[llvm-commits] CVS: llvm/test/Regression/CodeGen/PowerPC/rlwimi.ll

[Nate Begeman]

Changes in directory llvm/test/Regression/CodeGen/PowerPC:

rlwimi.ll added (r1.1)
---
Log message:

Initial checkin of regression test for generating the PowerPC rlwimi
instruction, which performs bitfield inserts.  All tests should compile
to one rlwimi instruction.


---
Diffs of the changes:  (+62 -0)

Index: llvm/test/Regression/CodeGen/PowerPC/rlwimi.ll
diff -c /dev/null llvm/test/Regression/CodeGen/PowerPC/rlwimi.ll:1.1
*** /dev/null	Sun Oct 24 05:30:32 2004
--- llvm/test/Regression/CodeGen/PowerPC/rlwimi.ll	Sun Oct 24 05:30:22 2004
***************
*** 0 ****
--- 1,62 ----
+ target endian = big
+ target pointersize = 32
+ 
+ implementation   ; Functions:
+ 
+ int %test1(int %x, int %y) {
+ entry:
+ 	%tmp.3 = shl int %x, ubyte 16		; <int> [#uses=1]
+ 	%tmp.7 = and int %y, 65535		; <int> [#uses=1]
+ 	%tmp.9 = or int %tmp.7, %tmp.3		; <int> [#uses=1]
+ 	ret int %tmp.9
+ }
+ 
+ int %test2(int %x, int %y) {
+ entry:
+ 	%tmp.7 = and int %x, 65535		; <int> [#uses=1]
+ 	%tmp.3 = shl int %y, ubyte 16		; <int> [#uses=1]
+ 	%tmp.9 = or int %tmp.7, %tmp.3		; <int> [#uses=1]
+ 	ret int %tmp.9
+ }
+ 
+ uint %test3(uint %x, uint %y) {
+ entry:
+ 	%tmp.3 = shr uint %x, ubyte 16		; <uint> [#uses=1]
+ 	%tmp.6 = and uint %y, 4294901760		; <uint> [#uses=1]
+ 	%tmp.7 = or uint %tmp.6, %tmp.3		; <uint> [#uses=1]
+ 	ret uint %tmp.7
+ }
+ 
+ uint %test4(uint %x, uint %y) {
+ entry:
+ 	%tmp.6 = and uint %x, 4294901760		; <uint> [#uses=1]
+ 	%tmp.3 = shr uint %y, ubyte 16		; <uint> [#uses=1]
+ 	%tmp.7 = or uint %tmp.6, %tmp.3		; <uint> [#uses=1]
+ 	ret uint %tmp.7
+ }
+ 
+ int %test5(int %x, int %y) {
+ entry:
+ 	%tmp.3 = shl int %x, ubyte 1		; <int> [#uses=1]
+ 	%tmp.4 = and int %tmp.3, -65536		; <int> [#uses=1]
+ 	%tmp.7 = and int %y, 65535		; <int> [#uses=1]
+ 	%tmp.9 = or int %tmp.4, %tmp.7		; <int> [#uses=1]
+ 	ret int %tmp.9
+ }
+ 
+ int %test6(int %x, int %y) {
+ entry:
+ 	%tmp.7 = and int %x, 65535		; <int> [#uses=1]
+ 	%tmp.3 = shl int %y, ubyte 1		; <int> [#uses=1]
+ 	%tmp.4 = and int %tmp.3, -65536		; <int> [#uses=1]
+ 	%tmp.9 = or int %tmp.4, %tmp.7		; <int> [#uses=1]
+ 	ret int %tmp.9
+ }
+ 
+ int %test9(int %x, int %y) {
+ entry:
+ 	%tmp.2 = and int %x, -65536		; <int> [#uses=1]
+ 	%tmp.5 = and int %y, 65535		; <int> [#uses=1]
+ 	%tmp.7 = or int %tmp.5, %tmp.2		; <int> [#uses=1]
+ 	ret int %tmp.7
+ }