[PATCH] D137756: [z/OS][pg] Throw error when using -pg on z/OS

[Michael Francis via Phabricator via cfe-commits]

francii updated this revision to Diff 493401.
francii added a comment.

Move check to Clang.cpp


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D137756/new/

https://reviews.llvm.org/D137756

Files:
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/test/Driver/zos-profiling-error.c


Index: clang/test/Driver/zos-profiling-error.c
===================================================================
--- /dev/null
+++ clang/test/Driver/zos-profiling-error.c
@@ -0,0 +1,4 @@
+// Check failed cases
+
+// RUN: not %clang -target s390x-none-zos -pg -S %s 2>&1 | FileCheck -check-prefix=FAIL-PG-NAME %s
+// FAIL-PG-NAME: error: unsupported option '-pg' for target 's390x-none-zos'
Index: clang/lib/Driver/ToolChains/Clang.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Clang.cpp
+++ clang/lib/Driver/ToolChains/Clang.cpp
@@ -6289,6 +6289,12 @@
           << A->getAsString(Args) << TripleStr;
     }
   }
+  if (Arg *A = Args.getLastArgNoClaim(options::OPT_pg)) {
+    if (TC.getTriple().isOSzOS()) {
+      D.Diag(diag::err_drv_unsupported_opt_for_target)
+          << A->getAsString(Args) << TripleStr;
+    }
+  }
 
   if (Args.getLastArg(options::OPT_fapple_kext) ||
       (Args.hasArg(options::OPT_mkernel) && types::isCXX(InputType)))


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