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| author | dim <dim@FreeBSD.org> | 2012-08-15 20:02:54 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-08-15 20:02:54 +0000 |
| commit | 554bcb69c2d785a011a30e7db87a36a87fe7db10 (patch) | |
| tree | 9abb1a658a297776086f4e0dfa6ca533de02104e /test/CodeGen/mips-vector-arg.c | |
| parent | bb67ca86b31f67faee50bd10c3b036d65751745a (diff) | |
| download | FreeBSD-src-554bcb69c2d785a011a30e7db87a36a87fe7db10.zip FreeBSD-src-554bcb69c2d785a011a30e7db87a36a87fe7db10.tar.gz | |
Vendor import of clang trunk r161861:
http://llvm.org/svn/llvm-project/cfe/trunk@161861
Diffstat (limited to 'test/CodeGen/mips-vector-arg.c')
| -rw-r--r-- | test/CodeGen/mips-vector-arg.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/CodeGen/mips-vector-arg.c b/test/CodeGen/mips-vector-arg.c new file mode 100644 index 0000000..39998d9 --- /dev/null +++ b/test/CodeGen/mips-vector-arg.c @@ -0,0 +1,28 @@ +// RUN: %clang -target mipsel-unknown-linux -ccc-clang-archs mipsel -O3 -S -o - -emit-llvm %s | FileCheck %s -check-prefix=O32 +// RUN: %clang -target mips64el-unknown-linux -ccc-clang-archs mips64el -O3 -S -mabi=n64 -o - -emit-llvm %s | FileCheck %s -check-prefix=N64 + +// check that +// 1. vector arguments are passed in integer registers +// 2. argument alignment is no larger than 8-byte for O32 and 16-byte for N64. + +typedef float v4sf __attribute__ ((__vector_size__ (16))); +typedef int v4i32 __attribute__ ((__vector_size__ (16))); + +// O32: define void @test_v4sf(i32 %a1.coerce0, i32 %a1.coerce1, i32 %a1.coerce2, i32 %a1.coerce3, i32 %a2, i32, i32 %a3.coerce0, i32 %a3.coerce1, i32 %a3.coerce2, i32 %a3.coerce3) nounwind +// O32: declare i32 @test_v4sf_2(i32, i32, i32, i32, i32, i32, i32, i32, i32, i32) +// N64: define void @test_v4sf(i64 %a1.coerce0, i64 %a1.coerce1, i32 %a2, i64, i64 %a3.coerce0, i64 %a3.coerce1) nounwind +// N64: declare i32 @test_v4sf_2(i64, i64, i32, i64, i64, i64) +extern test_v4sf_2(v4sf, int, v4sf); +void test_v4sf(v4sf a1, int a2, v4sf a3) { + test_v4sf_2(a3, a2, a1); +} + +// O32: define void @test_v4i32(i32 %a1.coerce0, i32 %a1.coerce1, i32 %a1.coerce2, i32 %a1.coerce3, i32 %a2, i32, i32 %a3.coerce0, i32 %a3.coerce1, i32 %a3.coerce2, i32 %a3.coerce3) nounwind +// O32: declare i32 @test_v4i32_2(i32, i32, i32, i32, i32, i32, i32, i32, i32, i32) +// N64: define void @test_v4i32(i64 %a1.coerce0, i64 %a1.coerce1, i32 %a2, i64, i64 %a3.coerce0, i64 %a3.coerce1) nounwind +// N64: declare i32 @test_v4i32_2(i64, i64, i32, i64, i64, i64) +extern test_v4i32_2(v4i32, int, v4i32); +void test_v4i32(v4i32 a1, int a2, v4i32 a3) { + test_v4i32_2(a3, a2, a1); +} + |
