[PATCH] D37548: [CUDA] When compilation fails, print the compilation mode.

[Justin Lebar via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL312736: [CUDA] When compilation fails, print the compilation mode. (authored by jlebar).

Changed prior to commit:
  https://reviews.llvm.org/D37548?vs=114112&id=114222#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D37548

Files:
  cfe/trunk/lib/Frontend/CompilerInstance.cpp
  cfe/trunk/test/SemaCUDA/error-includes-mode.cu


Index: cfe/trunk/test/SemaCUDA/error-includes-mode.cu
===================================================================
--- cfe/trunk/test/SemaCUDA/error-includes-mode.cu
+++ cfe/trunk/test/SemaCUDA/error-includes-mode.cu
@@ -0,0 +1,7 @@
+// RUN: not %clang_cc1 -fsyntax-only %s 2>&1 | FileCheck --check-prefix HOST %s
+// RUN: not %clang_cc1 -triple nvptx-unknown-unknown -target-cpu sm_35 \
+// RUN:   -fcuda-is-device -fsyntax-only %s 2>&1 | FileCheck --check-prefix SM35 %s
+
+// HOST: 1 error generated when compiling for host
+// SM35: 1 error generated when compiling for sm_35
+error;
Index: cfe/trunk/lib/Frontend/CompilerInstance.cpp
===================================================================
--- cfe/trunk/lib/Frontend/CompilerInstance.cpp
+++ cfe/trunk/lib/Frontend/CompilerInstance.cpp
@@ -1003,8 +1003,17 @@
       OS << " and ";
     if (NumErrors)
       OS << NumErrors << " error" << (NumErrors == 1 ? "" : "s");
-    if (NumWarnings || NumErrors)
-      OS << " generated.\n";
+    if (NumWarnings || NumErrors) {
+      OS << " generated";
+      if (getLangOpts().CUDA) {
+        if (!getLangOpts().CUDAIsDevice) {
+          OS << " when compiling for host";
+        } else {
+          OS << " when compiling for " << getTargetOpts().CPU;
+        }
+      }
+      OS << ".\n";
+    }
   }
 
   if (getFrontendOpts().ShowStats) {


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