Xamarin Public Jenkins (auto-signing) f32dbaf0b2 Imported Upstream version 5.18.0.225
Former-commit-id: 10196d987d5fc5564b9d3b33b1fdf13190f4d0b5
2018-12-21 19:01:49 +00:00

16 lines
607 B
LLVM

; A call to a libcall function is not a statepoint.
; This test verifies that calls to libcalls functions do not get converted to
; statepoint calls.
; RUN: opt -S -rewrite-statepoints-for-gc < %s | FileCheck %s
; RUN: opt -S -passes=rewrite-statepoints-for-gc < %s | FileCheck %s
declare double @ldexp(double %x, i32 %n) nounwind readnone
define double @test_libcall(double %x) gc "statepoint-example" {
; CHECK-LABEL: test_libcall
; CHECK-NEXT: %res = call double @ldexp(double %x, i32 5)
; CHECK-NEXT: ret double %res
%res = call double @ldexp(double %x, i32 5) nounwind readnone
ret double %res
}