diff options
Diffstat (limited to 'test/Analysis/PointerTracking/sizes.ll')
| -rw-r--r-- | test/Analysis/PointerTracking/sizes.ll | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/test/Analysis/PointerTracking/sizes.ll b/test/Analysis/PointerTracking/sizes.ll index c0b0606af0..267c3b83e2 100644 --- a/test/Analysis/PointerTracking/sizes.ll +++ b/test/Analysis/PointerTracking/sizes.ll @@ -31,6 +31,7 @@ entry: } declare i32 @bar(i8*) +declare i32 @bar2(i64*) define i32 @foo1(i32 %n) nounwind { entry: @@ -60,11 +61,16 @@ entry: ret i32 %add16 } -define i32 @foo2(i32 %n) nounwind { +define i32 @foo2(i64 %n) nounwind { entry: - %call = malloc i8, i32 %n ; <i8*> [#uses=1] + %call = tail call i8* @malloc(i64 %n) ; <i8*> [#uses=1] ; CHECK: %call = ; CHECK: ==> %n elements, %n bytes allocated + %mallocsize = mul i64 %n, 8 ; <i64> [#uses=1] + %malloccall = tail call i8* @malloc(i64 %mallocsize) ; <i8*> [#uses=1] + %call3 = bitcast i8* %malloccall to i64* ; <i64*> [#uses=1] +; CHECK: %malloccall = +; CHECK: ==> (8 * %n) elements, (8 * %n) bytes allocated %call2 = tail call i8* @calloc(i64 2, i64 4) nounwind ; <i8*> [#uses=1] ; CHECK: %call2 = ; CHECK: ==> 8 elements, 8 bytes allocated @@ -72,13 +78,17 @@ entry: ; CHECK: %call4 = ; CHECK: ==> 16 elements, 16 bytes allocated %call6 = tail call i32 @bar(i8* %call) nounwind ; <i32> [#uses=1] + %call7 = tail call i32 @bar2(i64* %call3) nounwind ; <i32> [#uses=1] %call8 = tail call i32 @bar(i8* %call2) nounwind ; <i32> [#uses=1] %call10 = tail call i32 @bar(i8* %call4) nounwind ; <i32> [#uses=1] - %add = add i32 %call8, %call6 ; <i32> [#uses=1] - %add11 = add i32 %add, %call10 ; <i32> [#uses=1] + %add = add i32 %call8, %call6 ; <i32> [#uses=1] + %add10 = add i32 %add, %call7 ; <i32> [#uses=1] + %add11 = add i32 %add10, %call10 ; <i32> [#uses=1] ret i32 %add11 } +declare noalias i8* @malloc(i64) nounwind + declare noalias i8* @calloc(i64, i64) nounwind declare noalias i8* @realloc(i8* nocapture, i64) nounwind |