From 687d95f5fbef7af7e0a5b5b6b0aa0ff3c31de13f Mon Sep 17 00:00:00 2001
From: Konstantin Zhuravlyov <kzhuravl_dev@outlook.com>
Date: Thu, 26 May 2016 19:36:39 +0000
Subject: [PATCH] [AMDGPU] Remove individual debugger options + update features

Differential Revision: http://reviews.llvm.org/D20336


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@270895 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/clang/Driver/Options.td |  4 ----
 lib/Driver/Tools.cpp            |  3 ++-
 test/Driver/amdgpu-features.c   | 18 ++----------------
 3 files changed, 4 insertions(+), 21 deletions(-)

diff --git a/include/clang/Driver/Options.td b/include/clang/Driver/Options.td
index 4b60450542..db9abbb9b9 100644
--- a/include/clang/Driver/Options.td
+++ b/include/clang/Driver/Options.td
@@ -1475,10 +1475,6 @@ def mamdgpu_debugger_abi : Joined<["-"], "mamdgpu-debugger-abi=">,
   Group<m_Group>,
   HelpText<"Generate additional code for specified <version> of debugger ABI (AMDGPU only)">,
   MetaVarName<"<version>">;
-def mamdgpu_debugger_insert_nops : Flag<["-"], "mamdgpu-debugger-insert-nops">,
-  Group<m_amdgpu_Features_Group>;
-def mamdgpu_debugger_reserve_trap_regs : Flag<["-"], "mamdgpu-debugger-reserve-trap-regs">,
-  Group<m_amdgpu_Features_Group>;
 
 def mvsx : Flag<["-"], "mvsx">, Group<m_ppc_Features_Group>;
 def mno_vsx : Flag<["-"], "mno-vsx">, Group<m_ppc_Features_Group>;
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 0033136924..2c1ac8a9b8 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -2463,7 +2463,8 @@ static void getAMDGPUTargetFeatures(const Driver &D, const ArgList &Args,
     StringRef value = dAbi->getValue();
     if (value == "1.0") {
       Features.push_back("+amdgpu-debugger-insert-nops");
-      Features.push_back("+amdgpu-debugger-reserve-trap-regs");
+      Features.push_back("+amdgpu-debugger-reserve-regs");
+      Features.push_back("+amdgpu-debugger-emit-prologue");
     } else {
       D.Diag(diag::err_drv_clang_unsupported) << dAbi->getAsString(Args);
     }
diff --git a/test/Driver/amdgpu-features.c b/test/Driver/amdgpu-features.c
index 7120370cd8..235b88f13b 100644
--- a/test/Driver/amdgpu-features.c
+++ b/test/Driver/amdgpu-features.c
@@ -1,21 +1,7 @@
-// Check handling of AMDGPU target features.
-//
-// -mamdgpu-debugger-abi=0.0
 // RUN: %clang -### -target amdgcn -x cl -S -emit-llvm -mcpu=kaveri -mamdgpu-debugger-abi=0.0 %s -o 2>&1 \
 // RUN:   | FileCheck --check-prefix=CHECK-MAMDGPU-DEBUGGER-ABI-0-0 %s
 // CHECK-MAMDGPU-DEBUGGER-ABI-0-0: the clang compiler does not support '-mamdgpu-debugger-abi=0.0'
-//
-// -mamdgpu-debugger-abi=1.0
+
 // RUN: %clang -### -target amdgcn -x cl -S -emit-llvm -mcpu=kaveri -mamdgpu-debugger-abi=1.0 %s -o 2>&1 \
 // RUN:   | FileCheck --check-prefix=CHECK-MAMDGPU-DEBUGGER-ABI-1-0 %s
-// CHECK-MAMDGPU-DEBUGGER-ABI-1-0: "-target-feature" "+amdgpu-debugger-insert-nops" "-target-feature" "+amdgpu-debugger-reserve-trap-regs"
-//
-// -mamdgpu-debugger-insert-nops
-// RUN: %clang -### -target amdgcn -x cl -S -emit-llvm -mcpu=kaveri -mamdgpu-debugger-insert-nops %s -o 2>&1 \
-// RUN:   | FileCheck --check-prefix=CHECK-MAMDGPU-DEBUGGER-INSERT-NOPS %s
-// CHECK-MAMDGPU-DEBUGGER-INSERT-NOPS: "-target-feature" "+amdgpu-debugger-insert-nops"
-//
-// -mamdgpu-debugger-reserve-trap-regs
-// RUN: %clang -### -target amdgcn -x cl -S -emit-llvm -mcpu=kaveri -mamdgpu-debugger-reserve-trap-regs %s -o 2>&1 \
-// RUN:   | FileCheck --check-prefix=CHECK-MAMDGPU-DEBUGGER-RESERVE-TRAP-REGS %s
-// CHECK-MAMDGPU-DEBUGGER-RESERVE-TRAP-REGS: "-target-feature" "+amdgpu-debugger-reserve-trap-regs"
+// CHECK-MAMDGPU-DEBUGGER-ABI-1-0: "-target-feature" "+amdgpu-debugger-insert-nops" "-target-feature" "+amdgpu-debugger-reserve-regs" "-target-feature" "+amdgpu-debugger-emit-prologue"
-- 
2.50.1