llvm-6502/test/CodeGen/ARM/sxt_rot.ll
Reid Spencer e3ff5ada8a For PR761:
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33533 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 08:25:06 +00:00

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601 B
LLVM

; RUN: llvm-as < %s | llc -march=arm &&
; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 &&
; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | grep "sxtb" | wc -l | grep 1 &&
; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | grep "sxtab" | wc -l | grep 1
define i8 @test1(i32 %A) sext {
%B = lshr i32 %A, i8 8
%C = shl i32 %A, i8 24
%D = or i32 %B, %C
%E = trunc i32 %D to i8
ret i8 %E
}
define i32 @test2(i32 %A, i32 %X) sext {
%B = lshr i32 %A, i8 8
%C = shl i32 %A, i8 24
%D = or i32 %B, %C
%E = trunc i32 %D to i8
%F = sext i8 %E to i32
%G = add i32 %F, %X
ret i32 %G
}