File: vect-vsplath.ll

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (30 lines) | stat: -rw-r--r-- 1,259 bytes parent folder | download | duplicates (8)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
; RUN: llc -march=hexagon < %s | FileCheck %s

; Actually, don't use vsplath.

; CHECK: r[[R0:[0-9]+]] = ##458759
; CHECK: vmpyh(r{{[0-9]+}},r[[R0]])
@B = common global [400 x i16] zeroinitializer, align 8
@A = common global [400 x i16] zeroinitializer, align 8
@C = common global [400 x i16] zeroinitializer, align 8

define void @run() nounwind {
entry:
  br label %polly.loop_body

polly.loop_after:                                 ; preds = %polly.loop_body
  ret void

polly.loop_body:                                  ; preds = %entry, %polly.loop_body
  %polly.loopiv26 = phi i32 [ 0, %entry ], [ %polly.next_loopiv, %polly.loop_body ]
  %polly.next_loopiv = add nsw i32 %polly.loopiv26, 4
  %p_arrayidx1 = getelementptr [400 x i16], ptr @A, i32 0, i32 %polly.loopiv26
  %p_arrayidx = getelementptr [400 x i16], ptr @B, i32 0, i32 %polly.loopiv26
  %_p_vec_full = load <4 x i16>, ptr %p_arrayidx, align 8
  %mulp_vec = mul <4 x i16> %_p_vec_full, <i16 7, i16 7, i16 7, i16 7>
  %_p_vec_full16 = load <4 x i16>, ptr %p_arrayidx1, align 8
  %addp_vec = add <4 x i16> %_p_vec_full16, %mulp_vec
  store <4 x i16> %addp_vec, ptr %p_arrayidx1, align 8
  %0 = icmp slt i32 %polly.next_loopiv, 400
  br i1 %0, label %polly.loop_body, label %polly.loop_after
}