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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=m68k < %s -o - | FileCheck %s
@g = internal global i32 10, align 4
; This function is primarily testing constant constraints that can NOT
; be easily checked by Clang. For example, 'K' and 'M' are both
; constraints for values that are outside certain numerical range.
define void @constant_constraints() {
; CHECK-LABEL: constant_constraints:
; CHECK: .cfi_startproc
; CHECK-NEXT: ; %bb.0: ; %entry
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #1, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #8, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #-32768, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #32767, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #-129, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #128, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #-8, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #-1, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #-257, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #256, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #24, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #31, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #16, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #8, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #15, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #0, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #1, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #-32769, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #32768, %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: rts
entry:
call void asm sideeffect "move.l $0, %d1", "I"(i32 1)
call void asm sideeffect "move.l $0, %d1", "I"(i32 8)
call void asm sideeffect "move.l $0, %d1", "J"(i32 -32768)
call void asm sideeffect "move.l $0, %d1", "J"(i32 32767)
call void asm sideeffect "move.l $0, %d1", "K"(i32 -129)
call void asm sideeffect "move.l $0, %d1", "K"(i32 128)
call void asm sideeffect "move.l $0, %d1", "L"(i32 -8)
call void asm sideeffect "move.l $0, %d1", "L"(i32 -1)
call void asm sideeffect "move.l $0, %d1", "M"(i32 -257)
call void asm sideeffect "move.l $0, %d1", "M"(i32 256)
call void asm sideeffect "move.l $0, %d1", "N"(i32 24)
call void asm sideeffect "move.l $0, %d1", "N"(i32 31)
call void asm sideeffect "move.l $0, %d1", "O"(i32 16)
call void asm sideeffect "move.l $0, %d1", "P"(i32 8)
call void asm sideeffect "move.l $0, %d1", "P"(i32 15)
call void asm sideeffect "move.l $0, %d1", "^C0"(i32 0)
call void asm sideeffect "move.l $0, %d1", "^Ci"(i32 1)
call void asm sideeffect "move.l $0, %d1", "^Cj"(i32 -32769)
call void asm sideeffect "move.l $0, %d1", "^Cj"(i32 32768)
ret void
}
define void @register_constraints() {
; CHECK-LABEL: register_constraints:
; CHECK: .cfi_startproc
; CHECK-NEXT: ; %bb.0: ; %entry
; CHECK-NEXT: suba.l #4, %sp
; CHECK-NEXT: .cfi_def_cfa_offset -8
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #94, %d0
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: move.l %d0, (0,%sp)
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #87, %d0
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: move.l %d0, (0,%sp)
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l #66, %a0
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: move.l %a0, (0,%sp)
; CHECK-NEXT: adda.l #4, %sp
; CHECK-NEXT: rts
entry:
%out = alloca i32, align 4
%0 = call i32 asm sideeffect "move.l #94, $0", "=r"()
store i32 %0, ptr %out, align 4
%1 = call i32 asm sideeffect "move.l #87, $0", "=d"()
store i32 %1, ptr %out, align 4
%2 = call i32 asm sideeffect "move.l #66, $0", "=a"()
store i32 %2, ptr %out, align 4
ret void
}
define void @memory_constraints() {
; CHECK-LABEL: memory_constraints:
; CHECK: .cfi_startproc
; CHECK-NEXT: ; %bb.0: ; %entry
; CHECK-NEXT: suba.l #4, %sp
; CHECK-NEXT: .cfi_def_cfa_offset -8
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l (0,%sp), %d1
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l (g,%pc), %d2
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: lea (0,%sp), %a0
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l (%a0), %d3
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: ;APP
; CHECK-NEXT: move.l (0,%sp), %d4
; CHECK-NEXT: ;NO_APP
; CHECK-NEXT: adda.l #4, %sp
; CHECK-NEXT: rts
entry:
%x = alloca i32, align 4
call void asm sideeffect "move.l $0, %d1", "*m"(ptr elementtype(i32) %x)
call void asm sideeffect "move.l $0, %d2", "*m"(ptr elementtype(i32) @g)
call void asm sideeffect "move.l $0, %d3", "*Q"(ptr elementtype(i32) %x)
call void asm sideeffect "move.l $0, %d4", "*U"(ptr elementtype(i32) %x)
ret void
}
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