test/NaCl/PNaClABI/intrinsics.ll - Issue 14670017: Start a whitelist of intrinsics for the PNaCl ABI checker.

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Side by Side Diff: test/NaCl/PNaClABI/intrinsics.ll

Issue 14670017: Start a whitelist of intrinsics for the PNaCl ABI checker. (Closed) Base URL: http://git.chromium.org/native_client/pnacl-llvm.git@master

Patch Set: Created 7 years, 7 months ago

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	1 ; RUN: pnacl-abicheck -pnaclabi-allow-intrinsics=0 < %s \| FileCheck %s
	eliben 2013/05/07 15:27:40 I guess at least one sanity check with this flag=1 I guess at least one sanity check with this flag=1 could be useful to catch problems quickly jvoung (off chromium) 2013/05/07 17:39:46 Done. Show quoted text On 2013/05/07 15:27:40, eliben wrote: > I guess at least one sanity check with this flag=1 could be useful to catch > problems quickly Done.
	2 ; RUN: pnacl-abicheck -pnaclabi-allow-intrinsics=0 \

	3 ; RUN: -pnaclabi-allow-debug-metadata < %s \| FileCheck %s --check-prefix=DBG

	4 ; Test that only white-listed intrinsics are allowed.

	5

	6 ; Some disallowed intrinsics.

	7 ; CHECK: Function llvm.dbg.value is a disallowed LLVM intrinsic

	8 ; DBG-NOT: Function llvm.dbg.value is a disallowed LLVM intrinsic

	9 declare void @llvm.dbg.value(metadata, i64, metadata)

	10

	11 ; Allowed intrinsics.

	12 ; CHECK-NOT: Function llvm.lifetime.start is a disallowed LLVM intrinsic

	13 declare void @llvm.lifetime.start(i64, i8* nocapture)

	14 ; CHECK-NOT: Function llvm.lifetime.start is a disallowed LLVM intrinsic

	15 declare void @llvm.lifetime.end(i64, i8* nocapture)

	16 ; CHECK-NOT: Function llvm.memcpy.p0i8.p0i8.i32 is a disallowed LLVM intrinsic

	17 declare void @llvm.memcpy.p0i8.p0i8.i32(i8* %dest, i8* %src,

	18 i32 %len, i32 %align, i1 %isvolatile)

	19 ; CHECK-NOT: Function llvm.memcpy.p0i8.p0i8.i64 is a disallowed LLVM intrinsic

	20 declare void @llvm.memcpy.p0i8.p0i8.i64(i8* %dest, i8* %src,

	21 i64 %len, i32 %align, i1 %isvolatile)

	22 ; CHECK-NOT: Function llvm.nacl.read.tp is a disallowed LLVM intrinsic

	23 declare i8* @llvm.nacl.read.tp()

	24

	25 ; More disallowed intrinsics.

	26 ; CHECK: Function llvm.adjust.trampoline is a disallowed LLVM intrinsic

	27 ; DBG: Function llvm.adjust.trampoline is a disallowed LLVM intrinsic

	28 declare i8* @llvm.adjust.trampoline(i8*)

	29

	30 ; CHECK: Function llvm.init.trampoline is a disallowed LLVM intrinsic

	31 declare void @llvm.init.trampoline(i8, i8, i8*)

	32

	33 ; CHECK: Function llvm.x86.aesni.aeskeygenassist is a disallowed LLVM intrinsic

	34 declare <2 x i64> @llvm.x86.aesni.aeskeygenassist(<2 x i64>, i8)

	35

	36 ; CHECK: Function llvm.va_copy is a disallowed LLVM intrinsic

	37 declare void @llvm.va_copy(i8, i8)

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