1 // RUN: %clang_cc1 -triple i686-windows-gnu -emit-llvm -o - %s \
2 // RUN:    | FileCheck %s --check-prefix=GNU32
3 // RUN: %clang_cc1 -triple i686-windows-gnu -emit-llvm -o - %s -mms-bitfields \
4 // RUN:    | FileCheck %s --check-prefix=GNU32
5 // RUN: %clang_cc1 -triple x86_64-windows-gnu -emit-llvm -o - %s \
6 // RUN:    | FileCheck %s --check-prefix=GNU64
7 // RUN: %clang_cc1 -triple x86_64-windows-msvc -emit-llvm -o - %s \
8 // RUN:    | FileCheck %s --check-prefix=MSC64
9 
10 struct {
11   char c;
12   long double ldb;
13 } agggregate_LD = {};
14 // GNU32: %struct.anon = type { i8, x86_fp80 }
15 // GNU32: @agggregate_LD = dso_local global %struct.anon zeroinitializer, align 4
16 // GNU64: %struct.anon = type { i8, x86_fp80 }
17 // GNU64: @agggregate_LD = dso_local global %struct.anon zeroinitializer, align 16
18 // MSC64: %struct.anon = type { i8, double }
19 // MSC64: @agggregate_LD = dso_local global %struct.anon zeroinitializer, align 8
20 
21 long double dataLD = 1.0L;
22 // GNU32: @dataLD = dso_local global x86_fp80 0xK3FFF8000000000000000, align 4
23 // GNU64: @dataLD = dso_local global x86_fp80 0xK3FFF8000000000000000, align 16
24 // MSC64: @dataLD = dso_local global double 1.000000e+00, align 8
25 
26 long double _Complex dataLDC = {1.0L, 1.0L};
27 // GNU32: @dataLDC = dso_local global { x86_fp80, x86_fp80 } { x86_fp80 0xK3FFF8000000000000000, x86_fp80 0xK3FFF8000000000000000 }, align 4
28 // GNU64: @dataLDC = dso_local global { x86_fp80, x86_fp80 } { x86_fp80 0xK3FFF8000000000000000, x86_fp80 0xK3FFF8000000000000000 }, align 16
29 // MSC64: @dataLDC = dso_local global { double, double } { double 1.000000e+00, double 1.000000e+00 }, align 8
30 
31 long double TestLD(long double x) {
32   return x * x;
33 }
34 // GNU32: define dso_local x86_fp80 @TestLD(x86_fp80 %x)
35 // GNU64: define dso_local void @TestLD(x86_fp80* noalias sret %agg.result, x86_fp80*)
36 // MSC64: define dso_local double @TestLD(double %x)
37 
38 long double _Complex TestLDC(long double _Complex x) {
39   return x * x;
40 }
41 // GNU32: define dso_local void @TestLDC({ x86_fp80, x86_fp80 }* noalias sret %agg.result, { x86_fp80, x86_fp80 }* byval align 4 %x)
42 // GNU64: define dso_local void @TestLDC({ x86_fp80, x86_fp80 }* noalias sret %agg.result, { x86_fp80, x86_fp80 }* %x)
43 // MSC64: define dso_local void @TestLDC({ double, double }* noalias sret %agg.result, { double, double }* %x)
44 
45 // GNU32: declare dso_local void @__mulxc3
46 // GNU64: declare dso_local void @__mulxc3
47 // MSC64: declare dso_local void @__muldc3
48