc1 %s -E -dM -o - -x cl -triple spir64-unknown-unknown \
+ // RUN:   | FileCheck -match-full-lines %s --check-prefix=CHECK-SPIR64
+-// CHECK-SPIR64-DAG: #define __IMAGE_SUPPORT__ 1
+ // CHECK-SPIR64-DAG: #define __SPIR__ 1
+ // CHECK-SPIR64-DAG: #define __SPIR64__ 1
+ // CHECK-SPIR64-NOT: #define __SPIR32__ 1
+-- 
+2.17.1
+