diff options
| author | Chris Lattner <sabre@nondot.org> | 2006-04-21 21:05:22 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-04-21 21:05:22 +0000 |
| commit | 6e68a7752b7d0dd8fdaa635cd26677b3ed540623 (patch) | |
| tree | 5ea55f79dd347415ae5a452519bc4be99cfc084e | |
| parent | 3e663a6c160eb4b36edfc1a0cbdb9f82d491e034 (diff) | |
fix thinko
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27935 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/README.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt index a1bb9536b7..5812512c32 100644 --- a/lib/Target/X86/README.txt +++ b/lib/Target/X86/README.txt @@ -1068,8 +1068,8 @@ xorps %xmm0, %xmm0 movss %xmm1, %xmm0 ret -Because mulss multiplies 0*0 = 0.0, the top elements of xmm1 are already zerod. -We could compile this to: +Because mulss doesn't modify the top 3 elements, the top elements of +xmm1 are already zero'd. We could compile this to: movss 4(%esp), %xmm0 mulss %xmm0, %xmm0 |