[X86, inline-asm] Check that the input size is correct for constraints R, q, Q,

S, D, A, y, x, f, t, and u.

This is a follow-up patch for r167717.

rdar://problem/11846140
rdar://problem/17476970

llvm-svn: 217994

1 files changed, 22 insertions, 0 deletions

diff --git a/clang/test/CodeGen/x86_32-inline-asm.c b/clang/test/CodeGen/x86_32-inline-asm.c
index 473f78ebcae..65c7eeb5787 100644
--- a/clang/test/CodeGen/x86_32-inline-asm.c
+++ b/clang/test/CodeGen/x86_32-inline-asm.c
@@ -1,5 +1,8 @@
 // RUN: %clang_cc1 -triple i386-apple-darwin9 -verify %s
+
 // <rdar://problem/12415959>
+// rdar://problem/11846140
+// rdar://problem/17476970
 
 typedef unsigned int u_int32_t;
 typedef u_int32_t uint32_t;
@@ -7,6 +10,12 @@ typedef u_int32_t uint32_t;
 typedef unsigned long long u_int64_t;
 typedef u_int64_t uint64_t;
 
+typedef float __m128 __attribute__ ((vector_size (16)));
+typedef float __m256 __attribute__ ((vector_size (32)));
+
+__m128 val128;
+__m256 val256;
+
 int func1() {
   // Error out if size is > 32-bits.
   uint32_t msr = 0x8b;
@@ -21,4 +30,17 @@ int func1() {
   unsigned char data;
   unsigned int port;
   __asm__ volatile("outb %0, %w1" : : "a" (data), "Nd" (port)); // No error expected.
+
+  __asm__ volatile("outb %0, %w1" : : "R" (val), "Nd" (port)); // expected-error {{invalid input size for constraint 'R'}}
+  __asm__ volatile("outb %0, %w1" : : "q" (val), "Nd" (port)); // expected-error {{invalid input size for constraint 'q'}}
+  __asm__ volatile("outb %0, %w1" : : "Q" (val), "Nd" (port)); // expected-error {{invalid input size for constraint 'Q'}}
+  __asm__ volatile("outb %0, %w1" : : "b" (val), "Nd" (port)); // expected-error {{invalid input size for constraint 'b'}}
+  __asm__ volatile("outb %0, %w1" : : "c" (val), "Nd" (port)); // expected-error {{invalid input size for constraint 'c'}}
+  __asm__ volatile("outb %0, %w1" : : "d" (val), "Nd" (port)); // expected-error {{invalid input size for constraint 'd'}}
+  __asm__ volatile("outb %0, %w1" : : "S" (val), "Nd" (port)); // expected-error {{invalid input size for constraint 'S'}}
+  __asm__ volatile("outb %0, %w1" : : "D" (val), "Nd" (port)); // expected-error {{invalid input size for constraint 'D'}}
+  __asm__ volatile("foo1 %0" : : "A" (val128)); // expected-error {{invalid input size for constraint 'A'}}
+  __asm__ volatile("foo1 %0" : : "f" (val256)); // expected-error {{invalid input size for constraint 'f'}}
+  __asm__ volatile("foo1 %0" : : "t" (val256)); // expected-error {{invalid input size for constraint 't'}}
+  __asm__ volatile("foo1 %0" : : "u" (val256)); // expected-error {{invalid input size for constraint 'u'}}
 }