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-rw-r--r--llvm/test/Transforms/PhaseOrdering/switch-to-arithmetic-inlining.ll448
1 files changed, 448 insertions, 0 deletions
diff --git a/llvm/test/Transforms/PhaseOrdering/switch-to-arithmetic-inlining.ll b/llvm/test/Transforms/PhaseOrdering/switch-to-arithmetic-inlining.ll
new file mode 100644
index 0000000..7c9888f
--- /dev/null
+++ b/llvm/test/Transforms/PhaseOrdering/switch-to-arithmetic-inlining.ll
@@ -0,0 +1,448 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
+; RUN: opt -S -O3 < %s | FileCheck %s
+
+target datalayout = "n64:32:16:8"
+
+define i8 @test(i8 %x) {
+; CHECK-LABEL: define range(i8 0, 53) i8 @test(
+; CHECK-SAME: i8 [[X:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
+; CHECK-NEXT: [[START:.*:]]
+; CHECK-NEXT: [[X_:%.*]] = tail call i8 @llvm.umin.i8(i8 [[X]], i8 52)
+; CHECK-NEXT: ret i8 [[X_]]
+;
+start:
+ %_0 = alloca [1 x i8], align 1
+ %0 = icmp eq i8 %x, 0
+ br i1 %0, label %bb1, label %bb2
+
+bb1: ; preds = %start
+ store i8 0, ptr %_0, align 1
+ br label %bb105
+
+bb2: ; preds = %start
+ %1 = icmp eq i8 %x, 1
+ br i1 %1, label %bb3, label %bb4
+
+bb105: ; preds = %bb104, %bb103, %bb101, %bb99, %bb97, %bb95, %bb93, %bb91, %bb89, %bb87, %bb85, %bb83, %bb81, %bb79, %bb77, %bb75, %bb73, %bb71, %bb69, %bb67, %bb65, %bb63, %bb61, %bb59, %bb57, %bb55, %bb53, %bb51, %bb49, %bb47, %bb45, %bb43, %bb41, %bb39, %bb37, %bb35, %bb33, %bb31, %bb29, %bb27, %bb25, %bb23, %bb21, %bb19, %bb17, %bb15, %bb13, %bb11, %bb9, %bb7, %bb5, %bb3, %bb1
+ %2 = load i8, ptr %_0, align 1
+ ret i8 %2
+
+bb3: ; preds = %bb2
+ store i8 1, ptr %_0, align 1
+ br label %bb105
+
+bb4: ; preds = %bb2
+ %3 = icmp eq i8 %x, 2
+ br i1 %3, label %bb5, label %bb6
+
+bb5: ; preds = %bb4
+ store i8 2, ptr %_0, align 1
+ br label %bb105
+
+bb6: ; preds = %bb4
+ %4 = icmp eq i8 %x, 3
+ br i1 %4, label %bb7, label %bb8
+
+bb7: ; preds = %bb6
+ store i8 3, ptr %_0, align 1
+ br label %bb105
+
+bb8: ; preds = %bb6
+ %5 = icmp eq i8 %x, 4
+ br i1 %5, label %bb9, label %bb10
+
+bb9: ; preds = %bb8
+ store i8 4, ptr %_0, align 1
+ br label %bb105
+
+bb10: ; preds = %bb8
+ %6 = icmp eq i8 %x, 5
+ br i1 %6, label %bb11, label %bb12
+
+bb11: ; preds = %bb10
+ store i8 5, ptr %_0, align 1
+ br label %bb105
+
+bb12: ; preds = %bb10
+ %7 = icmp eq i8 %x, 6
+ br i1 %7, label %bb13, label %bb14
+
+bb13: ; preds = %bb12
+ store i8 6, ptr %_0, align 1
+ br label %bb105
+
+bb14: ; preds = %bb12
+ %8 = icmp eq i8 %x, 7
+ br i1 %8, label %bb15, label %bb16
+
+bb15: ; preds = %bb14
+ store i8 7, ptr %_0, align 1
