| ; RUN: llc -march=hexagon -mcpu=hexagonv5 -disable-hsdr < %s | FileCheck %s |
| |
| ; Check that store is post-incremented. |
| ; CHECK: memh(r{{[0-9]+}}++#2) |
| |
| 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" |
| target triple = "hexagon" |
| |
| define void @matrix_add_const(i32 %N, i16* nocapture %A, i16 signext %val) #0 { |
| entry: |
| %cmp5 = icmp eq i32 %N, 0 |
| br i1 %cmp5, label %for.end, label %polly.cond |
| |
| for.end.loopexit: ; preds = %polly.stmt.for.body29 |
| br label %for.end |
| |
| for.end: ; preds = %for.end.loopexit, %polly.loop_header24.preheader, %entry |
| ret void |
| |
| polly.cond: ; preds = %entry |
| %0 = icmp sgt i32 %N, 3 |
| br i1 %0, label %polly.then, label %polly.loop_header24.preheader |
| |
| polly.then: ; preds = %polly.cond |
| %1 = add i32 %N, -1 |
| %leftover_lb = and i32 %1, -4 |
| %2 = icmp sgt i32 %leftover_lb, 0 |
| br i1 %2, label %polly.loop_body.lr.ph, label %polly.loop_header24.preheader |
| |
| polly.loop_body.lr.ph: ; preds = %polly.then |
| %3 = insertelement <4 x i16> undef, i16 %val, i32 0 |
| %4 = insertelement <4 x i16> %3, i16 %val, i32 1 |
| %5 = insertelement <4 x i16> %4, i16 %val, i32 2 |
| %6 = insertelement <4 x i16> %5, i16 %val, i32 3 |
| br label %polly.loop_body |
| |
| polly.loop_header24.preheader.loopexit: ; preds = %polly.loop_body |
| br label %polly.loop_header24.preheader |
| |
| polly.loop_header24.preheader: ; preds = %polly.loop_header24.preheader.loopexit, %polly.then, %polly.cond |
| %polly.loopiv27.ph = phi i32 [ 0, %polly.cond ], [ %leftover_lb, %polly.then ], [ %leftover_lb, %polly.loop_header24.preheader.loopexit ] |
| %7 = icmp slt i32 %polly.loopiv27.ph, %N |
| br i1 %7, label %polly.stmt.for.body29.preheader, label %for.end |
| |
| polly.stmt.for.body29.preheader: ; preds = %polly.loop_header24.preheader |
| br label %polly.stmt.for.body29 |
| |
| polly.loop_body: ; preds = %polly.loop_body.lr.ph, %polly.loop_body |
| %p_arrayidx.phi = phi i16* [ %A, %polly.loop_body.lr.ph ], [ %p_arrayidx.inc, %polly.loop_body ] |
| %polly.loopiv34 = phi i32 [ 0, %polly.loop_body.lr.ph ], [ %polly.next_loopiv, %polly.loop_body ] |
| %polly.next_loopiv = add nsw i32 %polly.loopiv34, 4 |
| %vector_ptr = bitcast i16* %p_arrayidx.phi to <4 x i16>* |
| %_p_vec_full = load <4 x i16>, <4 x i16>* %vector_ptr, align 2 |
| %addp_vec = add <4 x i16> %_p_vec_full, %6 |
| store <4 x i16> %addp_vec, <4 x i16>* %vector_ptr, align 2 |
| %8 = icmp slt i32 %polly.next_loopiv, %leftover_lb |
| %p_arrayidx.inc = getelementptr i16, i16* %p_arrayidx.phi, i32 4 |
| br i1 %8, label %polly.loop_body, label %polly.loop_header24.preheader.loopexit |
| |
| polly.stmt.for.body29: ; preds = %polly.stmt.for.body29.preheader, %polly.stmt.for.body29 |
| %polly.loopiv2733 = phi i32 [ %polly.next_loopiv28, %polly.stmt.for.body29 ], [ %polly.loopiv27.ph, %polly.stmt.for.body29.preheader ] |
| %polly.next_loopiv28 = add nsw i32 %polly.loopiv2733, 1 |
| %p_arrayidx30 = getelementptr i16, i16* %A, i32 %polly.loopiv2733 |
| %_p_scalar_ = load i16, i16* %p_arrayidx30, align 2 |
| %p_add = add i16 %_p_scalar_, %val |
| store i16 %p_add, i16* %p_arrayidx30, align 2 |
| %exitcond = icmp eq i32 %polly.next_loopiv28, %N |
| br i1 %exitcond, label %for.end.loopexit, label %polly.stmt.for.body29 |
| } |
| |
| attributes #0 = { nounwind "fp-contract-model"="standard" "no-frame-pointer-elim-non-leaf" "realign-stack" "relocation-model"="static" "ssp-buffers-size"="8" } |