| ; RUN: llvm-as < %s | llc -march=x86 | grep ST | not grep 'fadd\|fsub\|fdiv\|fmul' |
| |
| ; Test that the load of the memory location is folded into the operation. |
| |
| |
| double %test_add(double %X, double *%P) { |
| %Y = load double* %P |
| %R = add double %X, %Y |
| ret double %R |
| } |
| |
| double %test_mul(double %X, double *%P) { |
| %Y = load double* %P |
| %R = mul double %X, %Y |
| ret double %R |
| } |
| |
| double %test_sub(double %X, double *%P) { |
| %Y = load double* %P |
| %R = sub double %X, %Y |
| ret double %R |
| } |
| |
| double %test_subr(double %X, double *%P) { |
| %Y = load double* %P |
| %R = sub double %Y, %X |
| ret double %R |
| } |
| |
| double %test_div(double %X, double *%P) { |
| %Y = load double* %P |
| %R = div double %X, %Y |
| ret double %R |
| } |
| |
| double %test_divr(double %X, double *%P) { |
| %Y = load double* %P |
| %R = div double %Y, %X |
| ret double %R |
| } |