mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-22 11:39:35 +00:00
6a31ec1259
Remove "target endian/pointersize" or add "target datalayout" to make the test parse properly or set the datalayout because defaults changes. For PR645: Make global names use the @ prefix. For llvm-upgrade changes: Fix test cases or completely remove use of llvm-upgrade for test cases that cannot survive the new renaming or upgrade capabilities. llvm-svn: 33533
30 lines
875 B
LLVM
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
|
|
%tmp4 = trunc i32 %tmp4 to i16
|
|
%tmp45 = sext i16 %tmp4 to i32
|
|
%retval = trunc i32 %tmp45 to i16
|
|
ret i16 %retval
|
|
}
|
|
|
|
define i16 @test3(i32 zext %X) sext {
|
|
%tmp1 = lshr i32 %X, i8 16
|
|
%tmp1 = trunc i32 %tmp1 to i16
|
|
ret i16 %tmp1
|
|
}
|
|
|