llvm-project/clang/test/CodeGen/finite-math.c
Zahira Ammarguellat c9c91f59c3
Remove FiniteMathOnly and use only NoHonorINFs and NoHonorNANs. (#97342)
Currently `__FINITE_MATH_ONLY__` is set when `FiniteMathOnly`. And
`FiniteMathOnly` is set when `NoHonorInfs` && `NoHonorNans` is true. But
what happens one of the latter flags is false?
To avoid potential inconsistencies, the internal option `FiniteMathOnly`
is removed option and the macro `__FINITE_MATH_ONLY__` is set when
`NoHonorInfs` && `NoHonorNans`.
2024-07-26 08:16:38 -04:00

20 lines
673 B
C

// RUN: %clang_cc1 -menable-no-infs -menable-no-nans -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=FINITE
// RUN: %clang_cc1 -fno-signed-zeros -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=NSZ
// RUN: %clang_cc1 -freciprocal-math -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=RECIP
// RUN: %clang_cc1 -mreassociate -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=REASSOC
float f0, f1, f2;
void foo(void) {
// CHECK-LABEL: define {{.*}}void @foo()
// FINITE: fadd nnan ninf
// NSZ: fadd nsz
// RECIP: fadd arcp
// REASSOC: fadd reassoc
f0 = f1 + f2;
// CHECK: ret
}