Vendor import of clang release_34 branch r197841 (effectively, 3.4 RC3):vendor/clang/clang-release_34-r197841

https://llvm.org/svn/llvm-project/cfe/branches/release_34@197841

1 files changed, 16 insertions, 2 deletions

diff --git a/test/Sema/attr-mode.c b/test/Sema/attr-mode.c
index a89c8397e0a0..49e41d210d03 100644
--- a/test/Sema/attr-mode.c
+++ b/test/Sema/attr-mode.c
@@ -2,6 +2,8 @@
 // RUN:   -verify %s
 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -DTEST_64BIT_X86 -fsyntax-only \
 // RUN:   -verify %s
+// RUN: %clang_cc1 -triple powerpc64-pc-linux-gnu -DTEST_64BIT_PPC64 -fsyntax-only \
+// RUN:   -verify %s
 
 typedef int i16_1 __attribute((mode(HI)));
 int i16_1_test[sizeof(i16_1) == 2 ? 1 : -1];
@@ -11,11 +13,12 @@ int i16_2_test[sizeof(i16_1) == 2 ? 1 : -1];
 typedef float f64 __attribute((mode(DF)));
 int f64_test[sizeof(f64) == 8 ? 1 : -1];
 
-typedef int invalid_1 __attribute((mode)); // expected-error{{attribute requires unquoted parameter}}
-typedef int invalid_2 __attribute((mode())); // expected-error{{attribute requires unquoted parameter}}
+typedef int invalid_1 __attribute((mode)); // expected-error{{'mode' attribute takes one argument}}
+typedef int invalid_2 __attribute((mode())); // expected-error{{'mode' attribute takes one argument}}
 typedef int invalid_3 __attribute((mode(II))); // expected-error{{unknown machine mode}}
 typedef struct {int i,j,k;} invalid_4 __attribute((mode(SI))); // expected-error{{mode attribute only supported for integer and floating-point types}}
 typedef float invalid_5 __attribute((mode(SI))); // expected-error{{type of machine mode does not match type of base type}}
+typedef int invalid_6 __attribute__((mode(12)));  // expected-error{{'mode' attribute requires an identifier}}
 
 typedef unsigned unwind_word __attribute((mode(unwind_word)));
 
@@ -24,7 +27,10 @@ int **__attribute((mode(QI)))* i32;  // expected-error{{mode attribute}}
 typedef _Complex double c32 __attribute((mode(SC)));
 int c32_test[sizeof(c32) == 8 ? 1 : -1];
 typedef _Complex float c64 __attribute((mode(DC)));
+
+#ifndef TEST_64BIT_PPC64 // Note, 'XC' mode is illegal for PPC64 machines.
 typedef _Complex float c80 __attribute((mode(XC)));
+#endif
 
 // PR6108: Correctly select 'long' built in type on 64-bit platforms for 64 bit
 // modes. Also test other mode-based conversions.
@@ -56,6 +62,14 @@ void test_long_to_ui64(unsigned long long* y) { f_ui64_arg(y); }
 #elif TEST_64BIT_X86
 void test_long_to_i64(long* y) { f_i64_arg(y); }
 void test_long_to_ui64(unsigned long* y) { f_ui64_arg(y); }
+typedef          float f128ibm __attribute__ ((mode (TF)));     // expected-error{{unsupported machine mode 'TF'}}
+#elif TEST_64BIT_PPC64
+typedef          float f128ibm __attribute__ ((mode (TF)));
+typedef _Complex float c128ibm __attribute__ ((mode (TC)));
+void f_ft128_arg(long double *x);
+void f_ft128_complex_arg(_Complex long double *x);
+void test_TFtype(f128ibm *a) { f_ft128_arg (a); }
+void test_TCtype(c128ibm *a) { f_ft128_complex_arg (a); }
 #else
 #error Unknown test architecture.
 #endif