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new testcases

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llvm-svn: 26420
This commit is contained in:
Chris Lattner 2006-02-28 06:54:19 +00:00
parent 3aa1cd759e
commit ea47cfde74
1 changed files with 30 additions and 1 deletions
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31
test/Regression/CodeGen/PowerPC/small-arguments.ll
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@ -1,5 +1,9 @@
; RUN: llvm-as < %s | llc -march=ppc32 &&
; RUN: llvm-as < %s | llc -march=ppc32 | not grep 'extsh\|rlwinm'
declare short %foo()
int %test1(short %X) {
%Y = cast short %X to int ;; dead
ret int %Y
@ -23,4 +27,29 @@ UnifiedReturnBlock:
ret void
}
declare short %foo()
uint %test4(ushort* %P) {
%tmp.1 = load ushort* %P
%tmp.2 = cast ushort %tmp.1 to uint
%tmp.3 = and uint %tmp.2, 255
ret uint %tmp.3
}
uint %test5(short* %P) {
%tmp.1 = load short* %P
%tmp.2 = cast short %tmp.1 to ushort
%tmp.3 = cast ushort %tmp.2 to uint
%tmp.4 = and uint %tmp.3, 255
ret uint %tmp.4
}
uint %test6(uint* %P) {
%tmp.1 = load uint* %P
%tmp.2 = and uint %tmp.1, 255
ret uint %tmp.2
}
ushort %test7(float %a) {
%tmp.1 = cast float %a to ushort
ret ushort %tmp.1
}