Remove unneeded typedef and volatile

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169743 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGen/fast-math.c

@@ -1,7 +1,5 @@
 // RUN: %clang_cc1 -ffast-math -emit-llvm -o - %s | FileCheck %s
-typedef unsigned cond_t;
-
-volatile float f0, f1, f2;
+float f0, f1, f2;
 
 void foo(void) {
   // CHECK: define void @foo()

test/CodeGen/finite-math.c

@@ -1,7 +1,5 @@
 // RUN: %clang_cc1 -ffinite-math-only -emit-llvm -o - %s | FileCheck %s
-typedef unsigned cond_t;
-
-volatile float f0, f1, f2;
+float f0, f1, f2;
 
 void foo(void) {
   // CHECK: define void @foo()