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-rw-r--r--test/CodeGen/AVR/alloca.ll84
1 files changed, 0 insertions, 84 deletions
diff --git a/test/CodeGen/AVR/alloca.ll b/test/CodeGen/AVR/alloca.ll
deleted file mode 100644
index 37c0e62b55fd..000000000000
--- a/test/CodeGen/AVR/alloca.ll
+++ /dev/null
@@ -1,84 +0,0 @@
-; RUN: llc < %s -march=avr -mattr=avr6 | FileCheck %s
-
-declare i16 @allocate(i16*, i16*)
-
-; Test taking an address of an alloca with a small offset (adiw)
-define i16 @alloca_addressof_small() {
-entry:
-; CHECK-LABEL: alloca_addressof_small:
-; Test that Y is saved
-; CHECK: push r28
-; CHECK: push r29
-; CHECK: movw r24, r28
-; CHECK: adiw r24, 17
-; CHECK: movw {{.*}}, r28
-; CHECK: adiw {{.*}}, 39
-; CHECK: movw r22, {{.*}}
-; CHECK: pop r29
-; CHECK: pop r28
- %p = alloca [18 x i16]
- %k = alloca [14 x i16]
- %arrayidx = getelementptr inbounds [14 x i16], [14 x i16]* %k, i16 0, i16 8
- %arrayidx1 = getelementptr inbounds [18 x i16], [18 x i16]* %p, i16 0, i16 5
- %call = call i16 @allocate(i16* %arrayidx, i16* %arrayidx1)
- ret i16 %call
-}
-
-; Test taking an address of an alloca with a big offset (subi/sbci pair)
-define i16 @alloca_addressof_big() {
-entry:
-; CHECK-LABEL: alloca_addressof_big:
-; CHECK: movw r24, r28
-; CHECK: adiw r24, 17
-; CHECK: movw r22, r28
-; CHECK: subi r22, 145
-; CHECK: sbci r23, 255
- %p = alloca [55 x i16]
- %k = alloca [14 x i16]
- %arrayidx = getelementptr inbounds [14 x i16], [14 x i16]* %k, i16 0, i16 8
- %arrayidx1 = getelementptr inbounds [55 x i16], [55 x i16]* %p, i16 0, i16 41
- %call = call i16 @allocate(i16* %arrayidx, i16* %arrayidx1)
- ret i16 %call
-}
-
-; Test writing to an allocated variable with a small and a big offset
-define i16 @alloca_write(i16 %x) {
-entry:
-; CHECK-LABEL: alloca_write:
-; Small offset here
-; CHECK: std Y+23, {{.*}}
-; CHECK: std Y+24, {{.*}}
-; Big offset here
-; CHECK: adiw r28, 57
-; CHECK: std Y+62, {{.*}}
-; CHECK: std Y+63, {{.*}}
-; CHECK: sbiw r28, 57
- %p = alloca [15 x i16]
- %k = alloca [14 x i16]
- %arrayidx = getelementptr inbounds [15 x i16], [15 x i16]* %p, i16 0, i16 45
- store i16 22, i16* %arrayidx
- %arrayidx1 = getelementptr inbounds [14 x i16], [14 x i16]* %k, i16 0, i16 11
- store i16 42, i16* %arrayidx1
- %arrayidx2 = getelementptr inbounds [14 x i16], [14 x i16]* %k, i16 0, i16 0
- %arrayidx3 = getelementptr inbounds [15 x i16], [15 x i16]* %p, i16 0, i16 0
- %call = call i16 @allocate(i16* %arrayidx2, i16* %arrayidx3)
- ret i16 %call
-}
-
-; Test writing to an allocated variable with a huge offset that cant be
-; materialized with adiw/sbiw but with a subi/sbci pair.
-define void @alloca_write_huge() {
-; CHECK-LABEL: alloca_write_huge:
-; CHECK: subi r28, 41
-; CHECK: sbci r29, 255
-; CHECK: std Y+62, {{.*}}
-; CHECK: std Y+63, {{.*}}
-; CHECK: subi r28, 215
-; CHECK: sbci r29, 0
- %k = alloca [140 x i16]
- %arrayidx = getelementptr inbounds [140 x i16], [140 x i16]* %k, i16 0, i16 138
- store i16 22, i16* %arrayidx
- %arraydecay = getelementptr inbounds [140 x i16], [140 x i16]* %k, i16 0, i16 0
- call i16 @allocate(i16* %arraydecay, i16* null)
- ret void
-}