| Eli Friedman | 0c706c2 | 2011-09-19 23:17:44 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-apple-darwin10 | FileCheck %s |
| 2 | |
| 3 | // This file tests the clang extension which allows initializing the components |
| 4 | // of a complex number individually using an initialization list. (There is a |
| 5 | // extensive description and test in test/Sema/complex-init-list.c.) |
| 6 | |
| 7 | _Complex float x = { 1.0f, 1.0f/0.0f }; |
| 8 | // CHECK: @x = global { float, float } { float 1.000000e+00, float 0x7FF0000000000000 }, align 4 |
| 9 | |
| 10 | _Complex float f(float x, float y) { _Complex float z = { x, y }; return z; } |
| 11 | // CHECK: define <2 x float> @f |
| Eli Friedman | fce4715 | 2012-02-27 20:26:13 +0000 | [diff] [blame] | 12 | // CHECK: alloca { float, float } |
| 13 | // CHECK: alloca { float, float } |
| 14 | |
| 15 | _Complex float f2(float x, float y) { return (_Complex float){ x, y }; } |
| 16 | // CHECK: define <2 x float> @f2 |
| 17 | // CHECK: alloca { float, float } |
| 18 | // CHECK: alloca { float, float } |