Add gfx950 to flang-classic

Author: ronlieb

flang-classic/17.0-4/llvm-classic/llvm/include/llvm/BinaryFormat/ELF.h

@@ -785,10 +785,11 @@ enum : unsigned {
   EF_AMDGPU_MACH_AMDGCN_GFX942        = 0x04c,
   EF_AMDGPU_MACH_AMDGCN_RESERVED_0X4D = 0x04d,
   EF_AMDGPU_MACH_AMDGCN_GFX1201       = 0x04e,
+  EF_AMDGPU_MACH_AMDGCN_GFX950        = 0x04f,
 
   // First/last AMDGCN-based processors.
   EF_AMDGPU_MACH_AMDGCN_FIRST = EF_AMDGPU_MACH_AMDGCN_GFX600,
-  EF_AMDGPU_MACH_AMDGCN_LAST = EF_AMDGPU_MACH_AMDGCN_GFX942,
+  EF_AMDGPU_MACH_AMDGCN_LAST = EF_AMDGPU_MACH_AMDGCN_GFX950,
 
   // Indicates if the "xnack" target feature is enabled for all code contained
   // in the object.

flang-classic/17.0-4/llvm-classic/llvm/include/llvm/TargetParser/TargetParser.h

@@ -86,18 +86,19 @@ enum GPUKind : uint32_t {
   GK_GFX940 = 68,
   GK_GFX941 = 69,
   GK_GFX942 = 70,
-
-  GK_GFX1010 = 71,
-  GK_GFX1011 = 72,
-  GK_GFX1012 = 73,
-  GK_GFX1013 = 74,
-  GK_GFX1030 = 75,
-  GK_GFX1031 = 76,
-  GK_GFX1032 = 77,
-  GK_GFX1033 = 78,
-  GK_GFX1034 = 79,
-  GK_GFX1035 = 80,
-  GK_GFX1036 = 81,
+  GK_GFX950 = 71,
+
+  GK_GFX1010 = 72,
+  GK_GFX1011 = 73,
+  GK_GFX1012 = 74,
+  GK_GFX1013 = 75,
+  GK_GFX1030 = 76,
+  GK_GFX1031 = 77,
+  GK_GFX1032 = 78,
+  GK_GFX1033 = 79,
+  GK_GFX1034 = 80,
+  GK_GFX1035 = 81,
+  GK_GFX1036 = 82,
 
   GK_GFX1100 = 90,
   GK_GFX1101 = 91,

flang-classic/17.0-4/llvm-classic/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp

@@ -182,6 +182,7 @@ unsigned AMDGPUTargetStreamer::getElfMach(StringRef GPU) {
   case GK_GFX940:  return ELF::EF_AMDGPU_MACH_AMDGCN_GFX940;
   case GK_GFX941:  return ELF::EF_AMDGPU_MACH_AMDGCN_GFX941;
   case GK_GFX942:  return ELF::EF_AMDGPU_MACH_AMDGCN_GFX942;
+  case GK_GFX950:  return ELF::EF_AMDGPU_MACH_AMDGCN_GFX950;
   case GK_GFX1010: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1010;
   case GK_GFX1011: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1011;
   case GK_GFX1012: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1012;

flang-classic/17.0-4/llvm-classic/llvm/lib/TargetParser/TargetParser.cpp

@@ -106,6 +106,7 @@ constexpr GPUInfo AMDGCNGPUs[] = {
   {{"gfx940"},    {"gfx940"},  GK_GFX940,  FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_XNACK|FEATURE_SRAMECC},
   {{"gfx941"},    {"gfx941"},  GK_GFX941,  FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_XNACK|FEATURE_SRAMECC},
   {{"gfx942"},    {"gfx942"},  GK_GFX942,  FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_XNACK|FEATURE_SRAMECC},
+  {{"gfx950"},    {"gfx950"},  GK_GFX950,  FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_XNACK|FEATURE_SRAMECC},
   {{"gfx1010"},   {"gfx1010"}, GK_GFX1010, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32|FEATURE_XNACK|FEATURE_WGP},
   {{"gfx1011"},   {"gfx1011"}, GK_GFX1011, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32|FEATURE_XNACK|FEATURE_WGP},
   {{"gfx1012"},   {"gfx1012"}, GK_GFX1012, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32|FEATURE_XNACK|FEATURE_WGP},
@@ -231,6 +232,7 @@ AMDGPU::IsaVersion AMDGPU::getIsaVersion(StringRef GPU) {
   case GK_GFX940:  return {9, 4, 0};
   case GK_GFX941:  return {9, 4, 1};
   case GK_GFX942:  return {9, 4, 2};
+  case GK_GFX950:  return {9, 5, 0};
   case GK_GFX1010: return {10, 1, 0};
   case GK_GFX1011: return {10, 1, 1};
   case GK_GFX1012: return {10, 1, 2};