diff options
Diffstat (limited to 'llvm/test/CodeGen/RISCV/select-optimize-multiple.ll')
-rw-r--r-- | llvm/test/CodeGen/RISCV/select-optimize-multiple.ll | 146 |
1 files changed, 86 insertions, 60 deletions
diff --git a/llvm/test/CodeGen/RISCV/select-optimize-multiple.ll b/llvm/test/CodeGen/RISCV/select-optimize-multiple.ll index 3a18b4a54ea..d38f3d57714 100644 --- a/llvm/test/CodeGen/RISCV/select-optimize-multiple.ll +++ b/llvm/test/CodeGen/RISCV/select-optimize-multiple.ll @@ -40,27 +40,41 @@ define i128 @cmovcc128(i64 signext %a, i128 %b, i128 %c) nounwind { ; RV32I-LABEL: cmovcc128: ; RV32I: # %bb.0: # %entry ; RV32I-NEXT: xori a1, a1, 123 -; RV32I-NEXT: or a1, a1, a2 -; RV32I-NEXT: beqz a1, .LBB1_2 +; RV32I-NEXT: or a2, a1, a2 +; RV32I-NEXT: mv a1, a3 +; RV32I-NEXT: beqz a2, .LBB1_2 ; RV32I-NEXT: # %bb.1: # %entry +; RV32I-NEXT: mv a1, a4 +; RV32I-NEXT: .LBB1_2: # %entry +; RV32I-NEXT: lw a6, 0(a1) +; RV32I-NEXT: beqz a2, .LBB1_6 +; RV32I-NEXT: # %bb.3: # %entry ; RV32I-NEXT: addi a1, a4, 4 -; RV32I-NEXT: addi a2, a4, 8 -; RV32I-NEXT: addi a5, a4, 12 -; RV32I-NEXT: mv a3, a4 -; RV32I-NEXT: j .LBB1_3 -; RV32I-NEXT: .LBB1_2: +; RV32I-NEXT: lw a5, 0(a1) +; RV32I-NEXT: bnez a2, .LBB1_7 +; RV32I-NEXT: .LBB1_4: +; RV32I-NEXT: addi a1, a3, 8 +; RV32I-NEXT: lw a1, 0(a1) +; RV32I-NEXT: bnez a2, .LBB1_8 +; RV32I-NEXT: .LBB1_5: +; RV32I-NEXT: addi a2, a3, 12 +; RV32I-NEXT: j .LBB1_9 +; RV32I-NEXT: .LBB1_6: ; RV32I-NEXT: addi a1, a3, 4 -; RV32I-NEXT: addi a2, a3, 8 -; RV32I-NEXT: addi a5, a3, 12 -; RV32I-NEXT: .LBB1_3: # %entry -; RV32I-NEXT: lw a4, 0(a5) -; RV32I-NEXT: sw a4, 12(a0) -; RV32I-NEXT: lw a2, 0(a2) -; RV32I-NEXT: sw a2, 8(a0) +; RV32I-NEXT: lw a5, 0(a1) +; RV32I-NEXT: beqz a2, .LBB1_4 +; RV32I-NEXT: .LBB1_7: # %entry +; RV32I-NEXT: addi a1, a4, 8 ; RV32I-NEXT: lw a1, 0(a1) -; RV32I-NEXT: sw a1, 4(a0) -; RV32I-NEXT: lw a1, 0(a3) -; RV32I-NEXT: sw a1, 0(a0) +; RV32I-NEXT: beqz a2, .LBB1_5 +; RV32I-NEXT: .LBB1_8: # %entry +; RV32I-NEXT: addi a2, a4, 12 +; RV32I-NEXT: .LBB1_9: # %entry +; RV32I-NEXT: lw a2, 0(a2) +; RV32I-NEXT: sw a2, 12(a0) +; RV32I-NEXT: sw a1, 8(a0) +; RV32I-NEXT: sw a5, 4(a0) +; RV32I-NEXT: sw a6, 0(a0) ; RV32I-NEXT: ret ; ; RV64I-LABEL: cmovcc128: @@ -83,24 +97,24 @@ entry: define i64 @cmov64(i1 %a, i64 %b, i64 %c) nounwind { ; RV32I-LABEL: cmov64: ; RV32I: # %bb.0: # %entry -; RV32I-NEXT: andi a0, a0, 1 -; RV32I-NEXT: bnez a0, .LBB2_2 +; RV32I-NEXT: andi a5, a0, 1 +; RV32I-NEXT: mv a0, a1 +; RV32I-NEXT: bnez a5, .LBB2_2 ; RV32I-NEXT: # %bb.1: # %entry -; RV32I-NEXT: mv a1, a3 +; RV32I-NEXT: mv a0, a3 ; RV32I-NEXT: mv a2, a4 ; RV32I-NEXT: .LBB2_2: # %entry -; RV32I-NEXT: mv a0, a1 ; RV32I-NEXT: mv a1, a2 ; RV32I-NEXT: ret ; ; RV64I-LABEL: cmov64: ; RV64I: # %bb.0: # %entry -; RV64I-NEXT: andi a0, a0, 1 -; RV64I-NEXT: bnez a0, .LBB2_2 +; RV64I-NEXT: andi a3, a0, 1 +; RV64I-NEXT: mv a0, a1 +; RV64I-NEXT: bnez a3, .LBB2_2 ; RV64I-NEXT: # %bb.1: # %entry -; RV64I-NEXT: mv a1, a2 +; RV64I-NEXT: mv a0, a2 ; RV64I-NEXT: .LBB2_2: # %entry -; RV64I-NEXT: mv a0, a1 ; RV64I-NEXT: ret entry: %cond = select i1 %a, i64 %b, i64 %c @@ -110,38 +124,52 @@ entry: define i128 @cmov128(i1 %a, i128 %b, i128 %c) nounwind { ; RV32I-LABEL: cmov128: ; RV32I: # %bb.0: # %entry -; RV32I-NEXT: andi a1, a1, 1 -; RV32I-NEXT: bnez a1, .LBB3_2 +; RV32I-NEXT: andi a4, a1, 1 +; RV32I-NEXT: mv a1, a2 +; RV32I-NEXT: bnez a4, .LBB3_2 ; RV32I-NEXT: # %bb.1: # %entry +; RV32I-NEXT: mv a1, a3 +; RV32I-NEXT: .LBB3_2: # %entry +; RV32I-NEXT: lw a6, 0(a1) +; RV32I-NEXT: bnez a4, .LBB3_6 +; RV32I-NEXT: # %bb.3: # %entry ; RV32I-NEXT: addi a1, a3, 4 -; RV32I-NEXT: addi a4, a3, 8 -; RV32I-NEXT: addi a5, a3, 12 -; RV32I-NEXT: mv a2, a3 -; RV32I-NEXT: j .LBB3_3 -; RV32I-NEXT: .LBB3_2: +; RV32I-NEXT: lw a5, 0(a1) +; RV32I-NEXT: beqz a4, .LBB3_7 +; RV32I-NEXT: .LBB3_4: +; RV32I-NEXT: addi a1, a2, 8 +; RV32I-NEXT: lw a1, 0(a1) +; RV32I-NEXT: beqz a4, .LBB3_8 +; RV32I-NEXT: .LBB3_5: +; RV32I-NEXT: addi a2, a2, 12 +; RV32I-NEXT: j .LBB3_9 +; RV32I-NEXT: .LBB3_6: ; RV32I-NEXT: addi a1, a2, 4 -; RV32I-NEXT: addi a4, a2, 8 -; RV32I-NEXT: addi a5, a2, 12 -; RV32I-NEXT: .LBB3_3: # %entry -; RV32I-NEXT: lw a3, 0(a5) -; RV32I-NEXT: sw a3, 12(a0) -; RV32I-NEXT: lw a3, 0(a4) -; RV32I-NEXT: sw a3, 8(a0) +; RV32I-NEXT: lw a5, 0(a1) +; RV32I-NEXT: bnez a4, .LBB3_4 +; RV32I-NEXT: .LBB3_7: # %entry +; RV32I-NEXT: addi a1, a3, 8 ; RV32I-NEXT: lw a1, 0(a1) -; RV32I-NEXT: sw a1, 4(a0) -; RV32I-NEXT: lw a1, 0(a2) -; RV32I-NEXT: