From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
Date: Mon, 24 Sep 2012 09:58:17 +1000
Subject: Add the clang library to the repo (with some of my changes, too).

---
 clang/test/CodeGen/bmi-builtins.c | 79 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 clang/test/CodeGen/bmi-builtins.c

(limited to 'clang/test/CodeGen/bmi-builtins.c')

diff --git a/clang/test/CodeGen/bmi-builtins.c b/clang/test/CodeGen/bmi-builtins.c
new file mode 100644
index 0000000..47b0da2
--- /dev/null
+++ b/clang/test/CodeGen/bmi-builtins.c
@@ -0,0 +1,79 @@
+// RUN: %clang_cc1 %s -O3 -triple=x86_64-apple-darwin -target-feature +bmi -emit-llvm -o - | FileCheck %s
+
+// Don't include mm_malloc.h, it's system specific.
+#define __MM_MALLOC_H
+
+#include <x86intrin.h>
+
+unsigned short test__tzcnt16(unsigned short __X) {
+  // CHECK: @llvm.cttz.i16
+  return __tzcnt16(__X);
+}
+
+unsigned int test__andn_u32(unsigned int __X, unsigned int __Y) {
+  // CHECK: [[DEST:%.*]] = xor i32 %{{.*}}, -1
+  // CHECK-NEXT: %{{.*}} = and i32 %{{.*}}, [[DEST]]
+  return __andn_u32(__X, __Y);
+}
+
+unsigned int test__bextr_u32(unsigned int __X, unsigned int __Y) {
+  // CHECK: @llvm.x86.bmi.bextr.32
+  return __bextr_u32(__X, __Y);
+}
+
+unsigned int test__blsi_u32(unsigned int __X) {
+  // CHECK: [[DEST:%.*]] = sub i32 0, [[SRC:%.*]]
+  // CHECK-NEXT: %{{.*}} = and i32 [[SRC]], [[DEST]]
+  return __blsi_u32(__X);
+}
+
+unsigned int test__blsmsk_u32(unsigned int __X) {
+  // CHECK: [[DEST:%.*]] = add i32 [[SRC:%.*]], -1
+  // CHECK-NEXT: %{{.*}} = xor i32 [[DEST]], [[SRC]]
+  return __blsmsk_u32(__X);
+}
+
+unsigned int test__blsr_u32(unsigned int __X) {
+  // CHECK: [[DEST:%.*]] = add i32 [[SRC:%.*]], -1
+  // CHECK-NEXT: %{{.*}} = and i32 [[DEST]], [[SRC]]
+  return __blsr_u32(__X);
+}
+
+unsigned int test_tzcnt32(unsigned int __X) {
+  // CHECK: @llvm.cttz.i32
+  return __tzcnt32(__X);
+}
+
+unsigned long long test__andn_u64(unsigned long __X, unsigned long __Y) {
+  // CHECK: [[DEST:%.*]] = xor i64 %{{.*}}, -1
+  // CHECK-NEXT: %{{.*}} = and i64 %{{.*}}, [[DEST]]
+  return __andn_u64(__X, __Y);
+}
+
+unsigned long long test__bextr_u64(unsigned long __X, unsigned long __Y) {
+  // CHECK: @llvm.x86.bmi.bextr.64
+  return __bextr_u64(__X, __Y);
+}
+
+unsigned long long test__blsi_u64(unsigned long long __X) {
+  // CHECK: [[DEST:%.*]] = sub i64 0, [[SRC:%.*]]
+  // CHECK-NEXT: %{{.*}} = and i64 [[SRC]], [[DEST]]
+  return __blsi_u64(__X);
+}
+
+unsigned long long test__blsmsk_u64(unsigned long long __X) {
+  // CHECK: [[DEST:%.*]] = add i64 [[SRC:%.*]], -1
+  // CHECK-NEXT: %{{.*}} = xor i64 [[DEST]], [[SRC]]
+  return __blsmsk_u64(__X);
+}
+
+unsigned long long test__blsr_u64(unsigned long long __X) {
+  // CHECK: [[DEST:%.*]] = add i64 [[SRC:%.*]], -1
+  // CHECK-NEXT: %{{.*}} = and i64 [[DEST]], [[SRC]]
+  return __blsr_u64(__X);
+}
+
+unsigned long long test__tzcnt64(unsigned long long __X) {
+  // CHECK: @llvm.cttz.i64
+  return __tzcnt64(__X);
+}
-- 
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