tests_lit/llvm2ice_tests/shift.ll - Issue 300563003: Subzero: Initial O2 lowering

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Issue 300563003: Subzero: Initial O2 lowering (Closed) Base URL: https://gerrit.chromium.org/gerrit/p/native_client/pnacl-subzero.git@master

Patch Set: Jan's third-round comments Created 6 years, 6 months ago

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1 ; This is a test of C-level conversion operations that clang lowers	1 ; This is a test of C-level conversion operations that clang lowers

2 ; into pairs of shifts.	2 ; into pairs of shifts.

3	3

4 ; RUIN: %llvm2ice -O2 --verbose none %s \| FileCheck %s	4 ; RUN: %llvm2ice -O2 --verbose none %s \| FileCheck %s

5 ; RUN: %llvm2ice -Om1 --verbose none %s \| FileCheck %s	5 ; RUN: %llvm2ice -Om1 --verbose none %s \| FileCheck %s

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

7 ; RUN: %llvm2iceinsts %s \| %szdiff %s \| FileCheck --check-prefix=DUMP %s	7 ; RUN: %llvm2iceinsts %s \| %szdiff %s \| FileCheck --check-prefix=DUMP %s

8 ; RUN: %llvm2iceinsts --pnacl %s \| %szdiff %s \	8 ; RUN: %llvm2iceinsts --pnacl %s \| %szdiff %s \

9 ; RUN: \| FileCheck --check-prefix=DUMP %s	9 ; RUN: \| FileCheck --check-prefix=DUMP %s

10	10

11 @i1 = global [4 x i8] zeroinitializer, align 4	11 @i1 = global [4 x i8] zeroinitializer, align 4

12 @i2 = global [4 x i8] zeroinitializer, align 4	12 @i2 = global [4 x i8] zeroinitializer, align 4

13 @u1 = global [4 x i8] zeroinitializer, align 4	13 @u1 = global [4 x i8] zeroinitializer, align 4

14	14

(...skipping 20 matching lines...) Expand all Loading...
35 %__4 = bitcast [4 x i8]* @i2 to i32*	35 %__4 = bitcast [4 x i8]* @i2 to i32*

36 store i32 %v1, i32* %__4, align 1	36 store i32 %v1, i32* %__4, align 1

37 ret void	37 ret void

38 }	38 }

39 ; CHECK: conv2:	39 ; CHECK: conv2:

40 ; CHECK: shl {{.*}}, 16	40 ; CHECK: shl {{.*}}, 16

41 ; CHECK: sar {{.*}}, 16	41 ; CHECK: sar {{.*}}, 16

42	42

43 ; ERRORS-NOT: ICE translation error	43 ; ERRORS-NOT: ICE translation error

44 ; DUMP-NOT: SZ	44 ; DUMP-NOT: SZ

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