1// RUN: %clang -target mipsel-unknown-linux -S -o - -emit-llvm %s \
2// RUN: | FileCheck %s
3
4// This checks that the frontend will accept inline asm operand modifiers
5
6int printf(const char*, ...);
7
8typedef int v4i32 __attribute__((vector_size(16)));
9
10  // CHECK: %{{[0-9]+}} = call i32 asm ".set noreorder;\0Alw    $0,$1;\0A.set reorder;\0A", "=r,*m,~{$1}"(i32* getelementptr inbounds ([8 x i32], [8 x i32]* @b, i32 {{[0-9]+}}, i32 {{[0-9]+}})) #2,
11  // CHECK: %{{[0-9]+}} = call i32 asm "lw    $0,${1:D};\0A", "=r,*m,~{$1}"(i32* getelementptr inbounds ([8 x i32], [8 x i32]* @b, i32 {{[0-9]+}}, i32 {{[0-9]+}})) #2,
12  // CHECK: %{{[0-9]+}} = call <4 x i32> asm "ldi.w ${0:w},1", "=f,~{$1}"
13int b[8] = {0,1,2,3,4,5,6,7};
14int  main()
15{
16  int i;
17  v4i32 v4i32_r;
18
19  // The first word. Notice, no 'D'
20  {asm (
21  ".set noreorder;\n"
22  "lw    %0,%1;\n"
23  ".set reorder;\n"
24  : "=r" (i)
25  : "m" (*(b+4)));}
26
27  printf("%d\n",i);
28
29  // The second word
30  {asm (
31  "lw    %0,%D1;\n"
32  : "=r" (i)
33  : "m" (*(b+4))
34  );}
35
36  // MSA registers
37  {asm ("ldi.w %w0,1" : "=f" (v4i32_r));}
38
39  printf("%d\n",i);
40
41  return 1;
42}
43