20 lines
658 B
C
20 lines
658 B
C
|
// RUN: %clang_cc1 -ffinite-math-only -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
|
||
|
|
}
|
||
|
|
|