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llvm-mirror/test/Linker/comdat6.ll

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Simplify test. NFC. This is just testing the largest merge mode for comdats. No need to use hard to read names and fancy types. llvm-svn: 223665
2014-12-08 18:02:50 +01:00
; RUN: llvm-link %s %p/Inputs/comdat5.ll -S -o - | FileCheck %s
; RUN: llvm-link %p/Inputs/comdat5.ll %s -S -o - | FileCheck %s
IR: Add COMDATs to the IR This new IR facility allows us to represent the object-file semantic of a COMDAT group. COMDATs allow us to tie together sections and make the inclusion of one dependent on another. This is required to implement features like MS ABI VFTables and optimizing away certain kinds of initialization in C++. This functionality is only representable in COFF and ELF, Mach-O has no similar mechanism. Differential Revision: http://reviews.llvm.org/D4178 llvm-svn: 211920
2014-06-27 20:19:56 +02:00
target datalayout = "e-m:w-p:32:32-i64:64-f80:32-n8:16:32-S32"
Simplify test. NFC. This is just testing the largest merge mode for comdats. No need to use hard to read names and fancy types. llvm-svn: 223665
2014-12-08 18:02:50 +01:00
$foo = comdat largest
@foo = linkonce_odr unnamed_addr constant [1 x i8*] [i8* bitcast (void ()* @bar to i8*)], comdat $foo
IR: Add COMDATs to the IR This new IR facility allows us to represent the object-file semantic of a COMDAT group. COMDATs allow us to tie together sections and make the inclusion of one dependent on another. This is required to implement features like MS ABI VFTables and optimizing away certain kinds of initialization in C++. This functionality is only representable in COFF and ELF, Mach-O has no similar mechanism. Differential Revision: http://reviews.llvm.org/D4178 llvm-svn: 211920
2014-06-27 20:19:56 +02:00
Simplify test. NFC. This is just testing the largest merge mode for comdats. No need to use hard to read names and fancy types. llvm-svn: 223665
2014-12-08 18:02:50 +01:00
; CHECK: @foo = alias getelementptr inbounds ([2 x i8*]* @some_name, i32 0, i32 1)
IR: Add COMDATs to the IR This new IR facility allows us to represent the object-file semantic of a COMDAT group. COMDATs allow us to tie together sections and make the inclusion of one dependent on another. This is required to implement features like MS ABI VFTables and optimizing away certain kinds of initialization in C++. This functionality is only representable in COFF and ELF, Mach-O has no similar mechanism. Differential Revision: http://reviews.llvm.org/D4178 llvm-svn: 211920
2014-06-27 20:19:56 +02:00
Simplify test. NFC. This is just testing the largest merge mode for comdats. No need to use hard to read names and fancy types. llvm-svn: 223665
2014-12-08 18:02:50 +01:00
declare void @bar() unnamed_addr
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