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| author | Julien Lerouge <jlerouge@apple.com> | 2011-07-08 21:40:25 +0000 |
|---|---|---|
| committer | Julien Lerouge <jlerouge@apple.com> | 2011-07-08 21:40:25 +0000 |
| commit | f29608267baf911ccff7015327839201bd1de529 (patch) | |
| tree | c1dde4221223b1a0781389c99bb1f4b9cfce8382 | |
| parent | 33390848a7eca75301d04a59b89b516d83e19ee0 (diff) | |
| download | llvm-f29608267baf911ccff7015327839201bd1de529.tar.gz llvm-f29608267baf911ccff7015327839201bd1de529.tar.bz2 llvm-f29608267baf911ccff7015327839201bd1de529.tar.xz | |
Add _allrem, _aullrem and _allmul to the runtime for MSVC.
http://llvm.org/bugs/show_bug.cgi?id=10305
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134744 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 6 | ||||
| -rw-r--r-- | test/CodeGen/X86/allrem-moddi3.ll | 19 |
2 files changed, 25 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index f212f244ec..96edfea121 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -235,10 +235,16 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM) // Setup Windows compiler runtime calls. setLibcallName(RTLIB::SDIV_I64, "_alldiv"); setLibcallName(RTLIB::UDIV_I64, "_aulldiv"); + setLibcallName(RTLIB::SREM_I64, "_allrem"); + setLibcallName(RTLIB::UREM_I64, "_aullrem"); + setLibcallName(RTLIB::MUL_I64, "_allmul"); setLibcallName(RTLIB::FPTOUINT_F64_I64, "_ftol2"); setLibcallName(RTLIB::FPTOUINT_F32_I64, "_ftol2"); setLibcallCallingConv(RTLIB::SDIV_I64, CallingConv::X86_StdCall); setLibcallCallingConv(RTLIB::UDIV_I64, CallingConv::X86_StdCall); + setLibcallCallingConv(RTLIB::SREM_I64, CallingConv::X86_StdCall); + setLibcallCallingConv(RTLIB::UREM_I64, CallingConv::X86_StdCall); + setLibcallCallingConv(RTLIB::MUL_I64, CallingConv::X86_StdCall); setLibcallCallingConv(RTLIB::FPTOUINT_F64_I64, CallingConv::C); setLibcallCallingConv(RTLIB::FPTOUINT_F32_I64, CallingConv::C); } diff --git a/test/CodeGen/X86/allrem-moddi3.ll b/test/CodeGen/X86/allrem-moddi3.ll new file mode 100644 index 0000000000..0c3d04f89a --- /dev/null +++ b/test/CodeGen/X86/allrem-moddi3.ll @@ -0,0 +1,19 @@ +; Test that, for a 64 bit signed rem, a libcall to allrem 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 USEMODDI +; RUN: llc < %s -mtriple i386-pc-mingw32 | FileCheck %s -check-prefix USEMODDI +; PR10305 +; END. + +define i32 @main(i32 %argc, i8** nocapture %argv) nounwind readonly { +entry: + %conv4 = sext i32 %argc to i64 + %div = srem i64 84, %conv4 + %conv7 = trunc i64 %div to i32 + ret i32 %conv7 +} + +; CHECK: allrem +; USEMODDI: moddi3 |