Index: llvm/test/CodeGen/LoongArch/ir-instruction/mul.ll
===================================================================
--- llvm/test/CodeGen/LoongArch/ir-instruction/mul.ll
+++ llvm/test/CodeGen/LoongArch/ir-instruction/mul.ll
@@ -284,3 +284,507 @@
   %3 = mul i64 %1, %2
   ret i64 %3
 }
+
+define signext i32 @mul_i32_11(i32 %a) {
+; LA32-LABEL: mul_i32_11:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a1, $zero, 11
+; LA32-NEXT:    mul.w $a0, $a0, $a1
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i32_11:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 11
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    addi.w $a0, $a0, 0
+; LA64-NEXT:    ret
+  %b = mul i32 %a, 11
+  ret i32 %b
+}
+
+define signext i32 @mul_i32_13(i32 %a) {
+; LA32-LABEL: mul_i32_13:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a1, $zero, 13
+; LA32-NEXT:    mul.w $a0, $a0, $a1
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i32_13:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 13
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    addi.w $a0, $a0, 0
+; LA64-NEXT:    ret
+  %b = mul i32 %a, 13
+  ret i32 %b
+}
+
+define signext i32 @mul_i32_19(i32 %a) {
+; LA32-LABEL: mul_i32_19:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a1, $zero, 19
+; LA32-NEXT:    mul.w $a0, $a0, $a1
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i32_19:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 19
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    addi.w $a0, $a0, 0
+; LA64-NEXT:    ret
+  %b = mul i32 %a, 19
+  ret i32 %b
+}
+
+define signext i32 @mul_i32_21(i32 %a) {
+; LA32-LABEL: mul_i32_21:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a1, $zero, 21
+; LA32-NEXT:    mul.w $a0, $a0, $a1
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i32_21:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 21
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    addi.w $a0, $a0, 0
+; LA64-NEXT:    ret
+  %b = mul i32 %a, 21
+  ret i32 %b
+}
+
+define signext i32 @mul_i32_25(i32 %a) {
+; LA32-LABEL: mul_i32_25:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a1, $zero, 25
+; LA32-NEXT:    mul.w $a0, $a0, $a1
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i32_25:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 25
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    addi.w $a0, $a0, 0
+; LA64-NEXT:    ret
+  %b = mul i32 %a, 25
+  ret i32 %b
+}
+
+define signext i32 @mul_i32_35(i32 %a) {
+; LA32-LABEL: mul_i32_35:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a1, $zero, 35
+; LA32-NEXT:    mul.w $a0, $a0, $a1
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i32_35:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 35
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    addi.w $a0, $a0, 0
+; LA64-NEXT:    ret
+  %b = mul i32 %a, 35
+  ret i32 %b
+}
+
+define signext i32 @mul_i32_37(i32 %a) {
+; LA32-LABEL: mul_i32_37:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a1, $zero, 37
+; LA32-NEXT:    mul.w $a0, $a0, $a1
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i32_37:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 37
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    addi.w $a0, $a0, 0
+; LA64-NEXT:    ret
+  %b = mul i32 %a, 37
+  ret i32 %b
+}
+
+define signext i32 @mul_i32_41(i32 %a) {
+; LA32-LABEL: mul_i32_41:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a1, $zero, 41
+; LA32-NEXT:    mul.w $a0, $a0, $a1
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i32_41:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 41
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    addi.w $a0, $a0, 0
+; LA64-NEXT:    ret
+  %b = mul i32 %a, 41
+  ret i32 %b
+}
+
+define signext i32 @mul_i32_49(i32 %a) {
+; LA32-LABEL: mul_i32_49:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a1, $zero, 49
+; LA32-NEXT:    mul.w $a0, $a0, $a1
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i32_49:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 49
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    addi.w $a0, $a0, 0
+; LA64-NEXT:    ret
+  %b = mul i32 %a, 49
+  ret i32 %b
+}
+
+define signext i32 @mul_i32_69(i32 %a) {
+; LA32-LABEL: mul_i32_69:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a1, $zero, 69
+; LA32-NEXT:    mul.w $a0, $a0, $a1
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i32_69:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 69
