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ef26313c6b
The LowerSubregs pass needs to preserve implicit def operands attached to EXTRACT_SUBREG instructions when it replaces those instructions with copies. llvm-svn: 107189
16 lines
748 B
LLVM
16 lines
748 B
LLVM
; RUN: llc < %s -march=arm -mattr=+neon
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@.str271 = external constant [21 x i8], align 4 ; <[21 x i8]*> [#uses=1]
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@llvm.used = appending global [1 x i8*] [i8* bitcast (i32 (i32, i8**)* @main to i8*)], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0]
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define i32 @main(i32 %argc, i8** %argv) nounwind {
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entry:
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%0 = shufflevector <2 x i64> undef, <2 x i64> zeroinitializer, <2 x i32> <i32 1, i32 2> ; <<2 x i64>> [#uses=1]
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store <2 x i64> %0, <2 x i64>* undef, align 16
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%val4723 = load <8 x i16>* undef ; <<8 x i16>> [#uses=1]
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call void @PrintShortX(i8* getelementptr inbounds ([21 x i8]* @.str271, i32 0, i32 0), <8 x i16> %val4723, i32 0) nounwind
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ret i32 undef
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}
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declare void @PrintShortX(i8*, <8 x i16>, i32) nounwind
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