efbcd66861
Also renamed Zbe instructions to resolve name conflict even though that change is in the 0.94 draft. Reviewed By: asb, frasercrmck Differential Revision: https://reviews.llvm.org/D94653
722 lines
18 KiB
LLVM
722 lines
18 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \
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; RUN: | FileCheck %s -check-prefix=RV32I
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; RUN: llc -mtriple=riscv32 -mattr=+experimental-b -verify-machineinstrs < %s \
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; RUN: | FileCheck %s -check-prefix=RV32IB
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; RUN: llc -mtriple=riscv32 -mattr=+experimental-zbs -verify-machineinstrs < %s \
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; RUN: | FileCheck %s -check-prefix=RV32IBS
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define i32 @sbclr_i32(i32 %a, i32 %b) nounwind {
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; RV32I-LABEL: sbclr_i32:
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; RV32I: # %bb.0:
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; RV32I-NEXT: addi a2, zero, 1
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; RV32I-NEXT: sll a1, a2, a1
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; RV32I-NEXT: not a1, a1
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; RV32I-NEXT: and a0, a1, a0
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; RV32I-NEXT: ret
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;
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; RV32IB-LABEL: sbclr_i32:
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; RV32IB: # %bb.0:
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; RV32IB-NEXT: bclr a0, a0, a1
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; RV32IB-NEXT: ret
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;
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; RV32IBS-LABEL: sbclr_i32:
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; RV32IBS: # %bb.0:
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; RV32IBS-NEXT: bclr a0, a0, a1
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; RV32IBS-NEXT: ret
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%and = and i32 %b, 31
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%shl = shl nuw i32 1, %and
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%neg = xor i32 %shl, -1
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%and1 = and i32 %neg, %a
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ret i32 %and1
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}
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define i32 @sbclr_i32_no_mask(i32 %a, i32 %b) nounwind {
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; RV32I-LABEL: sbclr_i32_no_mask:
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; RV32I: # %bb.0:
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; RV32I-NEXT: addi a2, zero, 1
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; RV32I-NEXT: sll a1, a2, a1
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; RV32I-NEXT: not a1, a1
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; RV32I-NEXT: and a0, a1, a0
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; RV32I-NEXT: ret
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;
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; RV32IB-LABEL: sbclr_i32_no_mask:
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; RV32IB: # %bb.0:
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; RV32IB-NEXT: bclr a0, a0, a1
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; RV32IB-NEXT: ret
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;
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; RV32IBS-LABEL: sbclr_i32_no_mask:
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; RV32IBS: # %bb.0:
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; RV32IBS-NEXT: bclr a0, a0, a1
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; RV32IBS-NEXT: ret
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%shl = shl nuw i32 1, %b
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%neg = xor i32 %shl, -1
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%and1 = and i32 %neg, %a
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ret i32 %and1
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}
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define i64 @sbclr_i64(i64 %a, i64 %b) nounwind {
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; RV32I-LABEL: sbclr_i64:
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; RV32I: # %bb.0:
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; RV32I-NEXT: andi a3, a2, 63
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; RV32I-NEXT: addi a4, a3, -32
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; RV32I-NEXT: addi a3, zero, 1
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; RV32I-NEXT: bltz a4, .LBB2_2
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; RV32I-NEXT: # %bb.1:
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; RV32I-NEXT: mv a2, zero
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; RV32I-NEXT: sll a4, a3, a4
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; RV32I-NEXT: j .LBB2_3
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; RV32I-NEXT: .LBB2_2:
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; RV32I-NEXT: mv a4, zero
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; RV32I-NEXT: sll a2, a3, a2
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; RV32I-NEXT: .LBB2_3:
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; RV32I-NEXT: not a3, a4
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; RV32I-NEXT: not a2, a2
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; RV32I-NEXT: and a0, a2, a0
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; RV32I-NEXT: and a1, a3, a1
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; RV32I-NEXT: ret
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;
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; RV32IB-LABEL: sbclr_i64:
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; RV32IB: # %bb.0:
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; RV32IB-NEXT: andi a3, a2, 63
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; RV32IB-NEXT: addi a3, a3, -32
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; RV32IB-NEXT: bset a4, zero, a3
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; RV32IB-NEXT: slti a5, a3, 0
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; RV32IB-NEXT: cmov a4, a5, zero, a4
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; RV32IB-NEXT: bset a2, zero, a2
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; RV32IB-NEXT: srai a3, a3, 31
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; RV32IB-NEXT: and a2, a3, a2
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; RV32IB-NEXT: andn a1, a1, a4
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; RV32IB-NEXT: andn a0, a0, a2
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; RV32IB-NEXT: ret
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;
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; RV32IBS-LABEL: sbclr_i64:
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; RV32IBS: # %bb.0:
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; RV32IBS-NEXT: andi a3, a2, 63
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; RV32IBS-NEXT: addi a3, a3, -32
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; RV32IBS-NEXT: bltz a3, .LBB2_2
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; RV32IBS-NEXT: # %bb.1:
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; RV32IBS-NEXT: mv a2, zero
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; RV32IBS-NEXT: bset a3, zero, a3
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; RV32IBS-NEXT: j .LBB2_3
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; RV32IBS-NEXT: .LBB2_2:
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; RV32IBS-NEXT: mv a3, zero
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; RV32IBS-NEXT: bset a2, zero, a2
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; RV32IBS-NEXT: .LBB2_3:
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; RV32IBS-NEXT: not a3, a3
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; RV32IBS-NEXT: not a2, a2
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; RV32IBS-NEXT: and a0, a2, a0
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; RV32IBS-NEXT: and a1, a3, a1
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; RV32IBS-NEXT: ret
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%and = and i64 %b, 63
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%shl = shl nuw i64 1, %and
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%neg = xor i64 %shl, -1
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%and1 = and i64 %neg, %a
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ret i64 %and1
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}
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define i32 @sbset_i32(i32 %a, i32 %b) nounwind {
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; RV32I-LABEL: sbset_i32:
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; RV32I: # %bb.0:
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; RV32I-NEXT: addi a2, zero, 1
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; RV32I-NEXT: sll a1, a2, a1
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; RV32I-NEXT: or a0, a1, a0
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; RV32I-NEXT: ret
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;
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; RV32IB-LABEL: sbset_i32:
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; RV32IB: # %bb.0:
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; RV32IB-NEXT: bset a0, a0, a1
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; RV32IB-NEXT: ret
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;
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; RV32IBS-LABEL: sbset_i32:
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; RV32IBS: # %bb.0:
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; RV32IBS-NEXT: bset a0, a0, a1
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; RV32IBS-NEXT: ret
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%and = and i32 %b, 31
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%shl = shl nuw i32 1, %and
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%or = or i32 %shl, %a
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ret i32 %or
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}
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define i32 @sbset_i32_no_mask(i32 %a, i32 %b) nounwind {
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; RV32I-LABEL: sbset_i32_no_mask:
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; RV32I: # %bb.0:
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; RV32I-NEXT: addi a2, zero, 1
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; RV32I-NEXT: sll a1, a2, a1
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; RV32I-NEXT: or a0, a1, a0
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; RV32I-NEXT: ret
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;
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; RV32IB-LABEL: sbset_i32_no_mask:
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; RV32IB: # %bb.0:
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; RV32IB-NEXT: bset a0, a0, a1
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; RV32IB-NEXT: ret
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;
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; RV32IBS-LABEL: sbset_i32_no_mask:
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; RV32IBS: # %bb.0:
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; RV32IBS-NEXT: bset a0, a0, a1
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; RV32IBS-NEXT: ret
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%shl = shl nuw i32 1, %b
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%or = or i32 %shl, %a
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ret i32 %or
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}
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; We can use sbsetw for 1 << x by setting the first source to zero.
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define signext i32 @sbset_i32_zero(i32 signext %a) nounwind {
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; RV32I-LABEL: sbset_i32_zero:
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; RV32I: # %bb.0:
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; RV32I-NEXT: addi a1, zero, 1
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; RV32I-NEXT: sll a0, a1, a0
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; RV32I-NEXT: ret
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;
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; RV32IB-LABEL: sbset_i32_zero:
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; RV32IB: # %bb.0:
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; RV32IB-NEXT: bset a0, zero, a0
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; RV32IB-NEXT: ret
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;
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; RV32IBS-LABEL: sbset_i32_zero:
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; RV32IBS: # %bb.0:
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; RV32IBS-NEXT: bset a0, zero, a0
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; RV32IBS-NEXT: ret
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%shl = shl i32 1, %a
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ret i32 %shl
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}
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; As we are not matching directly i64 code patterns on RV32 some i64 patterns
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; don't have yet any matching bit manipulation instructions on RV32.
