mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-19 19:29:31 +00:00
Add a testcase to make sure that we don't emit two fneg instructions back
to back for certain fsel instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21176 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
e9c0f43a1b
commit
9a98a77446
8
test/CodeGen/PowerPC/fnegsel.ll
Normal file
8
test/CodeGen/PowerPC/fnegsel.ll
Normal file
@ -0,0 +1,8 @@
|
||||
; RUN: llvm-as < %s | llc -march=ppc32 -enable-ppc-pattern-isel | not grep fneg
|
||||
|
||||
double %test_fneg_sel(double %A, double %B, double %C) {
|
||||
%D = sub double -0.0, %A
|
||||
%Cond = setgt double %D, -0.0
|
||||
%E = select bool %Cond, double %B, double %C
|
||||
ret double %E
|
||||
}
|
Loading…
Reference in New Issue
Block a user