tests_lit/llvm2ice_tests/ebp_args.ll - Issue 1387963002: Make sure that all globals are internal, except for "start" functions.

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Side by Side Diff: tests_lit/llvm2ice_tests/ebp_args.ll

Issue 1387963002: Make sure that all globals are internal, except for "start" functions. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Fix new tests. Created 5 years, 2 months ago

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1 ; This test originally exhibited a bug in ebp-based stack slots. The	1 ; This test originally exhibited a bug in ebp-based stack slots. The

2 ; problem was that during a function call push sequence, the esp	2 ; problem was that during a function call push sequence, the esp

3 ; adjustment was incorrectly added to the stack/frame offset for	3 ; adjustment was incorrectly added to the stack/frame offset for

4 ; ebp-based frames.	4 ; ebp-based frames.

5	5

6 ; RUN: %p2i --filetype=obj --disassemble -i %s --args -Om1 \| FileCheck %s	6 ; RUN: %p2i --filetype=obj --disassemble -i %s --args -Om1 \

	7 ; RUN: -allow-externally-defined-symbols \| FileCheck %s

7	8

8 declare i32 @memcpy_helper2(i32 %buf, i32 %buf2, i32 %n)	9 declare i32 @memcpy_helper2(i32 %buf, i32 %buf2, i32 %n)

9	10

10 define i32 @memcpy_helper(i32 %buf, i32 %n) {	11 define internal i32 @memcpy_helper(i32 %buf, i32 %n) {

11 entry:	12 entry:

12 br label %eblock ; Disable alloca optimization	13 br label %eblock ; Disable alloca optimization

13 eblock:	14 eblock:

14 %buf2 = alloca i8, i32 128, align 4	15 %buf2 = alloca i8, i32 128, align 4

15 %n.arg_trunc = trunc i32 %n to i8	16 %n.arg_trunc = trunc i32 %n to i8

16 %arg.ext = zext i8 %n.arg_trunc to i32	17 %arg.ext = zext i8 %n.arg_trunc to i32

17 %buf2.asint = ptrtoint i8* %buf2 to i32	18 %buf2.asint = ptrtoint i8* %buf2 to i32

18 %call = call i32 @memcpy_helper2(i32 %buf, i32 %buf2.asint, i32 %arg.ext)	19 %call = call i32 @memcpy_helper2(i32 %buf, i32 %buf2.asint, i32 %arg.ext)

19 ret i32 %call	20 ret i32 %call

20 }	21 }

(...skipping 13 matching lines...) Expand all Loading...
34 ; CHECK: movzx eax,BYTE PTR [ebp-0x8]	35 ; CHECK: movzx eax,BYTE PTR [ebp-0x8]

35 ; CHECK: mov DWORD PTR [ebp-0xc],eax	36 ; CHECK: mov DWORD PTR [ebp-0xc],eax

36 ; CHECK: sub esp,0x10	37 ; CHECK: sub esp,0x10

37 ; CHECK: mov eax,DWORD PTR [ebp+0x8]	38 ; CHECK: mov eax,DWORD PTR [ebp+0x8]

38 ; CHECK: mov DWORD PTR [esp],eax	39 ; CHECK: mov DWORD PTR [esp],eax

39 ; CHECK: mov eax,DWORD PTR [ebp-0x4]	40 ; CHECK: mov eax,DWORD PTR [ebp-0x4]

40 ; CHECK: mov DWORD PTR [esp+0x4],eax	41 ; CHECK: mov DWORD PTR [esp+0x4],eax

41 ; CHECK: mov eax,DWORD PTR [ebp-0xc]	42 ; CHECK: mov eax,DWORD PTR [ebp-0xc]

42 ; CHECK: mov DWORD PTR [esp+0x8],eax	43 ; CHECK: mov DWORD PTR [esp+0x8],eax

43 ; CHECK: call {{.}} R_{{.}} memcpy_helper2	44 ; CHECK: call {{.}} R_{{.}} memcpy_helper2

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