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[LoongArch][NFC] Add tests of multiplication with immediates
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Reviewed By: xen0n, SixWeining

Differential Revision: https://reviews.llvm.org/D147398
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@benshi001
benshi001 committed Apr 2, 2023
1 parent 6aa74ae commit 6d0e9c2
Showing 1 changed file with 216 additions and 0 deletions.
216 changes: 216 additions & 0 deletions llvm/test/CodeGen/LoongArch/ir-instruction/mul.ll
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Original file line number Diff line number Diff line change
Expand Up @@ -365,6 +365,23 @@ define signext i32 @mul_i32_25(i32 %a) {
ret i32 %b
}

define signext i32 @mul_i32_27(i32 %a) {
; LA32-LABEL: mul_i32_27:
; LA32: # %bb.0:
; LA32-NEXT: ori $a1, $zero, 27
; LA32-NEXT: mul.w $a0, $a0, $a1
; LA32-NEXT: ret
;
; LA64-LABEL: mul_i32_27:
; LA64: # %bb.0:
; LA64-NEXT: ori $a1, $zero, 27
; LA64-NEXT: mul.d $a0, $a0, $a1
; LA64-NEXT: addi.w $a0, $a0, 0
; LA64-NEXT: ret
%b = mul i32 %a, 27
ret i32 %b
}

define signext i32 @mul_i32_35(i32 %a) {
; LA32-LABEL: mul_i32_35:
; LA32: # %bb.0:
Expand Down Expand Up @@ -413,6 +430,23 @@ define signext i32 @mul_i32_41(i32 %a) {
ret i32 %b
}

define signext i32 @mul_i32_45(i32 %a) {
; LA32-LABEL: mul_i32_45:
; LA32: # %bb.0:
; LA32-NEXT: ori $a1, $zero, 45
; LA32-NEXT: mul.w $a0, $a0, $a1
; LA32-NEXT: ret
;
; LA64-LABEL: mul_i32_45:
; LA64: # %bb.0:
; LA64-NEXT: ori $a1, $zero, 45
; LA64-NEXT: mul.d $a0, $a0, $a1
; LA64-NEXT: addi.w $a0, $a0, 0
; LA64-NEXT: ret
%b = mul i32 %a, 45
ret i32 %b
}

define signext i32 @mul_i32_49(i32 %a) {
; LA32-LABEL: mul_i32_49:
; LA32: # %bb.0:
Expand All @@ -429,6 +463,23 @@ define signext i32 @mul_i32_49(i32 %a) {
ret i32 %b
}

define signext i32 @mul_i32_51(i32 %a) {
; LA32-LABEL: mul_i32_51:
; LA32: # %bb.0:
; LA32-NEXT: ori $a1, $zero, 51
; LA32-NEXT: mul.w $a0, $a0, $a1
; LA32-NEXT: ret
;
; LA64-LABEL: mul_i32_51:
; LA64: # %bb.0:
; LA64-NEXT: ori $a1, $zero, 51
; LA64-NEXT: mul.d $a0, $a0, $a1
; LA64-NEXT: addi.w $a0, $a0, 0
; LA64-NEXT: ret
%b = mul i32 %a, 51
ret i32 %b
}

define signext i32 @mul_i32_69(i32 %a) {
; LA32-LABEL: mul_i32_69:
; LA32: # %bb.0:
Expand Down Expand Up @@ -477,6 +528,23 @@ define signext i32 @mul_i32_81(i32 %a) {
ret i32 %b
}

define signext i32 @mul_i32_85(i32 %a) {
; LA32-LABEL: mul_i32_85:
; LA32: # %bb.0:
; LA32-NEXT: ori $a1, $zero, 85
; LA32-NEXT: mul.w $a0, $a0, $a1
; LA32-NEXT: ret
;
; LA64-LABEL: mul_i32_85:
; LA64: # %bb.0:
; LA64-NEXT: ori $a1, $zero, 85
; LA64-NEXT: mul.d $a0, $a0, $a1
; LA64-NEXT: addi.w $a0, $a0, 0
; LA64-NEXT: ret
%b = mul i32 %a, 85
ret i32 %b
}

define signext i32 @mul_i32_137(i32 %a) {
; LA32-LABEL: mul_i32_137:
; LA32: # %bb.0:
Expand Down Expand Up @@ -509,6 +577,23 @@ define signext i32 @mul_i32_145(i32 %a) {
ret i32 %b
}

define signext i32 @mul_i32_153(i32 %a) {
; LA32-LABEL: mul_i32_153:
; LA32: # %bb.0:
; LA32-NEXT: ori $a1, $zero, 153
; LA32-NEXT: mul.w $a0, $a0, $a1
; LA32-NEXT: ret
;
; LA64-LABEL: mul_i32_153:
; LA64: # %bb.0:
; LA64-NEXT: ori $a1, $zero, 153
; LA64-NEXT: mul.d $a0, $a0, $a1
; LA64-NEXT: addi.w $a0, $a0, 0
; LA64-NEXT: ret
%b = mul i32 %a, 153
ret i32 %b
}

