0a6a1f1d05
This brings our tree to NetBSD 7.0, as found on -current on the 10-10-2015. This updates: - LLVM to 3.6.1 - GCC to GCC 5.1 - Replace minix/commands/zdump with usr.bin/zdump - external/bsd/libelf has moved to /external/bsd/elftoolchain/ - Import ctwm - Drop sprintf from libminc Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
22 lines
696 B
LLVM
22 lines
696 B
LLVM
; RUN: llc < %s | FileCheck %s
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target triple = "arm64-apple-macosx10"
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; Check that big stacks are generated correctly.
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; Currently, this is done by a sequence of sub instructions,
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; which can encode immediate with a 12 bits mask an optionally
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; shift left (up to 12). I.e., 16773120 is the biggest value.
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; <rdar://12513931>
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; CHECK-LABEL: foo:
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; CHECK: sub sp, sp, #4095, lsl #12
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; CHECK: sub sp, sp, #4095, lsl #12
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; CHECK: sub sp, sp, #2, lsl #12
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define void @foo() nounwind ssp {
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entry:
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%buffer = alloca [33554432 x i8], align 1
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%arraydecay = getelementptr inbounds [33554432 x i8]* %buffer, i64 0, i64 0
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call void @doit(i8* %arraydecay) nounwind
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ret void
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}
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declare void @doit(i8*)
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