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DemoteRegToStack doesn't work with MRVs yet, because it relies on the ability to load/store things. This fixes PR2285. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50667 91177308-0d34-0410-b5e6-96231b3b80d8
26 lines
963 B
LLVM
26 lines
963 B
LLVM
; RUN: llvm-as < %s | opt -jump-threading -disable-output
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; PR2285
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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"
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target triple = "x86_64-unknown-linux-gnu"
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%struct.system__secondary_stack__mark_id = type { i64, i64 }
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define void @_ada_c35507b() {
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entry:
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br label %bb
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bb: ; preds = %bb13, %entry
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%ch.0 = phi i8 [ 0, %entry ], [ 0, %bb13 ] ; <i8> [#uses=1]
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%tmp11 = icmp ugt i8 %ch.0, 31 ; <i1> [#uses=1]
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%tmp120 = call %struct.system__secondary_stack__mark_id @system__secondary_stack__ss_mark( ) ; <%struct.system__secondary_stack__mark_id> [#uses=1]
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br i1 %tmp11, label %bb110, label %bb13
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bb13: ; preds = %bb
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br label %bb
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bb110: ; preds = %bb
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%mrv_gr124 = getresult %struct.system__secondary_stack__mark_id %tmp120, 1 ; <i64> [#uses=0]
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unreachable
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}
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declare %struct.system__secondary_stack__mark_id @system__secondary_stack__ss_mark()
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