Displaying 1 result from an estimated 1 matches for "tc_ipra_fp".
2018 May 01
0
IPRA and conditionally reserved registers
...om a virtual register
around that call, but this is not being done. Am I missing something here?
So, in short, should these registers be saved/restored in caller, and if
so how should this be done?
/Jonas
Attached is a test case where this happens on SystemZ.
bin/llc -mcpu=z13 -enable-ipra ./tc_ipra_fp.ll -o out.s
-------------- next part --------------
%0 = type { [3 x i64] }
; Function Attrs: norecurse nounwind
declare dso_local fastcc signext i32 @foo(i16*, i32 signext) unnamed_addr
; Function Attrs: norecurse nounwind
define internal fastcc void @fun1(i16*, i16* nocapture) unnamed_addr #...