83 lines
2.2 KiB
LLVM
83 lines
2.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \
|
|
; RUN: | FileCheck %s -check-prefix=RV32I
|
|
; RUN: llc -mtriple=riscv32 -mattr=+experimental-b -verify-machineinstrs < %s \
|
|
; RUN: | FileCheck %s -check-prefix=RV32IB
|
|
; RUN: llc -mtriple=riscv32 -mattr=+experimental-zba -verify-machineinstrs < %s \
|
|
; RUN: | FileCheck %s -check-prefix=RV32IBA
|
|
|
|
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
|
|
;
|
|
; RV32IB-LABEL: sh1add:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: sh1add a0, a0, a2
|
|
; RV32IB-NEXT: lh a0, 0(a0)
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBA-LABEL: sh1add:
|
|
; RV32IBA: # %bb.0:
|
|
; RV32IBA-NEXT: sh1add a0, a0, a2
|
|
; RV32IBA-NEXT: lh a0, 0(a0)
|
|
; RV32IBA-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
|
|
;
|
|
; RV32IB-LABEL: sh2add:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: sh2add a0, a0, a2
|
|
; RV32IB-NEXT: lw a0, 0(a0)
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBA-LABEL: sh2add:
|
|
; RV32IBA: # %bb.0:
|
|
; RV32IBA-NEXT: sh2add a0, a0, a2
|
|
; RV32IBA-NEXT: lw a0, 0(a0)
|
|
; RV32IBA-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
|
|
;
|
|
; RV32IB-LABEL: sh3add:
|
|
; RV32IB: # %bb.0:
|
|
; RV32IB-NEXT: sh3add a1, a0, a2
|
|
; RV32IB-NEXT: lw a0, 0(a1)
|
|
; RV32IB-NEXT: lw a1, 4(a1)
|
|
; RV32IB-NEXT: ret
|
|
;
|
|
; RV32IBA-LABEL: sh3add:
|
|
; RV32IBA: # %bb.0:
|
|
; RV32IBA-NEXT: sh3add a1, a0, a2
|
|
; RV32IBA-NEXT: lw a0, 0(a1)
|
|
; RV32IBA-NEXT: lw a1, 4(a1)
|
|
; RV32IBA-NEXT: ret
|
|
%3 = getelementptr inbounds i64, i64* %1, i64 %0
|
|
%4 = load i64, i64* %3
|
|
ret i64 %4
|
|
}
|