llvm/test/tools/llvm-cgdata/merge-combined-funcmap-hashtree.test

# REQUIRES: shell, aarch64-registered-target
# UNSUPPORTED: system-windows

# Test merge a single object file having both __llvm_outline and __llvm_merge into a cgdata.
# Effectively, this test combines merge-hashtree.test and merge-funcmap.test.

RUN: split-file %s %t

# Synthesize raw hashtree bytes without the header (32 byte) from the indexed cgdata.
RUN: llvm-cgdata --convert --format binary %t/raw-hashtree.cgtext -o %t/raw-hashtree.cgdata
RUN: od -t x1 -j 32 -An %t/raw-hashtree.cgdata | tr -d '\n\r\t' | sed 's/[ ]*$//' | sed 's/[ ][ ]*/\\\\/g' > %t/raw-hashtree-bytes.txt

# Synthesize raw funcmap bytes without the header (32 byte) from the indexed cgdata.
RUN: llvm-cgdata --convert --format binary %t/raw-funcmap.cgtext -o %t/raw-funcmap.cgdata
RUN: od -t x1 -j 32 -An %t/raw-funcmap.cgdata | tr -d '\n\r\t' | sed 's/[ ]*$//' | sed 's/[ ][ ]*/\\\\/g' > %t/raw-funcmap-bytes.txt

# Synthesize a bitcode file by creating two sections for the hash tree and the function map, respectively.
RUN: sed "s/<RAW_1_BYTES>/$(cat %t/raw-hashtree-bytes.txt)/g" %t/merge-both-template.ll > %t/merge-both-hashtree-template.ll
RUN: sed "s/<RAW_2_BYTES>/$(cat %t/raw-funcmap-bytes.txt)/g" %t/merge-both-hashtree-template.ll > %t/merge-both-hashtree-funcmap.ll

RUN: llc -filetype=obj -mtriple arm64-apple-darwin %t/merge-both-hashtree-funcmap.ll -o %t/merge-both-hashtree-funcmap.o

# Merge an object file having cgdata (__llvm_outline and __llvm_merge)
RUN: llvm-cgdata -m --skip-trim %t/merge-both-hashtree-funcmap.o -o %t/merge-both-hashtree-funcmap.cgdata
RUN: llvm-cgdata -s %t/merge-both-hashtree-funcmap.cgdata | FileCheck %s

CHECK: Outlined hash tree:
CHECK-NEXT:  Total Node Count: 3
CHECK-NEXT:  Terminal Node Count: 1
CHECK-NEXT:  Depth: 2
CHECK-NEXT: Stable function map:
CHECK-NEXT:  Unique hash Count: 1
CHECK-NEXT:  Total function Count: 1
CHECK-NEXT:  Mergeable function Count: 0

;--- raw-hashtree.cgtext
:outlined_hash_tree
0:
  Hash:            0x0
  Terminals:       0
  SuccessorIds:    [ 1 ]
1:
  Hash:            0x1
  Terminals:       0
  SuccessorIds:    [ 2 ]
2:
  Hash:            0x2
  Terminals:       4
  SuccessorIds:    [  ]
...

;--- raw-funcmap.cgtext
:stable_function_map
- Hash:            1
  FunctionName:    Func1
  ModuleName:      Mod1
  InstCount:       2
  IndexOperandHashes:
    - InstIndex:       0
      OpndIndex:       1
      OpndHash:        3
...

;--- merge-both-template.ll
@.data1 = private unnamed_addr constant [72 x i8] c"<RAW_1_BYTES>", section "__DATA,__llvm_outline"
@.data2 = private unnamed_addr constant [60 x i8] c"<RAW_2_BYTES>", section "__DATA,__llvm_merge"