1; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py 2; RUN: opt -analyze -enable-new-pm=0 -scalar-evolution < %s | FileCheck %s 3; RUN: opt -disable-output "-passes=print<scalar-evolution>" < %s 2>&1 | FileCheck %s 4 5declare i32 @llvm.umax.i32(i32, i32) 6declare i32 @llvm.umin.i32(i32, i32) 7declare i32 @llvm.smax.i32(i32, i32) 8declare i32 @llvm.smin.i32(i32, i32) 9 10define i32 @umax(i32 %x, i32 %y) { 11; CHECK-LABEL: 'umax' 12; CHECK-NEXT: Classifying expressions for: @umax 13; CHECK-NEXT: %z = call i32 @llvm.umax.i32(i32 %x, i32 %y) 14; CHECK-NEXT: --> (%x umax %y) U: full-set S: full-set 15; CHECK-NEXT: Determining loop execution counts for: @umax 16; 17 %z = call i32 @llvm.umax.i32(i32 %x, i32 %y) 18 ret i32 %z 19} 20 21define i32 @umin(i32 %x, i32 %y) { 22; CHECK-LABEL: 'umin' 23; CHECK-NEXT: Classifying expressions for: @umin 24; CHECK-NEXT: %z = call i32 @llvm.umin.i32(i32 %x, i32 %y) 25; CHECK-NEXT: --> (%x umin %y) U: full-set S: full-set 26; CHECK-NEXT: Determining loop execution counts for: @umin 27; 28 %z = call i32 @llvm.umin.i32(i32 %x, i32 %y) 29 ret i32 %z 30} 31 32define i32 @smax(i32 %x, i32 %y) { 33; CHECK-LABEL: 'smax' 34; CHECK-NEXT: Classifying expressions for: @smax 35; CHECK-NEXT: %z = call i32 @llvm.smax.i32(i32 %x, i32 %y) 36; CHECK-NEXT: --> (%x smax %y) U: full-set S: full-set 37; CHECK-NEXT: Determining loop execution counts for: @smax 38; 39 %z = call i32 @llvm.smax.i32(i32 %x, i32 %y) 40 ret i32 %z 41} 42 43define i32 @smin(i32 %x, i32 %y) { 44; CHECK-LABEL: 'smin' 45; CHECK-NEXT: Classifying expressions for: @smin 46; CHECK-NEXT: %z = call i32 @llvm.smin.i32(i32 %x, i32 %y) 47; CHECK-NEXT: --> (%x smin %y) U: full-set S: full-set 48; CHECK-NEXT: Determining loop execution counts for: @smin 49; 50 %z = call i32 @llvm.smin.i32(i32 %x, i32 %y) 51 ret i32 %z 52} 53 54define i32 @clamp(i32 %x) { 55; CHECK-LABEL: 'clamp' 56; CHECK-NEXT: Classifying expressions for: @clamp 57; CHECK-NEXT: %y = call i32 @llvm.umax.i32(i32 %x, i32 10) 58; CHECK-NEXT: --> (10 umax %x) U: [10,0) S: [10,0) 59; CHECK-NEXT: %z = call i32 @llvm.umin.i32(i32 %y, i32 20) 60; CHECK-NEXT: --> (20 umin (10 umax %x)) U: [10,21) S: [10,21) 61; CHECK-NEXT: Determining loop execution counts for: @clamp 62; 63 %y = call i32 @llvm.umax.i32(i32 %x, i32 10) 64 %z = call i32 @llvm.umin.i32(i32 %y, i32 20) 65 ret i32 %z 66} 67