+ br label %bb105
+
+bb16: ; preds = %bb14
+ %9 = icmp eq i8 %x, 8
+ br i1 %9, label %bb17, label %bb18
+
+bb17: ; preds = %bb16
+ store i8 8, ptr %_0, align 1
+ br label %bb105
+
+bb18: ; preds = %bb16
+ %10 = icmp eq i8 %x, 9
+ br i1 %10, label %bb19, label %bb20
+
+bb19: ; preds = %bb18
+ store i8 9, ptr %_0, align 1
+ br label %bb105
+
+bb20: ; preds = %bb18
+ %11 = icmp eq i8 %x, 10
+ br i1 %11, label %bb21, label %bb22
+
+bb21: ; preds = %bb20
+ store i8 10, ptr %_0, align 1
+ br label %bb105
+
+bb22: ; preds = %bb20
+ %12 = icmp eq i8 %x, 11
+ br i1 %12, label %bb23, label %bb24
+
+bb23: ; preds = %bb22
+ store i8 11, ptr %_0, align 1
+ br label %bb105
+
+bb24: ; preds = %bb22
+ %13 = icmp eq i8 %x, 12
+ br i1 %13, label %bb25, label %bb26
+
+bb25: ; preds = %bb24
+ store i8 12, ptr %_0, align 1
+ br label %bb105
+
+bb26: ; preds = %bb24
+ %14 = icmp eq i8 %x, 13
+ br i1 %14, label %bb27, label %bb28
+
+bb27: ; preds = %bb26
+ store i8 13, ptr %_0, align 1
+ br label %bb105
+
+bb28: ; preds = %bb26
+ %15 = icmp eq i8 %x, 14
+ br i1 %15, label %bb29, label %bb30
+
+bb29: ; preds = %bb28
+ store i8 14, ptr %_0, align 1
+ br label %bb105
+
+bb30: ; preds = %bb28
+ %16 = icmp eq i8 %x, 15
+ br i1 %16, label %bb31, label %bb32
+
+bb31: ; preds = %bb30
+ store i8 15, ptr %_0, align 1
+ br label %bb105
+
+bb32: ; preds = %bb30
+ %17 = icmp eq i8 %x, 16
+ br i1 %17, label %bb33, label %bb34
+
+bb33: ; preds = %bb32
+ store i8 16, ptr %_0, align 1
+ br label %bb105
+
+bb34: ; preds = %bb32
+ %18 = icmp eq i8 %x, 17
+ br i1 %18, label %bb35, label %bb36
+
+bb35: ; preds = %bb34
+ store i8 17, ptr %_0, align 1
+ br label %bb105
+
+bb36: ; preds = %bb34
+ %19 = icmp eq i8 %x, 18
+ br i1 %19, label %bb37, label %bb38
+
+bb37: ; preds = %bb36
+ store i8 18, ptr %_0, align 1
+ br label %bb105
+
+bb38: ; preds = %bb36
+ %20 = icmp eq i8 %x, 19
+ br i1 %20, label %bb39, label %bb40
+
+bb39: ; preds = %bb38
+ store i8 19, ptr %_0, align 1
+ br label %bb105
+
+bb40: ; preds = %bb38
+ %21 = icmp eq i8 %x, 20
+ br i1 %21, label %bb41, label %bb42
+
+bb41: ; preds = %bb40
+ store i8 20, ptr %_0, align 1
+ br label %bb105
+
+bb42: ; preds = %bb40
+ %22 = icmp eq i8 %x, 21
+ br i1 %22, label %bb43, label %bb44
+
+bb43: ; preds = %bb42
+ store i8 21, ptr %_0, align 1
+ br label %bb105
+
+bb44: ; preds = %bb42
+ %23 = icmp eq i8 %x, 22
+ br i1 %23, label %bb45, label %bb46
+
+bb45: ; preds = %bb44
+ store i8 22, ptr %_0, align 1
+ br label %bb105
+
+bb46: ; preds = %bb44
+ %24 = icmp eq i8 %x, 23
+ br i1 %24, label %bb47, label %bb48
+
+bb47: ; preds = %bb46
