diff options
Diffstat (limited to 'llvm/test/Transforms')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/minmax-fold.ll | 56 | ||||
| -rw-r--r-- | llvm/test/Transforms/InstCombine/select-bitext-bitwise-ops.ll | 25 |
2 files changed, 41 insertions, 40 deletions
diff --git a/llvm/test/Transforms/InstCombine/minmax-fold.ll b/llvm/test/Transforms/InstCombine/minmax-fold.ll index 373d312585e..764e11dec17 100644 --- a/llvm/test/Transforms/InstCombine/minmax-fold.ll +++ b/llvm/test/Transforms/InstCombine/minmax-fold.ll @@ -752,10 +752,10 @@ define <2 x i8> @min_through_cast_vec2(<2 x i32> %x) { define i32 @common_factor_smin(i32 %a, i32 %b, i32 %c) { ; CHECK-LABEL: @common_factor_smin( -; CHECK-NEXT: [[CMP_AB:%.*]] = icmp slt i32 %a, %b -; CHECK-NEXT: [[MIN_AB:%.*]] = select i1 [[CMP_AB]], i32 %a, i32 %b -; CHECK-NEXT: [[TMP1:%.*]] = icmp slt i32 [[MIN_AB]], %c -; CHECK-NEXT: [[MIN_ABC:%.*]] = select i1 [[TMP1]], i32 [[MIN_AB]], i32 %c +; CHECK-NEXT: [[CMP_AB:%.*]] = icmp slt i32 [[A:%.*]], [[B:%.*]] +; CHECK-NEXT: [[MIN_AB:%.*]] = select i1 [[CMP_AB]], i32 [[A]], i32 [[B]] +; CHECK-NEXT: [[TMP1:%.*]] = icmp slt i32 [[MIN_AB]], [[C:%.*]] +; CHECK-NEXT: [[MIN_ABC:%.*]] = select i1 [[TMP1]], i32 [[MIN_AB]], i32 [[C]] ; CHECK-NEXT: ret i32 [[MIN_ABC]] ; %cmp_ab = icmp slt i32 %a, %b @@ -771,10 +771,10 @@ define i32 @common_factor_smin(i32 %a, i32 %b, i32 %c) { define <2 x i32> @common_factor_smax(<2 x i32> %a, <2 x i32> %b, <2 x i32> %c) { ; CHECK-LABEL: @common_factor_smax( -; CHECK-NEXT: [[CMP_AB:%.*]] = icmp sgt <2 x i32> %a, %b -; CHECK-NEXT: [[MAX_AB:%.*]] = select <2 x i1> [[CMP_AB]], <2 x i32> %a, <2 x i32> %b -; CHECK-NEXT: [[TMP1:%.*]] = icmp sgt <2 x i32> [[MAX_AB]], %c -; CHECK-NEXT: [[MAX_ABC:%.*]] = select <2 x i1> [[TMP1]], <2 x i32> [[MAX_AB]], <2 x i32> %c +; CHECK-NEXT: [[CMP_AB:%.*]] = icmp sgt <2 x i32> [[A:%.*]], [[B:%.*]] +; CHECK-NEXT: [[MAX_AB:%.*]] = select <2 x i1> [[CMP_AB]], <2 x i32> [[A]], <2 x i32> [[B]] +; CHECK-NEXT: [[TMP1:%.*]] = icmp sgt <2 x i32> [[MAX_AB]], [[C:%.*]] +; CHECK-NEXT: [[MAX_ABC:%.*]] = select <2 x i1> [[TMP1]], <2 x i32> [[MAX_AB]], <2 x i32> [[C]] ; CHECK-NEXT: ret <2 x i32> [[MAX_ABC]] ; %cmp_ab = icmp sgt <2 x i32> %a, %b @@ -790,10 +790,10 @@ define <2 x i32> @common_factor_smax(<2 x i32> %a, <2 x i32> %b, <2 x i32> %c) { define <2 x i32> @common_factor_umin(<2 x i32> %a, <2 x i32> %b, <2 x i32> %c) { ; CHECK-LABEL: @common_factor_umin( -; CHECK-NEXT: [[CMP_BC:%.*]] = icmp ult <2 x i32> %b, %c -; CHECK-NEXT: [[MIN_BC:%.*]] = select <2 x i1> [[CMP_BC]], <2 x i32> %b, <2 x i32> %c -; CHECK-NEXT: [[TMP1:%.*]] = icmp ult <2 x i32> [[MIN_BC]], %a -; CHECK-NEXT: [[MIN_ABC:%.*]] = select <2 x i1> [[TMP1]], <2 x i32> [[MIN_BC]], <2 x i32> %a +; CHECK-NEXT: [[CMP_BC:%.