File: 2009-05-23-available_externally.ll

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (22 lines) | stat: -rw-r--r-- 752 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
; RUN: llc < %s -relocation-model=pic | FileCheck %s
; PR4253
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "x86_64-unknown-linux-gnu"

define i32 @foo(ptr %x) nounwind readonly {
entry:
	%call = tail call fastcc i32 @atoi(ptr %x) nounwind readonly		; <i32> [#uses=1]
	ret i32 %call
}

; CHECK: foo
; CHECK: {{atoi.+PLT}}

define available_externally fastcc i32 @atoi(ptr %__nptr) nounwind readonly {
entry:
	%call = tail call i64 @strtol(ptr nocapture %__nptr, ptr null, i32 10) nounwind readonly		; <i64> [#uses=1]
	%conv = trunc i64 %call to i32		; <i32> [#uses=1]
	ret i32 %conv
}

declare i64 @strtol(ptr, ptr nocapture, i32) nounwind