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; This test is presented here in case future expansions of the experimental-b
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; extension introduce instructions suitable for this pattern.
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define i64 @sbset_i64(i64 %a, i64 %b) nounwind {
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; RV32I-LABEL: sbset_i64:
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; RV32I: # %bb.0:
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; RV32I-NEXT: addi a3, zero, 1
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; RV32I-NEXT: sll a2, a3, a2
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; RV32I-NEXT: srai a3, a2, 31
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; RV32I-NEXT: or a0, a2, a0
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; RV32I-NEXT: or a1, a3, a1
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; RV32I-NEXT: ret
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;
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; RV32IB-LABEL: sbset_i64:
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; RV32IB: # %bb.0:
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; RV32IB-NEXT: bset a3, zero, a2
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; RV32IB-NEXT: srai a3, a3, 31
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; RV32IB-NEXT: bset a0, a0, a2
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; RV32IB-NEXT: or a1, a3, a1
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; RV32IB-NEXT: ret
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;
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; RV32IBS-LABEL: sbset_i64:
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; RV32IBS: # %bb.0:
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; RV32IBS-NEXT: bset a3, zero, a2
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; RV32IBS-NEXT: srai a3, a3, 31
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; RV32IBS-NEXT: bset a0, a0, a2
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; RV32IBS-NEXT: or a1, a3, a1
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; RV32IBS-NEXT: ret
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%1 = trunc i64 %b to i32
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%conv = and i32 %1, 63
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%shl = shl nuw i32 1, %conv
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%conv1 = sext i32 %shl to i64
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%or = or i64 %conv1, %a
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ret i64 %or
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}
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define signext i64 @sbset_i64_zero(i64 signext %a) nounwind {
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; RV32I-LABEL: sbset_i64_zero:
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; RV32I: # %bb.0:
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; RV32I-NEXT: addi a1, a0, -32
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; RV32I-NEXT: addi a2, zero, 1
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; RV32I-NEXT: bltz a1, .LBB7_2
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; RV32I-NEXT: # %bb.1:
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; RV32I-NEXT: mv a0, zero
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; RV32I-NEXT: sll a1, a2, a1
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; RV32I-NEXT: ret
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; RV32I-NEXT: .LBB7_2:
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; RV32I-NEXT: mv a1, zero
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; RV32I-NEXT: sll a0, a2, a0
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; RV32I-NEXT: ret
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;
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; RV32IB-LABEL: sbset_i64_zero:
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; RV32IB: # %bb.0:
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; RV32IB-NEXT: addi a2, a0, -32
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; RV32IB-NEXT: bset a1, zero, a2
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; RV32IB-NEXT: slti a3, a2, 0
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; RV32IB-NEXT: cmov a1, a3, zero, a1
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; RV32IB-NEXT: bset a0, zero, a0
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; RV32IB-NEXT: srai a2, a2, 31
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; RV32IB-NEXT: and a0, a2, a0
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; RV32IB-NEXT: ret
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;
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; RV32IBS-LABEL: sbset_i64_zero:
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; RV32IBS: # %bb.0:
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; RV32IBS-NEXT: addi a1, a0, -32
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; RV32IBS-NEXT: bltz a1, .LBB7_2
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; RV32IBS-NEXT: # %bb.1:
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; RV32IBS-NEXT: mv a0, zero
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; RV32IBS-NEXT: bset a1, zero, a1
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; RV32IBS-NEXT: ret
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; RV32IBS-NEXT: .LBB7_2:
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; RV32IBS-NEXT: mv a1, zero
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; RV32IBS-NEXT: bset a0, zero, a0
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; RV32IBS-NEXT: ret
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%shl = shl i64 1, %a
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ret i64 %shl
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}
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define i32 @sbinv_i32(i32 %a, i32 %b) nounwind {
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; RV32I-LABEL: sbinv_i32:
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; RV32I: # %bb.0:
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; RV32I-NEXT: addi a2, zero, 1
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; RV32I-NEXT: sll a1, a2, a1
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; RV32I-NEXT: xor a0, a1, a0
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; RV32I-NEXT: ret
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;
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; RV32IB-LABEL: sbinv_i32:
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; RV32IB: # %bb.0:
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; RV32IB-NEXT: binv a0, a0, a1
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; RV32IB-NEXT: ret
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;
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; RV32IBS-LABEL: sbinv_i32:
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; RV32IBS: # %bb.0:
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; RV32IBS-NEXT: binv a0, a0, a1
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; RV32IBS-NEXT: ret
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%and = and i32 %b, 31
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%shl = shl nuw i32 1, %and
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%xor = xor i32 %shl, %a
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ret i32 %xor
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}
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; As we are not matching directly i64 code patterns on RV32 some i64 patterns
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; don't have yet any matching bit manipulation instructions on RV32.
