llvm-6502/test/CodeGen/PowerPC/and_sext.ll
Reid Spencer 908504347b For PR411:
Update these tests to not use the same name even though the type of the
value differs. After PR411 hits, type planes will be gone and it will be
illegal for a name to be used twice, regardless of type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33660 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-30 16:16:01 +00:00

30 lines
875 B
LLVM

; These tests should not contain a sign extend.
; RUN: llvm-as < %s | llc -march=ppc32 &&
; RUN: llvm-as < %s | llc -march=ppc32 | not grep extsh &&
; RUN: llvm-as < %s | llc -march=ppc32 | not grep extsb
define i32 @test1(i32 %mode.0.i.0) {
%tmp.79 = trunc i32 %mode.0.i.0 to i16
%tmp.80 = sext i16 %tmp.79 to i32
%tmp.81 = and i32 %tmp.80, 24
ret i32 %tmp.81
}
define i16 @test2(i16 sext %X, i16 sext %x) sext {
%tmp = sext i16 %X to i32
%tmp1 = sext i16 %x to i32
%tmp2 = add i32 %tmp, %tmp1
%tmp4 = ashr i32 %tmp2, i8 1
%tmp5 = trunc i32 %tmp4 to i16
%tmp45 = sext i16 %tmp5 to i32
%retval = trunc i32 %tmp45 to i16
ret i16 %retval
}
define i16 @test3(i32 zext %X) sext {
%tmp1 = lshr i32 %X, i8 16
%tmp2 = trunc i32 %tmp1 to i16
ret i16 %tmp2
}