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1; RUN: llc < %s -mtriple=thumbv7-none-eabi -mcpu=cortex-m4 -mattr=-vfp2 | FileCheck %s -check-prefix=CHECK -check-prefix=SOFT2; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m4 -mattr=+vfp4,-fp64 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=SP3; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-a8 -mattr=+vfp3 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP4 5define float @float_in_reg(float %a, float %b) {6entry:7; CHECK-LABEL: float_in_reg:8; SOFT: mov r0, r19; HARD: vmov.f32 s0, s110; CHECK-NEXT: bx lr11 ret float %b12}13 14define double @double_in_reg(double %a, double %b) {15entry:16; CHECK-LABEL: double_in_reg:17; SOFT: mov r1, r318; SOFT: mov r0, r219; SP: vmov.f32 s0, s220; SP: vmov.f32 s1, s321; DP: vmov.f64 d0, d122; CHECK-NEXT: bx lr23 ret double %b24}25 26define float @float_on_stack(double %a, double %b, double %c, double %d, double %e, double %f, double %g, double %h, float %i) {27; CHECK-LABEL: float_on_stack:28; SOFT: ldr r0, [sp, #48]29; HARD: vldr s0, [sp]30; CHECK-NEXT: bx lr31 ret float %i32}33 34define double @double_on_stack(double %a, double %b, double %c, double %d, double %e, double %f, double %g, double %h, double %i) {35; CHECK-LABEL: double_on_stack:36; SOFT: ldrd r0, r1, [sp, #48]37; HARD: vldr d0, [sp]38; CHECK-NEXT: bx lr39 ret double %i40}41 42define double @double_not_split(double %a, double %b, double %c, double %d, double %e, double %f, double %g, float %h, double %i) {43; CHECK-LABEL: double_not_split:44; SOFT: ldrd r0, r1, [sp, #48]45; HARD: vldr d0, [sp]46; CHECK-NEXT: bx lr47 ret double %i48}49