*]] = icmp ult <2 x i32> [[B:%.*]], [[C:%.*]] +; CHECK-NEXT: [[MIN_BC:%.*]] = select <2 x i1> [[CMP_BC]], <2 x i32> [[B]], <2 x i32> [[C]] +; CHECK-NEXT: [[TMP1:%.*]] = icmp ult <2 x i32> [[MIN_BC]], [[A:%.*]] +; CHECK-NEXT: [[MIN_ABC:%.*]] = select <2 x i1> [[TMP1]], <2 x i32> [[MIN_BC]], <2 x i32> [[A]] ; CHECK-NEXT: ret <2 x i32> [[MIN_ABC]] ; %cmp_bc = icmp ult <2 x i32> %b, %c @@ -809,10 +809,10 @@ define <2 x i32> @common_factor_umin(<2 x i32> %a, <2 x i32> %b, <2 x i32> %c) { define i32 @common_factor_umax(i32 %a, i32 %b, i32 %c) { ; CHECK-LABEL: @common_factor_umax( -; CHECK-NEXT: [[CMP_BC:%.*]] = icmp ugt i32 %b, %c -; CHECK-NEXT: [[MAX_BC:%.*]] = select i1 [[CMP_BC]], i32 %b, i32 %c -; CHECK-NEXT: [[TMP1:%.*]] = icmp ugt i32 [[MAX_BC]], %a -; CHECK-NEXT: [[MAX_ABC:%.*]] = select i1 [[TMP1]], i32 [[MAX_BC]], i32 %a +; CHECK-NEXT: [[CMP_BC:%.*]] = icmp ugt i32 [[B:%.*]], [[C:%.*]] +; CHECK-NEXT: [[MAX_BC:%.*]] = select i1 [[CMP_BC]], i32 [[B]], i32 [[C]] +; CHECK-NEXT: [[TMP1:%.*]] = icmp ugt i32 [[MAX_BC]], [[A:%.*]] +; CHECK-NEXT: [[MAX_ABC:%.*]] = select i1 [[TMP1]], i32 [[MAX_BC]], i32 [[A]] ; CHECK-NEXT: ret i32 [[MAX_ABC]] ; %cmp_bc = icmp ugt i32 %b, %c @@ -828,10 +828,10 @@ declare void @extra_use(i32) define i32 @common_factor_umax_extra_use_lhs(i32 %a, i32 %b, i32 %c) { ; CHECK-LABEL: @common_factor_umax_extra_use_lhs( -; CHECK-NEXT: [[CMP_BC:%.*]] = icmp ugt i32 %b, %c -; CHECK-NEXT: [[MAX_BC:%.*]] = select i1 [[CMP_BC]], i32 %b, i32 %c -; CHECK-NEXT: [[TMP1:%.*]] = icmp ugt i32 [[MAX_BC]], %a -; CHECK-NEXT: [[MAX_ABC:%.*]] = select i1 [[TMP1]], i32 [[MAX_BC]], i32 %a +; CHECK-NEXT: [[CMP_BC:%.*]] = icmp ugt i32 [[B:%.*]], [[C:%.*]] +; CHECK-NEXT: [[MAX_BC:%.*]] = select i1 [[CMP_BC]], i32 [[B]], i32 [[C]] +; CHECK-NEXT: [[TMP1:%.*]] = icmp ugt i32 [[MAX_BC]], [[A:%.*]] +; CHECK-NEXT: [[MAX_ABC:%.*]] = select i1 [[TMP1]], i32 [[MAX_BC]], i32 [[A]] ; CHECK-NEXT: call void @extra_use(i32 [[MAX_BC]]) ; CHECK-NEXT: ret i32 [[MAX_ABC]] ; @@ -847,10 +847,10 @@ define i32 @common_factor_umax_extra_use_lhs(i32 %a, i32 %b, i32 %c) { define i32 @common_factor_umax_extra_use_rhs(i32 %a, i32 %b, i32 %c) { ; CHECK-LABEL: @common_factor_umax_extra_use_rhs( -; CHECK-NEXT: [[CMP_BA:%.*]] = icmp ugt i32 %b, %a -; CHECK-NEXT: [[MAX_BA:%.*]] = select i1 [[CMP_BA]], i32 %b, i32 %a -; CHECK-NEXT: [[TMP1:%.*]] = icmp ugt i32 [[MAX_BA]], %c -; CHECK-NEXT: [[MAX_ABC:%.*]] = select i1 [[TMP1]], i32 [[MAX_BA]], i32 %c +; CHECK-NEXT: [[CMP_BA:%.*]] = icmp ugt i32 [[B:%.*]], [[A:%.*]] +; CHECK-NEXT: [[MAX_BA:%.*]] = select i1 [[CMP_BA]], i32 [[B]], i32 [[A]] +; CHECK-NEXT: [[TMP1:%.*]] = icmp ugt i32 [[MAX_BA]], [[C:%.*]] +; CHECK-NEXT: [[MAX_ABC:%.