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llvm-project/llvm/test/Linker/datalayout.ll

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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. llvm-svn: 203595
2014-03-12 02:25:33 +08:00
; 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> llvm-svn: 231270
2015-03-05 02:43:29 +08:00
; 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. llvm-svn: 203595
2014-03-12 02:25:33 +08:00
; 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! llvm-svn: 202276
2014-02-27 01:02:08 +08:00
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> llvm-svn: 231270
2015-03-05 02:43:29 +08:00
; 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! llvm-svn: 202276
2014-02-27 01:02:08 +08:00
; 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. llvm-svn: 203595
2014-03-12 02:25:33 +08:00
; 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. llvm-svn: 202341
2014-02-27 11:10:10 +08:00
Fix datalayout test that I broke with my previous LinkModules warning improvement. llvm-svn: 203011
2014-03-06 05:37:08 +08:00
; WARN-B: WARNING: Linking two modules of different data layouts: