test/NaCl/Bitcode/inttoptr-of-ptrtoint-elide.ll - Issue 1151093004: Changes from 3.7 merge to files not in upstream

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Side by Side Diff: test/NaCl/Bitcode/inttoptr-of-ptrtoint-elide.ll

Issue 1151093004: Changes from 3.7 merge to files not in upstream (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-llvm.git@master

Patch Set: Created 5 years, 7 months ago

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1 ; Test that the writer elides an inttoptr of a ptrtoint.	1 ; Test that the writer elides an inttoptr of a ptrtoint.

2	2

3 ; RUN: llvm-as < %s \| pnacl-freeze \	3 ; RUN: llvm-as < %s \| pnacl-freeze \

4 ; RUN: \| pnacl-bcanalyzer -dump-records \	4 ; RUN: \| pnacl-bcanalyzer -dump-records \

5 ; RUN: \| FileCheck %s -check-prefix=PF2	5 ; RUN: \| FileCheck %s -check-prefix=PF2

6	6

7 ; RUN: llvm-as < %s \| pnacl-freeze \| pnacl-thaw \	7 ; RUN: llvm-as < %s \| pnacl-freeze \| pnacl-thaw \

8 ; RUN: \| llvm-dis - \| FileCheck %s -check-prefix=TD2	8 ; RUN: \| llvm-dis - \| FileCheck %s -check-prefix=TD2

9	9

10	10

11 @bytes = internal global [4 x i8] c"abcd"	11 @bytes = internal global [4 x i8] c"abcd"

12	12

13 define void @inttoptr_of_ptrtoint() {	13 define void @inttoptr_of_ptrtoint() {

14 ; These two instructions are usually replaced with an equivalent	14 ; These two instructions are usually replaced with an equivalent

15 ; bitcast, but either sequence is allowed by the PNaCl ABI verifier.	15 ; bitcast, but either sequence is allowed by the PNaCl ABI verifier.

16 %1 = ptrtoint [4 x i8]* @bytes to i32	16 %1 = ptrtoint [4 x i8]* @bytes to i32

17 %2 = inttoptr i32 %1 to i8*	17 %2 = inttoptr i32 %1 to i8*

18 load i8* %2	18 load i8, i8* %2

19 ret void	19 ret void

20 }	20 }

21	21

22 ; TD2: define void @inttoptr_of_ptrtoint() {	22 ; TD2: define void @inttoptr_of_ptrtoint() {

23 ; TD2-NEXT: %1 = bitcast [4 x i8]* @bytes to i8*	23 ; TD2-NEXT: %1 = bitcast [4 x i8]* @bytes to i8*

24 ; TD2-NEXT: %2 = load i8* %1	24 ; TD2-NEXT: %2 = load i8, i8* %1

25 ; TD2-NEXT: ret void	25 ; TD2-NEXT: ret void

26 ; TD2-NEXT: }	26 ; TD2-NEXT: }

27	27

28 ; PF2: <FUNCTION_BLOCK>	28 ; PF2: <FUNCTION_BLOCK>

29 ; PF2-NEXT: <DECLAREBLOCKS op0=1/>	29 ; PF2-NEXT: <DECLAREBLOCKS op0=1/>

30 ; PF2-NEXT: <INST_LOAD {{.*}}/>	30 ; PF2-NEXT: <INST_LOAD {{.*}}/>

31 ; PF2-NEXT: <INST_RET/>	31 ; PF2-NEXT: <INST_RET/>

32 ; PF2: </FUNCTION_BLOCK>	32 ; PF2: </FUNCTION_BLOCK>

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