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43 lines
1.6 KiB
43 lines
1.6 KiB
; RUN: llc -march=hexagon < %s
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; Used to fail with "Cannot select: 0x16cb7f0: v2i16 = truncate"
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; ModuleID = 'bugpoint-reduced-simplified.bc'
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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-a0:0-n32"
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target triple = "hexagon-unknown-linux-gnu"
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define void @Autocorr() nounwind {
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entry:
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br label %for.body
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for.body: ; preds = %for.body, %entry
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br i1 undef, label %polly.loop_header43, label %for.body
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do.cond: ; preds = %polly.loop_header
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unreachable
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do.end: ; preds = %polly.loop_after45
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ret void
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polly.loop_header: ; preds = %polly.loop_after45, %polly.loop_body
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%0 = icmp sle i32 undef, 239
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br i1 %0, label %polly.loop_body, label %do.cond
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polly.loop_body: ; preds = %polly.loop_header
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%p_25 = call i32 @llvm.hexagon.A2.asrh(i32 undef)
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%1 = insertelement <4 x i32> undef, i32 %p_25, i32 3
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%2 = trunc <4 x i32> %1 to <4 x i16>
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store <4 x i16> %2, <4 x i16>* undef, align 8
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br label %polly.loop_header
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polly.loop_after45: ; preds = %polly.loop_header43
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br i1 undef, label %polly.loop_header, label %do.end
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polly.loop_header43: ; preds = %polly.loop_body44, %for.body
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br i1 undef, label %polly.loop_body44, label %polly.loop_after45
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polly.loop_body44: ; preds = %polly.loop_header43
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br label %polly.loop_header43
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}
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declare i32 @llvm.hexagon.A2.asrh(i32) nounwind readnone
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