From 6e68a7752b7d0dd8fdaa635cd26677b3ed540623 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Fri, 21 Apr 2006 21:05:22 +0000 Subject: [PATCH] fix thinko git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27935 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/README.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt index a1bb9536b7f..5812512c32a 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