1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
; RUN: llc --mtriple=loongarch64 -mattr=+d --verify-machineinstrs < %s \
; RUN: | FileCheck %s --check-prefix=ASM
; RUN: llc --mtriple=loongarch64 -mattr=+d --print-after-isel -o /dev/null 2>&1 < %s \
; RUN: | FileCheck %s --check-prefix=MACHINE-INSTR
define i64 @k_variable_offset(ptr %p, i64 %idx) nounwind {
; ASM-LABEL: k_variable_offset:
; ASM: # %bb.0:
; ASM-NEXT: #APP
; ASM-NEXT: ldx.d $a0, $a0, $a1
; ASM-NEXT: #NO_APP
; ASM-NEXT: ret
%1 = getelementptr inbounds i8, ptr %p, i64 %idx
;; Make sure machine instr with this 'k' constraint is printed correctly.
; MACHINE-INSTR: INLINEASM{{.*}}[mem:k]
%2 = call i64 asm "ldx.d $0, $1", "=r,*k"(ptr elementtype(i64) %1)
ret i64 %2
}
define i64 @k_constant_offset(ptr %p) nounwind {
; ASM-LABEL: k_constant_offset:
; ASM: # %bb.0:
; ASM-NEXT: ori $a1, $zero, 5
; ASM-NEXT: #APP
; ASM-NEXT: ldx.d $a0, $a0, $a1
; ASM-NEXT: #NO_APP
; ASM-NEXT: ret
%1 = getelementptr inbounds i8, ptr %p, i64 5
;; Make sure machine instr with this 'k' constraint is printed correctly.
; MACHINE-INSTR: INLINEASM{{.*}}[mem:k]
%2 = call i64 asm "ldx.d $0, $1", "=r,*k"(ptr elementtype(i64) %1)
ret i64 %2
}
|
