1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc --mtriple=loongarch64 -mattr=+d --verify-machineinstrs < %s \
3 ; RUN: | FileCheck --check-prefixes=NO-PREFER-W-INST %s
4 ; RUN: llc --mtriple=loongarch64 -mattr=+d --loongarch-disable-cvt-to-d-suffix --verify-machineinstrs < %s \
5 ; RUN: | FileCheck --check-prefixes=NO-CVT-D-INST %s
6 ; RUN: llc --mtriple=loongarch64 --mattr=+prefer-w-inst --verify-machineinstrs < %s \
7 ; RUN: | FileCheck --check-prefixes=PREFER-W-INST %s
9 define signext i32 @addw(i32 %x) {
10 ; NO-PREFER-W-INST-LABEL: addw:
11 ; NO-PREFER-W-INST: # %bb.0:
12 ; NO-PREFER-W-INST-NEXT: addi.d $a0, $a0, 2047
13 ; NO-PREFER-W-INST-NEXT: addi.w $a0, $a0, 2033
14 ; NO-PREFER-W-INST-NEXT: ret
16 ; NO-CVT-D-INST-LABEL: addw:
17 ; NO-CVT-D-INST: # %bb.0:
18 ; NO-CVT-D-INST-NEXT: addi.w $a0, $a0, 2047
19 ; NO-CVT-D-INST-NEXT: addi.w $a0, $a0, 2033
20 ; NO-CVT-D-INST-NEXT: ret
22 ; PREFER-W-INST-LABEL: addw:
23 ; PREFER-W-INST: # %bb.0:
24 ; PREFER-W-INST-NEXT: addi.w $a0, $a0, 2047
25 ; PREFER-W-INST-NEXT: addi.w $a0, $a0, 2033
26 ; PREFER-W-INST-NEXT: ret
27 %add = add i32 %x, 4080