| // RUN: %clang_cc1 -triple x86_64-linux -w -o - -emit-llvm -DT=float %s | FileCheck %s --check-prefixes=CHECK,CHECK-FLOAT |
| // RUN: %clang_cc1 -triple x86_64-linux -w -o - -emit-llvm -DT=double %s | FileCheck %s --check-prefixes=CHECK,CHECK-DOUBLE |
| // RUN: %clang_cc1 -triple x86_64-linux -w -o - -emit-llvm -DT="long double" %s | FileCheck %s --check-prefixes=CHECK,CHECK-FP80 |
| // RUN: %clang_cc1 -triple x86_64-linux -w -o - -emit-llvm -DT=__float128 %s | FileCheck %s --check-prefixes=CHECK,CHECK-FP128 |
| // FIXME: If we start to support _Complex __fp16 or _Complex _Float16, add tests for them too. |
| |
| // CHECK-FLOAT: @global ={{.*}} global { [[T:float]], [[T]] } { [[T]] 1.0{{.*}}, [[T]] 2.0{{.*}} } |
| // CHECK-DOUBLE: @global ={{.*}} global { [[T:double]], [[T]] } { [[T]] 1.0{{.*}}, [[T]] 2.0{{.*}} } |
| // CHECK-FP80: @global ={{.*}} global { [[T:x86_fp80]], [[T]] } { [[T]] 0xK3FFF8000000000000000, [[T]] 0xK40008000000000000000 } |
| // CHECK-FP128: @global ={{.*}} global { [[T:fp128]], [[T]] } { [[T]] 0xL00000000000000003FFF000000000000, [[T]] 0xL00000000000000004000000000000000 } |
| _Complex T global = __builtin_complex(1.0, 2.0); |
| |
| // CHECK-LABEL: @test |
| _Complex T test(T a, T b) { |
| return __builtin_complex(a, b); |
| // CHECK: %[[A:.*]] = load [[T]], ptr %a.addr, |
| // CHECK: %[[B:.*]] = load [[T]], ptr %b.addr, |
| // CHECK: %[[RET_RE:.*]] = getelementptr inbounds { [[T]], [[T]] }, ptr %[[RET:[^,]*]], i32 0, i32 0 |
| // CHECK: %[[RET_IM:.*]] = getelementptr inbounds { [[T]], [[T]] }, ptr %[[RET]], i32 0, i32 1 |
| // CHECK: store [[T]] %[[A]], ptr %[[RET_RE]], |
| // CHECK: store [[T]] %[[B]], ptr %[[RET_IM]], |
| } |
