IRgen: Add a test case I forgot to commit at some point.

llvm-svn: 108713

1 files changed, 38 insertions, 0 deletions

diff --git a/clang/test/CodeGenObjC/fpret.m b/clang/test/CodeGenObjC/fpret.m
new file mode 100644
index 00000000000..48848885c1f
--- /dev/null
+++ b/clang/test/CodeGenObjC/fpret.m
@@ -0,0 +1,38 @@
+// RUN: %clang_cc1 -triple i386-apple-darwin9 -emit-llvm -o - %s | \
+// RUN:   FileCheck --check-prefix=CHECK-X86_32 %s
+//
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o - %s | \
+// RUN:   FileCheck --check-prefix=CHECK-X86_64 %s
+//
+// RUN: %clang_cc1 -triple armv7-apple-darwin10 -emit-llvm -target-abi apcs-gnu -o - %s | \
+// RUN:   FileCheck --check-prefix=CHECK-ARMV7 %s
+
+@interface A
+-(float) floatValue;
+-(double) doubleValue;
+-(long double) longDoubleValue;
+@end
+
+
+// CHECK-X86_32: define void @t0()
+// CHECK-X86_32: call float bitcast {{.*}} @objc_msgSend_fpret to
+// CHECK-X86_32: call double {{.*}} @objc_msgSend_fpret(
+// CHECK-X86_32: call x86_fp80 bitcast {{.*}} @objc_msgSend_fpret to
+// CHECK-X86_32: }
+//
+// CHECK-X86_64: define void @t0()
+// CHECK-X86_64: call float bitcast {{.*}} @objc_msgSend to
+// CHECK-X86_64: call double bitcast {{.*}} @objc_msgSend to
+// CHECK-X86_64: call x86_fp80 bitcast {{.*}} @objc_msgSend_fpret to
+// CHECK-X86_64: }
+//
+// CHECK-ARMV7: define void @t0()
+// CHECK-ARMV7: call float bitcast {{.*}} @objc_msgSend to
+// CHECK-ARMV7: call double bitcast {{.*}} @objc_msgSend to
+// CHECK-ARMV7: call double bitcast {{.*}} @objc_msgSend to
+// CHECK-ARMV7: }
+void t0() {
+  [(A*)0 floatValue];
+  [(A*)0 doubleValue];
+  [(A*)0 longDoubleValue];
+}