diff --git a/llvm/test/CodeGen/PowerPC/stack-guard-global.ll b/llvm/test/CodeGen/PowerPC/stack-guard-global.ll
index 022a62a4b0918..a8d97c9952261 100644
--- a/llvm/test/CodeGen/PowerPC/stack-guard-global.ll
+++ b/llvm/test/CodeGen/PowerPC/stack-guard-global.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
-; RUN: llc -mtriple=powerpc64 -verify-machineinstrs < %s \
+; RUN: llc -mcpu=ppc -mtriple=powerpc64 -verify-machineinstrs < %s \
 ; RUN:     | FileCheck %s --check-prefixes=BE64
 ; RUN: llc -mtriple=powerpc64le -verify-machineinstrs < %s \
 ; RUN:     | FileCheck %s --check-prefixes=LE64
diff --git a/llvm/test/CodeGen/PowerPC/stack-guard-tls.ll b/llvm/test/CodeGen/PowerPC/stack-guard-tls.ll
index de0becc037309..89c1fdbf56c6f 100644
--- a/llvm/test/CodeGen/PowerPC/stack-guard-tls.ll
+++ b/llvm/test/CodeGen/PowerPC/stack-guard-tls.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
-; RUN: llc -mtriple=powerpc64 -verify-machineinstrs < %s \
+; RUN: llc -mcpu=ppc -mtriple=powerpc64 -verify-machineinstrs < %s \
 ; RUN:     | FileCheck %s --check-prefixes=BE64
 ; RUN: llc -mtriple=powerpc64le -verify-machineinstrs < %s \
 ; RUN:     | FileCheck %s --check-prefixes=LE64
diff --git a/llvm/test/CodeGen/PowerPC/uaddo-64.ll b/llvm/test/CodeGen/PowerPC/uaddo-64.ll
index 736b54e23d253..3c7ab2c2bab79 100644
--- a/llvm/test/CodeGen/PowerPC/uaddo-64.ll
+++ b/llvm/test/CodeGen/PowerPC/uaddo-64.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
-; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu | FileCheck %s
+; RUN: llc < %s -mcpu=ppc -mtriple=powerpc64-unknown-linux-gnu | FileCheck %s
 ; RUN: llc < %s -mtriple=powerpc64-ibm-aix-xcoff | FileCheck %s
 
 define noundef i64 @add(i64 noundef %a, i64 noundef %b, ptr nocapture noundef writeonly %ovf) {