You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
1.8 KiB
98 lines
1.8 KiB
; RUN: llc < %s -march=avr | FileCheck %s
|
|
|
|
define i8 @read8() {
|
|
; CHECK-LABEL: read8
|
|
; CHECK: in r24, 8
|
|
%1 = load i8, i8* inttoptr (i16 40 to i8*)
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @read16() {
|
|
; CHECK-LABEL: read16
|
|
; CHECK: in r24, 8
|
|
; CHECK: in r25, 9
|
|
%1 = load i16, i16* inttoptr (i16 40 to i16*)
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @read32() {
|
|
; CHECK-LABEL: read32
|
|
; CHECK: in r22, 8
|
|
; CHECK: in r23, 9
|
|
; CHECK: in r24, 10
|
|
; CHECK: in r25, 11
|
|
%1 = load i32, i32* inttoptr (i16 40 to i32*)
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @read64() {
|
|
; CHECK-LABEL: read64
|
|
; CHECK: in r18, 8
|
|
; CHECK: in r19, 9
|
|
; CHECK: in r20, 10
|
|
; CHECK: in r21, 11
|
|
; CHECK: in r22, 12
|
|
; CHECK: in r23, 13
|
|
; CHECK: in r24, 14
|
|
; CHECK: in r25, 15
|
|
%1 = load i64, i64* inttoptr (i16 40 to i64*)
|
|
ret i64 %1
|
|
}
|
|
|
|
define void @write8() {
|
|
; CHECK-LABEL: write8
|
|
; CHECK: out 8
|
|
store i8 22, i8* inttoptr (i16 40 to i8*)
|
|
ret void
|
|
}
|
|
|
|
define void @write16() {
|
|
; CHECK-LABEL: write16
|
|
; CHECK: out 9
|
|
; CHECK: out 8
|
|
store i16 1234, i16* inttoptr (i16 40 to i16*)
|
|
ret void
|
|
}
|
|
|
|
define void @write32() {
|
|
; CHECK-LABEL: write32
|
|
; CHECK: out 11
|
|
; CHECK: out 10
|
|
; CHECK: out 9
|
|
; CHECK: out 8
|
|
store i32 12345678, i32* inttoptr (i16 40 to i32*)
|
|
ret void
|
|
}
|
|
|
|
define void @write64() {
|
|
; CHECK-LABEL: write64
|
|
; CHECK: out 15
|
|
; CHECK: out 14
|
|
; CHECK: out 13
|
|
; CHECK: out 12
|
|
; CHECK: out 11
|
|
; CHECK: out 10
|
|
; CHECK: out 9
|
|
; CHECK: out 8
|
|
store i64 1234567891234567, i64* inttoptr (i16 40 to i64*)
|
|
ret void
|
|
}
|
|
|
|
define void @sbi8() {
|
|
; CHECK-LABEL: sbi8
|
|
; CHECK: sbi 8, 5
|
|
%1 = load i8, i8* inttoptr (i16 40 to i8*)
|
|
%or = or i8 %1, 32
|
|
store i8 %or, i8* inttoptr (i16 40 to i8*)
|
|
ret void
|
|
}
|
|
|
|
define void @cbi8() {
|
|
; CHECK-LABEL: cbi8
|
|
; CHECK: cbi 8, 5
|
|
%1 = load volatile i8, i8* inttoptr (i16 40 to i8*)
|
|
%and = and i8 %1, -33
|
|
store volatile i8 %and, i8* inttoptr (i16 40 to i8*)
|
|
ret void
|
|
}
|