mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-19 19:29:31 +00:00
Upgrade tests to work with new llvm.exp version of llvm_runtest. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36013 91177308-0d34-0410-b5e6-96231b3b80d8
33 lines
747 B
LLVM
33 lines
747 B
LLVM
; This test ensures that "strength reduction" of conditional expressions are
|
|
; working. Basically this boils down to converting setlt,gt,le,ge instructions
|
|
; into equivalent setne,eq instructions.
|
|
;
|
|
; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | \
|
|
; RUN: grep -v {icmp eq} | grep -v {icmp ne} | not grep icmp
|
|
; END.
|
|
|
|
bool %test1(uint %A) {
|
|
%B = setge uint %A, 1 ; setne %A, 0
|
|
ret bool %B
|
|
}
|
|
|
|
bool %test2(uint %A) {
|
|
%B = setgt uint %A, 0 ; setne %A, 0
|
|
ret bool %B
|
|
}
|
|
|
|
bool %test3(sbyte %A) {
|
|
%B = setge sbyte %A, -127 ; setne %A, -128
|
|
ret bool %B
|
|
}
|
|
|
|
bool %test4(sbyte %A) {
|
|
%B = setle sbyte %A, 126 ; setne %A, 127
|
|
ret bool %B
|
|
}
|
|
|
|
bool %test5(sbyte %A) {
|
|
%B = setlt sbyte %A, 127 ; setne %A, 127
|
|
ret bool %B
|
|
}
|