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37 lines
755 B
LLVM
37 lines
755 B
LLVM
; RUN: opt -inline -S < %s | FileCheck %s
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%struct.A = type { i32 }
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define void @callee1(i32 %M) {
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entry:
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%vla = alloca i32, i32 %M, align 16
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ret void
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}
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define void @callee2(i32 %M) {
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entry:
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%vla = alloca %struct.A, i32 %M, align 16
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ret void
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}
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define void @callee3(i128 %M) {
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entry:
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%vla = alloca i32, i128 %M, align 16
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ret void
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}
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; CHECK-LABEL: @caller
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define void @caller() #0 {
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entry:
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call void @caller()
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; CHECK-NOT: call void @callee1
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call void @callee1(i32 256)
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; CHECK: call void @callee2
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call void @callee2(i32 4096)
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; CHECK: call void @callee3
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; This is to test that there is no overflow in computing allocated size
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; call void @callee3(i128 0x8000000000000000);
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call void @callee3(i128 9223372036854775808);
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ret void
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}
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