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6418cb3998
its callers to emit a space character before calling it when a space is needed. This fixes several spurious whitespace issues in ScalarEvolution's debug dumps. See the test changes for examples. This also fixes odd space-after-tab indentation in the output for switch statements, and changes calls from being printed like this: call void @foo( i32 %x ) to this: call void @foo(i32 %x) llvm-svn: 56196
26 lines
479 B
LLVM
26 lines
479 B
LLVM
; RUN: llvm-as < %s | opt -analyze -scalar-evolution -disable-output \
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; RUN: -scalar-evolution-max-iterations=0 | grep -F "Exits: 20028"
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; PR2621
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define i32 @a() nounwind {
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entry:
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br label %bb1
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bb:
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trunc i32 %i.0 to i16
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add i16 %0, %x16.0
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add i32 %i.0, 1
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br label %bb1
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bb1:
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%i.0 = phi i32 [ 0, %entry ], [ %2, %bb ]
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%x16.0 = phi i16 [ 0, %entry ], [ %1, %bb ]
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icmp ult i32 %i.0, 888888
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br i1 %3, label %bb, label %bb2
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bb2:
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zext i16 %x16.0 to i32
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ret i32 %4
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}
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