// RUN: %clang_cc1 -S -fdenormal-fp-math=ieee %s -emit-llvm -o - | FileCheck %s --check-prefix=CHECK-IEEE // RUN: %clang_cc1 -S -fdenormal-fp-math=preserve-sign %s -emit-llvm -o - | FileCheck %s --check-prefix=CHECK-PS // RUN: %clang_cc1 -S -fdenormal-fp-math=positive-zero %s -emit-llvm -o - | FileCheck %s --check-prefix=CHECK-PZ // RUN: %clang_cc1 -S -fdenormal-fp-math=dynamic %s -emit-llvm -o - | FileCheck %s --check-prefix=CHECK-DYNAMIC // CHECK-LABEL: main // The ieee,ieee is the default, so omit the attribute // CHECK-IEEE-NOT:"denormal-fp-math" // CHECK-PS: attributes #0 = {{.*}}"denormal-fp-math"="preserve-sign,preserve-sign"{{.*}} // CHECK-PZ: attributes #0 = {{.*}}"denormal-fp-math"="positive-zero,positive-zero"{{.*}} // CHECK-DYNAMIC: attributes #0 = {{.*}}"denormal-fp-math"="dynamic,dynamic"{{.*}} int main(void) { return 0; }