File: brind.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (18 lines) | stat: -rw-r--r-- 683 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
; RUN: llc -mattr=sram,eijmpcall < %s -march=avr -verify-machineinstrs | FileCheck %s

@brind.k = private unnamed_addr constant [2 x i8 addrspace(1)*] [i8 addrspace(1)* blockaddress(@brind, %return), i8 addrspace(1)* blockaddress(@brind, %b)], align 1

define i8 @brind(i8 %p) {
; CHECK-LABEL: brind:
; CHECK: ijmp
entry:
  %idxprom = sext i8 %p to i16
  %arrayidx = getelementptr inbounds [2 x i8 addrspace(1)*], [2 x i8 addrspace(1)*]* @brind.k, i16 0, i16 %idxprom
  %s = load i8 addrspace(1)*, i8 addrspace(1)** %arrayidx
  indirectbr i8 addrspace(1)* %s, [label %return, label %b]
b:
  br label %return
return:
  %retval.0 = phi i8 [ 4, %b ], [ 2, %entry ]
  ret i8 %retval.0
}