From 583abbc4df3d9b9e5a86a56ae581970b98dc5249 Mon Sep 17 00:00:00 2001 From: Jay Foad Date: Tue, 7 Dec 2010 08:25:19 +0000 Subject: 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. llvm-svn: 121120 --- llvm/lib/Support/APFloat.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'llvm/lib/Support/APFloat.cpp') diff --git a/llvm/lib/Support/APFloat.cpp b/llvm/lib/Support/APFloat.cpp index c0151e26fb1..a83801ed068 100644 --- a/llvm/lib/Support/APFloat.cpp +++ b/llvm/lib/Support/APFloat.cpp @@ -3310,7 +3310,7 @@ namespace { // Truncate the significand down to its active bit count, but // don't try to drop below 32. unsigned newPrecision = std::max(32U, significand.getActiveBits()); - significand.trunc(newPrecision); + significand = significand.trunc(newPrecision); } @@ -3415,7 +3415,7 @@ void APFloat::toString(SmallVectorImpl &Str, // Nothing to do. } else if (exp > 0) { // Just shift left. - significand.zext(semantics->precision + exp); + significand = significand.zext(semantics->precision + exp); significand <<= exp; exp = 0; } else { /* exp < 0 */ @@ -3434,7 +3434,7 @@ void APFloat::toString(SmallVectorImpl &Str, // Multiply significand by 5^e. // N * 5^0101 == N * 5^(1*1) * 5^(0*2) * 5^(1*4) * 5^(0*8) - significand.zext(precision); + significand = significand.zext(precision); APInt five_to_the_i(precision, 5); while (true) { if (texp & 1) significand *= five_to_the_i; -- cgit v1.2.3