File: ldm-base-writeback.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 (21 lines) | stat: -rw-r--r-- 685 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
; RUN: llc -O3 < %s | FileCheck %s

target datalayout = "e-m:e-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
target triple = "armv7--linux-gnu"

@a = dso_local global i32 0, align 4
@b = dso_local global i32 0, align 4
@c = dso_local global i32 0, align 4

; CHECK-LABEL: bar:
; CHECK: ldm r{{[0-9]}}!, {r0, r{{[0-9]}}, r{{[0-9]}}}
define dso_local void @bar(i32 %a1, i32 %b1, i32 %c1) minsize optsize {
  %1 = load i32, ptr @a, align 4
  %2 = load i32, ptr @b, align 4
  %3 = load i32, ptr @c, align 4
  %4 = tail call i32 @baz(i32 %1, i32 %3) minsize optsize
  %5 = tail call i32 @baz(i32 %2, i32 %3) minsize optsize
  ret void
}

declare i32 @baz(i32,i32) minsize optsize