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https://github.com/c64scene-ar/llvm-6502.git
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23 lines
846 B
LLVM
23 lines
846 B
LLVM
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;
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; Test support for Freescale e500mc and its higher memcpy inlining thresholds.
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;
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; RUN: llc -mcpu=e500mc < %s 2>&1 | FileCheck %s
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; CHECK-NOT: not a recognized processor for this target
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target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32"
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target triple = "powerpc-fsl-linux"
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%struct.teststruct = type { [12 x i32], i32 }
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define void @copy(%struct.teststruct* noalias nocapture sret %agg.result, %struct.teststruct* nocapture %in) nounwind {
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entry:
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; CHECK: @copy
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; CHECK-NOT: bl memcpy
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%0 = bitcast %struct.teststruct* %agg.result to i8*
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%1 = bitcast %struct.teststruct* %in to i8*
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tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %0, i8* %1, i32 52, i32 4, i1 false)
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ret void
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}
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declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
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