MIPS DSP: add support for extract-word instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164749 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 110 insertions, 0 deletions

diff --git a/test/CodeGen/Mips/dsp-r1.ll b/test/CodeGen/Mips/dsp-r1.ll
new file mode 100644
index 0000000000..a5f43cd57b
--- /dev/null
+++ b/test/CodeGen/Mips/dsp-r1.ll
@@ -0,0 +1,110 @@
+; RUN: llc -march=mipsel -mattr=+dsp < %s | FileCheck %s
+
+define i32 @test__builtin_mips_extr_w1(i32 %i0, i32, i64 %a0) nounwind {
+entry:
+; CHECK: extr.w
+
+  %1 = tail call i32 @llvm.mips.extr.w(i64 %a0, i32 15)
+  ret i32 %1
+}
+
+declare i32 @llvm.mips.extr.w(i64, i32) nounwind
+
+define i32 @test__builtin_mips_extr_w2(i32 %i0, i32, i64 %a0, i32 %a1) nounwind {
+entry:
+; CHECK: extrv.w
+
+  %1 = tail call i32 @llvm.mips.extr.w(i64 %a0, i32 %a1)
+  ret i32 %1
+}
+
+define i32 @test__builtin_mips_extr_r_w1(i32 %i0, i32, i64 %a0) nounwind {
+entry:
+; CHECK: extr_r.w
+
+  %1 = tail call i32 @llvm.mips.extr.r.w(i64 %a0, i32 15)
+  ret i32 %1
+}
+
+declare i32 @llvm.mips.extr.r.w(i64, i32) nounwind
+
+define i32 @test__builtin_mips_extr_s_h1(i32 %i0, i32, i64 %a0, i32 %a1) nounwind {
+entry:
+; CHECK: extrv_s.h
+
+  %1 = tail call i32 @llvm.mips.extr.s.h(i64 %a0, i32 %a1)
+  ret i32 %1
+}
+
+declare i32 @llvm.mips.extr.s.h(i64, i32) nounwind
+
+define i32 @test__builtin_mips_extr_rs_w1(i32 %i0, i32, i64 %a0) nounwind {
+entry:
+; CHECK: extr_rs.w
+
+  %1 = tail call i32 @llvm.mips.extr.rs.w(i64 %a0, i32 15)
+  ret i32 %1
+}
+
+declare i32 @llvm.mips.extr.rs.w(i64, i32) nounwind
+
+define i32 @test__builtin_mips_extr_rs_w2(i32 %i0, i32, i64 %a0, i32 %a1) nounwind {
+entry:
+; CHECK: extrv_rs.w
+
+  %1 = tail call i32 @llvm.mips.extr.rs.w(i64 %a0, i32 %a1)
+  ret i32 %1
+}
+
+define i32 @test__builtin_mips_extr_s_h2(i32 %i0, i32, i64 %a0) nounwind {
+entry:
+; CHECK: extr_s.h
+
+  %1 = tail call i32 @llvm.mips.extr.s.h(i64 %a0, i32 15)
+  ret i32 %1
+}
+
+define i32 @test__builtin_mips_extr_r_w2(i32 %i0, i32, i64 %a0, i32 %a1) nounwind {
+entry:
+; CHECK: extrv_r.w
+
+  %1 = tail call i32 @llvm.mips.extr.r.w(i64 %a0, i32 %a1)
+  ret i32 %1
+}
+
+define i32 @test__builtin_mips_extp1(i32 %i0, i32, i64 %a0) nounwind {
+entry:
+; CHECK: extp
+
+  %1 = tail call i32 @llvm.mips.extp(i64 %a0, i32 15)
+  ret i32 %1
+}
+
+declare i32 @llvm.mips.extp(i64, i32) nounwind
+
+define i32 @test__builtin_mips_extp2(i32 %i0, i32, i64 %a0, i32 %a1) nounwind {
+entry:
+; CHECK: extpv
+
+  %1 = tail call i32 @llvm.mips.extp(i64 %a0, i32 %a1)
+  ret i32 %1
+}
+
+define i32 @test__builtin_mips_extpdp1(i32 %i0, i32, i64 %a0) nounwind {
+entry:
+; CHECK: extpdp
+
+  %1 = tail call i32 @llvm.mips.extpdp(i64 %a0, i32 15)
+  ret i32 %1
+}
+
+declare i32 @llvm.mips.extpdp(i64, i32) nounwind
+
+define i32 @test__builtin_mips_extpdp2(i32 %i0, i32, i64 %a0, i32 %a1) nounwind {
+entry:
+; CHECK: extpdpv
+
+  %1 = tail call i32 @llvm.mips.extpdp(i64 %a0, i32 %a1)
+  ret i32 %1
+}
+