Revert "Add support for computing SHA1 in LLVM"

This reverts commit r265096, r265095, and r265094.
Windows build is broken, and the validation does not pass.

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@265102 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 0 insertions, 39 deletions

diff --git a/test/Bitcode/Inputs/module_hash.ll b/test/Bitcode/Inputs/module_hash.ll
deleted file mode 100644
index 1d422c6e817..00000000000
--- a/test/Bitcode/Inputs/module_hash.ll
+++ /dev/null
@@ -1,4 +0,0 @@
-; Needs a function for the combined index to be populated
-define void @bar() {
-    ret void
-}
diff --git a/test/Bitcode/module_hash.ll b/test/Bitcode/module_hash.ll
deleted file mode 100644
index 70977b104c6..00000000000
--- a/test/Bitcode/module_hash.ll
+++ /dev/null
@@ -1,35 +0,0 @@
-; Check per module hash.
-; RUN: llvm-as  -module-hash  %s -o - | llvm-bcanalyzer -dump | FileCheck %s --check-prefix=MOD1
-; MOD1: <HASH op0={{[0-9]*}} op1={{[0-9]*}} op2={{[0-9]*}} op3={{[0-9]*}} op4={{[0-9]*}} (match)/>
-; RUN: llvm-as  -module-hash  %p/Inputs/module_hash.ll -o - | llvm-bcanalyzer -dump | FileCheck %s --check-prefix=MOD2
-; MOD2: <HASH op0={{[0-9]*}} op1={{[0-9]*}} op2={{[0-9]*}} op3={{[0-9]*}} op4={{[0-9]*}} (match)/>
-
-; Check that the hash matches in the combined index.
-
-; First regenerate the modules with a summary
-; RUN: llvm-as  -module-hash -module-summary %s -o %t.m1.bc
-; RUN: llvm-as  -module-hash -module-summary %p/Inputs/module_hash.ll -o %t.m2.bc
-
-; Recover the hashes from the modules themselves.
-; RUN: llvm-bcanalyzer -dump %t1 | grep '<HASH'  > %t.hash
-; RUN: llvm-bcanalyzer -dump %t2 | grep '<HASH'  >> %t.hash
-
-; Generate the combined index and gather the hashes there.
-; RUN: llvm-lto --thinlto-action=thinlink -o - %t.m1.bc %t.m2.bc | llvm-bcanalyzer -dump  | grep '<HASH ' >> %t.hash
-
-; Validate the output now, the hahes in the individual modules and the combined index are in the same file.
-; RUN: cat %t.hash | FileCheck %s --check-prefix=COMBINED
-
-; First capture the value of the hash for the two modules.
-; COMBINED: <HASH op0=[[HASH1_1:[0-9]*]] op1=[[HASH1_2:[0-9]*]] op2=[[HASH1_3:[0-9]*]] op3=[[HASH1_4:[0-9]*]] op4=[[HASH1_5:[0-9]*]] (match)/>
-; COMBINED: <HASH op0=[[HASH2_1:[0-9]*]] op1=[[HASH2_2:[0-9]*]] op2=[[HASH2_3:[0-9]*]] op3=[[HASH2_4:[0-9]*]] op4=[[HASH2_5:[0-9]*]] (match)/>
-
-; Validate against the value extracted from the combined index
-; COMBINED-DAG: <HASH abbrevid={{[0-9]*}} op0=[[HASH1_1]] op1=[[HASH1_2]] op2=[[HASH1_3]] op3=[[HASH1_4]] op4=[[HASH1_5]]/>
-; COMBINED-DAG: <HASH abbrevid={{[0-9]*}} op0=[[HASH2_1]] op1=[[HASH2_2]] op2=[[HASH2_3]] op3=[[HASH2_4]] op4=[[HASH2_5]]/>
-
-
-; Need a function for the combined index to be populated.
-define void @foo() {
-    ret void
-}