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d712783492
Previously LoopStrengthReduce would sometimes be unable to find a legal formula, causing an assertion failure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97226 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
1.2 KiB
LLVM
27 lines
1.2 KiB
LLVM
; RUN: llc < %s -march=xcore
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target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32-n32"
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target triple = "xcore-xmos-elf"
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%0 = type { i32 }
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%struct.dwarf_fde = type <{ i32, i32, [0 x i8] }>
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%struct.object = type { i8*, i8*, i8*, %union.anon, %0, %struct.object* }
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%union.anon = type { %struct.dwarf_fde* }
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define %struct.dwarf_fde* @search_object(%struct.object* %ob, i8* %pc) {
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entry:
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br i1 undef, label %bb3.i15.i.i, label %bb2
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bb3.i15.i.i: ; preds = %bb3.i15.i.i, %entry
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%indvar.i.i.i = phi i32 [ %indvar.next.i.i.i, %bb3.i15.i.i ], [ 0, %entry ] ; <i32> [#uses=2]
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%tmp137 = sub i32 0, %indvar.i.i.i ; <i32> [#uses=1]
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%scevgep13.i.i.i = getelementptr i32* undef, i32 %tmp137 ; <i32*> [#uses=2]
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%scevgep1314.i.i.i = bitcast i32* %scevgep13.i.i.i to %struct.dwarf_fde** ; <%struct.dwarf_fde**> [#uses=1]
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%0 = load %struct.dwarf_fde** %scevgep1314.i.i.i, align 4 ; <%struct.dwarf_fde*> [#uses=0]
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store i32 undef, i32* %scevgep13.i.i.i
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%indvar.next.i.i.i = add i32 %indvar.i.i.i, 1 ; <i32> [#uses=1]
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br label %bb3.i15.i.i
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bb2: ; preds = %entry
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ret %struct.dwarf_fde* undef
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}
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