; RUN: opt < %s -S -nvvm-reflect -nvvm-reflect-list USE_MUL=0 -O2 | FileCheck %s --check-prefix=USE_MUL_0 ; RUN: opt < %s -S -nvvm-reflect -nvvm-reflect-list USE_MUL=1 -O2 | FileCheck %s --check-prefix=USE_MUL_1 @str = private unnamed_addr addrspace(4) constant [8 x i8] c"USE_MUL\00" declare i32 @__nvvm_reflect(i8*) declare i8* @llvm.nvvm.ptr.constant.to.gen.p0i8.p4i8(i8 addrspace(4)*) define float @foo(float %a, float %b) { ; USE_MUL_0: define float @foo ; USE_MUL_0-NOT: call i32 @__nvvm_reflect ; USE_MUL_1: define float @foo ; USE_MUL_1-NOT: call i32 @__nvvm_reflect %ptr = tail call i8* @llvm.nvvm.ptr.constant.to.gen.p0i8.p4i8(i8 addrspace(4)* getelementptr inbounds ([8 x i8] addrspace(4)* @str, i32 0, i32 0)) %reflect = tail call i32 @__nvvm_reflect(i8* %ptr) %cmp = icmp ugt i32 %reflect, 0 br i1 %cmp, label %use_mul, label %use_add use_mul: ; USE_MUL_1: fmul float %a, %b ; USE_MUL_0-NOT: fadd float %a, %b %ret1 = fmul float %a, %b br label %exit use_add: ; USE_MUL_0: fadd float %a, %b ; USE_MUL_1-NOT: fmul float %a, %b %ret2 = fadd float %a, %b br label %exit exit: %ret = phi float [%ret1, %use_mul], [%ret2, %use_add] ret float %ret } declare i32 @llvm.nvvm.reflect.p0i8(i8*) ; USE_MUL_0: define i32 @intrinsic ; USE_MUL_1: define i32 @intrinsic define i32 @intrinsic() { ; USE_MUL_0-NOT: call i32 @llvm.nvvm.reflect ; USE_MUL_0: ret i32 0 ; USE_MUL_1-NOT: call i32 @llvm.nvvm.reflect ; USE_MUL_1: ret i32 1 %ptr = tail call i8* @llvm.nvvm.ptr.constant.to.gen.p0i8.p4i8(i8 addrspace(4)* getelementptr inbounds ([8 x i8] addrspace(4)* @str, i32 0, i32 0)) %reflect = tail call i32 @llvm.nvvm.reflect.p0i8(i8* %ptr) ret i32 %reflect }