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Now that the uninitialized variable has been fixed in llvm, add this test back, 

but remove unneeded options and fix the comment.

llvm-svn: 170405
This commit is contained in:
Rafael Espindola 2012-12-18 03:54:29 +00:00
parent 46b9c8a2cd
commit 8522ba845f
1 changed files with 20 additions and 0 deletions
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20
clang/test/CodeGen/code-coverage.c Normal file
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// RUN: %clang_cc1 -emit-llvm -disable-red-zone -femit-coverage-data %s -o - | FileCheck %s
// <rdar://problem/12843084>
int test1(int a) {
switch (a % 2) {
case 0:
++a;
case 1:
a /= 2;
}
return a;
}
// Check that the noredzone flag is set on the generated functions.
// CHECK: void @__llvm_gcov_indirect_counter_increment(i32* %{{.*}}, i64** %{{.*}}) unnamed_addr noinline noredzone
// CHECK: void @__llvm_gcov_writeout() unnamed_addr noinline noredzone
// CHECK: void @__llvm_gcov_init() unnamed_addr noinline noredzone
// CHECK: void @__gcov_flush() unnamed_addr noinline noredzone