[llvm] r229732 - Make frem.ll flush after calling printf.

[Zachary Turner]

Author: zturner
Date: Wed Feb 18 13:32:28 2015
New Revision: 229732

URL: http://llvm.org/viewvc/llvm-project?rev=229732&view=rev
Log:
Make frem.ll flush after calling printf.

Without this, the test was flaky, and FileCheck would sometimes
not detect any input on stdin.

Modified:
    llvm/trunk/test/ExecutionEngine/frem.ll

Modified: llvm/trunk/test/ExecutionEngine/frem.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/ExecutionEngine/frem.ll?rev=229732&r1=229731&r2=229732&view=diff
==============================================================================
--- llvm/trunk/test/ExecutionEngine/frem.ll (original)
+++ llvm/trunk/test/ExecutionEngine/frem.ll Wed Feb 18 13:32:28 2015
@@ -8,12 +8,14 @@
 @str = internal constant [18 x i8] c"Double value: %f\0A\00"
 
 declare i32 @printf(i8* nocapture, ...) nounwind
+declare i32 @fflush(i8*) nounwind
 
 define i32 @main() {
   %flt = load float* @flt
   %float2 = frem float %flt, 5.0
   %double1 = fpext float %float2 to double
   call i32 (i8*, ...)* @printf(i8* getelementptr ([18 x i8]* @str, i32 0, i64 0), double %double1)
+  call i32 @fflush(i8* null)
   ret i32 0
 }