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