File: callr-dep-edge.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-6~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,418,812 kB
  • sloc: cpp: 5,290,827; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,900; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,892; xml: 953; cs: 573; fortran: 539
file content (20 lines) | stat: -rw-r--r-- 474 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
; RUN: llc -march=hexagon < %s | FileCheck %s
; Check that the callr and the load into r0 are not packetized together.

target triple = "hexagon"

@fp = common global i32 (...)* null, align 4

; CHECK: [[REG:r[0-9]+]] = memw
; CHECK: {
; CHECK: callr [[REG]]

; Function Attrs: nounwind
define i32 @foo() #0 {
entry:
  %0 = load i32 ()*, i32 ()** bitcast (i32 (...)** @fp to i32 ()**), align 4
  %call = tail call i32 %0() #0
  ret i32 %call
}

attributes #0 = { nounwind }