test/Transforms/NaCl/rewrite-prefetch.ll - Issue 1151093004: Changes from 3.7 merge to files not in upstream

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Side by Side Diff: test/Transforms/NaCl/rewrite-prefetch.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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« test/Transforms/NaCl/replace-ptrs-with-ints.ll ('K') | « test/Transforms/NaCl/resolve-pnacl-intrinsics.ll ('k') | test/Transforms/NaCl/simplify-allocas.ll » ('j') | tools/pnacl-freeze/pnacl-freeze.cpp » ('J')
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1 ; RUN: opt < %s -rewrite-llvm-intrinsic-calls -S \| FileCheck %s	1 ; RUN: opt < %s -rewrite-llvm-intrinsic-calls -S \| FileCheck %s

2 ; RUN: opt < %s -rewrite-llvm-intrinsic-calls -S \| FileCheck %s -check-prefix=CL EANED	2 ; RUN: opt < %s -rewrite-llvm-intrinsic-calls -S \| FileCheck %s -check-prefix=CL EANED

3 ; Test the @llvm.prefetch part of the RewriteLLVMIntrinsics pass	3 ; Test the @llvm.prefetch part of the RewriteLLVMIntrinsics pass

4	4

5 declare void @llvm.prefetch(i8 *%ptr, i32 %rw, i32 %locality, i32 %cache_type)	5 declare void @llvm.prefetch(i8 *%ptr, i32 %rw, i32 %locality, i32 %cache_type)

6	6

7 ; No declaration or definition of llvm.prefetch() should remain.	7 ; No declaration or definition of llvm.prefetch() should remain.

8 ; CLEANED-NOT: @llvm.prefetch	8 ; CLEANED-NOT: @llvm.prefetch

9	9

10 define void @call_prefetch(i8 *%ptr, i32 %rw, i32 %locality, i32 %cache_type) {	10 define void @call_prefetch(i8 *%ptr) {

11 ; CHECK: call_prefetch	11 ; CHECK: call_prefetch

12 ; CHECK-NEXT: ret void	12 ; CHECK-NEXT: ret void

13 call void @llvm.prefetch(i8 *%ptr, i32 %rw, i32 %locality, i32 %cache_type)	13 call void @llvm.prefetch(i8 *%ptr, i32 0, i32 0, i32 0)

14 ret void	14 ret void

15 }	15 }

16	16

17 ; A more complex example with a number of calls in several BBs.	17 ; A more complex example with a number of calls in several BBs.

18 define void @multiple_calls(i8 *%ptr, i32 %rw, i32 %locality, i32 %cache_type) {	18 define void @multiple_calls(i8 *%ptr) {

19 ; CHECK: multiple_calls	19 ; CHECK: multiple_calls

20 entryblock:	20 entryblock:

21 ; CHECK: entryblock	21 ; CHECK: entryblock

22 ; CHECK-NEXT: br	22 ; CHECK-NEXT: br

23 call void @llvm.prefetch(i8 *%ptr, i32 %rw, i32 %locality, i32 %cache_type)	23 call void @llvm.prefetch(i8 *%ptr, i32 1, i32 2, i32 1)

24 br label %block1	24 br label %block1

25 block1:	25 block1:

26 ; CHECK: block1:	26 ; CHECK: block1:

27 ; CHECK-NEXT: br	27 ; CHECK-NEXT: br

28 call void @llvm.prefetch(i8 *%ptr, i32 %rw, i32 %locality, i32 %cache_type)	28 call void @llvm.prefetch(i8 *%ptr, i32 0, i32 1, i32 0)

29 br label %exitblock	29 br label %exitblock

30 exitblock:	30 exitblock:

31 ; CHECK: exitblock:	31 ; CHECK: exitblock:

32 ; CHECK-NEXT: ret void	32 ; CHECK-NEXT: ret void

33 call void @llvm.prefetch(i8 *%ptr, i32 %rw, i32 %locality, i32 %cache_type)	33 call void @llvm.prefetch(i8 *%ptr, i32 1, i32 3, i32 1)

34 ret void	34 ret void

35 }	35 }

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