Vendor import of clang trunk r256633:

https://llvm.org/svn/llvm-project/cfe/trunk@256633

1 files changed, 26 insertions, 0 deletions

diff --git a/test/Sema/inline-asm-validate-x86.c b/test/Sema/inline-asm-validate-x86.c
index 658b714..f21ef69 100644
--- a/test/Sema/inline-asm-validate-x86.c
+++ b/test/Sema/inline-asm-validate-x86.c
@@ -52,6 +52,32 @@ void K(int i, int j) {
           : "0"(i), "K"(96)); // expected-no-error
 }
 
+void L(int i, int j) {
+  static const int Invalid1 = 1;
+  static const int Invalid2 = 42;
+  static const int Valid1 = 0xff;
+  static const int Valid2 = 0xffff;
+  static const int Valid3 = 0xffffffff;
+  __asm__("xorl %0,%2"
+          : "=r"(i)
+          : "0"(i), "L"(j)); // expected-error{{constraint 'L' expects an integer constant expression}}
+  __asm__("xorl %0,%2"
+          : "=r"(i)
+          : "0"(i), "L"(Invalid1)); // expected-error{{value '1' out of range for constraint 'L'}}
+  __asm__("xorl %0,%2"
+          : "=r"(i)
+          : "0"(i), "L"(Invalid2)); // expected-error{{value '42' out of range for constraint 'L'}}
+  __asm__("xorl %0,%2"
+          : "=r"(i)
+          : "0"(i), "L"(Valid1)); // expected-no-error
+  __asm__("xorl %0,%2"
+          : "=r"(i)
+          : "0"(i), "L"(Valid2)); // expected-no-error
+  __asm__("xorl %0,%2"
+          : "=r"(i)
+          : "0"(i), "L"(Valid3)); // expected-no-error
+}
+
 void M(int i, int j) {
   static const int BelowMin = -1;
   static const int AboveMax = 4;