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

Issue 609813003: Remove broken szdiff tests. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master
Patch Set: Fix nits. Created 6 years, 2 months ago
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1 ; This tests a simple loop that sums the elements of an input array. 1 ; This tests a simple loop that sums the elements of an input array.
2 ; The O2 check patterns represent the best code currently achieved. 2 ; The O2 check patterns represent the best code currently achieved.
3 3
4 ; RUN: %p2i -i %s --args -O2 --verbose none \ 4 ; RUN: %p2i -i %s --args -O2 --verbose none \
5 ; RUN: | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \ 5 ; RUN: | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \
6 ; RUN: | llvm-objdump -d -symbolize -x86-asm-syntax=intel - | FileCheck %s 6 ; RUN: | llvm-objdump -d -symbolize -x86-asm-syntax=intel - | FileCheck %s
7 ; RUN: %p2i -i %s --args -Om1 --verbose none \ 7 ; RUN: %p2i -i %s --args -Om1 --verbose none \
8 ; RUN: | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \ 8 ; RUN: | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \
9 ; RUN: | llvm-objdump -d -symbolize -x86-asm-syntax=intel - \ 9 ; RUN: | llvm-objdump -d -symbolize -x86-asm-syntax=intel - \
10 ; RUN: | FileCheck --check-prefix=OPTM1 %s 10 ; RUN: | FileCheck --check-prefix=OPTM1 %s
11 ; RUN: %p2i -i %s --args --verbose none | FileCheck --check-prefix=ERRORS %s 11 ; RUN: %p2i -i %s --args --verbose none | FileCheck --check-prefix=ERRORS %s
12 ; TODO(kschimpf) Find out why lc2i is needed, and fix.
13 ; RUN: %lc2i -i %s --insts | %szdiff %s | FileCheck --check-prefix=DUMP %s
14 12
15 define i32 @simple_loop(i32 %a, i32 %n) { 13 define i32 @simple_loop(i32 %a, i32 %n) {
16 entry: 14 entry:
17 %cmp4 = icmp sgt i32 %n, 0 15 %cmp4 = icmp sgt i32 %n, 0
18 br i1 %cmp4, label %for.body, label %for.end 16 br i1 %cmp4, label %for.body, label %for.end
19 17
20 for.body: 18 for.body:
21 %i.06 = phi i32 [ %inc, %for.body ], [ 0, %entry ] 19 %i.06 = phi i32 [ %inc, %for.body ], [ 0, %entry ]
22 %sum.05 = phi i32 [ %add, %for.body ], [ 0, %entry ] 20 %sum.05 = phi i32 [ %add, %for.body ], [ 0, %entry ]
23 %gep_array = mul i32 %i.06, 4 21 %gep_array = mul i32 %i.06, 4
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50 ; CHECK-NEXT: jl -{{[0-9]}} 48 ; CHECK-NEXT: jl -{{[0-9]}}
51 ; 49 ;
52 ; There's nothing remarkable under Om1 to test for, since Om1 generates 50 ; There's nothing remarkable under Om1 to test for, since Om1 generates
53 ; such atrocious code (by design). 51 ; such atrocious code (by design).
54 ; OPTM1-LABEL: simple_loop 52 ; OPTM1-LABEL: simple_loop
55 ; OPTM1: cmp {{.*}}, 0 53 ; OPTM1: cmp {{.*}}, 0
56 ; OPTM1: jg 54 ; OPTM1: jg
57 ; OPTM1: ret 55 ; OPTM1: ret
58 56
59 ; ERRORS-NOT: ICE translation error 57 ; ERRORS-NOT: ICE translation error
60 ; DUMP-NOT: SZ
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