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Diffstat (limited to 'test/Feature/testalloca.ll')
-rw-r--r-- | test/Feature/testalloca.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Feature/testalloca.ll b/test/Feature/testalloca.ll new file mode 100644 index 0000000..230b5a9 --- /dev/null +++ b/test/Feature/testalloca.ll @@ -0,0 +1,22 @@ +; RUN: llvm-as < %s | llvm-dis > %t1.ll +; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll +; RUN: diff %t1.ll %t2.ll + + %inners = type { float, { i8 } } + %struct = type { i32, %inners, i64 } + +define i32 @testfunction(i32 %i0, i32 %j0) { + alloca i8, i32 5 ; <i8*>:1 [#uses=0] + %ptr = alloca i32 ; <i32*> [#uses=2] + store i32 3, i32* %ptr + %val = load i32* %ptr ; <i32> [#uses=0] + %sptr = alloca %struct ; <%struct*> [#uses=2] + %nsptr = getelementptr %struct* %sptr, i64 0, i32 1 ; <%inners*> [#uses=1] + %ubsptr = getelementptr %inners* %nsptr, i64 0, i32 1 ; <{ i8 }*> [#uses=1] + %idx = getelementptr { i8 }* %ubsptr, i64 0, i32 0 ; <i8*> [#uses=1] + store i8 4, i8* %idx + %fptr = getelementptr %struct* %sptr, i64 0, i32 1, i32 0 ; <float*> [#uses=1] + store float 4.000000e+00, float* %fptr + ret i32 3 +} + |