[libc-commits] [PATCH] D153572: [libc][NFC] Simplify return value logic in set_thread_ptr()

[Jun Zhang via Phabricator via libc-commits]

junaire created this revision.
Herald added projects: libc-project, All.
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junaire requested review of this revision.

Signed-off-by: Jun Zhang <jun at junz.org>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D153572

Files:
  libc/startup/linux/x86_64/start.cpp


Index: libc/startup/linux/x86_64/start.cpp
===================================================================
--- libc/startup/linux/x86_64/start.cpp
+++ libc/startup/linux/x86_64/start.cpp
@@ -89,9 +89,7 @@
 
 // Sets the thread pointer to |val|. Returns true on success, false on failure.
 static bool set_thread_ptr(uintptr_t val) {
-  return __llvm_libc::syscall_impl(SYS_arch_prctl, ARCH_SET_FS, val) == -1
-             ? false
-             : true;
+  return __llvm_libc::syscall_impl(SYS_arch_prctl, ARCH_SET_FS, val) != -1;
 }
 
 using InitCallback = void(int, char **, char **);


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