sw a1, 0(a0) +; RV32I-NEXT: bnez a4, .LBB3_5 +; RV32I-NEXT: .LBB3_8: # %entry +; RV32I-NEXT: addi a2, a3, 12 +; RV32I-NEXT: .LBB3_9: # %entry +; RV32I-NEXT: lw a2, 0(a2) +; RV32I-NEXT: sw a2, 12(a0) +; RV32I-NEXT: sw a1, 8(a0) +; RV32I-NEXT: sw a5, 4(a0) +; RV32I-NEXT: sw a6, 0(a0) ; RV32I-NEXT: ret ; ; RV64I-LABEL: cmov128: ; RV64I: # %bb.0: # %entry -; RV64I-NEXT: andi a0, a0, 1 -; RV64I-NEXT: bnez a0, .LBB3_2 +; RV64I-NEXT: andi a5, a0, 1 +; RV64I-NEXT: mv a0, a1 +; RV64I-NEXT: bnez a5, .LBB3_2 ; RV64I-NEXT: # %bb.1: # %entry -; RV64I-NEXT: mv a1, a3 +; RV64I-NEXT: mv a0, a3 ; RV64I-NEXT: mv a2, a4 ; RV64I-NEXT: .LBB3_2: # %entry -; RV64I-NEXT: mv a0, a1 ; RV64I-NEXT: mv a1, a2 ; RV64I-NEXT: ret entry: @@ -280,39 +308,37 @@ entry: define i32 @cmovdiffcc(i1 %a, i1 %b, i32 %c, i32 %d, i32 %e, i32 %f) nounwind { ; RV32I-LABEL: cmovdiffcc: ; RV32I: # %bb.0: # %entry +; RV32I-NEXT: andi a0, a0, 1 ; RV32I-NEXT: andi a1, a1, 1 -; RV32I-NEXT: beqz a1, .LBB7_3 +; RV32I-NEXT: beqz a0, .LBB7_3 ; RV32I-NEXT: # %bb.1: # %entry -; RV32I-NEXT: andi a0, a0, 1 -; RV32I-NEXT: beqz a0, .LBB7_4 +; RV32I-NEXT: beqz a1, .LBB7_4 ; RV32I-NEXT: .LBB7_2: # %entry ; RV32I-NEXT: add a0, a2, a4 ; RV32I-NEXT: ret ; RV32I-NEXT: .LBB7_3: # %entry -; RV32I-NEXT: mv a4, a5 -; RV32I-NEXT: andi a0, a0, 1 -; RV32I-NEXT: bnez a0, .LBB7_2 -; RV32I-NEXT: .LBB7_4: # %entry ; RV32I-NEXT: mv a2, a3 +; RV32I-NEXT: bnez a1, .LBB7_2 +; RV32I-NEXT: .LBB7_4: # %entry +; RV32I-NEXT: mv a4, a5 ; RV32I-NEXT: add a0, a2, a4 ; RV32I-NEXT: ret ; ; RV64I-LABEL: cmovdiffcc: ; RV64I: # %bb.0: # %entry +; RV64I-NEXT: andi a0, a0, 1 ; RV64I-NEXT: andi a1, a1, 1 -; RV64I-NEXT: beqz a1, .LBB7_3 +; RV64I-NEXT: beqz a0, .LBB7_3 ; RV64I-NEXT: # %bb.1: # %entry -; RV64I-NEXT: andi a0, a0, 1 -; RV64I-NEXT: beqz a0, .LBB7_4 +; RV64I-NEXT: beqz a1, .LBB7_4 ; RV64I-NEXT: .LBB7_2: # %entry ; RV64I-NEXT: addw a0, a2, a4 ; RV64I-NEXT: ret ; RV64I-NEXT: .LBB7_3: # %entry -; RV64I-NEXT: mv a4, a5 -; RV64I-NEXT: andi a0, a0, 1 -; RV64I-NEXT: bnez a0, .LBB7_2 -; RV64I-NEXT: .LBB7_4: # %entry ; RV64I-NEXT: mv a2, a3 +; RV64I-NEXT: bnez a1, .LBB7_2 +; RV64I-NEXT: .LBB7_4: # %entry +; RV64I-NEXT: mv a4, a5 ; RV64I-NEXT: addw a0, a2, a4 ; RV64I-NEXT: ret entry: |