llvm-project/llvm/test/CodeGen/LoongArch/numeric-reg-names.ll
Fangrui Song 82863783a2
LoongArch: Remove VK_CALL/VK_CALL_PLT and don't print %plt
`%plt` is a redundant relocation specifier: `bl %plt(foo)` is identical
to `bl foo`. Let's replace VK_CALL/VK_CALL_PLT with R_LARCH_B26 and
remove the only specifier constants.

Pull Request: https://github.com/llvm/llvm-project/pull/138632
2025-05-07 14:30:47 +08:00

44 lines
1.5 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc --mtriple=loongarch32 -mattr=+d --loongarch-numeric-reg < %s \
; RUN: | FileCheck %s --check-prefix=LA32
; RUN: llc --mtriple=loongarch64 -mattr=+d --loongarch-numeric-reg < %s \
; RUN: | FileCheck %s --check-prefix=LA64
@.str_1 = internal constant [7 x i8] c"hello\0A\00"
declare i32 @printf(ptr, ...)
define i32 @main() {
; LA32-LABEL: main:
; LA32: # %bb.0:
; LA32-NEXT: addi.w $r3, $r3, -16
; LA32-NEXT: .cfi_def_cfa_offset 16
; LA32-NEXT: st.w $r1, $r3, 12 # 4-byte Folded Spill
; LA32-NEXT: .cfi_offset 1, -4
; LA32-NEXT: pcalau12i $r4, %pc_hi20(.str_1)
; LA32-NEXT: addi.w $r4, $r4, %pc_lo12(.str_1)
; LA32-NEXT: bl printf
; LA32-NEXT: move $r4, $r0
; LA32-NEXT: ld.w $r1, $r3, 12 # 4-byte Folded Reload
; LA32-NEXT: addi.w $r3, $r3, 16
; LA32-NEXT: ret
;
; LA64-LABEL: main:
; LA64: # %bb.0:
; LA64-NEXT: addi.d $r3, $r3, -16
; LA64-NEXT: .cfi_def_cfa_offset 16
; LA64-NEXT: st.d $r1, $r3, 8 # 8-byte Folded Spill
; LA64-NEXT: .cfi_offset 1, -8
; LA64-NEXT: pcalau12i $r4, %pc_hi20(.str_1)
; LA64-NEXT: addi.d $r4, $r4, %pc_lo12(.str_1)
; LA64-NEXT: pcaddu18i $r1, %call36(printf)
; LA64-NEXT: jirl $r1, $r1, 0
; LA64-NEXT: move $r4, $r0
; LA64-NEXT: ld.d $r1, $r3, 8 # 8-byte Folded Reload
; LA64-NEXT: addi.d $r3, $r3, 16
; LA64-NEXT: ret
%s = getelementptr [7 x i8], ptr @.str_1, i64 0, i64 0
call i32 (ptr, ...) @printf(ptr %s)
ret i32 0
}