llvm/test/CodeGen/X86/2009-01-31-BigShift2.ll

; RUN: llc < %s -march=x86 | grep {mov.*56}
; PR3449

define void @test(<8 x double>* %P, i64* %Q) nounwind {
	%A = load <8 x double>* %P		; <<8 x double>> [#uses=1]
	%B = bitcast <8 x double> %A to i512		; <i512> [#uses=1]
	%C = lshr i512 %B, 448		; <i512> [#uses=1]
	%D = trunc i512 %C to i64		; <i64> [#uses=1]
	volatile store i64 %D, i64* %Q
	ret void
}
Eliminate more uses of llvm-as and llvm-dis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8 2009-09-08 23:54:48 +00:00			`; RUN: llc < %s -march=x86 \| grep {mov.*56}`
Fix PR3401: when using large integers, the type returned by getShiftAmountTy may be too small to hold shift values (it is an i8 on x86-32). Before and during type legalization, use a large but legal type for shift amounts: getPointerTy; afterwards use getShiftAmountTy, fixing up any shift amounts with a big type during operation legalization. Thanks to Dan for writing the original patch (which I shamelessly pillaged). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63482 91177308-0d34-0410-b5e6-96231b3b80d8 2009-01-31 15:50:11 +00:00			`; PR3449`

			`define void @test(<8 x double>* %P, i64* %Q) nounwind {`
			`%A = load <8 x double>* %P ; <<8 x double>> [#uses=1]`
			`%B = bitcast <8 x double> %A to i512 ; <i512> [#uses=1]`
			`%C = lshr i512 %B, 448 ; <i512> [#uses=1]`
			`%D = trunc i512 %C to i64 ; <i64> [#uses=1]`
			`volatile store i64 %D, i64* %Q`
			`ret void`
			`}`