Home | History | Annotate | Download | only in AArch64
      1 ; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-linux-gnu -mcpu=cyclone | FileCheck %s
      2 
      3 @varfloat = global float 0.0
      4 @vardouble = global double 0.0
      5 
      6 define void @testfloat() {
      7 ; CHECK-LABEL: testfloat:
      8   %val1 = load float* @varfloat
      9 
     10   %val2 = fadd float %val1, %val1
     11 ; CHECK: fadd {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}}
     12 
     13   %val3 = fmul float %val2, %val1
     14 ; CHECK: fmul {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}}
     15 
     16   %val4 = fdiv float %val3, %val1
     17 ; CHECK: fdiv {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}}
     18 
     19   %val5 = fsub float %val4, %val2
     20 ; CHECK: fsub {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}}
     21 
     22   store volatile float %val5, float* @varfloat
     23 
     24 ; These will be enabled with the implementation of floating-point litpool entries.
     25   %val6 = fmul float %val1, %val2
     26   %val7 = fsub float -0.0, %val6
     27 ; CHECK: fnmul {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}}
     28 
     29   store volatile float %val7, float* @varfloat
     30 
     31   ret void
     32 }
     33 
     34 define void @testdouble() {
     35 ; CHECK-LABEL: testdouble:
     36   %val1 = load double* @vardouble
     37 
     38   %val2 = fadd double %val1, %val1
     39 ; CHECK: fadd {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
     40 
     41   %val3 = fmul double %val2, %val1
     42 ; CHECK: fmul {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
     43 
     44   %val4 = fdiv double %val3, %val1
     45 ; CHECK: fdiv {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
     46 
     47   %val5 = fsub double %val4, %val2
     48 ; CHECK: fsub {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
     49 
     50   store volatile double %val5, double* @vardouble
     51 
     52 ; These will be enabled with the implementation of doubleing-point litpool entries.
     53    %val6 = fmul double %val1, %val2
     54    %val7 = fsub double -0.0, %val6
     55 ; CHECK: fnmul {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
     56 
     57    store volatile double %val7, double* @vardouble
     58 
     59   ret void
     60 }
     61