Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

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

@@ -1,78 +0,0 @@
-; RUN: llc < %s -march=avr | FileCheck %s
-
-declare void @foo(i16*, i16*, i8*)
-
-define void @test1(i16 %x) {
-; CHECK-LABEL: test1:
-; CHECK: out 61, r28
-; SP copy
-; CHECK-NEXT: in [[SPCOPY1:r[0-9]+]], 61
-; CHECK-NEXT: in [[SPCOPY2:r[0-9]+]], 62
-; allocate first dynalloca
-; CHECK: in {{.*}}, 61
-; CHECK: in {{.*}}, 62
-; CHECK: sub
-; CHECK: sbc
-; CHECK: in r0, 63
-; CHECK-NEXT: cli
-; CHECK-NEXT: out 62, {{.*}}
-; CHECK-NEXT: out 63, r0
-; CHECK-NEXT: out 61, {{.*}}
-; Test writes
-; CHECK: std Z+12, {{.*}}
-; CHECK: std Z+13, {{.*}}
-; CHECK: std Z+7, {{.*}}
-; CHECK-NOT: std
-; Test SP restore
-; CHECK: in r0, 63
-; CHECK-NEXT: cli
-; CHECK-NEXT: out 62, [[SPCOPY2]]
-; CHECK-NEXT: out 63, r0
-; CHECK-NEXT: out 61, [[SPCOPY1]]
-  %a = alloca [8 x i16]
-  %vla = alloca i16, i16 %x
-  %add = shl nsw i16 %x, 1
-  %vla1 = alloca i8, i16 %add
-  %arrayidx = getelementptr inbounds [8 x i16], [8 x i16]* %a, i16 0, i16 2
-  store i16 3, i16* %arrayidx
-  %arrayidx2 = getelementptr inbounds i16, i16* %vla, i16 6
-  store i16 4, i16* %arrayidx2
-  %arrayidx3 = getelementptr inbounds i8, i8* %vla1, i16 7
-  store i8 44, i8* %arrayidx3
-  %arraydecay = getelementptr inbounds [8 x i16], [8 x i16]* %a, i16 0, i16 0
-  call void @foo(i16* %arraydecay, i16* %vla, i8* %vla1)
-  ret void
-}
-
-declare void @foo2(i16*, i64, i64, i64)
-
-; Test that arguments are passed through pushes into the call instead of
-; allocating the call frame space in the prologue. Also test that SP is restored
-; after the call frame is restored and not before.
-define void @dynalloca2(i16 %x) {
-; CHECK-LABEL: dynalloca2:
-; CHECK: in [[SPCOPY1:r[0-9]+]], 61
-; CHECK: in [[SPCOPY2:r[0-9]+]], 62
-; CHECK: push
-; CHECK-NOT: st
-; CHECK-NOT: std
-; CHECK: call
-; Call frame restore
-; CHECK-NEXT: in r30, 61
-; CHECK-NEXT: in r31, 62
-; CHECK-NEXT: adiw r30, 8
-; CHECK-NEXT: in r0, 63
-; CHECK-NEXT: cli
-; CHECK-NEXT: out 62, r31
-; CHECK-NEXT: out 63, r0
-; CHECK-NEXT: out 61, r30
-; SP restore
-; CHECK: in r0, 63
-; CHECK-NEXT: cli
-; CHECK-NEXT: out 62, r7
-; CHECK-NEXT: out 63, r0
-; CHECK-NEXT: out 61, r6
-  %vla = alloca i16, i16 %x
-  call void @foo2(i16* %vla, i64 0, i64 0, i64 0)
-  ret void
-}