llvm.org GIT mirror llvm / 5b05711 test / CodeGen / X86 / 2011-06-06-fgetsign80bit.ll
5b05711

Tree @5b05711 (Download .tar.gz)

2011-06-06-fgetsign80bit.ll @5b05711raw · history · blame

1
2
3
4
5
6
7
8
; RUN: llc -march=x86-64 < %s
define i32 @signbitl(x86_fp80 %x) nounwind uwtable readnone {
entry:
  %tmp4 = bitcast x86_fp80 %x to i80
  %tmp4.lobit = lshr i80 %tmp4, 79
  %tmp = trunc i80 %tmp4.lobit to i32
  ret i32 %tmp
}