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8dae138d06
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) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56196 91177308-0d34-0410-b5e6-96231b3b80d8
17 lines
363 B
LLVM
17 lines
363 B
LLVM
; RUN: llvm-as < %s | opt -scalar-evolution -analyze | grep {Loop loop: (100 + (-100 smax %n)) iterations!}
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; PR2002
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define void @foo(i8 %n) {
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entry:
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br label %loop
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loop:
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%i = phi i8 [ -100, %entry ], [ %i.inc, %next ]
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%cond = icmp slt i8 %i, %n
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br i1 %cond, label %next, label %return
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next:
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%i.inc = add i8 %i, 1
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br label %loop
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return:
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ret void
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}
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