PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and

zextOrTrunc(), and APSInt methods extend(), extOrTrunc() and new method
trunc(), to be const and to return a new value instead of modifying the
object in place.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121120 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/AsmParser/LLLexer.cpp b/lib/AsmParser/LLLexer.cpp
index f924b5a908..3c74c26f55 100644
--- a/lib/AsmParser/LLLexer.cpp
+++ b/lib/AsmParser/LLLexer.cpp
@@ -682,7 +682,7 @@ lltok::Kind LLLexer::LexIdentifier() {
     APInt Tmp(bits, StringRef(TokStart+3, len), 16);
     uint32_t activeBits = Tmp.getActiveBits();
     if (activeBits > 0 && activeBits < bits)
-      Tmp.trunc(activeBits);
+      Tmp = Tmp.trunc(activeBits);
     APSIntVal = APSInt(Tmp, TokStart[0] == 'u');
     return lltok::APSInt;
   }
@@ -809,12 +809,12 @@ lltok::Kind LLLexer::LexDigitOrNegative() {
     if (TokStart[0] == '-') {
       uint32_t minBits = Tmp.getMinSignedBits();
       if (minBits > 0 && minBits < numBits)
-        Tmp.trunc(minBits);
+        Tmp = Tmp.trunc(minBits);
       APSIntVal = APSInt(Tmp, false);
     } else {
       uint32_t activeBits = Tmp.getActiveBits();
       if (activeBits > 0 && activeBits < numBits)
-        Tmp.trunc(activeBits);
+        Tmp = Tmp.trunc(activeBits);
       APSIntVal = APSInt(Tmp, true);
     }
     return lltok::APSInt;