1 ; RUN: llc -mtriple=aarch64-none-eabi -mattr=-fp-armv8 %s -o - | FileCheck %s -check-prefix=nofp 2 3 ; In the novfp case, the compiler is forced to assign a core register, 4 ; even if the input is a float. 5 6 ; nofp-LABEL: f1 7 ; nofp-CHECK: ldr x0, [sp] 8 9 ; This can be generated by a function such as: 10 ; void f1(float f) {asm volatile ("ldr $0, [sp]" : : "X" (f));} 11 12 define void @f1(float %f) { 13 entry: 14 call void asm sideeffect "ldr $0, [sp]", "X" (float %f) nounwind 15 16 ret void 17 } 18
