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68fe665b9a
physical register $r1 to $r0. GNU disassembler recognizes an "or" instruction as a "move", and this change makes the disassembled code easier to read. Original patch by Reed Kotler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170655 91177308-0d34-0410-b5e6-96231b3b80d8
17 lines
522 B
LLVM
17 lines
522 B
LLVM
; RUN: llc -march=mips64el -mcpu=mips64r2 -mattr=n64 -O3 < %s | FileCheck %s
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%struct.S = type { [8 x i32] }
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@g = common global %struct.S zeroinitializer, align 4
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define void @f(%struct.S* noalias sret %agg.result) nounwind {
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entry:
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; CHECK: or $2, $4, $zero
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%0 = bitcast %struct.S* %agg.result to i8*
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call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* bitcast (%struct.S* @g to i8*), i64 32, i32 4, i1 false)
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ret void
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}
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declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
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