1 | // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm %s -o - | FileCheck %s |
2 | |
3 | struct Bar { |
4 | float f1; |
5 | float f2; |
6 | unsigned u; |
7 | }; |
8 | |
9 | struct Bar foo(__builtin_va_list ap) { |
10 | return __builtin_va_arg(ap, struct Bar); |
11 | // CHECK: [[FPOP:%.*]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* {{.*}}, i32 0, i32 1 |
12 | // CHECK: [[FPO:%.*]] = load i32, i32* [[FPOP]] |
13 | // CHECK: [[FPVEC:%.*]] = getelementptr i8, i8* {{.*}}, i32 [[FPO]] |
14 | // CHECK: bitcast i8* [[FPVEC]] to <2 x float>* |
15 | } |
16 | |