| NAKAMURA Takumi | 4491aa4 | 2011-03-16 13:52:20 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s -check-prefix=X64 |
| 2 | ; X64-NOT: movsq |
| 3 | ; X64: rep |
| 4 | ; X64-NOT: rep |
| 5 | ; X64: movsq |
| 6 | ; X64-NOT: movsq |
| 7 | ; X64: rep |
| 8 | ; X64-NOT: rep |
| 9 | ; X64: movsq |
| 10 | ; X64-NOT: rep |
| 11 | ; X64-NOT: movsq |
| 12 | |
| 13 | ; Win64 has not supported byval yet. |
| 14 | |
| 15 | ; RUN: llc < %s -march=x86 | FileCheck %s -check-prefix=X32 |
| 16 | ; X32-NOT: movsl |
| 17 | ; X32: rep |
| 18 | ; X32-NOT: rep |
| 19 | ; X32: movsl |
| 20 | ; X32-NOT: movsl |
| 21 | ; X32: rep |
| 22 | ; X32-NOT: rep |
| 23 | ; X32: movsl |
| 24 | ; X32-NOT: rep |
| 25 | ; X32-NOT: movsl |
| Rafael Espindola | 5c0d6ed | 2007-10-19 10:41:11 +0000 | [diff] [blame] | 26 | |
| Dan Gohman | 707e018 | 2008-04-12 04:36:06 +0000 | [diff] [blame] | 27 | %struct.s = type { i16, i16, i16, i16, i16, i16, i16, i16, |
| 28 | i16, i16, i16, i16, i16, i16, i16, i16, |
| 29 | i16, i16, i16, i16, i16, i16, i16, i16, |
| 30 | i16, i16, i16, i16, i16, i16, i16, i16, |
| 31 | i16, i16, i16, i16, i16, i16, i16, i16, |
| 32 | i16, i16, i16, i16, i16, i16, i16, i16, |
| 33 | i16, i16, i16, i16, i16, i16, i16, i16, |
| 34 | i16, i16, i16, i16, i16, i16, i16, i16, |
| 35 | i16 } |
| Rafael Espindola | 5c0d6ed | 2007-10-19 10:41:11 +0000 | [diff] [blame] | 36 | |
| 37 | |
| 38 | define void @g(i16 signext %a1, i16 signext %a2, i16 signext %a3, |
| Evan Cheng | 1887c1c | 2008-08-21 21:00:15 +0000 | [diff] [blame] | 39 | i16 signext %a4, i16 signext %a5, i16 signext %a6) nounwind { |
| Rafael Espindola | 5c0d6ed | 2007-10-19 10:41:11 +0000 | [diff] [blame] | 40 | entry: |
| 41 | %a = alloca %struct.s, align 16 |
| 42 | %tmp = getelementptr %struct.s* %a, i32 0, i32 0 |
| 43 | store i16 %a1, i16* %tmp, align 16 |
| 44 | %tmp2 = getelementptr %struct.s* %a, i32 0, i32 1 |
| 45 | store i16 %a2, i16* %tmp2, align 16 |
| 46 | %tmp4 = getelementptr %struct.s* %a, i32 0, i32 2 |
| 47 | store i16 %a3, i16* %tmp4, align 16 |
| 48 | %tmp6 = getelementptr %struct.s* %a, i32 0, i32 3 |
| 49 | store i16 %a4, i16* %tmp6, align 16 |
| 50 | %tmp8 = getelementptr %struct.s* %a, i32 0, i32 4 |
| 51 | store i16 %a5, i16* %tmp8, align 16 |
| 52 | %tmp10 = getelementptr %struct.s* %a, i32 0, i32 5 |
| 53 | store i16 %a6, i16* %tmp10, align 16 |
| Chris Lattner | 26b0000 | 2011-06-17 03:14:27 +0000 | [diff] [blame] | 54 | call void @f( %struct.s* byval %a ) |
| 55 | call void @f( %struct.s* byval %a ) |
| Rafael Espindola | 5c0d6ed | 2007-10-19 10:41:11 +0000 | [diff] [blame] | 56 | ret void |
| 57 | } |
| 58 | |
| 59 | declare void @f(%struct.s* byval) |