GlobalISel: Add MIRBuilder wrappers for bitcount instructions

Various expansions use these.

llvm-svn: 361018

GlobalISel: Add buildFMA to MachineIRBuilder

llvm-svn: 360888

GlobalISel: Add buildXor/buildNot

llvm-svn: 360880

GlobalISel: Add DstOp version of buildIntrinsic

llvm-svn: 360879

GlobalISel: Add buildFConstant for APFloat

llvm-svn: 360853

GlobalISel: Add some FP instructions to MachineIRBuilder

This makes FP legalization code more convenient.

llvm-svn: 360852

GlobalISel: Add another overload of buildUnmerge

It's annoying to have to create an array of the result type,
particularly when you don't care about the size of the value.

llvm-svn: 357763

GlobalISel: Allow constructing SrcOp/DstOp from MachineOperand

llvm-svn: 353080

GlobalISel: Fix CSE handling of buildConstant

This fixes two problems with CSE done in buildConstant. First, this
would hit an assert when used with a vector result type. Solve this by
allowing CSE

GlobalISel: Fix CSE handling of buildConstant

This fixes two problems with CSE done in buildConstant. First, this
would hit an assert when used with a vector result type. Solve this by
allowing CSE on the vector elements, but not on the result vector for
now.

Second, this was also performing the CSE based on the input
ConstantInt pointer. The underlying buildConstant could potentially
convert the constant depending on the result type, giving in a
different ConstantInt*. Stop allowing the APInt and ConstantInt forms
from automatically casting to the result type to avoid any similar
problems in the future.

llvm-svn: 353077

show more ...

GlobalISel: Improve gtest usage

Don't unnecessarily use ASSERT_*, and print the MachineFunction
on failure.

llvm-svn: 353072

GlobalISel: Make buildConstant handle vectors

Produce a splat build_vector similar to how
SelectionDAG::getConstant does.

llvm-svn: 351880