tests_lit/llvm2ice_tests/fpconst.pnacl.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: Created 6 years, 7 months ago

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1 ; This is a smoke test for floating-point constant pooling. It tests	1 ; This is a smoke test for floating-point constant pooling. It tests

2 ; pooling of various float and double constants (including positive	2 ; pooling of various float and double constants (including positive

3 ; and negative NaN) within functions and across functions. Note that	3 ; and negative NaN) within functions and across functions. Note that

4 ; in LLVM bitcode, hex constants are used for an FP constant whenever	4 ; in LLVM bitcode, hex constants are used for an FP constant whenever

5 ; the constant "cannot be represented as a decimal floating point	5 ; the constant "cannot be represented as a decimal floating point

6 ; number in a reasonable number of digits". See	6 ; number in a reasonable number of digits". See

7 ; http://llvm.org/docs/LangRef.html#simple-constants .	7 ; http://llvm.org/docs/LangRef.html#simple-constants .

8	8

9 ; RUN: %llvm2ice -Om1 --verbose none %s \| FileCheck %s	9 ; RUN: %llvm2ice -Om1 --verbose none %s \| FileCheck %s

	10 ; RUN: %llvm2ice -O2 --verbose none %s \| FileCheck %s
	jvoung (off chromium) 2014/05/28 17:48:15 Nit: flip the O2 and Om1 for consistency w/ the re Nit: flip the O2 and Om1 for consistency w/ the rest of the tests? Jim Stichnoth 2014/05/29 01:39:46 Done. Show quoted text On 2014/05/28 17:48:15, jvoung wrote: > Nit: flip the O2 and Om1 for consistency w/ the rest of the tests? Done.
10 ; RUN: %llvm2ice --verbose none %s \| FileCheck --check-prefix=ERRORS %s	11 ; RUN: %llvm2ice --verbose none %s \| FileCheck --check-prefix=ERRORS %s

11 ; RUN: %llvm2iceinsts %s \| %szdiff %s \| FileCheck --check-prefix=DUMP %s	12 ; RUN: %llvm2iceinsts %s \| %szdiff %s \| FileCheck --check-prefix=DUMP %s

12 ; RUN: %llvm2iceinsts --pnacl %s \| %szdiff %s \	13 ; RUN: %llvm2iceinsts --pnacl %s \| %szdiff %s \

13 ; RUN: \| FileCheck --check-prefix=DUMP %s	14 ; RUN: \| FileCheck --check-prefix=DUMP %s

14	15

15 @__init_array_start = internal constant [0 x i8] zeroinitializer, align 4	16 @__init_array_start = internal constant [0 x i8] zeroinitializer, align 4

16 @__fini_array_start = internal constant [0 x i8] zeroinitializer, align 4	17 @__fini_array_start = internal constant [0 x i8] zeroinitializer, align 4

17 @__tls_template_start = internal constant [0 x i8] zeroinitializer, align 8	18 @__tls_template_start = internal constant [0 x i8] zeroinitializer, align 8

18 @__tls_template_alignment = internal constant [4 x i8] c"\01\00\00\00", align 4	19 @__tls_template_alignment = internal constant [4 x i8] c"\01\00\00\00", align 4

19	20

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541	542

542 ; Check for float 0.5	543 ; Check for float 0.5

543 ; CHECK: .long 0x3f000000	544 ; CHECK: .long 0x3f000000

544 ; CHECK-NOT: .long 0x3f000000	545 ; CHECK-NOT: .long 0x3f000000

545 ; Check for double 0.5	546 ; Check for double 0.5

546 ; CHECK: .quad 0x3fe0000000000000	547 ; CHECK: .quad 0x3fe0000000000000

547 ; CHECK-NOT: .quad 0x3fe0000000000000	548 ; CHECK-NOT: .quad 0x3fe0000000000000

548	549

549 ; ERRORS-NOT: ICE translation error	550 ; ERRORS-NOT: ICE translation error

550 ; DUMP-NOT: SZ	551 ; DUMP-NOT: SZ

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