From d54f2d571dd7faaa379eb7833536494aa4ab4609 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Tue, 31 Mar 2009 19:38:51 +0000 Subject: [PATCH] i128 shift libcalls are not available on x86. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68133 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86ISelLowering.cpp | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index f0a9484b4b6..5fd981f07dc 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -816,6 +816,13 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM) setOperationAction(ISD::UMULO, MVT::i32, Custom); setOperationAction(ISD::UMULO, MVT::i64, Custom); + if (!Subtarget->is64Bit()) { + // These libcalls are not available in 32-bit. + setLibcallName(RTLIB::SHL_I128, 0); + setLibcallName(RTLIB::SRL_I128, 0); + setLibcallName(RTLIB::SRA_I128, 0); + } + // We have target-specific dag combine patterns for the following nodes: setTargetDAGCombine(ISD::VECTOR_SHUFFLE); setTargetDAGCombine(ISD::BUILD_VECTOR); -- 2.34.1