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add an assertion
author
Chris Lattner
<sabre@nondot.org>
Wed, 5 Jan 2005 16:27:34 +0000
(16:27 +0000)
committer
Chris Lattner
<sabre@nondot.org>
Wed, 5 Jan 2005 16:27:34 +0000
(16:27 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19290
91177308
-0d34-0410-b5e6-
96231b3b80d8
include/llvm/CodeGen/SSARegMap.h
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diff --git
a/include/llvm/CodeGen/SSARegMap.h
b/include/llvm/CodeGen/SSARegMap.h
index 893b0c71670f517db450d8f7d96808f97210c11b..43eee10c5c5b42590fe6c3e009bd06f5eeb05db7 100644
(file)
--- a/
include/llvm/CodeGen/SSARegMap.h
+++ b/
include/llvm/CodeGen/SSARegMap.h
@@
-39,6
+39,7
@@
class SSARegMap {
/// function with the specified register class.
///
unsigned createVirtualRegister(const TargetRegisterClass *RegClass) {
+ assert(RegClass && "Cannot create register without RegClass!");
RegClassMap.grow(NextRegNum);
RegClassMap[NextRegNum] = RegClass;
return NextRegNum++;