From 3cc28c8428306a66350ef3722d45ed8c49bc6f15 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Wed, 3 Jul 2019 00:18:50 -0700
Subject: Implement no-op __builtin_expect
---
test/builtin-expect.c | 4 ++++
test/builtin-expect.qbe | 8 ++++++++
2 files changed, 12 insertions(+)
create mode 100644 test/builtin-expect.c
create mode 100644 test/builtin-expect.qbe
(limited to 'test')
diff --git a/test/builtin-expect.c b/test/builtin-expect.c
new file mode 100644
index 0000000..aac5ede
--- /dev/null
+++ b/test/builtin-expect.c
@@ -0,0 +1,4 @@
+int x;
+int main(void) {
+ return __builtin_expect(x, 0);
+}
diff --git a/test/builtin-expect.qbe b/test/builtin-expect.qbe
new file mode 100644
index 0000000..73e3b42
--- /dev/null
+++ b/test/builtin-expect.qbe
@@ -0,0 +1,8 @@
+export
+function w $main() {
+@start.1
+@body.2
+ %.1 =w loadsw $x
+ ret %.1
+}
+export data $x = align 4 { z 4 }
--
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