; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=riscv32 -mattr=+m -verify-machineinstrs < %s \ ; RUN: | FileCheck %s -check-prefixes=CHECK,RV32I ; RUN: llc -mtriple=riscv32 -mattr=+m,+zba -verify-machineinstrs < %s \ ; RUN: | FileCheck %s -check-prefixes=CHECK,RV32ZBA define signext i16 @sh1add(i64 %0, i16* %1) { ; RV32I-LABEL: sh1add: ; RV32I: # %bb.0: ; RV32I-NEXT: slli a0, a0, 1 ; RV32I-NEXT: add a0, a2, a0 ; RV32I-NEXT: lh a0, 0(a0) ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: sh1add: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh1add a0, a0, a2 ; RV32ZBA-NEXT: lh a0, 0(a0) ; RV32ZBA-NEXT: ret %3 = getelementptr inbounds i16, i16* %1, i64 %0 %4 = load i16, i16* %3 ret i16 %4 } define i32 @sh2add(i64 %0, i32* %1) { ; RV32I-LABEL: sh2add: ; RV32I: # %bb.0: ; RV32I-NEXT: slli a0, a0, 2 ; RV32I-NEXT: add a0, a2, a0 ; RV32I-NEXT: lw a0, 0(a0) ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: sh2add: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh2add a0, a0, a2 ; RV32ZBA-NEXT: lw a0, 0(a0) ; RV32ZBA-NEXT: ret %3 = getelementptr inbounds i32, i32* %1, i64 %0 %4 = load i32, i32* %3 ret i32 %4 } define i64 @sh3add(i64 %0, i64* %1) { ; RV32I-LABEL: sh3add: ; RV32I: # %bb.0: ; RV32I-NEXT: slli a0, a0, 3 ; RV32I-NEXT: add a1, a2, a0 ; RV32I-NEXT: lw a0, 0(a1) ; RV32I-NEXT: lw a1, 4(a1) ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: sh3add: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh3add a1, a0, a2 ; RV32ZBA-NEXT: lw a0, 0(a1) ; RV32ZBA-NEXT: lw a1, 4(a1) ; RV32ZBA-NEXT: ret %3 = getelementptr inbounds i64, i64* %1, i64 %0 %4 = load i64, i64* %3 ret i64 %4 } define i32 @addmul6(i32 %a, i32 %b) { ; RV32I-LABEL: addmul6: ; RV32I: # %bb.0: ; RV32I-NEXT: li a2, 6 ; RV32I-NEXT: mul a0, a0, a2 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: addmul6: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh1add a0, a0, a0 ; RV32ZBA-NEXT: sh1add a0, a0, a1 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 6 %d = add i32 %c, %b ret i32 %d } define i32 @addmul10(i32 %a, i32 %b) { ; RV32I-LABEL: addmul10: ; RV32I: # %bb.0: ; RV32I-NEXT: li a2, 10 ; RV32I-NEXT: mul a0, a0, a2 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: addmul10: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh2add a0, a0, a0 ; RV32ZBA-NEXT: sh1add a0, a0, a1 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 10 %d = add i32 %c, %b ret i32 %d } define i32 @addmul12(i32 %a, i32 %b) { ; RV32I-LABEL: addmul12: ; RV32I: # %bb.0: ; RV32I-NEXT: li a2, 12 ; RV32I-NEXT: mul a0, a0, a2 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: addmul12: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh1add a0, a0, a0 ; RV32ZBA-NEXT: sh2add a0, a0, a1 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 12 %d = add i32 %c, %b ret i32 %d } define i32 @addmul18(i32 %a, i32 %b) { ; RV32I-LABEL: addmul18: ; RV32I: # %bb.0: ; RV32I-NEXT: li a2, 18 ; RV32I-NEXT: mul a0, a0, a2 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: addmul18: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh3add a0, a0, a0 ; RV32ZBA-NEXT: sh1add a0, a0, a1 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 18 %d = add i32 %c, %b ret i32 %d } define i32 @addmul20(i32 %a, i32 %b) { ; RV32I-LABEL: addmul20: ; RV32I: # %bb.0: ; RV32I-NEXT: li a2, 20 ; RV32I-NEXT: mul a0, a0, a2 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: addmul20: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh2add a0, a0, a0 ; RV32ZBA-NEXT: sh2add a0, a0, a1 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 20 %d = add i32 %c, %b ret i32 %d } define i32 @addmul24(i32 %a, i32 %b) { ; RV32I-LABEL: addmul24: ; RV32I: # %bb.0: ; RV32I-NEXT: li a2, 24 ; RV32I-NEXT: mul a0, a0, a2 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: addmul24: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh1add a0, a0, a0 ; RV32ZBA-NEXT: sh3add a0, a0, a1 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 24 %d = add i32 %c, %b ret i32 %d } define i32 @addmul36(i32 %a, i32 %b) { ; RV32I-LABEL: addmul36: ; RV32I: # %bb.0: ; RV32I-NEXT: li a2, 36 ; RV32I-NEXT: mul a0, a0, a2 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: addmul36: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh3add a0, a0, a0 ; RV32ZBA-NEXT: sh2add a0, a0, a1 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 36 %d = add i32 %c, %b ret i32 %d } define i32 @addmul40(i32 %a, i32 %b) { ; RV32I-LABEL: addmul40: ; RV32I: # %bb.0: ; RV32I-NEXT: li a2, 40 ; RV32I-NEXT: mul a0, a0, a2 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: addmul40: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh2add a0, a0, a0 ; RV32ZBA-NEXT: sh3add a0, a0, a1 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 40 %d = add i32 %c, %b ret i32 %d } define i32 @addmul72(i32 %a, i32 %b) { ; RV32I-LABEL: addmul72: ; RV32I: # %bb.0: ; RV32I-NEXT: li a2, 72 ; RV32I-NEXT: mul a0, a0, a2 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: addmul72: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh3add a0, a0, a0 ; RV32ZBA-NEXT: sh3add a0, a0, a1 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 72 %d = add i32 %c, %b ret i32 %d } define i32 @mul96(i32 %a) { ; RV32I-LABEL: mul96: ; RV32I: # %bb.0: ; RV32I-NEXT: li a1, 96 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul96: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh1add a0, a0, a0 ; RV32ZBA-NEXT: slli a0, a0, 5 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 96 ret i32 %c } define i32 @mul160(i32 %a) { ; RV32I-LABEL: mul160: ; RV32I: # %bb.0: ; RV32I-NEXT: li a1, 160 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul160: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh2add a0, a0, a0 ; RV32ZBA-NEXT: slli a0, a0, 5 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 160 ret i32 %c } define i32 @mul288(i32 %a) { ; RV32I-LABEL: mul288: ; RV32I: # %bb.0: ; RV32I-NEXT: li a1, 288 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul288: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh3add a0, a0, a0 ; RV32ZBA-NEXT: slli a0, a0, 5 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 288 ret i32 %c } define i32 @mul258(i32 %a) { ; CHECK-LABEL: mul258: ; CHECK: # %bb.0: ; CHECK-NEXT: li a1, 258 ; CHECK-NEXT: mul a0, a0, a1 ; CHECK-NEXT: ret %c = mul i32 %a, 258 ret i32 %c } define i32 @mul260(i32 %a) { ; CHECK-LABEL: mul260: ; CHECK: # %bb.0: ; CHECK-NEXT: li a1, 260 ; CHECK-NEXT: mul a0, a0, a1 ; CHECK-NEXT: ret %c = mul i32 %a, 260 ret i32 %c } define i32 @mul264(i32 %a) { ; CHECK-LABEL: mul264: ; CHECK: # %bb.0: ; CHECK-NEXT: li a1, 264 ; CHECK-NEXT: mul a0, a0, a1 ; CHECK-NEXT: ret %c = mul i32 %a, 264 ret i32 %c } define i32 @mul11(i32 %a) { ; RV32I-LABEL: mul11: ; RV32I: # %bb.0: ; RV32I-NEXT: li a1, 11 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul11: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh2add a1, a0, a0 ; RV32ZBA-NEXT: sh1add a0, a1, a0 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 11 ret i32 %c } define i32 @mul19(i32 %a) { ; RV32I-LABEL: mul19: ; RV32I: # %bb.0: ; RV32I-NEXT: li a1, 19 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul19: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh3add a1, a0, a0 ; RV32ZBA-NEXT: sh1add a0, a1, a0 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 19 ret i32 %c } define i32 @mul13(i32 %a) { ; RV32I-LABEL: mul13: ; RV32I: # %bb.0: ; RV32I-NEXT: li a1, 13 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul13: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh1add a1, a0, a0 ; RV32ZBA-NEXT: sh2add a0, a1, a0 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 13 ret i32 %c } define i32 @mul21(i32 %a) { ; RV32I-LABEL: mul21: ; RV32I: # %bb.0: ; RV32I-NEXT: li a1, 21 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul21: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh2add a1, a0, a0 ; RV32ZBA-NEXT: sh2add a0, a1, a0 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 21 ret i32 %c } define i32 @mul37(i32 %a) { ; RV32I-LABEL: mul37: ; RV32I: # %bb.0: ; RV32I-NEXT: li a1, 37 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul37: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh3add a1, a0, a0 ; RV32ZBA-NEXT: sh2add a0, a1, a0 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 37 ret i32 %c } define i32 @mul25(i32 %a) { ; RV32I-LABEL: mul25: ; RV32I: # %bb.0: ; RV32I-NEXT: li a1, 25 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul25: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh1add a1, a0, a0 ; RV32ZBA-NEXT: sh3add a0, a1, a0 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 25 ret i32 %c } define i32 @mul41(i32 %a) { ; RV32I-LABEL: mul41: ; RV32I: # %bb.0: ; RV32I-NEXT: li a1, 41 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul41: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh2add