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Diffstat (limited to 'test/Transforms/InstCombine/objsize-64.ll')
| -rw-r--r-- | test/Transforms/InstCombine/objsize-64.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/objsize-64.ll b/test/Transforms/InstCombine/objsize-64.ll new file mode 100644 index 0000000..d903f1e --- /dev/null +++ b/test/Transforms/InstCombine/objsize-64.ll @@ -0,0 +1,13 @@ +; RUN: opt < %s -instcombine -S | FileCheck %s +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" + +declare noalias i8* @malloc(i32) nounwind +declare i64 @llvm.objectsize.i64(i8*, i1) nounwind readonly + +; CHECK: @f1 +define i64 @f1() { + %call = call i8* @malloc(i32 4) + %size = call i64 @llvm.objectsize.i64(i8* %call, i1 false) +; CHECK-NEXT: ret i64 4 + ret i64 %size +} |