39 lines
1.8 KiB
LLVM
39 lines
1.8 KiB
LLVM
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; RUN: llc -march=hexagon -mcpu=hexagonv5 -disable-hsdr < %s | FileCheck %s
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; Check that the parsing succeeded.
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; CHECK: r{{[0-9]+:[0-9]+}} = xor(r{{[0-9]+:[0-9]+}},r{{[0-9]+:[0-9]+}})
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target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-v64:64:64-v32:32:32-a0:0-n16:32"
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target triple = "hexagon"
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@window_size = global i32 65536, align 4
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@prev = external global [0 x i16], align 8
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@block_start = common global i32 0, align 4
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@prev_length = common global i32 0, align 4
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@strstart = common global i32 0, align 4
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@match_start = common global i32 0, align 4
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@max_chain_length = common global i32 0, align 4
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@good_match = common global i32 0, align 4
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define void @fill_window() #0 {
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entry:
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br label %polly.loop_body
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polly.loop_after: ; preds = %polly.loop_body
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ret void
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polly.loop_body: ; preds = %entry, %polly.loop_body
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%polly.loopiv36 = phi i32 [ 0, %entry ], [ %polly.next_loopiv, %polly.loop_body ]
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%polly.next_loopiv = add nsw i32 %polly.loopiv36, 4
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%p_arrayidx4 = getelementptr [0 x i16], [0 x i16]* @prev, i32 0, i32 %polly.loopiv36
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%vector_ptr = bitcast i16* %p_arrayidx4 to <4 x i16>*
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%_p_vec_full = load <4 x i16>, <4 x i16>* %vector_ptr, align 2
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%cmp1p_vicmp = icmp slt <4 x i16> %_p_vec_full, zeroinitializer
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%subp_vec = xor <4 x i16> %_p_vec_full, <i16 -32768, i16 -32768, i16 -32768, i16 -32768>
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%sel1p_vsel = select <4 x i1> %cmp1p_vicmp, <4 x i16> %subp_vec, <4 x i16> zeroinitializer
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store <4 x i16> %sel1p_vsel, <4 x i16>* %vector_ptr, align 2
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%0 = icmp slt i32 %polly.next_loopiv, 32768
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br i1 %0, label %polly.loop_body, label %polly.loop_after
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}
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attributes #0 = { nounwind "fp-contract-model"="standard" "frame-pointer"="non-leaf" "realign-stack" "relocation-model"="static" "ssp-buffers-size"="8" }
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