Displaying 1 result from an estimated 1 matches for "testfcmpordered".
2007 Sep 25
0
[LLVMdev] lli vs JIT diffs on FCmp::ne with NaN operands
...this up? I've included
source below which illustrates the problem (with doubles on fcmp one only
... ).
Thanks for your help.
~ David
declare void @exit(i32)
declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
; see if (%f1!=%f2) gives the expected result %ne_expected (doubles)
define void @testFCmpOrdered( double %f1, double %f2, i1 %ne_expected ) {
entry:
%ne_result = fcmp one double %f1, %f2
%matches = icmp eq i1 %ne_result, %ne_expected
br i1 %matches, label %return, label %no_match
no_match:
call void @exit( i32 1 )
unreachable
return:
ret void
}
; see if NaN ne comparisons work a...