; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le < %s | FileCheck %s ; When fpext is free, we should look through it for optimizations ; even if it has multiple uses and produce an 'fadd' here. ; Y - (fpext(-X)) --> Y + fpext(X) define double @neg_ext_op1_extra_use(float %x, double %y) nounwind { ; CHECK-LABEL: neg_ext_op1_extra_use: ; CHECK: # %bb.0: ; CHECK-NEXT: xsnegdp 0, 1 ; CHECK-NEXT: xsadddp 1, 2, 1 ; CHECK-NEXT: xsdivdp 1, 0, 1 ; CHECK-NEXT: blr %t1 = fsub float -0.0, %x %t2 = fpext float %t1 to double %t3 = fsub double %y, %t2 %t4 = fdiv double %t2, %t3 ret double %t4 }