File: spill-reload-remarks.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (15 lines) | stat: -rw-r--r-- 755 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
; RUN: llc -mtriple=aarch64-linux-gnu -verify-machineinstrs -mattr=+sme -pass-remarks-missed='regalloc' %s -o - 2>&1 | FileCheck %s

; We should have both spill and reload for %arg.

; CHECK: remark: <unknown>:0:0: 2 spills 2.000000e+00 total spills cost 3 reloads 3.000000e+00 total reloads cost generated in function

define <vscale x 2 x i1> @streaming_compatible_with_predicate_vectors(<vscale x 2 x i1> %arg) "aarch64_pstate_sm_compatible" nounwind #0 {
  %res = call <vscale x 2 x i1> @normal_callee_predicate_vec_arg(<vscale x 2 x i1> %arg)
  %and = and <vscale x 2 x i1> %res, %arg
  ret <vscale x 2 x i1> %and
}

declare <vscale x 2 x i1> @normal_callee_predicate_vec_arg(<vscale x 2 x i1>)

attributes #0 = { nounwind "target-features"="+sve" }