diff options
-rw-r--r-- | lib/Target/PowerPC/README.txt | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/lib/Target/PowerPC/README.txt b/lib/Target/PowerPC/README.txt index a7bf77154f..386d21f3f9 100644 --- a/lib/Target/PowerPC/README.txt +++ b/lib/Target/PowerPC/README.txt @@ -1,16 +1,14 @@ TODO: -* condition register allocation * gpr0 allocation * implement do-loop -> bdnz transform * implement powerpc-64 for darwin * use stfiwx in float->int +* be able to combine sequences like the following into 2 instructions: + lis r2, ha16(l2__ZTV4Cell) + la r2, lo16(l2__ZTV4Cell)(r2) + addi r2, r2, 8 * should hint to the branch select pass that it doesn't need to print the second unconditional branch, so we don't end up with things like: b .LBBl42__2E_expand_function_8_674 ; loopentry.24 b .LBBl42__2E_expand_function_8_42 ; NewDefault b .LBBl42__2E_expand_function_8_42 ; NewDefault - -Currently failing tests that should pass: -* MultiSource - |- Applications - | `- hbd: miscompilation |