1fc202c5fSHans Wennborg; RUN: opt < %s -passes=pgo-icall-prom -S | FileCheck %s 2fc202c5fSHans Wennborgtarget datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 3fc202c5fSHans Wennborgtarget triple = "x86_64-unknown-linux-gnu" 4fc202c5fSHans Wennborg 5fc202c5fSHans Wennborgdefine void @va_func(i32 %num, ...) { 6fc202c5fSHans Wennborgentry: 7fc202c5fSHans Wennborg ret void 8fc202c5fSHans Wennborg} 9fc202c5fSHans Wennborg 10fc202c5fSHans Wennborg%struct = type { i32 } 11*9ff36df5SFangrui Song@func_ptr = common global ptr null, align 8 12fc202c5fSHans Wennborg 13fc202c5fSHans Wennborgdefine void @test() { 14fc202c5fSHans Wennborg; Even though value profiling suggests @va_func is the call target, don't do 15fc202c5fSHans Wennborg; call promotion because the sret argument is not compatible with the varargs 16fc202c5fSHans Wennborg; function. 17fc202c5fSHans Wennborg; CHECK-LABEL: @test 18fc202c5fSHans Wennborg; CHECK-NOT: call void (i32, ...) @va_func 19fc202c5fSHans Wennborg; CHECK: call void %tmp 20fc202c5fSHans Wennborg; CHECK: ret void 21fc202c5fSHans Wennborg 22fc202c5fSHans Wennborg %s = alloca %struct 23*9ff36df5SFangrui Song %tmp = load ptr, ptr @func_ptr, align 8 24*9ff36df5SFangrui Song call void %tmp(i32 1, ptr sret(%struct) %s), !prof !1 25fc202c5fSHans Wennborg ret void 26fc202c5fSHans Wennborg} 27fc202c5fSHans Wennborg 28fc202c5fSHans Wennborg!1 = !{!"VP", i32 0, i64 12345, i64 989055279648259519, i64 12345} 29