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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 
6 int printf(const char*, ...);
7 
8 typedef 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}"
13 int b[8] = {0,1,2,3,4,5,6,7};
main()14 int  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