From 6c42eca168f60bc50ed5e57ce59d1bfdf19120e2 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Thu, 5 Sep 2013 09:32:56 -0500 Subject: PowerPC: fix POWER7 memrchr for some large inputs (cherry picked from commit b51679672648410c6627a4bd169e076c5b36f47b) Conflicts: ChangeLog --- sysdeps/powerpc/powerpc32/power7/memrchr.S | 4 ++-- sysdeps/powerpc/powerpc64/power7/memrchr.S | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/sysdeps/powerpc/powerpc32/power7/memrchr.S b/sysdeps/powerpc/powerpc32/power7/memrchr.S index d1e3fda125..defd832b0a 100644 --- a/sysdeps/powerpc/powerpc32/power7/memrchr.S +++ b/sysdeps/powerpc/powerpc32/power7/memrchr.S @@ -101,8 +101,8 @@ L(loop): /* We're here because the counter reached 0, and that means we didn't have any matches for BYTE in the whole range. Just return the original range. */ - addi r9,r8,4 - cmplw cr6,r9,r7 + addi r8,r8,4 + cmplw cr6,r8,r7 bgt cr6,L(loop_small) b L(null) diff --git a/sysdeps/powerpc/powerpc64/power7/memrchr.S b/sysdeps/powerpc/powerpc64/power7/memrchr.S index d24fbbb1b9..c49995210c 100644 --- a/sysdeps/powerpc/powerpc64/power7/memrchr.S +++ b/sysdeps/powerpc/powerpc64/power7/memrchr.S @@ -102,8 +102,8 @@ L(loop): /* We're here because the counter reached 0, and that means we didn't have any matches for BYTE in the whole range. Just return the original range. */ - addi r9,r8,8 - cmpld cr6,r9,r7 + addi r8,r8,8 + cmpld cr6,r8,r7 bgt cr6,L(loop_small) b L(null) -- cgit v1.2.1