*]] = select i1 [[TMP1]], i32 [[MAX_BA]], i32 [[C]] ; CHECK-NEXT: call void @extra_use(i32 [[MAX_BA]]) ; CHECK-NEXT: ret i32 [[MAX_ABC]] ; @@ -866,10 +866,10 @@ define i32 @common_factor_umax_extra_use_rhs(i32 %a, i32 %b, i32 %c) { define i32 @common_factor_umax_extra_use_both(i32 %a, i32 %b, i32 %c) { ; CHECK-LABEL: @common_factor_umax_extra_use_both( -; CHECK-NEXT: [[CMP_BC:%.*]] = icmp ugt i32 %b, %c -; CHECK-NEXT: [[MAX_BC:%.*]] = select i1 [[CMP_BC]], i32 %b, i32 %c -; CHECK-NEXT: [[CMP_BA:%.*]] = icmp ugt i32 %b, %a -; CHECK-NEXT: [[MAX_BA:%.*]] = select i1 [[CMP_BA]], i32 %b, i32 %a +; CHECK-NEXT: [[CMP_BC:%.*]] = icmp ugt i32 [[B:%.*]], [[C:%.*]] +; CHECK-NEXT: [[MAX_BC:%.*]] = select i1 [[CMP_BC]], i32 [[B]], i32 [[C]] +; CHECK-NEXT: [[CMP_BA:%.*]] = icmp ugt i32 [[B]], [[A:%.*]] +; CHECK-NEXT: [[MAX_BA:%.*]] = select i1 [[CMP_BA]], i32 [[B]], i32 [[A]] ; CHECK-NEXT: [[CMP_BC_BA:%.*]] = icmp ugt i32 [[MAX_BC]], [[MAX_BA]] ; CHECK-NEXT: [[MAX_ABC:%.*]] = select i1 [[CMP_BC_BA]], i32 [[MAX_BC]], i32 [[MAX_BA]] ; CHECK-NEXT: call void @extra_use(i32 [[MAX_BC]]) diff --git a/llvm/test/Transforms/InstCombine/select-bitext-bitwise-ops.ll b/llvm/test/Transforms/InstCombine/select-bitext-bitwise-ops.ll index 7771d75cc9e..0e4574f1c62 100644 --- a/llvm/test/Transforms/InstCombine/select-bitext-bitwise-ops.ll +++ b/llvm/test/Transforms/InstCombine/select-bitext-bitwise-ops.ll @@ -1,13 +1,14 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt -S -instcombine < %s | FileCheck %s define i64 @sel_false_val_is_a_masked_shl_of_true_val1(i32 %x, i64 %y) { ; CHECK-LABEL: @sel_false_val_is_a_masked_shl_of_true_val1( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 %x, 15 +; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 15 ; CHECK-NEXT: [[TMP2:%.*]] = shl nuw nsw i32 [[TMP1]], 2 ; CHECK-NEXT: [[TMP3:%.*]] = zext i32 [[TMP2]] to i64 ; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP1]], 0 ; CHECK-NEXT: [[TMP5:%.*]] = select i1 [[TMP4]], i64 0, i64 [[TMP3]] -; CHECK-NEXT: [[TMP6:%.*]] = ashr i64 %y, [[TMP5]] +; CHECK-NEXT: [[TMP6:%.*]] = ashr i64 [[Y:%.*]], [[TMP5]] ; CHECK-NEXT: ret i64 [[TMP6]] ; %1 = and i32 %x, 15 @@ -21,10 +22,10 @@ define i64 @sel_false_val_is_a_masked_shl_of_true_val1(i32 %x, i64 %y) { define i64 @sel_false_val_is_a_masked_shl_of_true_val2(i32 %x, i64 %y) { ; CHECK-LABEL: @sel_false_val_is_a_masked_shl_of_true_val2( -; CHECK-NEXT: [[TMP1:%.*]] = shl i32 %x, 2 +; CHECK-NEXT: [[TMP1:%.*]] = shl i32 [[X:%.*]], 2 ; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[TMP1]], 60 ; CHECK-NEXT: [[TMP3:%.*]] = zext i32 [[TMP2]] to i64 -; CHECK-NEXT: [[TMP4:%.*]] = ashr i64 %y, [[TMP3]] +; CHECK-NEXT: [[TMP4:%.*]] = ashr i64 [[Y:%.