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| author | Evan Cheng <evan.cheng@apple.com> | 2006-03-24 02:57:03 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-03-24 02:57:03 +0000 |
| commit | b20aaceb52b2267dbdfaf07b27cd0545b3939cde (patch) | |
| tree | 90784a11db26cfbd81aaaf5b6a7552d05aab55b2 | |
| parent | 0e47c352fc2ce9c5d1f567dec91f00a1d14f6cc9 (diff) | |
A new entry
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27039 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/README.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt index 4972818dbf..1c227d3fd1 100644 --- a/lib/Target/X86/README.txt +++ b/lib/Target/X86/README.txt @@ -644,3 +644,14 @@ lambda, siod, optimizer-eval, ackermann, hash2, nestedloop, strcat, and Treesor. Teach the coallescer to coales vregs of different register classes. e.g. FR32 / FR64 to VR128. + +//===---------------------------------------------------------------------===// + +mov $reg, 48(%esp) +... +leal 48(%esp), %eax +mov %eax, (%esp) +call _foo + +Obviously it would have been better for the first mov (or any op) to store +directly %esp[0] if there are no other uses. |