67 lines
2.3 KiB
LLVM
67 lines
2.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
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; RUN: opt -analyze -enable-new-pm=0 -scalar-evolution < %s | FileCheck %s
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; RUN: opt -disable-output "-passes=print<scalar-evolution>" < %s 2>&1 | FileCheck %s
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declare i32 @llvm.umax.i32(i32, i32)
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declare i32 @llvm.umin.i32(i32, i32)
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declare i32 @llvm.smax.i32(i32, i32)
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declare i32 @llvm.smin.i32(i32, i32)
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define i32 @umax(i32 %x, i32 %y) {
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; CHECK-LABEL: 'umax'
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; CHECK-NEXT: Classifying expressions for: @umax
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; CHECK-NEXT: %z = call i32 @llvm.umax.i32(i32 %x, i32 %y)
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; CHECK-NEXT: --> (%x umax %y) U: full-set S: full-set
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; CHECK-NEXT: Determining loop execution counts for: @umax
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;
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%z = call i32 @llvm.umax.i32(i32 %x, i32 %y)
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ret i32 %z
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}
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define i32 @umin(i32 %x, i32 %y) {
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; CHECK-LABEL: 'umin'
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; CHECK-NEXT: Classifying expressions for: @umin
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; CHECK-NEXT: %z = call i32 @llvm.umin.i32(i32 %x, i32 %y)
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; CHECK-NEXT: --> (%x umin %y) U: full-set S: full-set
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; CHECK-NEXT: Determining loop execution counts for: @umin
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;
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%z = call i32 @llvm.umin.i32(i32 %x, i32 %y)
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ret i32 %z
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}
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define i32 @smax(i32 %x, i32 %y) {
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; CHECK-LABEL: 'smax'
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; CHECK-NEXT: Classifying expressions for: @smax
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; CHECK-NEXT: %z = call i32 @llvm.smax.i32(i32 %x, i32 %y)
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; CHECK-NEXT: --> (%x smax %y) U: full-set S: full-set
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; CHECK-NEXT: Determining loop execution counts for: @smax
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;
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%z = call i32 @llvm.smax.i32(i32 %x, i32 %y)
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ret i32 %z
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}
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define i32 @smin(i32 %x, i32 %y) {
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; CHECK-LABEL: 'smin'
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; CHECK-NEXT: Classifying expressions for: @smin
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; CHECK-NEXT: %z = call i32 @llvm.smin.i32(i32 %x, i32 %y)
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; CHECK-NEXT: --> (%x smin %y) U: full-set S: full-set
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; CHECK-NEXT: Determining loop execution counts for: @smin
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;
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%z = call i32 @llvm.smin.i32(i32 %x, i32 %y)
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ret i32 %z
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}
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define i32 @clamp(i32 %x) {
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; CHECK-LABEL: 'clamp'
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; CHECK-NEXT: Classifying expressions for: @clamp
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; CHECK-NEXT: %y = call i32 @llvm.umax.i32(i32 %x, i32 10)
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; CHECK-NEXT: --> (10 umax %x) U: [10,0) S: [10,0)
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; CHECK-NEXT: %z = call i32 @llvm.umin.i32(i32 %y, i32 20)
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; CHECK-NEXT: --> (20 umin (10 umax %x)) U: [10,21) S: [10,21)
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; CHECK-NEXT: Determining loop execution counts for: @clamp
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;
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%y = call i32 @llvm.umax.i32(i32 %x, i32 10)
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%z = call i32 @llvm.umin.i32(i32 %y, i32 20)
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ret i32 %z
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}
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