commit e1790de6c0dd6f60e6c4b47e464cda28cd1a8f0e
author Dan Gohman <gohman@apple.com> Fri Jul 18 18:43:12 2008 +0000
committer Dan Gohman <gohman@apple.com> Fri Jul 18 18:43:12 2008 +0000
tree 80fef8e3543f00e135f5bb7a2520bc59b1706d5c
parent d6da6e28cbf9f6be789124e015f255e4af50cf83

In the CBackend, use casts to force integer add, subtract, and
multiply to be done as unsigned, so that they have well defined
behavior on overflow. This fixes PR2408.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53767 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGen/CBackend/2007-02-23-NameConflicts.ll

diff --git a/test/CodeGen/CBackend/2007-02-23-NameConflicts.ll b/test/CodeGen/CBackend/2007-02-23-NameConflicts.ll
index 2bc4d51..eb5cb86 100644
--- a/test/CodeGen/CBackend/2007-02-23-NameConflicts.ll
+++ b/test/CodeGen/CBackend/2007-02-23-NameConflicts.ll
@@ -1,7 +1,8 @@
 ; PR1164
 ; RUN: llvm-as < %s | llc -march=c | grep {llvm_cbe_A = \\*llvm_cbe_G;}
 ; RUN: llvm-as < %s | llc -march=c | grep {llvm_cbe_B = \\*(&ltmp_0_1);}
-; RUN: llvm-as < %s | llc -march=c | grep {return (llvm_cbe_A + llvm_cbe_B);}
+; RUN: llvm-as < %s | llc -march=c | grep {return (((unsigned int )(((unsigned int )llvm_cbe_A) + ((unsigned int )llvm_cbe_B))));}
+
 @G = global i32 123
 @ltmp_0_1 = global i32 123