[gn build] (manually) port 85e6e74 (llvm/lib/Target/X86/MCA)

llvm · Jan 12, 2022 · bf95d5e · bf95d5e
1 parent bfd00ae
commit bf95d5e
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Showing 3 changed files with 18 additions and 3 deletions.
diff --git a/llvm/utils/gn/secondary/llvm/lib/Target/X86/BUILD.gn b/llvm/utils/gn/secondary/llvm/lib/Target/X86/BUILD.gn
@@ -149,6 +149,7 @@ group("X86") {
     ":LLVMX86CodeGen",
     "AsmParser",
     "Disassembler",
+    "MCA",
     "MCTargetDesc",
     "TargetInfo",
   ]

diff --git a/llvm/utils/gn/secondary/llvm/lib/Target/X86/MCA/BUILD.gn b/llvm/utils/gn/secondary/llvm/lib/Target/X86/MCA/BUILD.gn
@@ -0,0 +1,13 @@
+static_library("MCA") {
+  output_name = "LLVMTargetX86MCA"
+  deps = [
+    "//llvm/lib/MC",
+    "//llvm/lib/MC/MCParser",
+    "//llvm/lib/MCA",
+    "//llvm/lib/Target/X86/MCTargetDesc",
+    "//llvm/lib/Target/X86/TargetInfo",
+    "//llvm/lib/Support",
+  ]
+  include_dirs = [ ".." ]
+  sources = [ "X86CustomBehaviour.cpp" ]
+}
diff --git a/llvm/utils/gn/secondary/llvm/lib/Target/targets_with_mcas.gni b/llvm/utils/gn/secondary/llvm/lib/Target/targets_with_mcas.gni
@@ -1,7 +1,8 @@
 import("//llvm/lib/Target/targets.gni")
 
 targets_with_mcas = []
-if (llvm_build_AMDGPU) {
-  # AMDGPU is currently the only target with an MCA.
-  targets_with_mcas += [ "AMDGPU" ]
+foreach(target, llvm_targets_to_build) {
+  if (target == "AMDGPU" || target == "X86") {
+    targets_with_mcas += [ target ]
+  }
 }