AMDGPU: Add sram-ecc feature options

Differential Revision: https://reviews.llvm.org/D53223

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@346178 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Driver/Options.td b/include/clang/Driver/Options.td
index 8766d1578fbf80ff14baa06526029f521ce6c45d..cc9f21e2ad840683239fc29a0d6142adbb889b34 100644 (file)
--- a/include/clang/Driver/Options.td
+++ b/include/clang/Driver/Options.td
@@ -2104,6 +2104,10 @@ def mxnack : Flag<["-"], "mxnack">, Group<m_amdgpu_Features_Group>,
   HelpText<"Enable XNACK (AMDGPU only)">;
 def mno_xnack : Flag<["-"], "mno-xnack">, Group<m_amdgpu_Features_Group>,
   HelpText<"Disable XNACK (AMDGPU only)">;
+def msram_ecc : Flag<["-"], "msram-ecc">, Group<m_amdgpu_Features_Group>,
+  HelpText<"Enable SRAM ECC (AMDGPU only)">;
+def mno_sram_ecc : Flag<["-"], "mno-sram-ecc">, Group<m_amdgpu_Features_Group>,
+  HelpText<"Disable SRAM ECC (AMDGPU only)">;
 
 def faltivec : Flag<["-"], "faltivec">, Group<f_Group>, Flags<[DriverOption]>;
 def fno_altivec : Flag<["-"], "fno-altivec">, Group<f_Group>, Flags<[DriverOption]>;

diff --git a/test/Driver/amdgpu-features.c b/test/Driver/amdgpu-features.c
index 05c35d6daff236c4c602af2d8d8f6ca12ced8872..15bcfed1550d19fba7a43811b5da9a46cf72278c 100644 (file)
--- a/test/Driver/amdgpu-features.c
+++ b/test/Driver/amdgpu-features.c
@@ -17,3 +17,9 @@
 
 // RUN: %clang -### -target amdgcn -mcpu=gfx700 -mno-xnack %s 2>&1 | FileCheck --check-prefix=NO-XNACK %s
 // NO-XNACK: "-target-feature" "-xnack"
+
+// RUN: %clang -### -target amdgcn -mcpu=gfx700 -msram-ecc %s 2>&1 | FileCheck --check-prefix=SRAM-ECC %s
+// SRAM-ECC: "-target-feature" "+sram-ecc"
+
+// RUN: %clang -### -target amdgcn -mcpu=gfx700 -mno-sram-ecc %s 2>&1 | FileCheck --check-prefix=NO-SRAM-ECC %s
+// NO-SRAM-ECC: "-target-feature" "-sram-ecc"