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    addi.w $a0, $a0, 0
+; LA64-NEXT:    ret
+  %b = mul i32 %a, 69
+  ret i32 %b
+}
+
+define signext i32 @mul_i32_73(i32 %a) {
+; LA32-LABEL: mul_i32_73:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a1, $zero, 73
+; LA32-NEXT:    mul.w $a0, $a0, $a1
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i32_73:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 73
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    addi.w $a0, $a0, 0
+; LA64-NEXT:    ret
+  %b = mul i32 %a, 73
+  ret i32 %b
+}
+
+define signext i32 @mul_i32_137(i32 %a) {
+; LA32-LABEL: mul_i32_137:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a1, $zero, 137
+; LA32-NEXT:    mul.w $a0, $a0, $a1
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i32_137:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 137
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    addi.w $a0, $a0, 0
+; LA64-NEXT:    ret
+  %b = mul i32 %a, 137
+  ret i32 %b
+}
+
+define signext i32 @mul_i32_145(i32 %a) {
+; LA32-LABEL: mul_i32_145:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a1, $zero, 145
+; LA32-NEXT:    mul.w $a0, $a0, $a1
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i32_145:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 145
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    addi.w $a0, $a0, 0
+; LA64-NEXT:    ret
+  %b = mul i32 %a, 145
+  ret i32 %b
+}
+
+define signext i32 @mul_i32_273(i32 %a) {
+; LA32-LABEL: mul_i32_273:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a1, $zero, 273
+; LA32-NEXT:    mul.w $a0, $a0, $a1
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i32_273:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 273
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    addi.w $a0, $a0, 0
+; LA64-NEXT:    ret
+  %b = mul i32 %a, 273
+  ret i32 %b
+}
+
+define i64 @mul_i64_11(i64 %a) {
+; LA32-LABEL: mul_i64_11:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a2, $zero, 11
+; LA32-NEXT:    mul.w $a1, $a1, $a2
+; LA32-NEXT:    mulh.wu $a3, $a0, $a2
+; LA32-NEXT:    add.w $a1, $a3, $a1
+; LA32-NEXT:    mul.w $a0, $a0, $a2
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i64_11:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 11
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    ret
+  %b = mul i64 %a, 11
+  ret i64 %b
+}
+
+define i64 @mul_i64_13(i64 %a) {
+; LA32-LABEL: mul_i64_13:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a2, $zero, 13
+; LA32-NEXT:    mul.w $a1, $a1, $a2
+; LA32-NEXT:    mulh.wu $a3, $a0, $a2
+; LA32-NEXT:    add.w $a1, $a3, $a1
+; LA32-NEXT:    mul.w $a0, $a0, $a2
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i64_13:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 13
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    ret
+  %b = mul i64 %a, 13
+  ret i64 %b
+}
+
+define i64 @mul_i64_19(i64 %a) {
+; LA32-LABEL: mul_i64_19:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a2, $zero, 19
+; LA32-NEXT:    mul.w $a1, $a1, $a2
+; LA32-NEXT:    mulh.wu $a3, $a0, $a2
+; LA32-NEXT:    add.w $a1, $a3, $a1
+; LA32-NEXT:    mul.w $a0, $a0, $a2
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i64_19:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 19
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    ret
+  %b = mul i64 %a, 19
+  ret i64 %b
+}
+
+define i64 @mul_i64_21(i64 %a) {
+; LA32-LABEL: mul_i64_21:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a2, $zero, 21
+; LA32-NEXT:    mul.w $a1, $a1, $a2
+; LA32-NEXT:    mulh.wu $a3, $a0, $a2
+; LA32-NEXT:    add.w $a1, $a3, $a1
+; LA32-NEXT:    mul.w $a0, $a0, $a2
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i64_21:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 21
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    ret
+  %b = mul i64 %a, 21
+  ret i64 %b
+}
+
+define i64 @mul_i64_25(i64 %a) {
+; LA32-LABEL: mul_i64_25:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a2, $zero, 25
+; LA32-NEXT:    mul.w $a1, $a1, $a2
+; LA32-NEXT:    mulh.wu $a3, $a0, $a2
+; LA32-NEXT:    add.w $a1, $a3, $a1
+; LA32-NEXT:    mul.w $a0, $a0, $a2
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i64_25:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 25
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    ret
+  %b = mul i64 %a, 25
+  ret i64 %b
+}
+
+define i64 @mul_i64_35(i64 %a) {
