diff options
| author | Evan Cheng <evan.cheng@apple.com> | 2008-08-26 01:13:44 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-08-26 01:13:44 +0000 |
| commit | 204ef71a972828def9769cba2dfa22a658831b0a (patch) | |
| tree | b2fafb05012acb6b258296de7e56471d4dec5861 | |
| parent | 6d5476736f1809cc4313b7990f50b56b7b78dd5f (diff) | |
| download | external_llvm-204ef71a972828def9769cba2dfa22a658831b0a.zip external_llvm-204ef71a972828def9769cba2dfa22a658831b0a.tar.gz external_llvm-204ef71a972828def9769cba2dfa22a658831b0a.tar.bz2 | |
This is done.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55348 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/README.txt | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt index 2374659..e0704f6 100644 --- a/lib/Target/X86/README.txt +++ b/lib/Target/X86/README.txt @@ -379,27 +379,6 @@ require a copy to be inserted (in X86InstrInfo::convertToThreeAddress). //===---------------------------------------------------------------------===// -Another instruction selector deficiency: - -void %bar() { - %tmp = load int (int)** %foo - %tmp = tail call int %tmp( int 3 ) - ret void -} - -_bar: - subl $12, %esp - movl L_foo$non_lazy_ptr, %eax - movl (%eax), %eax - call *%eax - addl $12, %esp - ret - -The current isel scheme will not allow the load to be folded in the call since -the load's chain result is read by the callseq_start. - -//===---------------------------------------------------------------------===// - For this: int test(int a) |