1 ; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux | FileCheck %s 2 3 ; First without noredzone. 4 ; CHECK-LABEL: f0: 5 ; CHECK: -4(%rsp) 6 ; CHECK: -4(%rsp) 7 ; CHECK: ret 8 define x86_fp80 @f0(float %f) nounwind readnone { 9 entry: 10 %0 = fpext float %f to x86_fp80 ; <x86_fp80> [#uses=1] 11 ret x86_fp80 %0 12 } 13 14 ; Then with noredzone. 15 ; CHECK-LABEL: f1: 16 ; CHECK: subq $4, %rsp 17 ; CHECK: (%rsp) 18 ; CHECK: (%rsp) 19 ; CHECK: addq $4, %rsp 20 ; CHECK: ret 21 define x86_fp80 @f1(float %f) nounwind readnone noredzone { 22 entry: 23 %0 = fpext float %f to x86_fp80 ; <x86_fp80> [#uses=1] 24 ret x86_fp80 %0 25 } 26
