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Side by Side Diff: tests_lit/llvm2ice_tests/fpconst.pnacl.ll

Issue 411693003: Validate the assembly code that Subzero generates in unit tests. (Closed) Base URL: https://gerrit.chromium.org/gerrit/p/native_client/pnacl-subzero.git@master
Patch Set: Comment out failing RUN lines. Created 6 years, 5 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 -O2 --verbose none %s | FileCheck %s 9 ; RUN: %llvm2ice -O2 --verbose none %s | FileCheck %s
10 ; RUN: %llvm2ice -Om1 --verbose none %s | FileCheck %s 10 ; RUN: %llvm2ice -Om1 --verbose none %s | FileCheck %s
11 ; RUN: %llvm2ice -O2 --verbose none %s | llvm-mc -x86-asm-syntax=intel
12 ; RUN: %llvm2ice -Om1 --verbose none %s | llvm-mc -x86-asm-syntax=intel
11 ; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s 13 ; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s
12 ; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s 14 ; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s
13 ; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \ 15 ; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \
14 ; RUN: | FileCheck --check-prefix=DUMP %s 16 ; RUN: | FileCheck --check-prefix=DUMP %s
15 17
16 @__init_array_start = internal constant [0 x i8] zeroinitializer, align 4 18 @__init_array_start = internal constant [0 x i8] zeroinitializer, align 4
17 @__fini_array_start = internal constant [0 x i8] zeroinitializer, align 4 19 @__fini_array_start = internal constant [0 x i8] zeroinitializer, align 4
18 @__tls_template_start = internal constant [0 x i8] zeroinitializer, align 8 20 @__tls_template_start = internal constant [0 x i8] zeroinitializer, align 8
19 @__tls_template_alignment = internal constant [4 x i8] c"\01\00\00\00", align 4 21 @__tls_template_alignment = internal constant [4 x i8] c"\01\00\00\00", align 4
20 22
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542 544
543 ; Check for float 0.5 545 ; Check for float 0.5
544 ; CHECK: .long 0x3f000000 546 ; CHECK: .long 0x3f000000
545 ; CHECK-NOT: .long 0x3f000000 547 ; CHECK-NOT: .long 0x3f000000
546 ; Check for double 0.5 548 ; Check for double 0.5
547 ; CHECK: .quad 0x3fe0000000000000 549 ; CHECK: .quad 0x3fe0000000000000
548 ; CHECK-NOT: .quad 0x3fe0000000000000 550 ; CHECK-NOT: .quad 0x3fe0000000000000
549 551
550 ; ERRORS-NOT: ICE translation error 552 ; ERRORS-NOT: ICE translation error
551 ; DUMP-NOT: SZ 553 ; DUMP-NOT: SZ
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