| Message ID | 20220204191200.73982-1-hjl.tools@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] x86-64: Fix strcmp-avx2.S | expand |
On Fri, Feb 4, 2022 at 11:12 AM H.J. Lu via Libc-alpha <libc-alpha@sourceware.org> wrote: > > Change "movl %edx, %rdx" to "movl %edx, %edx" in: > > commit b77b06e0e296f1a2276c27a67e1d44f2cfa38d45 > Author: Noah Goldstein <goldstein.w.n@gmail.com> > Date: Mon Jan 10 15:35:38 2022 -0600 > > x86: Optimize strcmp-avx2.S > --- > sysdeps/x86_64/multiarch/strcmp-avx2.S | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/sysdeps/x86_64/multiarch/strcmp-avx2.S b/sysdeps/x86_64/multiarch/strcmp-avx2.S > index 28d6a0025a..99e5349be8 100644 > --- a/sysdeps/x86_64/multiarch/strcmp-avx2.S > +++ b/sysdeps/x86_64/multiarch/strcmp-avx2.S > @@ -106,7 +106,7 @@ ENTRY(STRCMP) > # ifdef USE_AS_STRNCMP > # ifdef __ILP32__ > /* Clear the upper 32 bits. */ > - movl %edx, %rdx > + movl %edx, %edx > # endif > cmp $1, %RDX_LP > /* Signed comparison intentional. We use this branch to also > -- > 2.34.1 > I would like to backport this patch to release branches. Any comments or objections? --Sunil
diff --git a/sysdeps/x86_64/multiarch/strcmp-avx2.S b/sysdeps/x86_64/multiarch/strcmp-avx2.S index 28d6a0025a..99e5349be8 100644 --- a/sysdeps/x86_64/multiarch/strcmp-avx2.S +++ b/sysdeps/x86_64/multiarch/strcmp-avx2.S @@ -106,7 +106,7 @@ ENTRY(STRCMP) # ifdef USE_AS_STRNCMP # ifdef __ILP32__ /* Clear the upper 32 bits. */ - movl %edx, %rdx + movl %edx, %edx # endif cmp $1, %RDX_LP /* Signed comparison intentional. We use this branch to also
Change "movl %edx, %rdx" to "movl %edx, %edx" in: commit b77b06e0e296f1a2276c27a67e1d44f2cfa38d45 Author: Noah Goldstein <goldstein.w.n@gmail.com> Date: Mon Jan 10 15:35:38 2022 -0600 x86: Optimize strcmp-avx2.S --- sysdeps/x86_64/multiarch/strcmp-avx2.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)