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Diffstat (limited to 'lib/Target/PowerPC/README.txt')
| -rw-r--r-- | lib/Target/PowerPC/README.txt | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/lib/Target/PowerPC/README.txt b/lib/Target/PowerPC/README.txt index cfc7eb38b2..4f7f2cff10 100644 --- a/lib/Target/PowerPC/README.txt +++ b/lib/Target/PowerPC/README.txt @@ -50,27 +50,6 @@ we don't have to always run the branch selector for small functions. ===-------------------------------------------------------------------------=== -* Codegen this: - - void test2(int X) { - if (X == 0x12345678) bar(); - } - - as: - - xoris r0,r3,0x1234 - cmplwi cr0,r0,0x5678 - beq cr0,L6 - - not: - - lis r2, 4660 - ori r2, r2, 22136 - cmpw cr0, r3, r2 - bne .LBB_test2_2 - -===-------------------------------------------------------------------------=== - Lump the constant pool for each function into ONE pic object, and reference pieces of it as offsets from the start. For functions like this (contrived to have lots of constants obviously): |