llvm-6502/test/Linker/datalayout.ll

; REQUIRES: shell
; RUN: llvm-link %s %S/Inputs/datalayout-a.ll -S -o - 2>%t.a.err
; RUN: (echo foo ;cat %t.a.err) | FileCheck --check-prefix=WARN-A %s

; RUN: llvm-link %s %S/Inputs/datalayout-b.ll -S -o - 2>%t.b.err
; RUN: cat %t.b.err | FileCheck --check-prefix=WARN-B %s

target datalayout = "e"


; WARN-A-NOT: WARNING

; WARN-B: WARNING: Linking two modules of different data layouts:
Don't assume an empty stderr. GuardMalloc can print info to stderr, causing these tests to fail. Since FileCheck errors on empty inputs, just add a bit of dummy data to make it happy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203595 91177308-0d34-0410-b5e6-96231b3b80d8 2014-03-11 18:25:33 +00:00			`; REQUIRES: shell`
Make DataLayout Non-Optional in the Module Summary: DataLayout keeps the string used for its creation. As a side effect it is no longer needed in the Module. This is "almost" NFC, the string is no longer canonicalized, you can't rely on two "equals" DataLayout having the same string returned by getStringRepresentation(). Get rid of DataLayoutPass: the DataLayout is in the Module The DataLayout is "per-module", let's enforce this by not duplicating it more than necessary. One more step toward non-optionality of the DataLayout in the module. Make DataLayout Non-Optional in the Module Module->getDataLayout() will never returns nullptr anymore. Reviewers: echristo Subscribers: resistor, llvm-commits, jholewinski Differential Revision: http://reviews.llvm.org/D7992 From: Mehdi Amini <mehdi.amini@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231270 91177308-0d34-0410-b5e6-96231b3b80d8 2015-03-04 18:43:29 +00:00			`; RUN: llvm-link %s %S/Inputs/datalayout-a.ll -S -o - 2>%t.a.err`
Don't assume an empty stderr. GuardMalloc can print info to stderr, causing these tests to fail. Since FileCheck errors on empty inputs, just add a bit of dummy data to make it happy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203595 91177308-0d34-0410-b5e6-96231b3b80d8 2014-03-11 18:25:33 +00:00			`; RUN: (echo foo ;cat %t.a.err) \| FileCheck --check-prefix=WARN-A %s`
Compare DataLayout by Value, not by pointer. This fixes spurious warnings in llvm-link about the datalayout not matching. Thanks to Zalman Stern for reporting the bug! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202276 91177308-0d34-0410-b5e6-96231b3b80d8 2014-02-26 17:02:08 +00:00
Make DataLayout Non-Optional in the Module Summary: DataLayout keeps the string used for its creation. As a side effect it is no longer needed in the Module. This is "almost" NFC, the string is no longer canonicalized, you can't rely on two "equals" DataLayout having the same string returned by getStringRepresentation(). Get rid of DataLayoutPass: the DataLayout is in the Module The DataLayout is "per-module", let's enforce this by not duplicating it more than necessary. One more step toward non-optionality of the DataLayout in the module. Make DataLayout Non-Optional in the Module Module->getDataLayout() will never returns nullptr anymore. Reviewers: echristo Subscribers: resistor, llvm-commits, jholewinski Differential Revision: http://reviews.llvm.org/D7992 From: Mehdi Amini <mehdi.amini@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231270 91177308-0d34-0410-b5e6-96231b3b80d8 2015-03-04 18:43:29 +00:00			`; RUN: llvm-link %s %S/Inputs/datalayout-b.ll -S -o - 2>%t.b.err`
Compare DataLayout by Value, not by pointer. This fixes spurious warnings in llvm-link about the datalayout not matching. Thanks to Zalman Stern for reporting the bug! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202276 91177308-0d34-0410-b5e6-96231b3b80d8 2014-02-26 17:02:08 +00:00			`; RUN: cat %t.b.err \| FileCheck --check-prefix=WARN-B %s`

			`target datalayout = "e"`


Don't assume an empty stderr. GuardMalloc can print info to stderr, causing these tests to fail. Since FileCheck errors on empty inputs, just add a bit of dummy data to make it happy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203595 91177308-0d34-0410-b5e6-96231b3b80d8 2014-03-11 18:25:33 +00:00			`; WARN-A-NOT: WARNING`
Revert "Use count 0." This reverts commit r202283, because when we use GuardMalloc the test will fail due to additional output to std err. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202341 91177308-0d34-0410-b5e6-96231b3b80d8 2014-02-27 03:10:10 +00:00
Fix datalayout test that I broke with my previous LinkModules warning improvement. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203011 91177308-0d34-0410-b5e6-96231b3b80d8 2014-03-05 21:37:08 +00:00			`; WARN-B: WARNING: Linking two modules of different data layouts:`