diff options
Diffstat (limited to 'llvm/test/CodeGen/SPARC/basictest.ll')
| -rw-r--r-- | llvm/test/CodeGen/SPARC/basictest.ll | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/SPARC/basictest.ll b/llvm/test/CodeGen/SPARC/basictest.ll index 68f7c367203..7b540074a35 100644 --- a/llvm/test/CodeGen/SPARC/basictest.ll +++ b/llvm/test/CodeGen/SPARC/basictest.ll @@ -36,3 +36,51 @@ entry: ret i32 0 } +; CHECK-LABEL: signed_divide: +; CHECK: sra %o0, 31, %o2 +; CHECK: wr %o2, %g0, %y +; CHECK: sdiv %o0, %o1, %o0 +define i32 @signed_divide(i32 %a, i32 %b) { + %r = sdiv i32 %a, %b + ret i32 %r +} + +; CHECK-LABEL: unsigned_divide: +; CHECK: wr %g0, %g0, %y +; CHECK: udiv %o0, %o1, %o0 +define i32 @unsigned_divide(i32 %a, i32 %b) { + %r = udiv i32 %a, %b + ret i32 %r +} + +; CHECK-LABEL: multiply_32x32: +; CHECK: smul %o0, %o1, %o0 +define i32 @multiply_32x32(i32 %a, i32 %b) { + %r = mul i32 %a, %b + ret i32 %r +} + +; CHECK-LABEL: signed_multiply_32x32_64: +; CHECK: smul %o0, %o1, %o1 +; CHECK: rd %y, %o0 +define i64 @signed_multiply_32x32_64(i32 %a, i32 %b) { + %xa = sext i32 %a to i64 + %xb = sext i32 %b to i64 + %r = mul i64 %xa, %xb + ret i64 %r +} + +; CHECK-LABEL: unsigned_multiply_32x32_64: +; CHECK: umul %o0, %o1, %o2 +; CHECK: rd %y, %o2 +;FIXME: the smul in the output is totally redundant and should not there. +; CHECK: smul %o0, %o1, %o1 +; CHECK: retl +; CHECK: mov %o2, %o0 +define i64 @unsigned_multiply_32x32_64(i32 %a, i32 %b) { + %xa = zext i32 %a to i64 + %xb = zext i32 %b to i64 + %r = mul i64 %xa, %xb + ret i64 %r +} + |
