diff options
Diffstat (limited to 'test/Transforms/LoopVectorize/no_switch.ll')
| -rw-r--r-- | test/Transforms/LoopVectorize/no_switch.ll | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/test/Transforms/LoopVectorize/no_switch.ll b/test/Transforms/LoopVectorize/no_switch.ll index 1f139c26d790..842d262d3192 100644 --- a/test/Transforms/LoopVectorize/no_switch.ll +++ b/test/Transforms/LoopVectorize/no_switch.ll @@ -1,9 +1,17 @@ -; RUN: opt < %s -loop-vectorize -force-vector-width=4 -S -pass-remarks-missed='loop-vectorize' -pass-remarks-analysis='loop-vectorize' 2>&1 | FileCheck %s +; RUN: opt < %s -loop-vectorize -force-vector-width=4 -S 2>&1 | FileCheck %s +; RUN: opt < %s -loop-vectorize -force-vector-width=1 -S 2>&1 | FileCheck %s -check-prefix=NOANALYSIS +; RUN: opt < %s -loop-vectorize -force-vector-width=4 -pass-remarks-missed='loop-vectorize' -S 2>&1 | FileCheck %s -check-prefix=MOREINFO ; CHECK: remark: source.cpp:4:5: loop not vectorized: loop contains a switch statement -; CHECK: remark: source.cpp:4:5: loop not vectorized: use -Rpass-analysis=loop-vectorize for more info (Force=true, Vector Width=4) ; CHECK: warning: source.cpp:4:5: loop not vectorized: failed explicitly specified loop vectorization +; NOANALYSIS-NOT: remark: {{.*}} +; NOANALYSIS: warning: source.cpp:4:5: loop not interleaved: failed explicitly specified loop interleaving + +; MOREINFO: remark: source.cpp:4:5: loop not vectorized: loop contains a switch statement +; MOREINFO: remark: source.cpp:4:5: loop not vectorized: use -Rpass-analysis=loop-vectorize for more info (Force=true, Vector Width=4) +; MOREINFO: warning: source.cpp:4:5: loop not vectorized: failed explicitly specified loop vectorization + ; CHECK: _Z11test_switchPii ; CHECK-NOT: x i32> ; CHECK: ret @@ -11,7 +19,7 @@ target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" ; Function Attrs: nounwind optsize ssp uwtable -define void @_Z11test_switchPii(i32* nocapture %A, i32 %Length) #0 { +define void @_Z11test_switchPii(i32* nocapture %A, i32 %Length) #0 !dbg !4 { entry: %cmp18 = icmp sgt i32 %Length, 0, !dbg !10 br i1 %cmp18, label %for.body.preheader, label %for.end, !dbg !10, !llvm.loop !12 @@ -59,11 +67,11 @@ attributes #0 = { nounwind } !llvm.module.flags = !{!7, !8} !llvm.ident = !{!9} -!0 = !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0", isOptimized: true, runtimeVersion: 6, emissionKind: 2, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2) +!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0", isOptimized: true, runtimeVersion: 6, emissionKind: 2, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2) !1 = !DIFile(filename: "source.cpp", directory: ".") !2 = !{} !3 = !{!4} -!4 = !DISubprogram(name: "test_switch", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 1, file: !1, scope: !5, type: !6, function: void (i32*, i32)* @_Z11test_switchPii, variables: !2) +!4 = distinct !DISubprogram(name: "test_switch", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2) !5 = !DIFile(filename: "source.cpp", directory: ".") !6 = !DISubroutineType(types: !2) !7 = !{i32 2, !"Dwarf Version", i32 2} |