llvm-svn: 26972

llvm-svn: 26965

casts between legal vector types.

llvm-svn: 26961

SingleSource/UnitTests/Vector/build.c

llvm-svn: 26936

llvm-svn: 26934

llvm-svn: 26931

llvm-svn: 26928

Note that this code won't work for vectors that aren't legal on the
target.  Improvements coming.

llvm-svn: 26925

llvm-svn: 26885

llvm-svn: 26884

llvm-svn: 26880

llvm-svn: 26867

llvm-svn: 26866

llvm-svn: 26858

This implements CodeGen/Generic/vector.ll:test_variable_buildvector

llvm-svn: 26852

a constant.  This implements test_constant_insert in CodeGen/Generic/vector.ll

llvm-svn: 26851

llvm-svn: 26849

Rename ConstantVec -> BUILD_VECTOR and VConstant -> VBUILD_VECTOR.  Allow*BUILD_VECTOR to take variable inputs.

llvm-svn: 26847

llvm-svn: 26845

This fixes CodeGen/Generic/vector.ll

llvm-svn: 26843

things.

llvm-svn: 26840

llvm-svn: 26830

Make the PPC backend not dependent on BRTWOWAY_CC and make the branch
selector smarter about the code it generates, fixing a case in the
readme.

llvm-svn: 26814

llvm-svn: 26811

illegal vector types yet!

llvm-svn: 26799

llvm-svn: 26798

llvm-svn: 26788

llvm-svn: 26787

llvm-svn: 26782

2. Allow for user defined debug descriptors.
3. Allow for user augmented fields on debug descriptors.

llvm-svn: 26760

llvm-svn: 26731

llvm-svn: 26729

Regression/CodeGen/PowerPC/and_add.ll

a case that occurs with dynamic allocas of constant size.

llvm-svn: 26727

llvm-svn: 26724

a select and FABS/FNEG.

This speeds up a trivial (aka stupid) copysign benchmark I wrote from 6.73s
to 2.64s, woo.

llvm-svn: 26723

to be emitted.

Don't add one to the latency of a completed instruction if the latency of the
op is 0.

llvm-svn: 26718

predecessor to finish before they can start.

llvm-svn: 26717

operands have all issued, but whose results are not yet available.  This
allows us to compile:

int G;
int test(int A, int B, int* P) {
   return (G+A)*(B+1);
}

to:

_test:
        lis r2, ha16(L_G$non_lazy_ptr)
        addi r4, r4, 1
        lwz r2, lo16(L_G$non_lazy_ptr)(r2)
        lwz r2, 0(r2)
        add r2, r2, r3
        mullw r3, r2, r4
        blr

instead of this, which has a stall between the lis/lwz:

_test:
        lis r2, ha16(L_G$non_lazy_ptr)
        lwz r2, lo16(L_G$non_lazy_ptr)(r2)
        addi r4, r4, 1
        lwz r2, 0(r2)
        add r2, r2, r3
        mullw r3, r2, r4
        blr

llvm-svn: 26716

which cycle it lands on.

llvm-svn: 26714

llvm-svn: 26713