From 8522ba845f8a824e2142e21ee71b2900c42f929e Mon Sep 17 00:00:00 2001 From: Rafael Espindola Date: Tue, 18 Dec 2012 03:54:29 +0000 Subject: [PATCH] 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 --- clang/test/CodeGen/code-coverage.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 clang/test/CodeGen/code-coverage.c diff --git a/clang/test/CodeGen/code-coverage.c b/clang/test/CodeGen/code-coverage.c new file mode 100644 index 000000000000..eacebbddb2c6 --- /dev/null +++ b/clang/test/CodeGen/code-coverage.c @@ -0,0 +1,20 @@ +// RUN: %clang_cc1 -emit-llvm -disable-red-zone -femit-coverage-data %s -o - | FileCheck %s + +// + +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