llvm-6502/include
Duncan P. N. Exon Smith e2215571e5 IR: Thread OnlyIfReduced through ConstantExpr::getWithOperands()
In order to change `ConstantExpr::replaceUsesOfWithOnConstant()` to work
like other constants (e.g., using `ConstantArray::getImpl()`), thread
`OnlyIfReduced` through as necessary.  When `OnlyIfReduced` is false,
there's no functionality change.  When it's true, if there's no constant
folding or type changes `nullptr` is returned instead of the new
constant.

`ConstantExpr::replaceUsesOfWithOnConstant()` will be updated to use the
"true" version in a follow-up commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216015 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-19 19:45:37 +00:00
..
llvm IR: Thread OnlyIfReduced through ConstantExpr::getWithOperands() 2014-08-19 19:45:37 +00:00
llvm-c Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00