From 6aa54a8b25a99455f8bb69436b5d850bbce0d5ce Mon Sep 17 00:00:00 2001 From: Uros Bizjak Date: Fri, 5 Jun 2015 12:56:14 +0200 Subject: [PATCH] futex.h (futex_wait): Remove doouble initialization. * config/linux/x86/futex.h (futex_wait) [__x86_64__]: Remove doouble initialization. From-SVN: r224150 --- libgomp/config/linux/x86/futex.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/libgomp/config/linux/x86/futex.h b/libgomp/config/linux/x86/futex.h index 0fe50e851cc..8f934c0c63d 100644 --- a/libgomp/config/linux/x86/futex.h +++ b/libgomp/config/linux/x86/futex.h @@ -33,10 +33,9 @@ static inline void futex_wait (int *addr, int val) { - register long r10 __asm__("%r10"); long res; - r10 = 0; + register long r10 __asm__("%r10") = 0; __asm volatile ("syscall" : "=a" (res) : "0" (SYS_futex), "D" (addr), "S" (gomp_futex_wait), @@ -46,7 +45,6 @@ futex_wait (int *addr, int val) { gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - r10 = 0; __asm volatile ("syscall" : "=a" (res) : "0" (SYS_futex), "D" (addr), "S" (gomp_futex_wait), -- 2.30.2