[compiler-rt] r356844 - Fix typos in compiler-rt/lib/builtins/atomic.c

Hubert Tong via llvm-commits llvm-commits at lists.llvm.org
Sat Mar 23 11:39:54 PDT 2019


Author: hubert.reinterpretcast
Date: Sat Mar 23 11:39:54 2019
New Revision: 356844

URL: http://llvm.org/viewvc/llvm-project?rev=356844&view=rev
Log:
Fix typos in compiler-rt/lib/builtins/atomic.c

Summary:
This patch fixes typos in file compiler-rt/lib/builtins/atomic.c.

Reviewers: jasonliu, hubert.reinterpretcast, jfb

Reviewed By: jfb

Subscribers: t.p.northover, theraven, dberris, jfb, jdoerfert, #sanitizers, llvm-commits

Tags: #llvm, #sanitizers

Differential Revision: https://reviews.llvm.org/D59228

Patch by Xing Xue.

Modified:
    compiler-rt/trunk/lib/builtins/atomic.c

Modified: compiler-rt/trunk/lib/builtins/atomic.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/builtins/atomic.c?rev=356844&r1=356843&r2=356844&view=diff
==============================================================================
--- compiler-rt/trunk/lib/builtins/atomic.c (original)
+++ compiler-rt/trunk/lib/builtins/atomic.c Sat Mar 23 11:39:54 2019
@@ -135,23 +135,32 @@ static __inline Lock *lock_for_pointer(v
 #define LOCK_FREE_CASES() \
   do {\
   switch (size) {\
+    case 1:\
+      if (IS_LOCK_FREE_1) {\
+        LOCK_FREE_ACTION(uint8_t);\
+      }\
+      break; \
     case 2:\
       if (IS_LOCK_FREE_2) {\
         LOCK_FREE_ACTION(uint16_t);\
       }\
+      break; \
     case 4:\
       if (IS_LOCK_FREE_4) {\
         LOCK_FREE_ACTION(uint32_t);\
       }\
+      break; \
     case 8:\
       if (IS_LOCK_FREE_8) {\
         LOCK_FREE_ACTION(uint64_t);\
       }\
+      break; \
     case 16:\
       if (IS_LOCK_FREE_16) {\
         /* FIXME: __uint128_t isn't available on 32 bit platforms.
         LOCK_FREE_ACTION(__uint128_t);*/\
       }\
+      break; \
   }\
   } while (0)
 
@@ -174,7 +183,7 @@ void __atomic_load_c(int size, void *src
 /// pointer only.
 void __atomic_store_c(int size, void *dest, void *src, int model) {
 #define LOCK_FREE_ACTION(type) \
-    __c11_atomic_store((_Atomic(type)*)dest, *(type*)dest, model);\
+    __c11_atomic_store((_Atomic(type)*)dest, *(type*)src, model);\
     return;
   LOCK_FREE_CASES();
 #undef LOCK_FREE_ACTION




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