summaryrefslogtreecommitdiff
path: root/test/Profile/misexpect-branch-unpredictable.c
diff options
context:
space:
mode:
Diffstat (limited to 'test/Profile/misexpect-branch-unpredictable.c')
-rw-r--r--test/Profile/misexpect-branch-unpredictable.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/test/Profile/misexpect-branch-unpredictable.c b/test/Profile/misexpect-branch-unpredictable.c
deleted file mode 100644
index 6c4f90146a..0000000000
--- a/test/Profile/misexpect-branch-unpredictable.c
+++ /dev/null
@@ -1,25 +0,0 @@
-// Test that misexpect emits no warning when prediction is correct
-
-// RUN: llvm-profdata merge %S/Inputs/misexpect-branch.proftext -o %t.profdata
-// RUN: %clang_cc1 %s -O2 -o - -disable-llvm-passes -emit-llvm -fprofile-instrument-use-path=%t.profdata -verify -Wmisexpect
-
-// expected-no-diagnostics
-#define unpredictable(x) __builtin_unpredictable(!!(x))
-
-int foo(int);
-int baz(int);
-int buzz();
-
-const int inner_loop = 100;
-const int outer_loop = 2000;
-
-int bar() {
- int rando = buzz();
- int x = 0;
- if (unpredictable(rando % (outer_loop * inner_loop) == 0)) {
- x = baz(rando);
- } else {
- x = foo(50);
- }
- return x;
-}