File: 2014-06-10-thumb1-ldst-opt-bug.ll

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 733,456 kB
  • sloc: cpp: 3,776,651; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; ruby: 156
file content (17 lines) | stat: -rw-r--r-- 447 bytes parent folder | download | duplicates (20) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
; RUN: llc < %s -mtriple=thumbv6m-eabi -verify-machineinstrs -o - | FileCheck %s

define void @foo(i32* %A) #0 {
entry:
; CHECK-LABEL: foo:
; CHECK: push {r7, lr}
; CHECK: ldm
; CHECK-NEXT: subs
; CHECK-NEXT: bl
  %0 = load i32, i32* %A, align 4
  %arrayidx1 = getelementptr inbounds i32, i32* %A, i32 1
  %1 = load i32, i32* %arrayidx1, align 4
  tail call void @bar(i32* %A, i32 %0, i32 %1) #2
  ret void
}

declare void @bar(i32*, i32, i32) #1