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 8define x86_fp80 @f0(float %f) nounwind readnone { 9entry: 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 21define x86_fp80 @f1(float %f) nounwind readnone noredzone { 22entry: 23 %0 = fpext float %f to x86_fp80 ; <x86_fp80> [#uses=1] 24 ret x86_fp80 %0 25} 26