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; This test is presented here in case future expansions of the experimental-b
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; extension introduce instructions suitable for this pattern.
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define i64 @sbinv_i64(i64 %a, i64 %b) nounwind {
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; RV32I-LABEL: sbinv_i64:
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; RV32I: # %bb.0:
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; RV32I-NEXT: addi a3, zero, 1
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; RV32I-NEXT: sll a2, a3, a2
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; RV32I-NEXT: srai a3, a2, 31
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; RV32I-NEXT: xor a0, a2, a0
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; RV32I-NEXT: xor a1, a3, a1
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; RV32I-NEXT: ret
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;
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; RV32IB-LABEL: sbinv_i64:
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; RV32IB: # %bb.0:
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; RV32IB-NEXT: bset a3, zero, a2
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; RV32IB-NEXT: srai a3, a3, 31
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; RV32IB-NEXT: binv a0, a0, a2
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; RV32IB-NEXT: xor a1, a3, a1
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; RV32IB-NEXT: ret
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;
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; RV32IBS-LABEL: sbinv_i64:
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; RV32IBS: # %bb.0:
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; RV32IBS-NEXT: bset a3, zero, a2
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; RV32IBS-NEXT: srai a3, a3, 31
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; RV32IBS-NEXT: binv a0, a0, a2
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; RV32IBS-NEXT: xor a1, a3, a1
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; RV32IBS-NEXT: ret
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%1 = trunc i64 %b to i32
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%conv = and i32 %1, 63
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%shl = shl nuw i32 1, %conv
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%conv1 = sext i32 %shl to i64
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%xor = xor i64 %conv1, %a
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ret i64 %xor
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}
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define i32 @sbext_i32(i32 %a, i32 %b) nounwind {
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; RV32I-LABEL: sbext_i32:
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; RV32I: # %bb.0:
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; RV32I-NEXT: srl a0, a0, a1
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; RV32I-NEXT: andi a0, a0, 1
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; RV32I-NEXT: ret
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;
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; RV32IB-LABEL: sbext_i32:
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; RV32IB: # %bb.0:
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; RV32IB-NEXT: bext a0, a0, a1
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; RV32IB-NEXT: ret
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;
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; RV32IBS-LABEL: sbext_i32:
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; RV32IBS: # %bb.0:
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; RV32IBS-NEXT: bext a0, a0, a1
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; RV32IBS-NEXT: ret
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%and = and i32 %b, 31
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%shr = lshr i32 %a, %and
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%and1 = and i32 %shr, 1
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ret i32 %and1
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}
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define i32 @sbext_i32_no_mask(i32 %a, i32 %b) nounwind {
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; RV32I-LABEL: sbext_i32_no_mask:
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; RV32I: # %bb.0:
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; RV32I-NEXT: srl a0, a0, a1
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; RV32I-NEXT: andi a0, a0, 1
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; RV32I-NEXT: ret
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;
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; RV32IB-LABEL: sbext_i32_no_mask:
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; RV32IB: # %bb.0:
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; RV32IB-NEXT: bext a0, a0, a1
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; RV32IB-NEXT: ret
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;
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; RV32IBS-LABEL: sbext_i32_no_mask:
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; RV32IBS: # %bb.0:
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; RV32IBS-NEXT: bext a0, a0, a1
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; RV32IBS-NEXT: ret
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%shr = lshr i32 %a, %b
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%and1 = and i32 %shr, 1
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ret i32 %and1
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}
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; As we are not matching directly i64 code patterns on RV32 some i64 patterns
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; don't have yet any matching bit manipulation instructions on RV32.
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; This test is presented here in case future expansions of the experimental-b
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; extension introduce instructions suitable for this pattern.
