diff options
| author | Michael J. Spencer <bigcheesegs@gmail.com> | 2010-10-10 22:04:34 +0000 |
|---|---|---|
| committer | Michael J. Spencer <bigcheesegs@gmail.com> | 2010-10-10 22:04:34 +0000 |
| commit | 1802a9f8fe657e270fe3fb2c9ca324fe3aec4591 (patch) | |
| tree | 84780ea9726c3aa5e3eab9cfe89f8651e03a0b67 /test/CodeGen/X86/alldiv-divdi3.ll | |
| parent | ec38de2ca87d738aa3d4d5c36740f29f1a9f27de (diff) | |
| download | llvm-1802a9f8fe657e270fe3fb2c9ca324fe3aec4591.tar.gz llvm-1802a9f8fe657e270fe3fb2c9ca324fe3aec4591.tar.bz2 llvm-1802a9f8fe657e270fe3fb2c9ca324fe3aec4591.tar.xz | |
X86: Call _alldiv instead of __divdi3 on Windows (excluding cygwin).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116174 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/alldiv-divdi3.ll')
| -rw-r--r-- | test/CodeGen/X86/alldiv-divdi3.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/X86/alldiv-divdi3.ll b/test/CodeGen/X86/alldiv-divdi3.ll new file mode 100644 index 0000000000..250d7d87ce --- /dev/null +++ b/test/CodeGen/X86/alldiv-divdi3.ll @@ -0,0 +1,16 @@ +; Test that, for a 64 bit signed div, a libcall to alldiv is made on Windows +; except for cygwin. + +; RUN: llc < %s -mtriple i386-pc-win32 | FileCheck %s +; RUN: llc < %s -mtriple i386-pc-cygwin | FileCheck %s -check-prefix CYGWIN + +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 +; CYGWIN: divdi3 |