Merge pull request #69041 from kateinoigakukun/yt/revert-23db49b4704f0a955be1a1a5fd7cff5369ecb542

Revert "[test][IRGen] Split out objc-interop specific part in abitypes.swift"

Author: kateinoigakukun

test/IRGen/Inputs/abi/CGadget.h

@@ -1,5 +1,35 @@
 @import Foundation;
-#include "CGadget.h"
+
+struct MyRect {
+  float x;
+  float y;
+  float width;
+  float height;
+};
+
+struct Trio {
+  double i;
+  double j;
+  double k;
+};
+
+struct IntPair {
+  int a;
+  int b;
+};
+
+struct NestedInts {
+  struct A {
+    int value;
+  } a;
+  struct B {
+    int value;
+  } b;
+};
+
+struct BigStruct {
+  char a[32];
+};
 
 @interface StructReturns : NSObject
 - (struct MyRect)newRect;
@@ -28,6 +58,28 @@ typedef NS_ENUM(unsigned short, ChooseTo) {
   ChooseToLeaveIt = 1709
 };
 
+enum RawEnum {
+  Intergalactic,
+  Planetary
+};
+
+typedef struct One {
+  float first;
+  float second;
+} One;
+
+static inline One makeOne(float f, float s) {
+  One one;
+  one.first = f;
+  one.second = s;
+
+  return one;
+}
+
+static inline float MyRect_Area(struct MyRect rect) {
+  return rect.width * rect.height;
+}
+
 // @literals inside static inline function
 static inline void* giveMeASelector(void) {
   return @selector(init);

test/IRGen/Inputs/abi/Gadget.h

@@ -1,3 +1,2 @@
 module gadget { header "Gadget.h" }
-module c_gadget { header "CGadget.h" }
 module c_layout { header "c_layout.h" }

test/IRGen/Inputs/abi/module.modulemap

@@ -1,9 +1,9 @@
-// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -I %S/Inputs/abi %s -emit-ir -module-name abitypes -enable-objc-interop | %FileCheck -check-prefix=%target-cpu-%target-os-abi %s
+// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -I %S/Inputs/abi %s -emit-ir -enable-objc-interop | %FileCheck -check-prefix=%target-cpu-%target-os-abi %s
 
-// REQUIRES: objc_interop
+// FIXME: rdar://problem/19648117 Needs splitting objc parts out
+// XFAIL: OS=linux-gnu, OS=windows-msvc, OS=openbsd, OS=linux-android, OS=linux-androideabi
 
 import gadget
-import c_gadget
 import Foundation
 
 @objc protocol P1 {}
@@ -559,6 +559,33 @@ class Foo {
   @objc dynamic func callJustReturn(_ r: StructReturns, with v: BigStruct) -> BigStruct {
     return r.justReturn(v)
   }
+
+  // Test that the makeOne() that we generate somewhere below doesn't
+  // use arm_aapcscc for armv7.
+  func callInline() -> Float {
+    return makeOne(3,5).second
+  }
+}
+
+// armv7-ios: define internal void @makeOne(ptr noalias sret({{.*}}) align 4 %agg.result, float %f, float %s)
+// armv7s-ios: define internal void @makeOne(ptr noalias sret({{.*}}) align 4 %agg.result, float %f, float %s)
+// armv7k-watchos: define internal %struct.One @makeOne(float {{.*}}%f, float {{.*}}%s)
+
+// rdar://17631440 - Expand direct arguments that are coerced to aggregates.
+// x86_64-macosx: define{{( protected)?}} swiftcc float @"$s8abitypes13testInlineAggySfSo6MyRectVF"(float %0, float %1, float %2, float %3) {{.*}} {
+// x86_64-macosx: [[COERCED:%.*]] = alloca %TSo6MyRectV, align 8
+// x86_64-macosx: store float %0,
+// x86_64-macosx: store float %1,
+// x86_64-macosx: store float %2,
+// x86_64-macosx: store float %3,
+// x86_64-macosx: [[T0:%.*]] = getelementptr inbounds { <2 x float>, <2 x float> }, ptr [[COERCED]], i32 0, i32 0
+// x86_64-macosx: [[FIRST_HALF:%.*]] = load <2 x float>, ptr [[T0]], align 8
+// x86_64-macosx: [[T0:%.*]] = getelementptr inbounds { <2 x float>, <2 x float> }, ptr [[COERCED]], i32 0, i32 1
+// x86_64-macosx: [[SECOND_HALF:%.*]] = load <2 x float>, ptr [[T0]], align 8
+// x86_64-macosx: [[RESULT:%.*]] = call float @MyRect_Area(<2 x float> [[FIRST_HALF]], <2 x float> [[SECOND_HALF]])
+// x86_64-macosx: ret float [[RESULT]]
+public func testInlineAgg(_ rect: MyRect) -> Float {
+  return MyRect_Area(rect)
 }
 
 // We need to allocate enough memory on the stack to hold the argument value we load.