1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes 2; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM 3; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM 4; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM 5; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM 6 7; FIXME: DOT should be replaced with 3 8 9define i32 @test-ashr(i32 %c) { 10; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn 11; IS__TUNIT____-LABEL: define {{[^@]+}}@test-ashr 12; IS__TUNIT____-SAME: (i32 [[C:%.*]]) [[ATTR0:#.*]] { 13; IS__TUNIT____-NEXT: chk65: 14; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[C]], 65 15; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[RETURN:%.*]], label [[CHK0:%.*]] 16; IS__TUNIT____: chk0: 17; IS__TUNIT____-NEXT: [[CMP1:%.*]] = icmp slt i32 [[C]], 0 18; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[RETURN]], label [[BB_IF:%.*]] 19; IS__TUNIT____: bb_if: 20; IS__TUNIT____-NEXT: [[ASHR_VAL:%.*]] = ashr exact i32 [[C]], 2 21; IS__TUNIT____-NEXT: [[CMP2:%.*]] = icmp sgt i32 [[ASHR_VAL]], 15 22; IS__TUNIT____-NEXT: br i1 [[CMP2]], label [[BB_THEN:%.*]], label [[RETURN]] 23; IS__TUNIT____: bb_then: 24; IS__TUNIT____-NEXT: [[CMP3:%.*]] = icmp eq i32 [[ASHR_VAL]], 16 25; IS__TUNIT____-NEXT: [[DOT:%.*]] = select i1 [[CMP3]], i32 3, i32 2 26; IS__TUNIT____-NEXT: br label [[RETURN]] 27; IS__TUNIT____: return: 28; IS__TUNIT____-NEXT: [[RETVAL:%.*]] = phi i32 [ 0, [[CHK65:%.*]] ], [ 1, [[CHK0]] ], [ [[DOT]], [[BB_THEN]] ], [ 4, [[BB_IF]] ] 29; IS__TUNIT____-NEXT: ret i32 [[RETVAL]] 30; 31; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn 32; IS__CGSCC____-LABEL: define {{[^@]+}}@test-ashr 33; IS__CGSCC____-SAME: (i32 [[C:%.*]]) [[ATTR0:#.*]] { 34; IS__CGSCC____-NEXT: chk65: 35; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[C]], 65 36; IS__CGSCC____-NEXT: br i1 [[CMP]], label [[RETURN:%.*]], label [[CHK0:%.*]] 37; IS__CGSCC____: chk0: 38; IS__CGSCC____-NEXT: [[CMP1:%.*]] = icmp slt i32 [[C]], 0 39; IS__CGSCC____-NEXT: br i1 [[CMP]], label [[RETURN]], label [[BB_IF:%.*]] 40; IS__CGSCC____: bb_if: 41; IS__CGSCC____-NEXT: [[ASHR_VAL:%.*]] = ashr exact i32 [[C]], 2 42; IS__CGSCC____-NEXT: [[CMP2:%.*]] = icmp sgt i32 [[ASHR_VAL]], 15 43; IS__CGSCC____-NEXT: br i1 [[CMP2]], label [[BB_THEN:%.*]], label [[RETURN]] 44; IS__CGSCC____: bb_then: 45; IS__CGSCC____-NEXT: [[CMP3:%.*]] = icmp eq i32 [[ASHR_VAL]], 16 46; IS__CGSCC____-NEXT: [[DOT:%.*]] = select i1 [[CMP3]], i32 3, i32 2 47; IS__CGSCC____-NEXT: br label [[RETURN]] 48; IS__CGSCC____: return: 49; IS__CGSCC____-NEXT: [[RETVAL:%.*]] = phi i32 [ 0, [[CHK65:%.*]] ], [ 1, [[CHK0]] ], [ [[DOT]], [[BB_THEN]] ], [ 4, [[BB_IF]] ] 50; IS__CGSCC____-NEXT: ret i32 [[RETVAL]] 51; 52chk65: 53 %cmp = icmp sgt i32 %c, 65 54 br i1 %cmp, label %return, label %chk0 55 56chk0: 57 %cmp1 = icmp slt i32 %c, 0 58 br i1 %cmp, label %return, label %bb_if 59 60bb_if: 61 %ashr.val = ashr exact i32 %c, 2 62 %cmp2 = icmp sgt i32 %ashr.val, 15 63 br i1 %cmp2, label %bb_then, label %return 64 65bb_then: 66 %cmp3 = icmp eq i32 %ashr.val, 16 67 %. = select i1 %cmp3, i32 3, i32 2 68 br label %return 69 70return: 71 %retval = phi i32 [0, %chk65], [1, %chk0], [%., %bb_then], [4, %bb_if] 72 ret i32 %retval 73} 74