commit 87ea10c170f27b2efefab5796de60bf5632e7ff4
author Than McIntosh <thanm@google.com> Wed Dec 02 07:29:53 2020 -0500
committer Than McIntosh <thanm@google.com> Wed Dec 02 18:18:09 2020 +0000
tree 175baae7078c6f12e226aeef872c4759ed9522f0
parent e3ede8ef8009429eaae91bbae2d67542ddaa5853

gollvm: sync with LLVM trunk

Sync with LLVM trunk at d055e3a0eb4e: adapt to changes in
LocationSize.

Updates golang/go#42843.

Change-Id: I2a70789fe42e8c0784f27a36a0403feebe8a59d2
Reviewed-on: https://go-review.googlesource.com/c/gollvm/+/274832
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Trust: Than McIntosh <thanm@google.com>

passes/GoNilChecks.cpp

diff --git a/passes/GoNilChecks.cpp b/passes/GoNilChecks.cpp
index 9cacec4..d982eb6 100644
--- a/passes/GoNilChecks.cpp
+++ b/passes/GoNilChecks.cpp
@@ -357,11 +357,9 @@
           return AR_MayAlias;
         continue;
       }
-      llvm::AliasResult AAResult =
-          AA->alias(MemoryLocation(MMO1->getValue(), LocationSize::unknown(),
-                                   MMO1->getAAInfo()),
-                    MemoryLocation(MMO2->getValue(), LocationSize::unknown(),
-                                   MMO2->getAAInfo()));
+      llvm::AliasResult AAResult = AA->alias(
+          MemoryLocation::getAfter(MMO1->getValue(), MMO1->getAAInfo()),
+          MemoryLocation::getAfter(MMO2->getValue(), MMO2->getAAInfo()));
       if (AAResult != NoAlias)
         return AR_MayAlias;
     }