Merge pull request #9067 from practicalswift/reproducible-builds-ii

Add reproducibility tests for -emit-module, -emit-sib, -emit-sibgen, -emit-sil and -emit-tbd

Author: practicalswift

test/reproducible-builds/swiftc-emit-module.swift

@@ -0,0 +1,6 @@
+// RUN: rm -rf %t && mkdir -p %t
+// RUN: %target-build-swift -O -g -module-name foo -emit-module %s -o %t/run-1.module
+// RUN: %target-build-swift -O -g -module-name foo -emit-module %s -o %t/run-2.module
+// RUN: cmp %t/run-1.module %t/run-2.module
+// RUN: cmp %t/run-1.swiftdoc %t/run-2.swiftdoc
+print("foo")

test/reproducible-builds/swiftc-emit-sib.swift

@@ -0,0 +1,5 @@
+// RUN: rm -rf %t && mkdir -p %t
+// RUN: %target-build-swift -O -g -module-name foo -emit-sib %s -o %t/run-1.sib
+// RUN: %target-build-swift -O -g -module-name foo -emit-sib %s -o %t/run-2.sib
+// RUN: cmp %t/run-1.sib %t/run-2.sib
+print("foo")

test/reproducible-builds/swiftc-emit-sibgen.swift

@@ -0,0 +1,5 @@
+// RUN: rm -rf %t && mkdir -p %t
+// RUN: %target-build-swift -O -g -module-name foo -emit-sibgen %s -o %t/run-1.sibgen
+// RUN: %target-build-swift -O -g -module-name foo -emit-sibgen %s -o %t/run-2.sibgen
+// RUN: cmp %t/run-1.sibgen %t/run-2.sibgen
+print("foo")

test/reproducible-builds/swiftc-emit-sil.swift

@@ -0,0 +1,5 @@
+// RUN: rm -rf %t && mkdir -p %t
+// RUN: %target-build-swift -O -g -module-name foo -emit-sil %s -o %t/run-1.sil
+// RUN: %target-build-swift -O -g -module-name foo -emit-sil %s -o %t/run-2.sil
+// RUN: diff -u %t/run-1.sil %t/run-2.sil
+print("foo")

test/reproducible-builds/swiftc-emit-tbd.swift

@@ -0,0 +1,5 @@
+// RUN: rm -rf %t && mkdir -p %t
+// RUN: %target-build-swift -O -g -module-name foo -emit-tbd %s -o %t/run-1.tbd
+// RUN: %target-build-swift -O -g -module-name foo -emit-tbd %s -o %t/run-2.tbd
+// RUN: diff -u %t/run-1.tbd %t/run-2.tbd
+print("foo")