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| author | dim <dim@FreeBSD.org> | 2013-12-22 00:07:40 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2013-12-22 00:07:40 +0000 |
| commit | 952eddef9aff85b1e92626e89baaf7a360e2ac85 (patch) | |
| tree | df8df0b0067b381eab470a3b8f28d14a552a6340 /test/CodeGen/x86_32-fpcc-struct-return.c | |
| parent | ea266cad53e3d49771fa38103913d3ec7a166694 (diff) | |
| download | FreeBSD-src-952eddef9aff85b1e92626e89baaf7a360e2ac85.zip FreeBSD-src-952eddef9aff85b1e92626e89baaf7a360e2ac85.tar.gz | |
Vendor import of clang release_34 branch r197841 (effectively, 3.4 RC3):
https://llvm.org/svn/llvm-project/cfe/branches/release_34@197841
Diffstat (limited to 'test/CodeGen/x86_32-fpcc-struct-return.c')
| -rw-r--r-- | test/CodeGen/x86_32-fpcc-struct-return.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/CodeGen/x86_32-fpcc-struct-return.c b/test/CodeGen/x86_32-fpcc-struct-return.c new file mode 100644 index 0000000..9f61599 --- /dev/null +++ b/test/CodeGen/x86_32-fpcc-struct-return.c @@ -0,0 +1,34 @@ +// RUN: %clang_cc1 -triple i386-apple-darwin9 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-REG +// RUN: %clang_cc1 -triple i386-apple-darwin9 -fpcc-struct-return -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-PCC +// RUN: %clang_cc1 -triple i386-apple-darwin9 -freg-struct-return -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-REG +// RUN: %clang_cc1 -triple i386-pc-linux-gnu -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-PCC +// RUN: %clang_cc1 -triple i386-pc-linux-gnu -fpcc-struct-return -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-PCC +// RUN: %clang_cc1 -triple i386-pc-linux-gnu -freg-struct-return -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-REG +// RUN: %clang_cc1 -triple i386-pc-win32 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-REG +// RUN: %clang_cc1 -triple i386-pc-win32 -fpcc-struct-return -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-PCC +// RUN: %clang_cc1 -triple i386-pc-win32 -freg-struct-return -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-REG + +typedef struct { int a,b,c,d; } Big; +typedef struct { int i; } Small; +typedef struct { short s; } Short; +typedef struct { } ZeroSized; + +// CHECK-LABEL: define void @returnBig +// CHECK: ret void +Big returnBig(Big x) { return x; } + +// CHECK-PCC-LABEL: define void @returnSmall +// CHECK-PCC: ret void +// CHECK-REG-LABEL: define i32 @returnSmall +// CHECK-REG: ret i32 +Small returnSmall(Small x) { return x; } + +// CHECK-PCC-LABEL: define void @returnShort +// CHECK-PCC: ret void +// CHECK-REG-LABEL: define i16 @returnShort +// CHECK-REG: ret i16 +Short returnShort(Short x) { return x; } + +// CHECK-LABEL: define void @returnZero() +// CHECK: ret void +ZeroSized returnZero(ZeroSized x) { return x; } |
