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20 lines
739 B
LLVM
20 lines
739 B
LLVM
; RUN: opt < %s -instcombine -S
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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target triple = "x86_64-pc-win32"
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%myStruct = type { float, [3 x float], [4 x float], i32 }
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; make sure that we are not crashing when creating an illegal type
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define void @func(%myStruct addrspace(1)* nocapture %p) nounwind {
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ST:
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%A = getelementptr inbounds %myStruct addrspace(1)* %p, i64 0
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%B = bitcast %myStruct addrspace(1)* %A to %myStruct*
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%C = getelementptr inbounds %myStruct* %B, i32 0, i32 1
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%D = getelementptr inbounds [3 x float]* %C, i32 0, i32 2
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%E = load float* %D, align 4
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%F = fsub float %E, undef
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ret void
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}
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