commit 28f5ad5801d408b35afc437fb3c430104ee3ce3e
author Amara Emerson <aemerson@apple.com> Wed Dec 04 17:01:07 2019 -0800
committer Amara Emerson <aemerson@apple.com> Wed Dec 04 17:04:54 2019 -0800
tree 7629d84de4d5f93adba3a12a2d6821fded47c327
parent 4ef9110b8d1004840d70477382c6bd10fb487fb6

[GlobalISel] Fix compiler crash lowering G_LOAD in AArch64.

Patch by Daniel Rodríguez Troitiño.

Differential Revision: https://reviews.llvm.org/D70794

llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp

diff --git a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp b/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
index a9af31f..5e1d5d9 100644
--- a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
@@ -2117,7 +2117,7 @@
       default:
         llvm_unreachable("Unexpected opcode");
       case TargetOpcode::G_LOAD:
-        MIRBuilder.buildAnyExt(DstReg, TmpReg);
+        MIRBuilder.buildExtOrTrunc(TargetOpcode::G_ANYEXT, DstReg, TmpReg);
         break;
       case TargetOpcode::G_SEXTLOAD:
         MIRBuilder.buildSExt(DstReg, TmpReg);