25 lines
921 B
LLVM
25 lines
921 B
LLVM
; RUN: llc %s -o - -fast-isel=true -O0 -verify-machineinstrs | FileCheck %s
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target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
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target triple = "thumbv7-apple-ios8.0.0"
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; This test ensures that when fast-isel rewrites uses of the vreg for %tmp29, it also
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; updates kill flags on the shift instruction generated as part of the gep.
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; This was failing instruction verification.
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; CHECK-LABEL: @test
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%struct.node = type opaque
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declare void @foo([4 x i32], %struct.node*)
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define void @test([4 x i32] %xpic.coerce, %struct.node* %t) {
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bb:
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%tmp29 = extractvalue [4 x i32] %xpic.coerce, 0
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%tmp40 = bitcast %struct.node* %t to [8 x %struct.node*]*
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%tmp41 = getelementptr inbounds [8 x %struct.node*], [8 x %struct.node*]* %tmp40, i32 0, i32 %tmp29
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%tmp42 = load %struct.node*, %struct.node** %tmp41, align 4
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call void @foo([4 x i32] %xpic.coerce, %struct.node* %tmp42)
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ret void
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}
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