+ store i8 23, ptr %_0, align 1
+ br label %bb105
+
+bb48: ; preds = %bb46
+ %25 = icmp eq i8 %x, 24
+ br i1 %25, label %bb49, label %bb50
+
+bb49: ; preds = %bb48
+ store i8 24, ptr %_0, align 1
+ br label %bb105
+
+bb50: ; preds = %bb48
+ %26 = icmp eq i8 %x, 25
+ br i1 %26, label %bb51, label %bb52
+
+bb51: ; preds = %bb50
+ store i8 25, ptr %_0, align 1
+ br label %bb105
+
+bb52: ; preds = %bb50
+ %27 = icmp eq i8 %x, 26
+ br i1 %27, label %bb53, label %bb54
+
+bb53: ; preds = %bb52
+ store i8 26, ptr %_0, align 1
+ br label %bb105
+
+bb54: ; preds = %bb52
+ %28 = icmp eq i8 %x, 27
+ br i1 %28, label %bb55, label %bb56
+
+bb55: ; preds = %bb54
+ store i8 27, ptr %_0, align 1
+ br label %bb105
+
+bb56: ; preds = %bb54
+ %29 = icmp eq i8 %x, 28
+ br i1 %29, label %bb57, label %bb58
+
+bb57: ; preds = %bb56
+ store i8 28, ptr %_0, align 1
+ br label %bb105
+
+bb58: ; preds = %bb56
+ %30 = icmp eq i8 %x, 29
+ br i1 %30, label %bb59, label %bb60
+
+bb59: ; preds = %bb58
+ store i8 29, ptr %_0, align 1
+ br label %bb105
+
+bb60: ; preds = %bb58
+ %31 = icmp eq i8 %x, 30
+ br i1 %31, label %bb61, label %bb62
+
+bb61: ; preds = %bb60
+ store i8 30, ptr %_0, align 1
+ br label %bb105
+
+bb62: ; preds = %bb60
+ %32 = icmp eq i8 %x, 31
+ br i1 %32, label %bb63, label %bb64
+
+bb63: ; preds = %bb62
+ store i8 31, ptr %_0, align 1
+ br label %bb105
+
+bb64: ; preds = %bb62
+ %33 = icmp eq i8 %x, 32
+ br i1 %33, label %bb65, label %bb66
+
+bb65: ; preds = %bb64
+ store i8 32, ptr %_0, align 1
+ br label %bb105
+
+bb66: ; preds = %bb64
+ %34 = icmp eq i8 %x, 33
+ br i1 %34, label %bb67, label %bb68
+
+bb67: ; preds = %bb66
+ store i8 33, ptr %_0, align 1
+ br label %bb105
+
+bb68: ; preds = %bb66
+ %35 = icmp eq i8 %x, 34
+ br i1 %35, label %bb69, label %bb70
+
+bb69: ; preds = %bb68
+ store i8 34, ptr %_0, align 1
+ br label %bb105
+
+bb70: ; preds = %bb68
+ %36 = icmp eq i8 %x, 35
+ br i1 %36, label %bb71, label %bb72
+
+bb71: ; preds = %bb70
+ store i8 35, ptr %_0, align 1
+ br label %bb105
+
+bb72: ; preds = %bb70
+ %37 = icmp eq i8 %x, 36
+ br i1 %37, label %bb73, label %bb74
+
+bb73: ; preds = %bb72
+ store i8 36, ptr %_0, align 1
+ br label %bb105
+
+bb74: ; preds = %bb72
+ %38 = icmp eq i8 %x, 37
+ br i1 %38, label %bb75, label %bb76
+
+bb75: ; preds = %bb74
+ store i8 37, ptr %_0, align 1
+ br label %bb105
+
+bb76: ; preds = %bb74
+ %39 = icmp eq i8 %x, 38
+ br i1 %39, label %bb77, label %bb78
+
+bb77: ; preds = %bb76
+ store i8 38, ptr %_0, align 1
+ br label %bb105
+
+bb78: ; preds = %bb76
+ %40 = icmp eq i8 %x, 39
