diff --git a/clang/lib/Basic/Targets/PPC.h b/clang/lib/Basic/Targets/PPC.h
--- a/clang/lib/Basic/Targets/PPC.h
+++ b/clang/lib/Basic/Targets/PPC.h
@@ -390,7 +390,7 @@
       ABI = "elfv2";
     } else {
       resetDataLayout("E-m:e-i64:64-n32:64");
-      ABI = Triple.getEnvironment() == llvm::Triple::ELFv2 ? "elfv2" : "elfv1";
+      ABI = "elfv1";
     }
 
     if (Triple.getOS() == llvm::Triple::AIX)
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -1900,7 +1900,8 @@
                              ArgStringList &CmdArgs) const {
   // Select the ABI to use.
   const char *ABIName = nullptr;
-  if (getToolChain().getTriple().isOSLinux())
+  const llvm::Triple &T = getToolChain().getTriple();
+  if (T.isOSBinFormatELF()) {
     switch (getToolChain().getArch()) {
     case llvm::Triple::ppc64: {
       // When targeting a processor that supports QPX, or if QPX is
@@ -1915,7 +1916,10 @@
         break;
       }
 
-      ABIName = "elfv1";
+      if (T.isMusl() || (T.isOSFreeBSD() && T.getOSMajorVersion() >= 13))
+        ABIName = "elfv2";
+      else
+        ABIName = "elfv1";
       break;
     }
     case llvm::Triple::ppc64le:
@@ -1924,6 +1928,7 @@
     default:
       break;
     }
+  }
 
   bool IEEELongDouble = false;
   for (const Arg *A : Args.filtered(options::OPT_mabi_EQ)) {
diff --git a/clang/test/Driver/ppc-abi.c b/clang/test/Driver/ppc-abi.c
--- a/clang/test/Driver/ppc-abi.c
+++ b/clang/test/Driver/ppc-abi.c
@@ -24,6 +24,12 @@
 // RUN: %clang -target powerpc64le-unknown-linux-gnu %s -### -o %t.o 2>&1 \
 // RUN:   -mabi=altivec | FileCheck -check-prefix=CHECK-ELFv2 %s
 
