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https://github.com/c64scene-ar/llvm-6502.git
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3610604086
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135534 91177308-0d34-0410-b5e6-96231b3b80d8
53 lines
2.2 KiB
LLVM
53 lines
2.2 KiB
LLVM
; ModuleID = '<stdin>'
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; RUN: opt < %s -loop-reduce -S | FileCheck %s
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; PR10386
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declare i1 @foo()
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declare i8* @bar(i8*,i8*,i8*,i8*)
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define void @f(i64* %a,i64* %b,i64* %c,i64* %d,i64* %e,i64* %f,i64* %g) nounwind uwtable {
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entry:
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br label %b_throw.preheader
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D_BREAK_LBL: ; preds = %indirectgoto
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call i1 @foo()
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br label %indirectgoto
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H_CONST_LBL: ; preds = %indirectgoto
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call i1 @foo()
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br label %body_failed
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H_MPZ_LBL: ; preds = %indirectgoto
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%boo3 = call i1 @foo()
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br i1 %boo3, label %body_failed, label %while.cond.i
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while.cond.i: ; preds = %while.body.i15795, %if.then.i15791
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%phi = phi i64 [ %tmp20916, %while.body.i15795 ], [ 0, %H_MPZ_LBL ]
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%tmp20916 = add i64 %phi, 1
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%incdec.ptr.i15793 = getelementptr i64* %pc.0.lcssa.i1610719352, i64 %tmp20916
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%boo2 = call i1 @foo()
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br i1 %boo2, label %indirectgoto, label %while.body.i15795
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while.body.i15795: ; preds = %while.cond.i
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%tmp20.i = load i64* %incdec.ptr.i15793, align 8
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%boo1 = call i1 @foo()
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br i1 %boo1, label %while.cond.i, label %body_failed
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b_throw.preheader: ; preds = %body_failed, %entry
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call i1 @foo()
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br label %indirectgoto
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body_failed:
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%pc.0.lcssa.i1610719364 = phi i64* [ %pc.0.lcssa.i1610719352, %indirectgoto ], [ %pc.0.lcssa.i1610719352, %H_MPZ_LBL ], [ %b, %H_CONST_LBL ], [ %pc.0.lcssa.i1610719352, %while.body.i15795 ]
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call i1 @foo()
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br label %b_throw.preheader
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indirectgoto:
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%pc.0.lcssa.i1610719352 = phi i64* [ %pc.0.lcssa.i1610719352, %D_BREAK_LBL ], [ %a, %b_throw.preheader ], [ %d, %while.cond.i ]
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%p = call i8* @bar(i8* blockaddress(@f, %D_BREAK_LBL), i8* blockaddress(@f, %H_CONST_LBL), i8* blockaddress(@f, %H_MPZ_LBL), i8* blockaddress(@f, %body_failed) )
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indirectbr i8* %p, [label %D_BREAK_LBL, label %H_CONST_LBL, label %H_MPZ_LBL, label %body_failed]
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}
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; CHECK: %p = call i8* @bar(i8* blockaddress(@f, %D_BREAK_LBL), i8* blockaddress(@f, %H_CONST_LBL), i8* blockaddress(@f, %H_MPZ_LBL), i8* blockaddress(@f, %body_failed))
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; CHECK: indirectbr i8* %p, [label %D_BREAK_LBL, label %H_CONST_LBL, label %H_MPZ_LBL, label %body_failed]
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