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| author | Nate Begeman <natebegeman@mac.com> | 2005-07-26 18:59:06 +0000 |
|---|---|---|
| committer | Nate Begeman <natebegeman@mac.com> | 2005-07-26 18:59:06 +0000 |
| commit | 7b8733571e41366aa1d0ed5e5f13bf2021816a75 (patch) | |
| tree | 35f1bb3ee811bfebb41112a603625f9d204f59bb /llvm/lib | |
| parent | 31d0ac2414631808b0e75eac74b03c8310b4245f (diff) | |
| download | bcm5719-llvm-7b8733571e41366aa1d0ed5e5f13bf2021816a75.tar.gz bcm5719-llvm-7b8733571e41366aa1d0ed5e5f13bf2021816a75.zip | |
Update the PPC readme
llvm-svn: 22516
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/PowerPC/README.txt | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/llvm/lib/Target/PowerPC/README.txt b/llvm/lib/Target/PowerPC/README.txt index a7bf77154f1..386d21f3f96 100644 --- a/llvm/lib/Target/PowerPC/README.txt +++ b/llvm/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 |
