llvm-6502/test/CodeGen/X86/fp_constant_op.llx
Chris Lattner ba7721633c force a cpu without SSE
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38466 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-09 17:35:18 +00:00

36 lines
879 B
Plaintext

; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -x86-asm-syntax=intel -mcpu=i486 | \
; RUN: grep -i ST | not grep {fadd\\|fsub\\|fdiv\\|fmul}
; Test that the load of the constant is folded into the operation.
double %test_add(double %P) {
%tmp.1 = add double %P, 0x405EC00000000000
ret double %tmp.1
}
double %test_mul(double %P) {
%tmp.1 = mul double %P, 0x405EC00000000000
ret double %tmp.1
}
double %test_sub(double %P) {
%tmp.1 = sub double %P, 0x405EC00000000000
ret double %tmp.1
}
double %test_subr(double %P) {
%tmp.1 = sub double 0x405EC00000000000, %P
ret double %tmp.1
}
double %test_div(double %P) {
%tmp.1 = div double %P, 0x405EC00000000000
ret double %tmp.1
}
double %test_divr(double %P) {
%tmp.1 = div double 0x405EC00000000000, %P
ret double %tmp.1
}