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| author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-05-22 13:38:45 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-05-22 13:38:45 +0000 |
| commit | dbd8eb26ce1e7de9b69f5c46f45ba011a706c9b9 (patch) | |
| tree | 5b35eaee1a1f40aa0654e6ca60a910893ab15cfc /lib/Target/SystemZ/README.txt | |
| parent | d34c40514e716acbce22befd14f4d659a91fcaf2 (diff) | |
| download | external_llvm-dbd8eb26ce1e7de9b69f5c46f45ba011a706c9b9.zip external_llvm-dbd8eb26ce1e7de9b69f5c46f45ba011a706c9b9.tar.gz external_llvm-dbd8eb26ce1e7de9b69f5c46f45ba011a706c9b9.tar.bz2 | |
[SystemZ] Rename PSW to CC
Addresses a review comment from Ulrich Weigand. No functional change intended.
I'm not sure whether the old TODO that this patch touches still holds,
but that's something we'd get to when adding a targetted scheduling
description.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182474 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/SystemZ/README.txt')
| -rw-r--r-- | lib/Target/SystemZ/README.txt | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/lib/Target/SystemZ/README.txt b/lib/Target/SystemZ/README.txt index b6cd5de..ac0e138 100644 --- a/lib/Target/SystemZ/README.txt +++ b/lib/Target/SystemZ/README.txt @@ -60,12 +60,6 @@ We don't use the combined COMPARE AND BRANCH instructions. -- -We should probably model just CC, not the PSW as a whole. Strictly -speaking, every instruction changes the PSW since the PSW contains the -current instruction address. - --- - We don't use the condition code results of anything except comparisons. Implementing this may need something more finely grained than the z_cmp |