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| author | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-12-29 01:20:36 +0000 |
|---|---|---|
| committer | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-12-29 01:20:36 +0000 |
| commit | 5b9918957a3df7b80ec71d6668858b9d9baf5d97 (patch) | |
| tree | d02fb7dc1249bf787f5b83a927bf8f93e8c9bbea /test | |
| parent | 036c045ac9f61ab3c8ee09b4e214089875e28420 (diff) | |
| download | llvm-5b9918957a3df7b80ec71d6668858b9d9baf5d97.tar.gz llvm-5b9918957a3df7b80ec71d6668858b9d9baf5d97.tar.bz2 llvm-5b9918957a3df7b80ec71d6668858b9d9baf5d97.tar.xz | |
[SparcV9]: Implement lowering of long double (fp128) arguments in Sparc64 ABI.
Also, pass fp128 arguments to varargs through integer registers if necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198145 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/SPARC/64abi.ll | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/CodeGen/SPARC/64abi.ll b/test/CodeGen/SPARC/64abi.ll index 8b752a1a2c..fbafabcaa8 100644 --- a/test/CodeGen/SPARC/64abi.ll +++ b/test/CodeGen/SPARC/64abi.ll @@ -411,3 +411,33 @@ entry: } declare i32 @use_buf(i32, i8*) + +; CHECK-LABEL: test_fp128_args +; CHECK-DAG: std %f0, [%fp+{{.+}}] +; CHECK-DAG: std %f2, [%fp+{{.+}}] +; CHECK-DAG: std %f6, [%fp+{{.+}}] +; CHECK-DAG: std %f4, [%fp+{{.+}}] +; CHECK: add %fp, [[Offset:[0-9]+]], %o0 +; CHECK: call _Qp_add +; CHECK: ldd [%fp+[[Offset]]], %f0 +define fp128 @test_fp128_args(fp128 %a, fp128 %b) { +entry: + %0 = fadd fp128 %a, %b + ret fp128 %0 +} + +declare i64 @receive_fp128(i64 %a, ...) + +; CHECK-LABEL: test_fp128_variable_args +; CHECK-DAG: std %f4, [%sp+[[Offset0:[0-9]+]]] +; CHECK-DAG: std %f6, [%sp+[[Offset1:[0-9]+]]] +; CHECK-DAG: ldx [%sp+[[Offset0]]], %o2 +; CHECK-DAG: ldx [%sp+[[Offset1]]], %o3 +; CHECK: call receive_fp128 +define i64 @test_fp128_variable_args(i64 %a, fp128 %b) { +entry: + %0 = call i64 (i64, ...)* @receive_fp128(i64 %a, fp128 %b) + ret i64 %0 +} + + |