From 6ad734ab67959b9b608ddd0888b83d312c8927ef Mon Sep 17 00:00:00 2001
From: Tom Stellard <thomas.stellard@amd.com>
Date: Tue, 14 Apr 2015 14:36:56 +0000
Subject: [PATCH] R600: Add GCC reg names

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@234892 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Basic/Targets.cpp | 64 ++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 60 insertions(+), 4 deletions(-)

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 9cd061aacf..1f81bcd46d 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -1678,6 +1678,7 @@ static const char *DescriptionStringSI =
 
 class R600TargetInfo : public TargetInfo {
   static const Builtin::Info BuiltinInfo[];
+  static const char * const GCCRegNames[];
 
   /// \brief The GPU profiles supported by the R600 target.
   enum GPUKind {
@@ -1728,10 +1729,7 @@ public:
   }
 
   void getGCCRegNames(const char * const *&Names,
-                      unsigned &numNames) const override {
-    Names = nullptr;
-    numNames = 0;
-  }
+                      unsigned &NumNames) const override;
 
   void getGCCRegAliases(const GCCRegAlias *&Aliases,
                         unsigned &NumAliases) const override {
@@ -1834,6 +1832,64 @@ const Builtin::Info R600TargetInfo::BuiltinInfo[] = {
   { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES },
 #include "clang/Basic/BuiltinsR600.def"
 };
+const char * const R600TargetInfo::GCCRegNames[] = {
+  "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
+  "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15",
+  "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23",
+  "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31",
+  "v32", "v33", "v34", "v35", "v36", "v37", "v38", "v39",
+  "v40", "v41", "v42", "v43", "v44", "v45", "v46", "v47",
+  "v48", "v49", "v50", "v51", "v52", "v53", "v54", "v55",
+  "v56", "v57", "v58", "v59", "v60", "v61", "v62", "v63",
+  "v64", "v65", "v66", "v67", "v68", "v69", "v70", "v71",
+  "v72", "v73", "v74", "v75", "v76", "v77", "v78", "v79",
+  "v80", "v81", "v82", "v83", "v84", "v85", "v86", "v87",
+  "v88", "v89", "v90", "v91", "v92", "v93", "v94", "v95",
+  "v96", "v97", "v98", "v99", "v100", "v101", "v102", "v103",
+  "v104", "v105", "v106", "v107", "v108", "v109", "v110", "v111",
+  "v112", "v113", "v114", "v115", "v116", "v117", "v118", "v119",
+  "v120", "v121", "v122", "v123", "v124", "v125", "v126", "v127",
+  "v128", "v129", "v130", "v131", "v132", "v133", "v134", "v135",
+  "v136", "v137", "v138", "v139", "v140", "v141", "v142", "v143",
+  "v144", "v145", "v146", "v147", "v148", "v149", "v150", "v151",
+  "v152", "v153", "v154", "v155", "v156", "v157", "v158", "v159",
+  "v160", "v161", "v162", "v163", "v164", "v165", "v166", "v167",
+  "v168", "v169", "v170", "v171", "v172", "v173", "v174", "v175",
+  "v176", "v177", "v178", "v179", "v180", "v181", "v182", "v183",
+  "v184", "v185", "v186", "v187", "v188", "v189", "v190", "v191",
+  "v192", "v193", "v194", "v195", "v196", "v197", "v198", "v199",
+  "v200", "v201", "v202", "v203", "v204", "v205", "v206", "v207",
+  "v208", "v209", "v210", "v211", "v212", "v213", "v214", "v215",
+  "v216", "v217", "v218", "v219", "v220", "v221", "v222", "v223",
+  "v224", "v225", "v226", "v227", "v228", "v229", "v230", "v231",
+  "v232", "v233", "v234", "v235", "v236", "v237", "v238", "v239",
+  "v240", "v241", "v242", "v243", "v244", "v245", "v246", "v247",
+  "v248", "v249", "v250", "v251", "v252", "v253", "v254", "v255",
+  "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7",
+  "s8", "s9", "s10", "s11", "s12", "s13", "s14", "s15",
+  "s16", "s17", "s18", "s19", "s20", "s21", "s22", "s23",
+  "s24", "s25", "s26", "s27", "s28", "s29", "s30", "s31",
+  "s32", "s33", "s34", "s35", "s36", "s37", "s38", "s39",
+  "s40", "s41", "s42", "s43", "s44", "s45", "s46", "s47",
+  "s48", "s49", "s50", "s51", "s52", "s53", "s54", "s55",
+  "s56", "s57", "s58", "s59", "s60", "s61", "s62", "s63",
+  "s64", "s65", "s66", "s67", "s68", "s69", "s70", "s71",
+  "s72", "s73", "s74", "s75", "s76", "s77", "s78", "s79",
+  "s80", "s81", "s82", "s83", "s84", "s85", "s86", "s87",
+  "s88", "s89", "s90", "s91", "s92", "s93", "s94", "s95",
+  "s96", "s97", "s98", "s99", "s100", "s101", "s102", "s103",
+  "s104", "s105", "s106", "s107", "s108", "s109", "s110", "s111",
+  "s112", "s113", "s114", "s115", "s116", "s117", "s118", "s119",
+  "s120", "s121", "s122", "s123", "s124", "s125", "s126", "s127"
+  "exec", "vcc", "scc", "m0", "flat_scr", "exec_lo", "exec_hi",
+  "vcc_lo", "vcc_hi", "flat_scr_lo", "flat_scr_hi"
+};
+
+void R600TargetInfo::getGCCRegNames(const char * const *&Names,
+                                    unsigned &NumNames) const {
+  Names = GCCRegNames;
+  NumNames = llvm::array_lengthof(GCCRegNames);
+}
 
 // Namespace for x86 abstract base class
 const Builtin::Info BuiltinInfo[] = {
-- 
2.40.0