File: inline-asm-hexagon.ll

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llvm-toolchain-17 1%3A17.0.6-22
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; RUN: llc -march=hexagon -no-integrated-as < %s | FileCheck %s

target triple = "hexagon"

;CHECK: [[REGH:r[0-9]]]:[[REGL:[0-9]]] = memd_locked
;CHECK: HIGH([[REGH]])
;CHECK: LOW(r[[REGL]])
define i32 @fred(ptr %free_list_ptr, ptr %item_ptr, ptr %free_item_ptr) nounwind {
entry:
  %free_list_ptr.addr = alloca ptr, align 4
  store ptr %free_list_ptr, ptr %free_list_ptr.addr, align 4
  %0 = load ptr, ptr %item_ptr, align 4
  %1 = call { i64, i32 } asm sideeffect "1:     $0 = memd_locked($5)\0A\09       $1 = HIGH(${0:H}) \0A\09       $1 = add($1,#1) \0A\09       memw($6) = LOW(${0:L}) \0A\09       $0 = combine($7,$1) \0A\09       memd_locked($5,p0) = $0 \0A\09       if !p0 jump 1b\0A\09", "=&r,=&r,=*m,=*m,r,r,r,r,*m,*m,~{p0}"(ptr elementtype(ptr) %free_list_ptr.addr, ptr elementtype(ptr) %free_item_ptr, i64 0, ptr %free_list_ptr, ptr %free_item_ptr, ptr %0, ptr elementtype(ptr) %free_list_ptr.addr, ptr elementtype(ptr) %free_item_ptr) nounwind
  %asmresult1 = extractvalue { i64, i32 } %1, 1
  ret i32 %asmresult1
}