llvm-6502/test/CodeGen/PowerPC/rlwinm.ll
Reid Spencer eb1d74e0c8 For PR1319:
Remove && from the end of the lines to prevent tests from throwing run
lines into the background. Also, clean up places where the same command
is run multiple times by using a temporary file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36142 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-16 17:36:08 +00:00

65 lines
1.6 KiB
LLVM

; All of these ands and shifts should be folded into rlwimi's
; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -o %t -f
; RUN: not grep and %t
; RUN: not grep srawi %t
; RUN: not grep srwi %t
; RUN: not grep slwi %t
; RUN: grep rlwinm %t | wc -l | grep 8
implementation ; Functions:
int %test1(int %a) {
entry:
%tmp.1 = and int %a, 268431360 ; <int> [#uses=1]
ret int %tmp.1
}
int %test2(int %a) {
entry:
%tmp.1 = and int %a, -268435441 ; <int> [#uses=1]
ret int %tmp.1
}
int %test3(int %a) {
entry:
%tmp.2 = shr int %a, ubyte 8 ; <int> [#uses=1]
%tmp.3 = and int %tmp.2, 255 ; <int> [#uses=1]
ret int %tmp.3
}
uint %test4(uint %a) {
entry:
%tmp.3 = shr uint %a, ubyte 8 ; <uint> [#uses=1]
%tmp.4 = and uint %tmp.3, 255 ; <uint> [#uses=1]
ret uint %tmp.4
}
int %test5(int %a) {
entry:
%tmp.2 = shl int %a, ubyte 8 ; <int> [#uses=1]
%tmp.3 = and int %tmp.2, -8388608 ; <int> [#uses=1]
ret int %tmp.3
}
int %test6(int %a) {
entry:
%tmp.1 = and int %a, 65280 ; <int> [#uses=1]
%tmp.2 = shr int %tmp.1, ubyte 8 ; <uint> [#uses=1]
ret int %tmp.2
}
uint %test7(uint %a) {
entry:
%tmp.1 = and uint %a, 65280 ; <uint> [#uses=1]
%tmp.2 = shr uint %tmp.1, ubyte 8 ; <uint> [#uses=1]
ret uint %tmp.2
}
int %test8(int %a) {
entry:
%tmp.1 = and int %a, 16711680 ; <int> [#uses=1]
%tmp.2 = shl int %tmp.1, ubyte 8 ; <int> [#uses=1]
ret int %tmp.2
}