diff --git a/clang/lib/Basic/Targets/PPC.cpp b/clang/lib/Basic/Targets/PPC.cpp
--- a/clang/lib/Basic/Targets/PPC.cpp
+++ b/clang/lib/Basic/Targets/PPC.cpp
@@ -553,17 +553,17 @@
 }
 
 static constexpr llvm::StringLiteral ValidCPUNames[] = {
-    {"generic"}, {"440"},     {"450"},       {"601"},     {"602"},
-    {"603"},     {"603e"},    {"603ev"},     {"604"},     {"604e"},
-    {"620"},     {"630"},     {"g3"},        {"7400"},    {"g4"},
-    {"7450"},    {"g4+"},     {"750"},       {"8548"},    {"970"},
-    {"g5"},      {"a2"},      {"e500"},      {"e500mc"},  {"e5500"},
-    {"power3"},  {"pwr3"},    {"power4"},    {"pwr4"},    {"power5"},
-    {"pwr5"},    {"power5x"}, {"pwr5x"},     {"power6"},  {"pwr6"},
-    {"power6x"}, {"pwr6x"},   {"power7"},    {"pwr7"},    {"power8"},
-    {"pwr8"},    {"power9"},  {"pwr9"},      {"power10"}, {"pwr10"},
-    {"powerpc"}, {"ppc"},     {"powerpc64"}, {"ppc64"},   {"powerpc64le"},
-    {"ppc64le"}, {"future"}};
+    {"generic"},     {"440"},     {"450"},    {"601"},       {"602"},
+    {"603"},         {"603e"},    {"603ev"},  {"604"},       {"604e"},
+    {"620"},         {"630"},     {"g3"},     {"7400"},      {"g4"},
+    {"7450"},        {"g4+"},     {"750"},    {"8548"},      {"970"},
+    {"g5"},          {"a2"},      {"e500"},   {"e500mc"},    {"e5500"},
+    {"power3"},      {"pwr3"},    {"power4"}, {"pwr4"},      {"power5"},
+    {"pwr5"},        {"power5x"}, {"pwr5x"},  {"power6"},    {"pwr6"},
+    {"power6x"},     {"pwr6x"},   {"power7"}, {"pwr7"},      {"power8"},
+    {"pwr8"},        {"power9"},  {"pwr9"},   {"power10"},   {"pwr10"},
+    {"powerpc"},     {"ppc"},     {"ppc32"},  {"powerpc64"}, {"ppc64"},
+    {"powerpc64le"}, {"ppc64le"}, {"future"}};
 
 bool PPCTargetInfo::isValidCPUName(StringRef Name) const {
   return llvm::find(ValidCPUNames, Name) != std::end(ValidCPUNames);
diff --git a/clang/test/Misc/target-invalid-cpu-note.c b/clang/test/Misc/target-invalid-cpu-note.c
--- a/clang/test/Misc/target-invalid-cpu-note.c
+++ b/clang/test/Misc/target-invalid-cpu-note.c
@@ -117,8 +117,8 @@
 // PPC-SAME: 603e, 603ev, 604, 604e, 620, 630, g3, 7400, g4, 7450, g4+, 750,
 // PPC-SAME: 8548, 970, g5, a2, e500, e500mc, e5500, power3, pwr3, power4,
 // PPC-SAME: pwr4, power5, pwr5, power5x, pwr5x, power6, pwr6, power6x, pwr6x,
-// PPC-SAME: power7, pwr7, power8, pwr8, power9, pwr9, power10, pwr10, powerpc, ppc, powerpc64,
-// PPC-SAME: ppc64, powerpc64le, ppc64le, future
+// PPC-SAME: power7, pwr7, power8, pwr8, power9, pwr9, power10, pwr10, powerpc, ppc, ppc32,
+// PPC-SAME: powerpc64, ppc64, powerpc64le, ppc64le, future
 
 // RUN: not %clang_cc1 -triple mips--- -target-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix MIPS
 // MIPS: error: unknown target CPU 'not-a-cpu'