tests_lit/llvm2ice_tests/arithmetic-chain.ll - Issue 265703002: Add Om1 lowering with no optimizations

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Side by Side Diff: tests_lit/llvm2ice_tests/arithmetic-chain.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 third-round comments Created 6 years, 7 months ago

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1 ; RUIN: %llvm2ice -verbose inst %s \| FileCheck %s	1 ; This is a very early test that just checks the representation of

2 ; RUIN: %llvm2ice --verbose none %s \| FileCheck --check-prefix=ERRORS %s	2 ; arithmetic instructions, i64, variables, and constants. No assembly

	3 ; tests are done.

	4

	5 ; RUN: %llvm2ice --verbose inst %s \| FileCheck %s

	6 ; RUN: %llvm2ice --verbose none %s \| FileCheck --check-prefix=ERRORS %s

3 ; RUN: %szdiff --llvm2ice=%llvm2ice %s \| FileCheck --check-prefix=DUMP %s	7 ; RUN: %szdiff --llvm2ice=%llvm2ice %s \| FileCheck --check-prefix=DUMP %s

4	8

5 define i64 @arithmetic_chain(i64 %foo, i64 %bar) {	9 define i64 @arithmetic_chain(i64 %foo, i64 %bar) {

6 entry:	10 entry:

7 %r1 = add i64 %foo, %bar	11 %r1 = add i64 %foo, %bar

8 %r2 = add i64 %foo, %r1	12 %r2 = add i64 %foo, %r1

9 %r3 = mul i64 %bar, %r1	13 %r3 = mul i64 %bar, %r1

10 %r4 = shl i64 %r3, %r2	14 %r4 = shl i64 %r3, %r2

11 %r5 = add i64 %r4, 8	15 %r5 = add i64 %r4, 8

12 ret i64 %r5	16 ret i64 %r5

13	17

14 ; CHECK: entry:	18 ; CHECK: entry:

15 ; CHECK-NEXT: %r1 = add i64 %foo, %bar	19 ; CHECK-NEXT: %r1 = add i64 %foo, %bar

16 ; CHECK-NEXT: %r2 = add i64 %foo, %r1	20 ; CHECK-NEXT: %r2 = add i64 %foo, %r1

17 ; CHECK-NEXT: %r3 = mul i64 %bar, %r1	21 ; CHECK-NEXT: %r3 = mul i64 %bar, %r1

18 ; CHECK-NEXT: %r4 = shl i64 %r3, %r2	22 ; CHECK-NEXT: %r4 = shl i64 %r3, %r2

19 ; CHECK-NEXT: %r5 = add i64 %r4, 8	23 ; CHECK-NEXT: %r5 = add i64 %r4, 8

20 ; CHECK-NEXT: ret i64 %r5	24 ; CHECK-NEXT: ret i64 %r5

21 }	25 }

22	26

23 ; ERRORS-NOT: ICE translation error	27 ; ERRORS-NOT: ICE translation error

24 ; DUMP-NOT: SZ	28 ; DUMP-NOT: SZ

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