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; RUN: llc < %s -march=nvptx 2>&1 | FileCheck %s
; Allow to make libcalls that are defined in the current module
declare i8* @malloc(i64)
declare void @free(i8*)
; Underlying libcall declaration
; CHECK: .visible .func (.param .align 16 .b8 func_retval0[16]) __umodti3
define i128 @remainder(i128, i128) {
bb0:
; CHECK: { // callseq 0, 0
; CHECK: call.uni (retval0),
; CHECK-NEXT: __umodti3,
; CHECK-NEXT: (
; CHECK-NEXT: param0,
; CHECK-NEXT: param1
; CHECK-NEXT: );
; CHECK-NEXT: ld.param.v2.b64 {%[[REG0:rd[0-9]+]], %[[REG1:rd[0-9]+]]}, [retval0+0];
; CHECK-NEXT: } // callseq 0
%a = urem i128 %0, %1
br label %bb1
bb1:
; CHECK-NEXT: st.param.v2.b64 [func_retval0+0], {%[[REG0]], %[[REG1]]};
; CHECK-NEXT: ret;
ret i128 %a
}
; Underlying libcall definition
; CHECK: .visible .func (.param .align 16 .b8 func_retval0[16]) __umodti3(
define i128 @__umodti3(i128, i128) {
ret i128 0
}
define void @malloc_then_free() {
; CHECK: call.uni (retval0),
; CHECK: malloc,
; CHECK: call.uni
; CHECK: free,
%a = call i8* @malloc(i64 4)
store i8 0, i8* %a
call void @free(i8* %a)
ret void
}
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