| ; Test that, for a 64 bit signed div, a libcall to alldiv is made on Windows |
| ; unless we have libgcc. |
| |
| ; RUN: llc < %s -mtriple i386-pc-win32 | FileCheck %s |
| ; RUN: llc < %s -mtriple i386-pc-cygwin | FileCheck %s -check-prefix USEDIVDI |
| ; RUN: llc < %s -mtriple i386-pc-mingw32 | FileCheck %s -check-prefix USEDIVDI |
| |
| define i32 @main(i32 %argc, i8** nocapture %argv) nounwind readonly { |
| entry: |
| %conv4 = sext i32 %argc to i64 |
| %div = sdiv i64 84, %conv4 |
| %conv7 = trunc i64 %div to i32 |
| ret i32 %conv7 |
| } |
| |
| ; CHECK: alldiv |
| ; USEDIVDI: divdi3 |