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define i64 @sbext_i64(i64 %a, i64 %b) nounwind {
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; RV32I-LABEL: sbext_i64:
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; RV32I: # %bb.0:
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; RV32I-NEXT: andi a3, a2, 63
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; RV32I-NEXT: addi a4, a3, -32
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; RV32I-NEXT: bltz a4, .LBB12_2
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; RV32I-NEXT: # %bb.1:
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; RV32I-NEXT: srl a0, a1, a4
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; RV32I-NEXT: j .LBB12_3
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; RV32I-NEXT: .LBB12_2:
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; RV32I-NEXT: srl a0, a0, a2
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; RV32I-NEXT: addi a2, zero, 31
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; RV32I-NEXT: sub a2, a2, a3
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; RV32I-NEXT: slli a1, a1, 1
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; RV32I-NEXT: sll a1, a1, a2
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; RV32I-NEXT: or a0, a0, a1
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; RV32I-NEXT: .LBB12_3:
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; RV32I-NEXT: andi a0, a0, 1
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; RV32I-NEXT: mv a1, zero
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; RV32I-NEXT: ret
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;
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; RV32IB-LABEL: sbext_i64:
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; RV32IB: # %bb.0:
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; RV32IB-NEXT: srl a0, a0, a2
|
|
; RV32IB-NEXT: andi a2, a2, 63
|
|
; RV32IB-NEXT: addi a3, zero, 31
|
|
; RV32IB-NEXT: sub a3, a3, a2
|
|
; RV32IB-NEXT: slli a4, a1, 1
|
|
; RV32IB-NEXT: sll a3, a4, a3
|
|
; RV32IB-NEXT: or a0, a0, a3
|
|
; RV32IB-NEXT: addi a2, a2, -32
|
|
; RV32IB-NEXT: srl a1, a1, a2
|
|
; RV32IB-NEXT: slti a2, a2, 0
|
|
; RV32IB-NEXT: cmov a0, a2, a0, a1
|
|
; RV32IB-NEXT: andi a0, a0, 1
|
|
; RV32IB-NEXT: mv a1, zero
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBS-LABEL: sbext_i64:
|
|
; RV32IBS: # %bb.0:
|
|
; RV32IBS-NEXT: andi a3, a2, 63
|
|
; RV32IBS-NEXT: addi a4, a3, -32
|
|
; RV32IBS-NEXT: bltz a4, .LBB12_2
|
|
; RV32IBS-NEXT: # %bb.1:
|
|
; RV32IBS-NEXT: srl a0, a1, a4
|
|
; RV32IBS-NEXT: j .LBB12_3
|
|
; RV32IBS-NEXT: .LBB12_2:
|
|
; RV32IBS-NEXT: srl a0, a0, a2
|
|
; RV32IBS-NEXT: addi a2, zero, 31
|
|
; RV32IBS-NEXT: sub a2, a2, a3
|
|
; RV32IBS-NEXT: slli a1, a1, 1
|
|
; RV32IBS-NEXT: sll a1, a1, a2
|
|
; RV32IBS-NEXT: or a0, a0, a1
|
|
; RV32IBS-NEXT: .LBB12_3:
|
|
; RV32IBS-NEXT: andi a0, a0, 1
|
|
; RV32IBS-NEXT: mv a1, zero
|
|
; RV32IBS-NEXT: ret
|
|
%conv = and i64 %b, 63
|
|
%shr = lshr i64 %a, %conv
|
|
%and1 = and i64 %shr, 1
|
|
ret i64 %and1
|
|
}
|
|
|
|
define i32 @sbexti_i32(i32 %a) nounwind {
|
|
; RV32I-LABEL: sbexti_i32:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: srli a0, a0, 5
|
|
; RV32I-NEXT: andi a0, a0, 1
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV32IB-LABEL: sbexti_i32:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: bexti a0, a0, 5
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBS-LABEL: sbexti_i32:
|
|
; RV32IBS: # %bb.0:
|
|
; RV32IBS-NEXT: bexti a0, a0, 5
|
|
; RV32IBS-NEXT: ret
|
|
%shr = lshr i32 %a, 5
|
|
%and = and i32 %shr, 1
|
|
ret i32 %and
|
|
}
|
|
|
|
define i64 @sbexti_i64(i64 %a) nounwind {
