1; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \ 2; RUN: -mcpu=pwr10 -ppc-asm-full-reg-names < %s | FileCheck %s 3; RUN: llc -verify-machineinstrs -target-abi=elfv2 -mtriple=powerpc64-- \ 4; RUN: -mcpu=pwr10 -ppc-asm-full-reg-names < %s | FileCheck %s 5 6 7; The test checks the behavior of PC Relative indirect calls. When using 8; PC Relative, TOC save and restore are no longer required. Function pointer 9; is passed as a parameter in this test. 10 11; Function Attrs: noinline 12define dso_local void @IndirectCallExternFuncPtr(ptr nocapture %ptrfunc) { 13; CHECK-LABEL: IndirectCallExternFuncPtr: 14; CHECK: # %bb.0: # %entry 15; CHECK-NEXT: mtctr r3 16; CHECK-NEXT: mr r12, r3 17; CHECK-NEXT: bctr 18; CHECK-NEXT: #TC_RETURNr8 ctr 19entry: 20 tail call void %ptrfunc() 21 ret void 22} 23 24define dso_local void @FuncPtrPassAsParam() { 25entry: 26 tail call void @IndirectCallExternFuncPtr(ptr nonnull @Function) 27 ret void 28} 29 30declare void @Function() 31