tests_lit/llvm2ice_tests/regalloc_evict_non_overlap.ll - Issue 432613002: Subzero: Fix some issues related to legalization and undef handling.

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

Issue 432613002: Subzero: Fix some issues related to legalization and undef handling. (Closed) Base URL: https://gerrit.chromium.org/gerrit/p/native_client/pnacl-subzero.git@master

Patch Set: Address comments Created 6 years, 4 months ago

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1 ; Bugpoint-reduced example that demonstrated a bug (assertion failure)	1 ; Bugpoint-reduced example that demonstrated a bug (assertion failure)

2 ; in register allocation. See	2 ; in register allocation. See

3 ; https://code.google.com/p/nativeclient/issues/detail?id=3903 .	3 ; https://code.google.com/p/nativeclient/issues/detail?id=3903 .

4 ;	4 ;

5 ; RUN: %llvm2ice -O2 --verbose regalloc %s	5 ; RUN: %llvm2ice -O2 --verbose regalloc %s

6	6

7 ; ModuleID = 'bugpoint-reduced-simplified.ll'	7 ; ModuleID = 'bugpoint-reduced-simplified.ll'

8 target datalayout = "e-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64 :64:64-p:32:32:32-v128:32:32"	8 target datalayout = "e-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64 :64:64-p:32:32:32-v128:32:32"

9 target triple = "i386-pc-linux-gnu"	9 target triple = "i386-pc-linux-gnu"

10	10

(...skipping 16 matching lines...) Expand all Loading...
27	27

28 bb17: ; preds = %bb48, %bb16	28 bb17: ; preds = %bb48, %bb16

29 %tmp18 = phi i32 [ undef, %bb16 ], [ undef, %bb48 ]	29 %tmp18 = phi i32 [ undef, %bb16 ], [ undef, %bb48 ]

30 %tmp19 = add i32 %tmp18, 4	30 %tmp19 = add i32 %tmp18, 4

31 br i1 undef, label %bb21, label %bb46	31 br i1 undef, label %bb21, label %bb46

32	32

33 bb21: ; preds = %bb27, %bb17	33 bb21: ; preds = %bb27, %bb17

34 %tmp22 = phi i32 [ undef, %bb17 ], [ %tmp30, %bb27 ]	34 %tmp22 = phi i32 [ undef, %bb17 ], [ %tmp30, %bb27 ]

35 %tmp23 = add i32 undef, -1	35 %tmp23 = add i32 undef, -1

36 %tmp24 = add i32 undef, undef	36 %tmp24 = add i32 undef, undef

37 %tmp25 = load i32* undef, align 1	37 %undef.ptr = inttoptr i32 undef to i32*

	38 %tmp25 = load i32* %undef.ptr, align 1

38 %tmp26 = icmp eq i32 undef, %tmp22	39 %tmp26 = icmp eq i32 undef, %tmp22

39 br i1 %tmp26, label %bb34, label %bb32	40 br i1 %tmp26, label %bb34, label %bb32

40	41

41 bb27: ; preds = %bb42, %bb34	42 bb27: ; preds = %bb42, %bb34

42 %tmp28 = icmp sgt i32 %tmp23, 0	43 %tmp28 = icmp sgt i32 %tmp23, 0

43 %tmp29 = inttoptr i32 %tmp19 to i32*	44 %tmp29 = inttoptr i32 %tmp19 to i32*

44 %tmp30 = load i32* %tmp29, align 1	45 %tmp30 = load i32* %tmp29, align 1

45 br i1 %tmp28, label %bb21, label %bb46	46 br i1 %tmp28, label %bb21, label %bb46

46	47

47 bb32: ; preds = %bb21	48 bb32: ; preds = %bb21

(...skipping 23 matching lines...) Expand all Loading...
71	72

72 bb48: ; preds = %bb47	73 bb48: ; preds = %bb47

73 br i1 undef, label %bb50, label %bb17	74 br i1 undef, label %bb50, label %bb17

74	75

75 bb49: ; preds = %bb46	76 bb49: ; preds = %bb46

76 br i1 undef, label %bb50, label %bb16	77 br i1 undef, label %bb50, label %bb16

77	78

78 bb50: ; preds = %bb49, %bb48, %bb47, %bb15, %bb14	79 bb50: ; preds = %bb49, %bb48, %bb47, %bb15, %bb14

79 unreachable	80 unreachable

80 }	81 }

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