| // RUN: %target-swift-frontend %s -g -emit-ir -o - | FileCheck %s |
| |
| func use<T>(_ x: T) {} |
| |
| func getInt32() -> Int32 { return -1 } |
| |
| public func rangeExtension(_ b: Bool) { |
| // CHECK: define {{.*}}rangeExtension |
| let i = getInt32() |
| // CHECK: llvm.dbg.value(metadata i32 [[I:.*]], i64 0, metadata |
| use(i) |
| if b { |
| let j = getInt32() |
| // CHECK: llvm.dbg.value(metadata i32 [[I]], i64 0, metadata |
| // CHECK: llvm.dbg.value(metadata i32 [[J:.*]], i64 0, metadata |
| use(j) |
| // CHECK: {{(asm sideeffect "", "r".*)|(zext i32)}} [[J]] |
| // CHECK: asm sideeffect "", "r" |
| } |
| let z = getInt32() |
| use(z) |
| // CHECK: llvm.dbg.value(metadata i32 [[I]], i64 0, metadata |
| // CHECK-NOT: llvm.dbg.value(metadata i32 [[J]], i64 0, metadata |
| // CHECK: llvm.dbg.value(metadata i32 [[Z:.*]], i64 0, metadata |
| // CHECK: asm sideeffect "", "r" |
| // CHECK: {{(asm sideeffect "", "r".*)|(zext i32)}} [[I]] |
| } |
