src/test/debuginfo/simd.rs

   1 // Need a fix for LLDB first...
   2 // ignore-lldb
   3
   4 // FIXME: LLVM generates invalid debug info for variables requiring
   5 // dynamic stack realignment, which is the case on s390x for vector
   6 // types with non-vector ABI.
   7 // ignore-s390x
   8
   9 // compile-flags:-g
  10 // gdb-command:run
  11
  12 // gdbg-command:print/d vi8x16
  13 // gdbr-command:print vi8x16
  14 // gdbg-check:$1 = {__0 = 0, __1 = 1, __2 = 2, __3 = 3, __4 = 4, __5 = 5, __6 = 6, __7 = 7, __8 = 8, __9 = 9, __10 = 10, __11 = 11, __12 = 12, __13 = 13, __14 = 14, __15 = 15}
  15 // gdbr-check:$1 = simd::i8x16 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
  16 // gdbg-command:print/d vi16x8
  17 // gdbr-command:print vi16x8
  18 // gdbg-check:$2 = {__0 = 16, __1 = 17, __2 = 18, __3 = 19, __4 = 20, __5 = 21, __6 = 22, __7 = 23}
  19 // gdbr-check:$2 = simd::i16x8 (16, 17, 18, 19, 20, 21, 22, 23)
  20 // gdbg-command:print/d vi32x4
  21 // gdbr-command:print vi32x4
  22 // gdbg-check:$3 = {__0 = 24, __1 = 25, __2 = 26, __3 = 27}
  23 // gdbr-check:$3 = simd::i32x4 (24, 25, 26, 27)
  24 // gdbg-command:print/d vi64x2
  25 // gdbr-command:print vi64x2
  26 // gdbg-check:$4 = {__0 = 28, __1 = 29}
  27 // gdbr-check:$4 = simd::i64x2 (28, 29)
  28
  29 // gdbg-command:print/d vu8x16
  30 // gdbr-command:print vu8x16
  31 // gdbg-check:$5 = {__0 = 30, __1 = 31, __2 = 32, __3 = 33, __4 = 34, __5 = 35, __6 = 36, __7 = 37, __8 = 38, __9 = 39, __10 = 40, __11 = 41, __12 = 42, __13 = 43, __14 = 44, __15 = 45}
  32 // gdbr-check:$5 = simd::u8x16 (30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45)
  33 // gdbg-command:print/d vu16x8
  34 // gdbr-command:print vu16x8
  35 // gdbg-check:$6 = {__0 = 46, __1 = 47, __2 = 48, __3 = 49, __4 = 50, __5 = 51, __6 = 52, __7 = 53}
  36 // gdbr-check:$6 = simd::u16x8 (46, 47, 48, 49, 50, 51, 52, 53)
  37 // gdbg-command:print/d vu32x4
  38 // gdbr-command:print vu32x4
  39 // gdbg-check:$7 = {__0 = 54, __1 = 55, __2 = 56, __3 = 57}
  40 // gdbr-check:$7 = simd::u32x4 (54, 55, 56, 57)
  41 // gdbg-command:print/d vu64x2
  42 // gdbr-command:print vu64x2
  43 // gdbg-check:$8 = {__0 = 58, __1 = 59}
  44 // gdbr-check:$8 = simd::u64x2 (58, 59)
  45
  46 // gdb-command:print vf32x4
  47 // gdbg-check:$9 = {__0 = 60.5, __1 = 61.5, __2 = 62.5, __3 = 63.5}
  48 // gdbr-check:$9 = simd::f32x4 (60.5, 61.5, 62.5, 63.5)
  49 // gdb-command:print vf64x2
  50 // gdbg-check:$10 = {__0 = 64.5, __1 = 65.5}
  51 // gdbr-check:$10 = simd::f64x2 (64.5, 65.5)
  52
  53 // gdb-command:continue
  54
  55 #![allow(unused_variables)]
  56 #![feature(omit_gdb_pretty_printer_section)]
  57 #![omit_gdb_pretty_printer_section]
  58 #![feature(repr_simd)]
  59
  60 #[repr(simd)]
  61 struct i8x16(i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8);
  62 #[repr(simd)]
  63 struct i16x8(i16, i16, i16, i16, i16, i16, i16, i16);
  64 #[repr(simd)]
  65 struct i32x4(i32, i32, i32, i32);
  66 #[repr(simd)]
  67 struct i64x2(i64, i64);
  68 #[repr(simd)]
  69 struct u8x16(u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8);
  70 #[repr(simd)]
  71 struct u16x8(u16, u16, u16, u16, u16, u16, u16, u16);
  72 #[repr(simd)]
  73 struct u32x4(u32, u32, u32, u32);
  74 #[repr(simd)]
  75 struct u64x2(u64, u64);
  76 #[repr(simd)]
  77 struct f32x4(f32, f32, f32, f32);
  78 #[repr(simd)]
  79 struct f64x2(f64, f64);
  80
  81 fn main() {
  82
  83     let vi8x16 = i8x16(0, 1, 2, 3, 4, 5, 6, 7,
  84                       8, 9, 10, 11, 12, 13, 14, 15);
  85
  86     let vi16x8 = i16x8(16, 17, 18, 19, 20, 21, 22, 23);
  87     let vi32x4 = i32x4(24, 25, 26, 27);
  88     let vi64x2 = i64x2(28, 29);
  89
  90     let vu8x16 = u8x16(30, 31, 32, 33, 34, 35, 36, 37,
  91                       38, 39, 40, 41, 42, 43, 44, 45);
  92     let vu16x8 = u16x8(46, 47, 48, 49, 50, 51, 52, 53);
  93     let vu32x4 = u32x4(54, 55, 56, 57);
  94     let vu64x2 = u64x2(58, 59);
  95
  96     let vf32x4 = f32x4(60.5f32, 61.5f32, 62.5f32, 63.5f32);
  97     let vf64x2 = f64x2(64.5f64, 65.5f64);
  98
  99     zzz(); // #break
 100 }
 101
 102 #[inline(never)]
 103 fn zzz() { () }