diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/README.txt | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt index 8036854..2374659 100644 --- a/lib/Target/X86/README.txt +++ b/lib/Target/X86/README.txt @@ -1707,12 +1707,3 @@ _test: ret it would be better to codegen as: x+~y (notl+addl) - -//===---------------------------------------------------------------------===// - -We should consider using __i686.get_pc_thunk.bx for MOVPC32r (used for PIC) -on targets that support it, such as Linux and similar targets, in place of -the call-a-label trick. It's said to be friendlier to branch-prediction -hardware because it pairs a ret with the call. - -//===---------------------------------------------------------------------===// |