| Michael J. Spencer | 1802a9f | 2010-10-10 22:04:34 +0000 | [diff] [blame^] | 1 | ; Test that, for a 64 bit signed div, a libcall to alldiv is made on Windows |
| 2 | ; except for cygwin. |
| 3 | |
| 4 | ; RUN: llc < %s -mtriple i386-pc-win32 | FileCheck %s |
| 5 | ; RUN: llc < %s -mtriple i386-pc-cygwin | FileCheck %s -check-prefix CYGWIN |
| 6 | |
| 7 | define i32 @main(i32 %argc, i8** nocapture %argv) nounwind readonly { |
| 8 | entry: |
| 9 | %conv4 = sext i32 %argc to i64 |
| 10 | %div = sdiv i64 84, %conv4 |
| 11 | %conv7 = trunc i64 %div to i32 |
| 12 | ret i32 %conv7 |
| 13 | } |
| 14 | |
| 15 | ; CHECK: alldiv |
| 16 | ; CYGWIN: divdi3 |