Merge pull request #26694 from linux-on-ibm-z/swift-master-s390x-082019-test-objcsimd

Fix objc_simd test failure on s390x

Author: compnerd

lib/ClangImporter/ClangImporter.cpp

@@ -715,7 +715,7 @@ addCommonInvocationArguments(std::vector<std::string> &invocationArgStrs,
       invocationArgStrs.push_back("-mcpu=cyclone");
     }
   } else if (triple.getArch() == llvm::Triple::systemz) {
-    invocationArgStrs.push_back("-march=z196");
+    invocationArgStrs.push_back("-march=z13");
   }
 
   if (!importerOpts.Optimization.empty()) {

test/IRGen/objc_simd.sil

@@ -61,7 +61,7 @@ entry(%x : $float3):
 // armv7k-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc { float, float, float, float } @simd_native_args(float, float, float, float)
 // powerpc64-LABEL: define{{( dllexport)?}}{{( protected)?}} void @simd_native_args(%T4simd6float4V* noalias nocapture sret, %T4simd6float4V* noalias nocapture dereferenceable({{.*}}))
 // powerpc64le-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc { float, float, float, float } @simd_native_args(float, float, float, float)
-// s390x-LABEL: define{{( dllexport)?}}{{( protected)?}} void @simd_native_args(%T4simd6float4V* noalias nocapture sret, %T4simd6float4V* noalias nocapture dereferenceable({{.*}}))
+// s390x-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc { float, float, float, float } @simd_native_args(float, float, float, float)
 sil @simd_native_args : $@convention(thin) (float4) -> float4 {
 entry(%x : $float4):
   %f = function_ref @simd_c_args : $@convention(c) (float4) -> float4

test/Misc/target-cpu.swift

@@ -38,5 +38,5 @@
 // WATCHSIMULATOR64_CPU: "-target-cpu" "core2"
 
 // RUN: not %swift -typecheck -target s390x-unknown-linux-gnu -Xcc -### %s 2>&1 | %FileCheck -check-prefix=S390X_CPU %s
-// S390X_CPU: "-target-cpu" "z196"
+// S390X_CPU: "-target-cpu" "z13"