*]], [[TMP3]] ; CHECK-NEXT: ret i64 [[TMP4]] ; %1 = and i32 %x, 15 @@ -38,12 +39,12 @@ define i64 @sel_false_val_is_a_masked_shl_of_true_val2(i32 %x, i64 %y) { define i64 @sel_false_val_is_a_masked_lshr_of_true_val1(i32 %x, i64 %y) { ; CHECK-LABEL: @sel_false_val_is_a_masked_lshr_of_true_val1( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 %x, 60 +; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 60 ; CHECK-NEXT: [[TMP2:%.*]] = lshr exact i32 [[TMP1]], 2 ; CHECK-NEXT: [[TMP3:%.*]] = zext i32 [[TMP2]] to i64 ; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP1]], 0 ; CHECK-NEXT: [[TMP5:%.*]] = select i1 [[TMP4]], i64 0, i64 [[TMP3]] -; CHECK-NEXT: [[TMP6:%.*]] = ashr i64 %y, [[TMP5]] +; CHECK-NEXT: [[TMP6:%.*]] = ashr i64 [[Y:%.*]], [[TMP5]] ; CHECK-NEXT: ret i64 [[TMP6]] ; %1 = and i32 %x, 60 @@ -57,10 +58,10 @@ define i64 @sel_false_val_is_a_masked_lshr_of_true_val1(i32 %x, i64 %y) { define i64 @sel_false_val_is_a_masked_lshr_of_true_val2(i32 %x, i64 %y) { ; CHECK-LABEL: @sel_false_val_is_a_masked_lshr_of_true_val2( -; CHECK-NEXT: [[TMP1:%.*]] = lshr i32 %x, 2 +; CHECK-NEXT: [[TMP1:%.*]] = lshr i32 [[X:%.*]], 2 ; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[TMP1]], 15 ; CHECK-NEXT: [[TMP3:%.*]] = zext i32 [[TMP2]] to i64 -; CHECK-NEXT: [[TMP4:%.*]] = ashr i64 %y, [[TMP3]] +; CHECK-NEXT: [[TMP4:%.*]] = ashr i64 [[Y:%.*]], [[TMP3]] ; CHECK-NEXT: ret i64 [[TMP4]] ; %1 = and i32 %x, 60 @@ -74,12 +75,12 @@ define i64 @sel_false_val_is_a_masked_lshr_of_true_val2(i32 %x, i64 %y) { define i64 @sel_false_val_is_a_masked_ashr_of_true_val1(i32 %x, i64 %y) { ; CHECK-LABEL: @sel_false_val_is_a_masked_ashr_of_true_val1( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 %x, -2147483588 +; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], -2147483588 ; CHECK-NEXT: [[TMP2:%.*]] = ashr exact i32 [[TMP1]], 2 ; CHECK-NEXT: [[TMP3:%.*]] = zext i32 [[TMP2]] to i64 ; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP1]], 0 ; CHECK-NEXT: [[TMP5:%.*]] = select i1 [[TMP4]], i64 0, i64 [[TMP3]] -; CHECK-NEXT: [[TMP6:%.*]] = ashr i64 %y, [[TMP5]] +; CHECK-NEXT: [[TMP6:%.*]] = ashr i64 [[Y:%.*]], [[TMP5]] ; CHECK-NEXT: ret i64 [[TMP6]] ; %1 = and i32 %x, -2147483588 @@ -93,10 +94,10 @@ define i64 @sel_false_val_is_a_masked_ashr_of_true_val1(i32 %x, i64 %y) { define i64 @sel_false_val_is_a_masked_ashr_of_true_val2(i32 %x, i64 %y) { ; CHECK-LABEL: @sel_false_val_is_a_masked_ashr_of_true_val2( -; CHECK-NEXT: [[TMP1:%.*]] = ashr i32 %x, 2 +; CHECK-NEXT: [[TMP1:%.*]] = ashr i32 [[X:%.*]], 2 ; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[TMP1]], -536870897 ; CHECK-NEXT: [[TMP3:%.*]] = zext i32 [[TMP2]] to i64 -; CHECK-NEXT: [[TMP4:%.*]] = ashr i64 %y, [[TMP3]] +; CHECK-NEXT: [[TMP4:%.*]] = ashr i64 [[Y:%.*]], [[TMP3]] ; CHECK-NEXT: ret i64 [[TMP4]] ; %1 = and i32 %x, -2147483588 |

