[mips][msa] Added support for matching div_[su] from normal IR (i.e. not intrinsics)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190509 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 130 insertions, 0 deletions

diff --git a/test/CodeGen/Mips/msa/3r-d.ll b/test/CodeGen/Mips/msa/3r-d.ll
index 8d4d3d4..ed0998d 100644
--- a/test/CodeGen/Mips/msa/3r-d.ll
+++ b/test/CodeGen/Mips/msa/3r-d.ll
@@ -91,6 +91,71 @@ declare <2 x i64> @llvm.mips.div.s.d(<2 x i64>, <2 x i64>) nounwind
 ; CHECK: st.d
 ; CHECK: .size llvm_mips_div_s_d_test
 ;
+
+define void @div_s_b_test() nounwind {
+entry:
+  %0 = load <16 x i8>* @llvm_mips_div_s_b_ARG1
+  %1 = load <16 x i8>* @llvm_mips_div_s_b_ARG2
+  %2 = sdiv <16 x i8> %0, %1
+  store <16 x i8> %2, <16 x i8>* @llvm_mips_div_s_b_RES
+  ret void
+}
+
+; CHECK: div_s_b_test:
+; CHECK: ld.b
+; CHECK: ld.b
+; CHECK: div_s.b
+; CHECK: st.b
+; CHECK: .size div_s_b_test
+
+define void @div_s_h_test() nounwind {
+entry:
+  %0 = load <8 x i16>* @llvm_mips_div_s_h_ARG1
+  %1 = load <8 x i16>* @llvm_mips_div_s_h_ARG2
+  %2 = sdiv <8 x i16> %0, %1
+  store <8 x i16> %2, <8 x i16>* @llvm_mips_div_s_h_RES
+  ret void
+}
+
+; CHECK: div_s_h_test:
+; CHECK: ld.h
+; CHECK: ld.h
+; CHECK: div_s.h
+; CHECK: st.h
+; CHECK: .size div_s_h_test
+
+define void @div_s_w_test() nounwind {
+entry:
+  %0 = load <4 x i32>* @llvm_mips_div_s_w_ARG1
+  %1 = load <4 x i32>* @llvm_mips_div_s_w_ARG2
+  %2 = sdiv <4 x i32> %0, %1
+  store <4 x i32> %2, <4 x i32>* @llvm_mips_div_s_w_RES
+  ret void
+}
+
+; CHECK: div_s_w_test:
+; CHECK: ld.w
+; CHECK: ld.w
+; CHECK: div_s.w
+; CHECK: st.w
+; CHECK: .size div_s_w_test
+
+define void @div_s_d_test() nounwind {
+entry:
+  %0 = load <2 x i64>* @llvm_mips_div_s_d_ARG1
+  %1 = load <2 x i64>* @llvm_mips_div_s_d_ARG2
+  %2 = sdiv <2 x i64> %0, %1
+  store <2 x i64> %2, <2 x i64>* @llvm_mips_div_s_d_RES
+  ret void
+}
+
+; CHECK: div_s_d_test:
+; CHECK: ld.d
+; CHECK: ld.d
+; CHECK: div_s.d
+; CHECK: st.d
+; CHECK: .size div_s_d_test
+;
 @llvm_mips_div_u_b_ARG1 = global <16 x i8> <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15>, align 16
 @llvm_mips_div_u_b_ARG2 = global <16 x i8> <i8 16, i8 17, i8 18, i8 19, i8 20, i8 21, i8 22, i8 23, i8 24, i8 25, i8 26, i8 27, i8 28, i8 29, i8 30, i8 31>, align 16
 @llvm_mips_div_u_b_RES  = global <16 x i8> <i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0>, align 16
@@ -179,6 +244,71 @@ declare <2 x i64> @llvm.mips.div.u.d(<2 x i64>, <2 x i64>) nounwind
 ; CHECK: st.d
 ; CHECK: .size llvm_mips_div_u_d_test
 ;
+
+define void @div_u_b_test() nounwind {
+entry:
+  %0 = load <16 x i8>* @llvm_mips_div_u_b_ARG1
+  %1 = load <16 x i8>* @llvm_mips_div_u_b_ARG2
+  %2 = udiv <16 x i8> %0, %1
+  store <16 x i8> %2, <16 x i8>* @llvm_mips_div_u_b_RES
+  ret void
+}
+
+; CHECK: div_u_b_test:
+; CHECK: ld.b
+; CHECK: ld.b
+; CHECK: div_u.b
+; CHECK: st.b
+; CHECK: .size div_u_b_test
+
+define void @div_u_h_test() nounwind {
+entry:
+  %0 = load <8 x i16>* @llvm_mips_div_u_h_ARG1
+  %1 = load <8 x i16>* @llvm_mips_div_u_h_ARG2
+  %2 = udiv <8 x i16> %0, %1
+  store <8 x i16> %2, <8 x i16>* @llvm_mips_div_u_h_RES
+  ret void
+}
+
+; CHECK: div_u_h_test:
+; CHECK: ld.h
+; CHECK: ld.h
+; CHECK: div_u.h
+; CHECK: st.h
+; CHECK: .size div_u_h_test
+
+define void @div_u_w_test() nounwind {
+entry:
+  %0 = load <4 x i32>* @llvm_mips_div_u_w_ARG1
+  %1 = load <4 x i32>* @llvm_mips_div_u_w_ARG2
+  %2 = udiv <4 x i32> %0, %1
+  store <4 x i32> %2, <4 x i32>* @llvm_mips_div_u_w_RES
+  ret void
+}
+
+; CHECK: div_u_w_test:
+; CHECK: ld.w
+; CHECK: ld.w
+; CHECK: div_u.w
+; CHECK: st.w
+; CHECK: .size div_u_w_test
+
+define void @div_u_d_test() nounwind {
+entry:
+  %0 = load <2 x i64>* @llvm_mips_div_u_d_ARG1
+  %1 = load <2 x i64>* @llvm_mips_div_u_d_ARG2
+  %2 = udiv <2 x i64> %0, %1
+  store <2 x i64> %2, <2 x i64>* @llvm_mips_div_u_d_RES
+  ret void
+}
+
+; CHECK: div_u_d_test:
+; CHECK: ld.d
+; CHECK: ld.d
+; CHECK: div_u.d
+; CHECK: st.d
+; CHECK: .size div_u_d_test
+;
 @llvm_mips_dotp_s_h_ARG1 = global <16 x i8> <i8  0, i8  1, i8  2, i8  3,
                                              i8  4, i8  5, i8  6, i8  7,
                                              i8  8, i8  9, i8 10, i8 11,