|
|
; RV32I-LABEL: sbexti_i64:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: srli a0, a0, 5
|
|
; RV32I-NEXT: andi a0, a0, 1
|
|
; RV32I-NEXT: mv a1, zero
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV32IB-LABEL: sbexti_i64:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: bexti a0, a0, 5
|
|
; RV32IB-NEXT: mv a1, zero
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBS-LABEL: sbexti_i64:
|
|
; RV32IBS: # %bb.0:
|
|
; RV32IBS-NEXT: bexti a0, a0, 5
|
|
; RV32IBS-NEXT: mv a1, zero
|
|
; RV32IBS-NEXT: ret
|
|
%shr = lshr i64 %a, 5
|
|
%and = and i64 %shr, 1
|
|
ret i64 %and
|
|
}
|
|
|
|
define i32 @sbclri_i32_10(i32 %a) nounwind {
|
|
; RV32I-LABEL: sbclri_i32_10:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: andi a0, a0, -1025
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV32IB-LABEL: sbclri_i32_10:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: andi a0, a0, -1025
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBS-LABEL: sbclri_i32_10:
|
|
; RV32IBS: # %bb.0:
|
|
; RV32IBS-NEXT: andi a0, a0, -1025
|
|
; RV32IBS-NEXT: ret
|
|
%and = and i32 %a, -1025
|
|
ret i32 %and
|
|
}
|
|
|
|
define i32 @sbclri_i32_11(i32 %a) nounwind {
|
|
; RV32I-LABEL: sbclri_i32_11:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: lui a1, 1048575
|
|
; RV32I-NEXT: addi a1, a1, 2047
|
|
; RV32I-NEXT: and a0, a0, a1
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV32IB-LABEL: sbclri_i32_11:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: bclri a0, a0, 11
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBS-LABEL: sbclri_i32_11:
|
|
; RV32IBS: # %bb.0:
|
|
; RV32IBS-NEXT: bclri a0, a0, 11
|
|
; RV32IBS-NEXT: ret
|
|
%and = and i32 %a, -2049
|
|
ret i32 %and
|
|
}
|
|
|
|
define i32 @sbclri_i32_30(i32 %a) nounwind {
|
|
; RV32I-LABEL: sbclri_i32_30:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: lui a1, 786432
|
|
; RV32I-NEXT: addi a1, a1, -1
|
|
; RV32I-NEXT: and a0, a0, a1
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV32IB-LABEL: sbclri_i32_30:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: bclri a0, a0, 30
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBS-LABEL: sbclri_i32_30:
|
|
; RV32IBS: # %bb.0:
|
|
; RV32IBS-NEXT: bclri a0, a0, 30
|
|
; RV32IBS-NEXT: ret
|
|
%and = and i32 %a, -1073741825
|
|
ret i32 %and
|
|
}
|
|
|
|
define i32 @sbclri_i32_31(i32 %a) nounwind {
|
|
; RV32I-LABEL: sbclri_i32_31:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: lui a1, 524288
|
|
; RV32I-NEXT: addi a1, a1, -1
|
|
; RV32I-NEXT: and a0, a0, a1
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV32IB-LABEL: sbclri_i32_31:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: bclri a0, a0, 31
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBS-LABEL: sbclri_i32_31:
|
|
; RV32IBS: # %bb.0:
|
|
; RV32IBS-NEXT: bclri a0, a0, 31
|
|
; RV32IBS-NEXT: ret
|
|
%and = and i32 %a, -2147483649
|
|
ret i32 %and
|
|
}
|
|
|
|
define i32 @sbseti_i32_10(i32 %a) nounwind {
|
|
; RV32I-LABEL: sbseti_i32_10:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: ori a0, a0, 1024
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV32IB-LABEL: sbseti_i32_10:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: ori a0, a0, 1024
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBS-LABEL: sbseti_i32_10:
|
|
; RV32IBS: # %bb.0:
|
|
; RV32IBS-NEXT: ori a0, a0, 1024
|
|
; RV32IBS-NEXT: ret
|
|
%or = or i32 %a, 1024
|
|
ret i32 %or
|
|
}
|
|
|
|
define i32 @sbseti_i32_11(i32 %a) nounwind {
|
|
; RV32I-LABEL: sbseti_i32_11:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: lui a1, 1
|
|
; RV32I-NEXT: addi a1, a1, -2048
|
|
; RV32I-NEXT: or a0, a0, a1
