; RUN: llc < %s -O3 -march=aarch64 -mcpu=cortex-a53 | FileCheck %s ; With cortex-a53, each of fmul and fcvt have latency of 6 cycles. After the ; pre-RA MI scheduler, fmul, fcvt and fdiv will be consecutive. The top-down ; post-RA MI scheduler will clean this up. @d1 = common global double 0.000000e+00, align 8 define i32 @test1(float %s2, float %s3, double %d, i32 %i2, i32 %i3) { entry: ; CHECK-LABEL: @test1 ; CHECK: fmul ; CHECK-NEXT: add ; CHECK: fcvt ; CHECK-NEXT: mul %mul = fmul float %s2, %s3 %conv = fpext float %mul to double %div = fdiv double %d, %conv store double %div, double* @d1, align 8 %factor = shl i32 %i3, 1 %add1 = add i32 %i2, 4 %add2 = add i32 %add1, %factor %add3 = add nsw i32 %add2, %i2 %add4 = add nsw i32 %add3, %add2 %mul5 = mul i32 %add3, %add3 %mul6 = mul i32 %mul5, %add4 %mul7 = shl i32 %add4, 1 %factor18 = mul i32 %mul7, %mul6 %add9 = add i32 %factor18, %mul6 ret i32 %add9 }