xref: /aosp_15_r20/external/clang/test/CodeGen/finite-math.c (revision 67e74705e28f6214e480b399dd47ea732279e315)
1*67e74705SXin Li // RUN: %clang_cc1 -ffinite-math-only -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=FINITE
2*67e74705SXin Li // RUN: %clang_cc1 -fno-signed-zeros -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK  -check-prefix=NSZ
3*67e74705SXin Li // RUN: %clang_cc1 -freciprocal-math -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK  -check-prefix=RECIP
4*67e74705SXin Li 
5*67e74705SXin Li float f0, f1, f2;
6*67e74705SXin Li 
foo(void)7*67e74705SXin Li void foo(void) {
8*67e74705SXin Li   // CHECK-LABEL: define {{.*}}void @foo()
9*67e74705SXin Li 
10*67e74705SXin Li   // FINITE: fadd nnan ninf
11*67e74705SXin Li   // NSZ: fadd nsz
12*67e74705SXin Li   // RECIP: fadd arcp
13*67e74705SXin Li   f0 = f1 + f2;
14*67e74705SXin Li 
15*67e74705SXin Li   // CHECK: ret
16*67e74705SXin Li }
17*67e74705SXin Li 
18