diff options
Diffstat (limited to 'llvm/test/Transforms/AggressiveInstCombine/lower-table-based-cttz-zero-element.ll')
| -rw-r--r-- | llvm/test/Transforms/AggressiveInstCombine/lower-table-based-cttz-zero-element.ll | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/llvm/test/Transforms/AggressiveInstCombine/lower-table-based-cttz-zero-element.ll b/llvm/test/Transforms/AggressiveInstCombine/lower-table-based-cttz-zero-element.ll index bbdd9b7c..5f9b4ce 100644 --- a/llvm/test/Transforms/AggressiveInstCombine/lower-table-based-cttz-zero-element.ll +++ b/llvm/test/Transforms/AggressiveInstCombine/lower-table-based-cttz-zero-element.ll @@ -3,12 +3,13 @@ @ctz1.table = internal constant [32 x i8] c"\00\01\1C\02\1D\0E\18\03\1E\16\14\0F\19\11\04\08\1F\1B\0D\17\15\13\10\07\1A\0C\12\06\0B\05\0A\09", align 1 -define i32 @ctz1(i32 %x) { +define i32 @ctz1(i32 %x) !prof !0 { ; CHECK-LABEL: @ctz1( +; CHECK: !prof [[PROF_0:![0-9]+]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[TMP0:%.*]] = call i32 @llvm.cttz.i32(i32 [[X:%.*]], i1 true) ; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[X]], 0 -; CHECK-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 0, i32 [[TMP0]] +; CHECK-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 0, i32 [[TMP0]], !prof [[PROF_1:![0-9]+]] ; CHECK-NEXT: [[TMP3:%.*]] = trunc i32 [[TMP2]] to i8 ; CHECK-NEXT: [[CONV:%.*]] = zext i8 [[TMP3]] to i32 ; CHECK-NEXT: ret i32 [[CONV]] @@ -24,3 +25,7 @@ entry: %conv = zext i8 %0 to i32 ret i32 %conv } + +!0 = !{!"function_entry_count", i64 1000} +; CHECK: [[PROF_0]] = !{!"function_entry_count", i64 1000} +; CHECK: [[PROF_1]] = !{!"branch_weights", i32 1, i32 1048575} |