test/Transforms/NaCl/allocate-data-segment.ll - Issue 29743003: Add passes for applying SFI sandboxing at the LLVM IR level

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Side by Side Diff: test/Transforms/NaCl/allocate-data-segment.ll

Issue 29743003: Add passes for applying SFI sandboxing at the LLVM IR level Base URL: http://git.chromium.org/native_client/pnacl-llvm.git@master

Patch Set: Retry upload Created 6 years, 6 months ago

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	1 ; RUN: opt %s -allocate-data-segment -S \| FileCheck %s

	2 ; RUN: opt %s -allocate-data-segment -S \| FileCheck %s -check-prefix=CLEAN

	3

	4 @var1 = global i64 1234

	5 @var2 = global i32 56

	6

	7 @reloc = global i64* @var1

	8 @reloc_end = global i32* getelementptr (i32* @var2, i32 1)

	9

	10

	11 ; CHECK: @__sfi_data_segment = constant %data_template { i64 1234, i32 56, i64* getelementptr (%data_template* inttoptr (i32 65536 to %data_template), i32 0, i 32 0), i32 getelementptr inbounds (i32* getelementptr (%data_template* inttoptr (i32 65536 to %data_template*), i32 0, i32 1), i32 1) }

	12

	13 ; CHECK: @__sfi_data_segment_size = constant i32 32

	14

	15 ; CLEAN-NOT: @var

	16

	17

	18 define i32 @ref_to_var() {

	19 %val = load i32* @var2

	20 ret i32 %val

	21 }

	22 ; CHECK: define i32 @ref_to_var() {

	23 ; CHECK-NEXT: %val = load i32* getelementptr (%data_template* inttoptr (i32 6553 6 to %data_template*), i32 0, i32 1)

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