From: Ivan Krasin <krasin@chromium.org>
Date: Wed, 24 Aug 2011 21:22:25 +0000 (+0000)
Subject: Follow up to r138470 (Add PNaCl TargetInfo). I've occasionally submitted wrong patch.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bba43efdec3b2aa483b55d4287ba1c48c55935d4;p=clang

Follow up to r138470 (Add PNaCl TargetInfo). I've occasionally submitted wrong patch.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138489 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index fb1a08e09f..bff4ac8d5c 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -2877,7 +2877,12 @@ public:
                                  unsigned &NumRecords) const {
   }
   virtual const char *getVAListDeclaration() const {
-    return "typedef void* __builtin_va_list;";
+    return "typedef struct __va_list_tag {"
+           "  void* ptr;"
+           "  void* padding1;"
+           "  void* padding2;"
+           "  void* padding3;"
+           "} __builtin_va_list[1];";
   }
   virtual void getGCCRegNames(const char * const *&Names,
                               unsigned &NumNames) const;
diff --git a/test/Driver/le32-unknown-nacl.cpp b/test/Driver/le32-unknown-nacl.cpp
index 2ec2bd538f..6f2f79d11c 100644
--- a/test/Driver/le32-unknown-nacl.cpp
+++ b/test/Driver/le32-unknown-nacl.cpp
@@ -1,9 +1,7 @@
-// RUN: %clang -ccc-host-triple le32-unknown-nacl -ccc-echo %s -emit-llvm -c -o /tmp/OUTPUTNAME 2> %t.log
+// RUN: %clang -ccc-host-triple le32-unknown-nacl -ccc-echo %s -emit-llvm -c 2>&1 | FileCheck %s -check-prefix=ECHO
+// RUN: %clang -ccc-host-triple le32-unknown-nacl %s -emit-llvm -S -c -o - | FileCheck %s
 
-// Make sure we used clang.
-// RUN: grep 'clang\(-[0-9.]\+\)\?\(\.[Ee][Xx][Ee]\)\?" -cc1 .*le32-unknown-nacl.c' %t.log
-
-// RUN: llvm-dis < /tmp/OUTPUTNAME | FileCheck %s
+// ECHO: clang{{.*}} -cc1 {{.*}}le32-unknown-nacl.c
 
 // Check platform defines
 #include <stddef.h>
@@ -69,13 +67,17 @@ float check_float() { return 0; }
 // CHECK: double @check_double()
 double check_double() { return 0; }
 
+// CHECK: double @check_longdouble()
+long double check_longdouble() { return 0; }
+
 }
 
-// Check that pointers are 32-bit.
+#include <stdarg.h>
 
 template<int> void Switch();
 template<> void Switch<4>();
 template<> void Switch<8>();
+template<> void Switch<16>();
 
 void check_pointer_size() {
   // CHECK: SwitchILi4
@@ -83,4 +85,7 @@ void check_pointer_size() {
 
   // CHECK: SwitchILi8
   Switch<sizeof(long long)>();
+
+  // CHECK: SwitchILi16
+  Switch<sizeof(va_list)>();
 }