Merge pull request #22517 from atrick/fix-ubp-test

shahmishal · web-flow · commit f4dae2dbd10e · 2019-02-11T13:05:13.000-08:00
Fix a unit test for 32-bit platforms.
diff --git a/test/SILOptimizer/unsafebufferpointer.swift b/test/SILOptimizer/unsafebufferpointer.swift
@@ -87,10 +87,10 @@ public func testSubscript(_ ubp: UnsafeBufferPointer<Float>) -> Float {
 // CHECK: add i64
 // CHECK: [[CMP:%[0-9]+]] = icmp eq i64 %{{.*}}, %{{.*}}
 // CHECK: br i1 [[CMP]], label %[[RET]], label %[[LOOP]]
-public func testSubscript(_ ubp: UnsafeRawBufferPointer) -> Int {
-  var sum: Int = 0
+public func testSubscript(_ ubp: UnsafeRawBufferPointer) -> Int64 {
+  var sum: Int64 = 0
   for i in 0 ..< ubp.count {
-    sum &+= Int(ubp[i])
+    sum &+= Int64(ubp[i])
   }
   return sum
 }

Original file line number	Diff line number	Diff line change
`@@ -87,10 +87,10 @@ public func testSubscript(_ ubp: UnsafeBufferPointer<Float>) -> Float {`
`87`	`87`	`// CHECK: add i64`
`88`	`88`	`// CHECK: [[CMP:%[0-9]+]] = icmp eq i64 %{{.}}, %{{.}}`
`89`	`89`	`// CHECK: br i1 [[CMP]], label %[[RET]], label %[[LOOP]]`
`90`		`-public func testSubscript(_ ubp: UnsafeRawBufferPointer) -> Int {`
`91`		`- var sum: Int = 0`
	`90`	`+public func testSubscript(_ ubp: UnsafeRawBufferPointer) -> Int64 {`
	`91`	`+ var sum: Int64 = 0`
`92`	`92`	`for i in 0 ..< ubp.count {`
`93`		`- sum &+= Int(ubp[i])`
	`93`	`+ sum &+= Int64(ubp[i])`
`94`	`94`	`}`
`95`	`95`	`return sum`
`96`	`96`	`}`