tests_lit/llvm2ice_tests/simple-cond.ll - Issue 265703002: Add Om1 lowering with no optimizations

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Side by Side Diff: tests_lit/llvm2ice_tests/simple-cond.ll

Issue 265703002: Add Om1 lowering with no optimizations (Closed) Base URL: https://gerrit.chromium.org/gerrit/p/native_client/pnacl-subzero.git@master

Patch Set: Address Jan's second-round comments Created 6 years, 7 months ago

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1 ; RUIN: %llvm2ice -verbose inst %s \| FileCheck %s

2 ; RUIN: %llvm2ice --verbose none %s \| FileCheck --check-prefix=ERRORS %s

3 ; RUN: %szdiff --llvm2ice=%llvm2ice %s \| FileCheck --check-prefix=DUMP %s

4

5 define internal i32 @simple_cond(i32 %a, i32 %n) {

6 entry:

7 %cmp = icmp slt i32 %n, 0

8 ; CHECK: %cmp = icmp slt i32 %n, 0

9 br i1 %cmp, label %if.then, label %if.else

10 ; CHECK-NEXT: br i1 %cmp, label %if.then, label %if.else

11

12 if.then:

13 %sub = sub i32 1, %n

14 br label %if.end

15

16 if.else:

17 %gep_array = mul i32 %n, 4

18 %gep = add i32 %a, %gep_array

19 %gep.asptr = inttoptr i32 %gep to i32*

20 %v0 = load i32* %gep.asptr, align 1

21 br label %if.end

22

23 if.end:

24 %result.0 = phi i32 [ %sub, %if.then ], [ %v0, %if.else ]

25 ; CHECK: %result.0 = phi i32 [ %sub, %if.then ], [ %v0, %if.else ]

26 ret i32 %result.0

27 }

28

29 ; ERRORS-NOT: ICE translation error

30 ; DUMP-NOT: SZ

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