+// RUN: %clang -target powerpc64-unknown-freebsd11 %s -### 2>&1 | FileCheck --check-prefix=CHECK-ELFv1 %s
+// RUN: %clang -target powerpc64-unknown-freebsd12 %s -### 2>&1 | FileCheck --check-prefix=CHECK-ELFv1 %s
+// RUN: %clang -target powerpc64-unknown-freebsd13 %s -### 2>&1 | FileCheck --check-prefix=CHECK-ELFv2-BE %s
+// RUN: %clang -target powerpc64-unknown-freebsd14 %s -### 2>&1 | FileCheck --check-prefix=CHECK-ELFv2-BE %s
+// RUN: %clang -target powerpc64-linux-musl %s -### 2>&1 | FileCheck --check-prefix=CHECK-ELFv2-BE %s
+
 // CHECK-ELFv1: "-mrelocation-model" "pic" "-pic-level" "2"
 // CHECK-ELFv1: "-target-abi" "elfv1"
 // CHECK-ELFv1-LE: "-mrelocation-model" "static"
diff --git a/clang/test/Preprocessor/init-ppc64.c b/clang/test/Preprocessor/init-ppc64.c
--- a/clang/test/Preprocessor/init-ppc64.c
+++ b/clang/test/Preprocessor/init-ppc64.c
@@ -1056,6 +1056,12 @@
 // RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1 -triple=powerpc64le-unknown-linux-gnu < /dev/null | FileCheck -match-full-lines -check-prefix PPC64-ELFv2 %s
 // RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1 -triple=powerpc64le-unknown-linux-gnu -target-abi elfv1 < /dev/null | FileCheck -match-full-lines -check-prefix PPC64-ELFv1 %s
 // RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1 -triple=powerpc64le-unknown-linux-gnu -target-abi elfv2 < /dev/null | FileCheck -match-full-lines -check-prefix PPC64-ELFv2 %s
+
+// RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc64-unknown-freebsd11 -target-abi elfv1 -xc /dev/null | FileCheck --check-prefix=PPC64-ELFv1 %s
+// RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc64-unknown-freebsd12 -target-abi elfv1 -xc /dev/null | FileCheck --check-prefix=PPC64-ELFv1 %s
+// RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc64-unknown-freebsd13 -target-abi elfv2 -xc /dev/null | FileCheck --check-prefix=PPC64-ELFv2 %s
+// RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc64-linux-musl -target-abi elfv2 -xc /dev/null | FileCheck --check-prefix=PPC64-ELFv2 %s
+
 // PPC64-ELFv1:#define _CALL_ELF 1
 // PPC64-ELFv2:#define _CALL_ELF 2
 //
diff --git a/llvm/include/llvm/ADT/Triple.h b/llvm/include/llvm/ADT/Triple.h
--- a/llvm/include/llvm/ADT/Triple.h
+++ b/llvm/include/llvm/ADT/Triple.h
@@ -203,8 +203,6 @@
     CODE16,
     EABI,
     EABIHF,
-    ELFv1,
-    ELFv2,
     Android,
     Musl,
     MuslEABI,
diff --git a/llvm/lib/Support/Triple.cpp b/llvm/lib/Support/Triple.cpp
--- a/llvm/lib/Support/Triple.cpp
+++ b/llvm/lib/Support/Triple.cpp
@@ -228,8 +228,6 @@
   case CODE16: return "code16";
   case EABI: return "eabi";
   case EABIHF: return "eabihf";
-  case ELFv1: return "elfv1";
-  case ELFv2: return "elfv2";
   case Android: return "android";
   case Musl: return "musl";
   case MuslEABI: return "musleabi";
@@ -524,8 +522,6 @@
   return StringSwitch<Triple::EnvironmentType>(EnvironmentName)
     .StartsWith("eabihf", Triple::EABIHF)
     .StartsWith("eabi", Triple::EABI)
-    .StartsWith("elfv1", Triple::ELFv1)
-    .StartsWith("elfv2", Triple::ELFv2)
     .StartsWith("gnuabin32", Triple::GNUABIN32)
     .StartsWith("gnuabi64", Triple::GNUABI64)
     .StartsWith("gnueabihf", Triple::GNUEABIHF)
diff --git a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
--- a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -215,8 +215,6 @@
   case Triple::ppc64le:
     return PPCTargetMachine::PPC_ABI_ELFv2;
   case Triple::ppc64:
-    if (TT.getEnvironment() == llvm::Triple::ELFv2)
-      return PPCTargetMachine::PPC_ABI_ELFv2;
     return PPCTargetMachine::PPC_ABI_ELFv1;
   default:
     return PPCTargetMachine::PPC_ABI_UNKNOWN;
diff --git a/llvm/test/CodeGen/PowerPC/ppc64-elf-abi.ll b/llvm/test/CodeGen/PowerPC/ppc64-elf-abi.ll
--- a/llvm/test/CodeGen/PowerPC/ppc64-elf-abi.ll
+++ b/llvm/test/CodeGen/PowerPC/ppc64-elf-abi.ll
@@ -8,8 +8,6 @@
 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-freebsd < %s | FileCheck %s -check-prefix=CHECK-ELFv1
 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-freebsd -target-abi elfv1 < %s | FileCheck %s -check-prefix=CHECK-ELFv1
 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-freebsd -target-abi elfv2 < %s | FileCheck %s -check-prefix=CHECK-ELFv2
-; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-freebsd-elfv1  < %s | FileCheck %s -check-prefix=CHECK-ELFv1
-; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-freebsd-elfv2  < %s | FileCheck %s -check-prefix=CHECK-ELFv2
 
 ; CHECK-ELFv2: .abiversion 2
 ; CHECK-ELFv1-NOT: .abiversion 2