llvm-6502/test/Transforms/GlobalDCE/externally_available.ll

; RUN: opt < %s -globaldce -S | not grep test_

; test_function should not be emitted to the .s file.
define available_externally i32 @test_function() {
  ret i32 4
}

; test_global should not be emitted to the .s file.
@test_global = available_externally global i32 4
Change tests from "opt %s" to "opt < %s" so that opt doesn't see the input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8 2009-09-11 18:01:28 +00:00			`; RUN: opt < %s -globaldce -S \| not grep test_`
Add a new "available_externally" linkage type. This is intended to support C99 inline, GNU extern inline, etc. Related bugzilla's include PR3517, PR3100, & PR2933. Nothing uses this yet, but it appears to work. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68940 91177308-0d34-0410-b5e6-96231b3b80d8 2009-04-13 05:44:34 +00:00
			`; test_function should not be emitted to the .s file.`
			`define available_externally i32 @test_function() {`
			`ret i32 4`
			`}`

			`; test_global should not be emitted to the .s file.`
			`@test_global = available_externally global i32 4`