+ br i1 %40, label %bb79, label %bb80
+
+bb79: ; preds = %bb78
+ store i8 39, ptr %_0, align 1
+ br label %bb105
+
+bb80: ; preds = %bb78
+ %41 = icmp eq i8 %x, 40
+ br i1 %41, label %bb81, label %bb82
+
+bb81: ; preds = %bb80
+ store i8 40, ptr %_0, align 1
+ br label %bb105
+
+bb82: ; preds = %bb80
+ %42 = icmp eq i8 %x, 41
+ br i1 %42, label %bb83, label %bb84
+
+bb83: ; preds = %bb82
+ store i8 41, ptr %_0, align 1
+ br label %bb105
+
+bb84: ; preds = %bb82
+ %43 = icmp eq i8 %x, 42
+ br i1 %43, label %bb85, label %bb86
+
+bb85: ; preds = %bb84
+ store i8 42, ptr %_0, align 1
+ br label %bb105
+
+bb86: ; preds = %bb84
+ %44 = icmp eq i8 %x, 43
+ br i1 %44, label %bb87, label %bb88
+
+bb87: ; preds = %bb86
+ store i8 43, ptr %_0, align 1
+ br label %bb105
+
+bb88: ; preds = %bb86
+ %45 = icmp eq i8 %x, 44
+ br i1 %45, label %bb89, label %bb90
+
+bb89: ; preds = %bb88
+ store i8 44, ptr %_0, align 1
+ br label %bb105
+
+bb90: ; preds = %bb88
+ %46 = icmp eq i8 %x, 45
+ br i1 %46, label %bb91, label %bb92
+
+bb91: ; preds = %bb90
+ store i8 45, ptr %_0, align 1
+ br label %bb105
+
+bb92: ; preds = %bb90
+ %47 = icmp eq i8 %x, 46
+ br i1 %47, label %bb93, label %bb94
+
+bb93: ; preds = %bb92
+ store i8 46, ptr %_0, align 1
+ br label %bb105
+
+bb94: ; preds = %bb92
+ %48 = icmp eq i8 %x, 47
+ br i1 %48, label %bb95, label %bb96
+
+bb95: ; preds = %bb94
+ store i8 47, ptr %_0, align 1
+ br label %bb105
+
+bb96: ; preds = %bb94
+ %49 = icmp eq i8 %x, 48
+ br i1 %49, label %bb97, label %bb98
+
+bb97: ; preds = %bb96
+ store i8 48, ptr %_0, align 1
+ br label %bb105
+
+bb98: ; preds = %bb96
+ %50 = icmp eq i8 %x, 49
+ br i1 %50, label %bb99, label %bb100
+
+bb99: ; preds = %bb98
+ store i8 49, ptr %_0, align 1
+ br label %bb105
+
+bb100: ; preds = %bb98
+ %51 = icmp eq i8 %x, 50
+ br i1 %51, label %bb101, label %bb102
+
+bb101: ; preds = %bb100
+ store i8 50, ptr %_0, align 1
+ br label %bb105
+
+bb102: ; preds = %bb100
+ %52 = icmp eq i8 %x, 51
+ br i1 %52, label %bb103, label %bb104
+
+bb103: ; preds = %bb102
+ store i8 51, ptr %_0, align 1
+ br label %bb105
+
+bb104: ; preds = %bb102
+ store i8 52, ptr %_0, align 1
+ br label %bb105
+}
+
+; Make sure the call is inlined.
+define i8 @test2(i8 %x) {
+; CHECK-LABEL: define range(i8 0, 53) i8 @test2(
+; CHECK-SAME: i8 [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
+; CHECK-NEXT: [[CALL:%.*]] = tail call range(i8 0, 53) i8 @llvm.umin.i8(i8 [[X]], i8 52)
+; CHECK-NEXT: ret i8 [[CALL]]
+;
+ %call = call i8 @test(i8 %x)
+ ret i8 %call
+}
generated by cgit v1.1 at 2025-10-08 17:20:49 +0000