From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" 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/volatile-2.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 clang/test/CodeGen/volatile-2.c (limited to 'clang/test/CodeGen/volatile-2.c') diff --git a/clang/test/CodeGen/volatile-2.c b/clang/test/CodeGen/volatile-2.c new file mode 100644 index 0000000..3d342de --- /dev/null +++ b/clang/test/CodeGen/volatile-2.c @@ -0,0 +1,23 @@ +// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s + +void test0() { + // CHECK: define void @test0() + // CHECK: [[F:%.*]] = alloca float + // CHECK-NEXT: [[REAL:%.*]] = load volatile float* getelementptr inbounds ({ float, float }* @test0_v, i32 0, i32 0) + // CHECK-NEXT: load volatile float* getelementptr inbounds ({{.*}} @test0_v, i32 0, i32 1) + // CHECK-NEXT: store float [[REAL]], float* [[F]], align 4 + // CHECK-NEXT: ret void + extern volatile _Complex float test0_v; + float f = (float) test0_v; +} + +void test1() { + // CHECK: define void @test1() + // CHECK: [[REAL:%.*]] = load volatile float* getelementptr inbounds ({{.*}} @test1_v, i32 0, i32 0) + // CHECK-NEXT: [[IMAG:%.*]] = load volatile float* getelementptr inbounds ({{.*}} @test1_v, i32 0, i32 1) + // CHECK-NEXT: store volatile float [[REAL]], float* getelementptr inbounds ({{.*}} @test1_v, i32 0, i32 0) + // CHECK-NEXT: store volatile float [[IMAG]], float* getelementptr inbounds ({{.*}} @test1_v, i32 0, i32 1) + // CHECK-NEXT: ret void + extern volatile _Complex float test1_v; + test1_v = test1_v; +} -- cgit v1.2.3