define signext i32 @mul_i32_273(i32 %a) {
; LA32-LABEL: mul_i32_273:
; LA32: # %bb.0:
Expand All @@ -525,6 +610,23 @@ define signext i32 @mul_i32_273(i32 %a) {
ret i32 %b
}

define signext i32 @mul_i32_289(i32 %a) {
; LA32-LABEL: mul_i32_289:
; LA32: # %bb.0:
; LA32-NEXT: ori $a1, $zero, 289
; LA32-NEXT: mul.w $a0, $a0, $a1
; LA32-NEXT: ret
;
; LA64-LABEL: mul_i32_289:
; LA64: # %bb.0:
; LA64-NEXT: ori $a1, $zero, 289
; LA64-NEXT: mul.d $a0, $a0, $a1
; LA64-NEXT: addi.w $a0, $a0, 0
; LA64-NEXT: ret
%b = mul i32 %a, 289
ret i32 %b
}

define i64 @mul_i64_11(i64 %a) {
; LA32-LABEL: mul_i64_11:
; LA32: # %bb.0:
Expand Down Expand Up @@ -620,6 +722,25 @@ define i64 @mul_i64_25(i64 %a) {
ret i64 %b
}

define i64 @mul_i64_27(i64 %a) {
; LA32-LABEL: mul_i64_27:
; LA32: # %bb.0:
; LA32-NEXT: ori $a2, $zero, 27
; 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_27:
; LA64: # %bb.0:
; LA64-NEXT: ori $a1, $zero, 27
; LA64-NEXT: mul.d $a0, $a0, $a1
; LA64-NEXT: ret
%b = mul i64 %a, 27
ret i64 %b
}

define i64 @mul_i64_35(i64 %a) {
; LA32-LABEL: mul_i64_35:
; LA32: # %bb.0:
Expand Down Expand Up @@ -677,6 +798,25 @@ define i64 @mul_i64_41(i64 %a) {
ret i64 %b
}

define i64 @mul_i64_45(i64 %a) {
; LA32-LABEL: mul_i64_45:
; LA32: # %bb.0:
; LA32-NEXT: ori $a2, $zero, 45
; 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_45:
; LA64: # %bb.0:
; LA64-NEXT: ori $a1, $zero, 45
; LA64-NEXT: mul.d $a0, $a0, $a1
; LA64-NEXT: ret
%b = mul i64 %a, 45
ret i64 %b
}

define i64 @mul_i64_49(i64 %a) {
; LA32-LABEL: mul_i64_49:
; LA32: # %bb.0:
Expand All @@ -696,6 +836,25 @@ define i64 @mul_i64_49(i64 %a) {
ret i64 %b
}

define i64 @mul_i64_51(i64 %a) {
; LA32-LABEL: mul_i64_51:
; LA32: # %bb.0:
; LA32-NEXT: ori $a2, $zero, 51
; 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_51:
; LA64: # %bb.0:
; LA64-NEXT: ori $a1, $zero, 51
; LA64-NEXT: mul.d $a0, $a0, $a1
; LA64-NEXT: ret
%b = mul i64 %a, 51
ret i64 %b
}

define i64 @mul_i64_69(i64 %a) {
; LA32-LABEL: mul_i64_69:
; LA32: # %bb.0:
Expand Down Expand Up @@ -753,6 +912,25 @@ define i64 @mul_i64_81(i64 %a) {
ret i64 %b
}

define i64 @mul_i64_85(i64 %a) {
; LA32-LABEL: mul_i64_85:
; LA32: # %bb.0:
; LA32-NEXT: ori $a2, $zero, 85
; 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_85:
; LA64: # %bb.0:
; LA64-NEXT: ori $a1, $zero, 85
; LA64-NEXT: mul.d $a0, $a0, $a1
; LA64-NEXT: ret
%b = mul i64 %a, 85
ret i64 %b
}

define i64 @mul_i64_137(i64 %a) {
; LA32-LABEL: mul_i64_137:
; LA32: # %bb.0:
Expand Down Expand Up @@ -791,6 +969,25 @@ define i64 @mul_i64_145(i64 %a) {
ret i64 %b
}

define i64 @mul_i64_153(i64 %a) {
; LA32-LABEL: mul_i64_153:
; LA32: # %bb.0:
; LA32-NEXT: ori $a2, $zero, 153
; 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_153:
; LA64: # %bb.0:
; LA64-NEXT: ori $a1, $zero, 153
; LA64-NEXT: mul.d $a0, $a0, $a1
; LA64-NEXT: ret
%b = mul i64 %a, 153
ret i64 %b
}

define i64 @mul_i64_273(i64 %a) {
; LA32-LABEL: mul_i64_273:
; LA32: # %bb.0:
Expand All @@ -809,3 +1006,22 @@ define i64 @mul_i64_273(i64 %a) {
%b = mul i64 %a, 273
ret i64 %b
}

define i64 @mul_i64_289(i64 %a) {
; LA32-LABEL: mul_i64_289:
; LA32: # %bb.0:
; LA32-NEXT: ori $a2, $zero, 289
; 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_289:
; LA64: # %bb.0:
; LA64-NEXT: ori $a1, $zero, 289
; LA64-NEXT: mul.d $a0, $a0, $a1
; LA64-NEXT: ret
%b = mul i64 %a, 289
ret i64 %b
}

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