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV32IB-LABEL: sbseti_i32_11:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: bseti a0, a0, 11
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBS-LABEL: sbseti_i32_11:
|
|
; RV32IBS: # %bb.0:
|
|
; RV32IBS-NEXT: bseti a0, a0, 11
|
|
; RV32IBS-NEXT: ret
|
|
%or = or i32 %a, 2048
|
|
ret i32 %or
|
|
}
|
|
|
|
define i32 @sbseti_i32_30(i32 %a) nounwind {
|
|
; RV32I-LABEL: sbseti_i32_30:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: lui a1, 262144
|
|
; RV32I-NEXT: or a0, a0, a1
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV32IB-LABEL: sbseti_i32_30:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: bseti a0, a0, 30
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBS-LABEL: sbseti_i32_30:
|
|
; RV32IBS: # %bb.0:
|
|
; RV32IBS-NEXT: bseti a0, a0, 30
|
|
; RV32IBS-NEXT: ret
|
|
%or = or i32 %a, 1073741824
|
|
ret i32 %or
|
|
}
|
|
|
|
define i32 @sbseti_i32_31(i32 %a) nounwind {
|
|
; RV32I-LABEL: sbseti_i32_31:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: lui a1, 524288
|
|
; RV32I-NEXT: or a0, a0, a1
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV32IB-LABEL: sbseti_i32_31:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: bseti a0, a0, 31
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBS-LABEL: sbseti_i32_31:
|
|
; RV32IBS: # %bb.0:
|
|
; RV32IBS-NEXT: bseti a0, a0, 31
|
|
; RV32IBS-NEXT: ret
|
|
%or = or i32 %a, 2147483648
|
|
ret i32 %or
|
|
}
|
|
|
|
define i32 @sbinvi_i32_10(i32 %a) nounwind {
|
|
; RV32I-LABEL: sbinvi_i32_10:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: xori a0, a0, 1024
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV32IB-LABEL: sbinvi_i32_10:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: xori a0, a0, 1024
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBS-LABEL: sbinvi_i32_10:
|
|
; RV32IBS: # %bb.0:
|
|
; RV32IBS-NEXT: xori a0, a0, 1024
|
|
; RV32IBS-NEXT: ret
|
|
%xor = xor i32 %a, 1024
|
|
ret i32 %xor
|
|
}
|
|
|
|
define i32 @sbinvi_i32_11(i32 %a) nounwind {
|
|
; RV32I-LABEL: sbinvi_i32_11:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: lui a1, 1
|
|
; RV32I-NEXT: addi a1, a1, -2048
|
|
; RV32I-NEXT: xor a0, a0, a1
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV32IB-LABEL: sbinvi_i32_11:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: binvi a0, a0, 11
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBS-LABEL: sbinvi_i32_11:
|
|
; RV32IBS: # %bb.0:
|
|
; RV32IBS-NEXT: binvi a0, a0, 11
|
|
; RV32IBS-NEXT: ret
|
|
%xor = xor i32 %a, 2048
|
|
ret i32 %xor
|
|
}
|
|
|
|
define i32 @sbinvi_i32_30(i32 %a) nounwind {
|
|
; RV32I-LABEL: sbinvi_i32_30:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: lui a1, 262144
|
|
; RV32I-NEXT: xor a0, a0, a1
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV32IB-LABEL: sbinvi_i32_30:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: binvi a0, a0, 30
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBS-LABEL: sbinvi_i32_30:
|
|
; RV32IBS: # %bb.0:
|
|
; RV32IBS-NEXT: binvi a0, a0, 30
|
|
; RV32IBS-NEXT: ret
|
|
%xor = xor i32 %a, 1073741824
|
|
ret i32 %xor
|
|
}
|
|
|
|
define i32 @sbinvi_i32_31(i32 %a) nounwind {
|
|
; RV32I-LABEL: sbinvi_i32_31:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: lui a1, 524288
|
|
; RV32I-NEXT: xor a0, a0, a1
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV32IB-LABEL: sbinvi_i32_31:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: binvi a0, a0, 31
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBS-LABEL: sbinvi_i32_31:
|
|
; RV32IBS: # %bb.0:
|
|
; RV32IBS-NEXT: binvi a0, a0, 31
|
|
; RV32IBS-NEXT: ret
|
|
%xor = xor i32 %a, 2147483648
|
|
ret i32 %xor
|
|
}
|