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expand memmove and memcpy

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32226 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2006-12-05 17:57:23 +00:00
parent 875fd8fd10
commit 97815c6b9c
2 changed files with 15 additions and 0 deletions
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2
lib/Target/ARM/ARMISelDAGToDAG.cpp
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@ -75,7 +75,9 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
setOperationAction(ISD::SELECT_CC, MVT::i32, Custom);
setOperationAction(ISD::MEMMOVE, MVT::Other, Expand);
setOperationAction(ISD::MEMSET, MVT::Other, Expand);
setOperationAction(ISD::MEMCPY, MVT::Other, Expand);
setOperationAction(ISD::BR_JT, MVT::Other, Expand);
setOperationAction(ISD::BRIND, MVT::Other, Expand);

13
test/CodeGen/ARM/memfunc.ll Normal file
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@ -0,0 +1,13 @@
; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm
void %f() {
entry:
call void %llvm.memmove.i32( sbyte* null, sbyte* null, uint 64, uint 0 )
call void %llvm.memcpy.i32( sbyte* null, sbyte* null, uint 64, uint 0 )
call void %llvm.memset.i32( sbyte* null, ubyte 64, uint 0, uint 0 )
unreachable
}
declare void %llvm.memmove.i32(sbyte*, sbyte*, uint, uint)
declare void %llvm.memcpy.i32(sbyte*, sbyte*, uint, uint)
declare void %llvm.memset.i32(sbyte*, ubyte, uint, uint)