Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/AVR/varargs.ll

@@ -1,59 +0,0 @@
-; RUN: llc -mattr=sram,movw,addsubiw < %s -march=avr | FileCheck %s
-
-declare void @llvm.va_start(i8*)
-declare i16 @vsprintf(i8* nocapture, i8* nocapture, i8*)
-declare void @llvm.va_end(i8*)
-
-define i16 @varargs1(i8* nocapture %x, ...) {
-; CHECK-LABEL: varargs1:
-; CHECK: movw r20, r28
-; CHECK: subi r20, 217
-; CHECK: sbci r21, 255
-; CHECK: movw r24, r28
-; CHECK: adiw r24, 3
-; CHECK: ldd r22, Y+37
-; CHECK: ldd r23, Y+38
-; CHECK: call
-  %buffer = alloca [32 x i8]
-  %ap = alloca i8*
-  %ap1 = bitcast i8** %ap to i8*
-  call void @llvm.va_start(i8* %ap1)
-  %arraydecay = getelementptr inbounds [32 x i8], [32 x i8]* %buffer, i16 0, i16 0
-  %1 = load i8*, i8** %ap
-  %call = call i16 @vsprintf(i8* %arraydecay, i8* %x, i8* %1)
-  call void @llvm.va_end(i8* %ap1)
-  ret i16 0
-}
-
-define i16 @varargs2(i8* nocapture %x, ...) {
-; CHECK-LABEL: varargs2:
-; CHECK: ldd r24, [[REG:X|Y|Z]]+{{[0-9]+}}
-; CHECK: ldd r25, [[REG]]+{{[0-9]+}}
-  %ap = alloca i8*
-  %ap1 = bitcast i8** %ap to i8*
-  call void @llvm.va_start(i8* %ap1)
-  %1 = va_arg i8** %ap, i16
-  call void @llvm.va_end(i8* %ap1)
-  ret i16 %1
-}
-
-declare void @var1223(i16, ...)
-define void @varargcall() {
-; CHECK-LABEL: varargcall:
-; CHECK: ldi [[REG1:r[0-9]+]], 189
-; CHECK: ldi [[REG2:r[0-9]+]], 205
-; CHECK: push [[REG2]]
-; CHECK: push [[REG1]]
-; CHECK: ldi [[REG1:r[0-9]+]], 191
-; CHECK: ldi [[REG2:r[0-9]+]], 223
-; CHECK: push [[REG2]]
-; CHECK: push [[REG1]]
-; CHECK: ldi [[REG1:r[0-9]+]], 205
-; CHECK: ldi [[REG2:r[0-9]+]], 171
-; CHECK: push [[REG2]]
-; CHECK: push [[REG1]]
-; CHECK: call
-; CHECK: adiw r30, 6
-  tail call void (i16, ...) @var1223(i16 -21555, i16 -12867, i16 -8257)
-  ret void
-}