llvm-project

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# REQUIRES: x86
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# This test checks that CallGraphSort ignores edges that would form "bad"
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# clusters.
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# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-win32 %s -o %t
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# RUN: echo "A C 1" > %t.call_graph
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# RUN: echo "E B 4" >> %t.call_graph
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# RUN: echo "C D 2" >> %t.call_graph
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# RUN: echo "B D 1" >> %t.call_graph
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# RUN: echo "F G 6" >> %t.call_graph
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# RUN: echo "G H 5" >> %t.call_graph
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# RUN: echo "H I 4" >> %t.call_graph
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# RUN: lld-link /subsystem:console /entry:A %t /call-graph-ordering-file:%t.call_graph /out:%t2 /debug:symtab
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# RUN: llvm-nm --numeric-sort %t2 | FileCheck %s
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    .section    .text,"ax",one_only,A
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    .globl A
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A:
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    retq
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    .section    .text,"ax",one_only,D
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D:
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    .fill 1000, 1, 0
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    .section    .text,"ax",one_only,E
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E:
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    retq
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    .section    .text,"ax",one_only,C
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C:
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    retq
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    .section    .text,"ax",one_only,B
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B:
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    .fill 1000, 1, 0
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    .section    .text,"ax",one_only,F
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F:
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    .fill (1024 * 1024) - 1, 1, 0
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    .section    .text,"ax",one_only,G
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G:
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    retq
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    .section    .text,"ax",one_only,H
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H:
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    retq
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    .section    .text,"ax",one_only,I
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I:
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    .fill 13, 1, 0
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# CHECK: 140001000 t H
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# CHECK: 140001001 t I
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# CHECK: 14000100e T A
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# CHECK: 14000100f t C
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# CHECK: 140001010 t E
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# CHECK: 140001011 t B
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# CHECK: 1400013f9 t D
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# CHECK: 1400017e1 t F
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# CHECK: 1401017e0 t G
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