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; 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
}
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