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// RUN: %clang_cc1 -triple x86_64-linux-gnu -ffast-math \
// RUN: -ffp-contract=fast -emit-llvm -o - %s | \
// RUN: FileCheck %s --check-prefixes=CHECK,CHECK-UNSAFE,FINITEONLY
// RUN: %clang_cc1 -triple x86_64-linux-gnu -funsafe-math-optimizations \
// RUN: -ffp-contract=fast -emit-llvm -o - %s | \
// RUN: FileCheck %s --check-prefixes=CHECK,CHECK-UNSAFE,NOFINITEONLY
// RUN: %clang_cc1 -triple x86_64-linux-gnu -funsafe-math-optimizations \
// RUN: -ffp-contract=on -emit-llvm -o - %s | \
// RUN: FileCheck %s --check-prefixes=CHECK,CHECK-NOUNSAFE,NOFINITEONLY
// RUN: %clang_cc1 -triple x86_64-linux-gnu -funsafe-math-optimizations \
// RUN: -ffp-contract=off -emit-llvm -o - %s | \
// RUN: FileCheck %s --check-prefixes=CHECK,CHECK-NOUNSAFE,NOFINITEONLY
float foo(float a, float b) {
return a+b;
}
// FINITEONLY: define{{.*}} float @foo(float noundef nofpclass(nan inf) %{{.*}}, float noundef nofpclass(nan inf) %{{.*}}){{.*}} [[ATTRS:#[0-9]+]]
// NOFINITEONLY: define{{.*}} float @foo(float noundef %{{.*}}, float noundef %{{.*}}){{.*}} [[ATTRS:#[0-9]+]]
// CHECK: attributes [[ATTRS]] = {
// CHECK-SAME: "approx-func-fp-math"="true"
// CHECK-SAME: "no-signed-zeros-fp-math"="true"
// CHECK-SAME: "no-trapping-math"="true"
// CHECK-UNSAFE-SAME: "unsafe-fp-math"="true"
// CHECK-NOUNSAFE-NOT: "unsafe-fp-math"="true"
// CHECK-SAME: }
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