a1, a0, a0 ; RV32ZBA-NEXT: sh3add a0, a1, a0 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 41 ret i32 %c } define i32 @mul73(i32 %a) { ; RV32I-LABEL: mul73: ; RV32I: # %bb.0: ; RV32I-NEXT: li a1, 73 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul73: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh3add a1, a0, a0 ; RV32ZBA-NEXT: sh3add a0, a1, a0 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 73 ret i32 %c } define i32 @mul27(i32 %a) { ; RV32I-LABEL: mul27: ; RV32I: # %bb.0: ; RV32I-NEXT: li a1, 27 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul27: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh3add a0, a0, a0 ; RV32ZBA-NEXT: sh1add a0, a0, a0 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 27 ret i32 %c } define i32 @mul45(i32 %a) { ; RV32I-LABEL: mul45: ; RV32I: # %bb.0: ; RV32I-NEXT: li a1, 45 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul45: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh3add a0, a0, a0 ; RV32ZBA-NEXT: sh2add a0, a0, a0 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 45 ret i32 %c } define i32 @mul81(i32 %a) { ; RV32I-LABEL: mul81: ; RV32I: # %bb.0: ; RV32I-NEXT: li a1, 81 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul81: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh3add a0, a0, a0 ; RV32ZBA-NEXT: sh3add a0, a0, a0 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 81 ret i32 %c } define i32 @mul4098(i32 %a) { ; RV32I-LABEL: mul4098: ; RV32I: # %bb.0: ; RV32I-NEXT: lui a1, 1 ; RV32I-NEXT: addi a1, a1, 2 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul4098: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: slli a1, a0, 12 ; RV32ZBA-NEXT: sh1add a0, a0, a1 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 4098 ret i32 %c } define i32 @mul4100(i32 %a) { ; RV32I-LABEL: mul4100: ; RV32I: # %bb.0: ; RV32I-NEXT: lui a1, 1 ; RV32I-NEXT: addi a1, a1, 4 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul4100: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: slli a1, a0, 12 ; RV32ZBA-NEXT: sh2add a0, a0, a1 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 4100 ret i32 %c } define i32 @mul4104(i32 %a) { ; RV32I-LABEL: mul4104: ; RV32I: # %bb.0: ; RV32I-NEXT: lui a1, 1 ; RV32I-NEXT: addi a1, a1, 8 ; RV32I-NEXT: mul a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: mul4104: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: slli a1, a0, 12 ; RV32ZBA-NEXT: sh3add a0, a0, a1 ; RV32ZBA-NEXT: ret %c = mul i32 %a, 4104 ret i32 %c } define i32 @add4104(i32 %a) { ; RV32I-LABEL: add4104: ; RV32I: # %bb.0: ; RV32I-NEXT: lui a1, 1 ; RV32I-NEXT: addi a1, a1, 8 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: add4104: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: li a1, 1026 ; RV32ZBA-NEXT: sh2add a0, a1, a0 ; RV32ZBA-NEXT: ret %c = add i32 %a, 4104 ret i32 %c } define i32 @add8208(i32 %a) { ; RV32I-LABEL: add8208: ; RV32I: # %bb.0: ; RV32I-NEXT: lui a1, 2 ; RV32I-NEXT: addi a1, a1, 16 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: add8208: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: li a1, 1026 ; RV32ZBA-NEXT: sh3add a0, a1, a0 ; RV32ZBA-NEXT: ret %c = add i32 %a, 8208 ret i32 %c } define i32 @addshl_5_6(i32 %a, i32 %b) { ; RV32I-LABEL: addshl_5_6: ; RV32I: # %bb.0: ; RV32I-NEXT: slli a0, a0, 5 ; RV32I-NEXT: slli a1, a1, 6 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: addshl_5_6: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh1add a0, a1, a0 ; RV32ZBA-NEXT: slli a0, a0, 5 ; RV32ZBA-NEXT: ret %c = shl i32 %a, 5 %d = shl i32 %b, 6 %e = add i32 %c, %d ret i32 %e } define i32 @addshl_5_7(i32 %a, i32 %b) { ; RV32I-LABEL: addshl_5_7: ; RV32I: # %bb.0: ; RV32I-NEXT: slli a0, a0, 5 ; RV32I-NEXT: slli a1, a1, 7 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: addshl_5_7: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh2add a0, a1, a0 ; RV32ZBA-NEXT: slli a0, a0, 5 ; RV32ZBA-NEXT: ret %c = shl i32 %a, 5 %d = shl i32 %b, 7 %e = add i32 %c, %d ret i32 %e } define i32 @addshl_5_8(i32 %a, i32 %b) { ; RV32I-LABEL: addshl_5_8: ; RV32I: # %bb.0: ; RV32I-NEXT: slli a0, a0, 5 ; RV32I-NEXT: slli a1, a1, 8 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: ret ; ; RV32ZBA-LABEL: addshl_5_8: ; RV32ZBA: # %bb.0: ; RV32ZBA-NEXT: sh3add a0, a1, a0 ; RV32ZBA-NEXT: slli a0, a0, 5 ; RV32ZBA-NEXT: ret %c = shl i32 %a, 5 %d = shl i32 %b, 8 %e = add i32 %c, %d ret i32 %e }