+; LA32-LABEL: mul_i64_35:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a2, $zero, 35
+; LA32-NEXT:    mul.w $a1, $a1, $a2
+; LA32-NEXT:    mulh.wu $a3, $a0, $a2
+; LA32-NEXT:    add.w $a1, $a3, $a1
+; LA32-NEXT:    mul.w $a0, $a0, $a2
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i64_35:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 35
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    ret
+  %b = mul i64 %a, 35
+  ret i64 %b
+}
+
+define i64 @mul_i64_37(i64 %a) {
+; LA32-LABEL: mul_i64_37:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a2, $zero, 37
+; LA32-NEXT:    mul.w $a1, $a1, $a2
+; LA32-NEXT:    mulh.wu $a3, $a0, $a2
+; LA32-NEXT:    add.w $a1, $a3, $a1
+; LA32-NEXT:    mul.w $a0, $a0, $a2
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i64_37:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 37
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    ret
+  %b = mul i64 %a, 37
+  ret i64 %b
+}
+
+define i64 @mul_i64_41(i64 %a) {
+; LA32-LABEL: mul_i64_41:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a2, $zero, 41
+; LA32-NEXT:    mul.w $a1, $a1, $a2
+; LA32-NEXT:    mulh.wu $a3, $a0, $a2
+; LA32-NEXT:    add.w $a1, $a3, $a1
+; LA32-NEXT:    mul.w $a0, $a0, $a2
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i64_41:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 41
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    ret
+  %b = mul i64 %a, 41
+  ret i64 %b
+}
+
+define i64 @mul_i64_49(i64 %a) {
+; LA32-LABEL: mul_i64_49:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a2, $zero, 49
+; LA32-NEXT:    mul.w $a1, $a1, $a2
+; LA32-NEXT:    mulh.wu $a3, $a0, $a2
+; LA32-NEXT:    add.w $a1, $a3, $a1
+; LA32-NEXT:    mul.w $a0, $a0, $a2
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i64_49:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 49
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    ret
+  %b = mul i64 %a, 49
+  ret i64 %b
+}
+
+define i64 @mul_i64_69(i64 %a) {
+; LA32-LABEL: mul_i64_69:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a2, $zero, 69
+; LA32-NEXT:    mul.w $a1, $a1, $a2
+; LA32-NEXT:    mulh.wu $a3, $a0, $a2
+; LA32-NEXT:    add.w $a1, $a3, $a1
+; LA32-NEXT:    mul.w $a0, $a0, $a2
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i64_69:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 69
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    ret
+  %b = mul i64 %a, 69
+  ret i64 %b
+}
+
+define i64 @mul_i64_73(i64 %a) {
+; LA32-LABEL: mul_i64_73:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a2, $zero, 73
+; LA32-NEXT:    mul.w $a1, $a1, $a2
+; LA32-NEXT:    mulh.wu $a3, $a0, $a2
+; LA32-NEXT:    add.w $a1, $a3, $a1
+; LA32-NEXT:    mul.w $a0, $a0, $a2
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i64_73:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 73
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    ret
+  %b = mul i64 %a, 73
+  ret i64 %b
+}
+
+define i64 @mul_i64_137(i64 %a) {
+; LA32-LABEL: mul_i64_137:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a2, $zero, 137
+; LA32-NEXT:    mul.w $a1, $a1, $a2
+; LA32-NEXT:    mulh.wu $a3, $a0, $a2
+; LA32-NEXT:    add.w $a1, $a3, $a1
+; LA32-NEXT:    mul.w $a0, $a0, $a2
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i64_137:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 137
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    ret
+  %b = mul i64 %a, 137
+  ret i64 %b
+}
+
+define i64 @mul_i64_145(i64 %a) {
+; LA32-LABEL: mul_i64_145:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a2, $zero, 145
+; LA32-NEXT:    mul.w $a1, $a1, $a2
+; LA32-NEXT:    mulh.wu $a3, $a0, $a2
+; LA32-NEXT:    add.w $a1, $a3, $a1
+; LA32-NEXT:    mul.w $a0, $a0, $a2
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i64_145:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 145
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    ret
+  %b = mul i64 %a, 145
+  ret i64 %b
+}
+
+define i64 @mul_i64_273(i64 %a) {
+; LA32-LABEL: mul_i64_273:
+; LA32:       # %bb.0:
+; LA32-NEXT:    ori $a2, $zero, 273
+; LA32-NEXT:    mul.w $a1, $a1, $a2
+; LA32-NEXT:    mulh.wu $a3, $a0, $a2
+; LA32-NEXT:    add.w $a1, $a3, $a1
+; LA32-NEXT:    mul.w $a0, $a0, $a2
+; LA32-NEXT:    ret
+;
+; LA64-LABEL: mul_i64_273:
+; LA64:       # %bb.0:
+; LA64-NEXT:    ori $a1, $zero, 273
+; LA64-NEXT:    mul.d $a0, $a0, $a1
+; LA64-NEXT:    ret
+  %b = mul i64 %a, 273
+  ret i64 %b
+}