mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +01:00
b2de2d2996
For the various trip-count tests, the classification isn't useful and makes the auto-generated tests super verbose. By skipping it, we make the auto-gen tests closer to the manually written ones. Up next: auto-genning a bunch of the existings tests.
366 lines
10 KiB
LLVM
366 lines
10 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
|
|
; RUN: opt < %s -analyze -scalar-evolution -scalar-evolution-classify-expressions=0 2>&1 | FileCheck %s
|
|
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
define void @unsimplified_and1(i32 %n) {
|
|
; CHECK-LABEL: 'unsimplified_and1'
|
|
; CHECK-NEXT: Determining loop execution counts for: @unsimplified_and1
|
|
; CHECK-NEXT: Loop %loop: backedge-taken count is %n
|
|
; CHECK-NEXT: Loop %loop: max backedge-taken count is -1
|
|
; CHECK-NEXT: Loop %loop: Predicated backedge-taken count is %n
|
|
; CHECK-NEXT: Predicates:
|
|
; CHECK: Loop %loop: Trip multiple is 1
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ule i32 %iv.inc, %n
|
|
%and = and i1 %becond, true
|
|
br i1 %and, label %loop, label %leave
|
|
|
|
leave:
|
|
ret void
|
|
}
|
|
|
|
define void @unsimplified_and2(i32 %n) {
|
|
; CHECK-LABEL: 'unsimplified_and2'
|
|
; CHECK-NEXT: Determining loop execution counts for: @unsimplified_and2
|
|
; CHECK-NEXT: Loop %loop: backedge-taken count is %n
|
|
; CHECK-NEXT: Loop %loop: max backedge-taken count is -1
|
|
; CHECK-NEXT: Loop %loop: Predicated backedge-taken count is %n
|
|
; CHECK-NEXT: Predicates:
|
|
; CHECK: Loop %loop: Trip multiple is 1
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ule i32 %iv.inc, %n
|
|
%and = and i1 true, %becond
|
|
br i1 %and, label %loop, label %leave
|
|
|
|
leave:
|
|
ret void
|
|
}
|
|
|
|
define void @unsimplified_and3(i32 %n) {
|
|
; CHECK-LABEL: 'unsimplified_and3'
|
|
; CHECK-NEXT: Determining loop execution counts for: @unsimplified_and3
|
|
; CHECK-NEXT: Loop %loop: backedge-taken count is false
|
|
; CHECK-NEXT: Loop %loop: max backedge-taken count is false
|
|
; CHECK-NEXT: Loop %loop: Predicated backedge-taken count is false
|
|
; CHECK-NEXT: Predicates:
|
|
; CHECK: Loop %loop: Trip multiple is 1
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ule i32 %iv.inc, %n
|
|
%and = and i1 false, %becond
|
|
br i1 %and, label %loop, label %leave
|
|
|
|
leave:
|
|
ret void
|
|
}
|
|
|
|
define void @unsimplified_and4(i32 %n) {
|
|
; CHECK-LABEL: 'unsimplified_and4'
|
|
; CHECK-NEXT: Determining loop execution counts for: @unsimplified_and4
|
|
; CHECK-NEXT: Loop %loop: backedge-taken count is false
|
|
; CHECK-NEXT: Loop %loop: max backedge-taken count is false
|
|
; CHECK-NEXT: Loop %loop: Predicated backedge-taken count is false
|
|
; CHECK-NEXT: Predicates:
|
|
; CHECK: Loop %loop: Trip multiple is 1
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ule i32 %iv.inc, %n
|
|
%and = and i1 %becond, false
|
|
br i1 %and, label %loop, label %leave
|
|
|
|
leave:
|
|
ret void
|
|
}
|
|
|
|
define void @unsimplified_or1(i32 %n) {
|
|
; CHECK-LABEL: 'unsimplified_or1'
|
|
; CHECK-NEXT: Determining loop execution counts for: @unsimplified_or1
|
|
; CHECK-NEXT: Loop %loop: Unpredictable backedge-taken count.
|
|
; CHECK-NEXT: Loop %loop: Unpredictable max backedge-taken count.
|
|
; CHECK-NEXT: Loop %loop: Unpredictable predicated backedge-taken count.
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ule i32 %iv.inc, %n
|
|
%or = or i1 %becond, true
|
|
br i1 %or, label %loop, label %leave
|
|
|
|
leave:
|
|
ret void
|
|
}
|
|
|
|
define void @unsimplified_or2(i32 %n) {
|
|
; CHECK-LABEL: 'unsimplified_or2'
|
|
; CHECK-NEXT: Determining loop execution counts for: @unsimplified_or2
|
|
; CHECK-NEXT: Loop %loop: Unpredictable backedge-taken count.
|
|
; CHECK-NEXT: Loop %loop: Unpredictable max backedge-taken count.
|
|
; CHECK-NEXT: Loop %loop: Unpredictable predicated backedge-taken count.
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ule i32 %iv.inc, %n
|
|
%or = or i1 true, %becond
|
|
br i1 %or, label %loop, label %leave
|
|
|
|
leave:
|
|
ret void
|
|
}
|
|
|
|
define void @unsimplified_or3(i32 %n) {
|
|
; CHECK-LABEL: 'unsimplified_or3'
|
|
; CHECK-NEXT: Determining loop execution counts for: @unsimplified_or3
|
|
; CHECK-NEXT: Loop %loop: backedge-taken count is %n
|
|
; CHECK-NEXT: Loop %loop: max backedge-taken count is -1
|
|
; CHECK-NEXT: Loop %loop: Predicated backedge-taken count is %n
|
|
; CHECK-NEXT: Predicates:
|
|
; CHECK: Loop %loop: Trip multiple is 1
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ule i32 %iv.inc, %n
|
|
%or = or i1 false, %becond
|
|
br i1 %or, label %loop, label %leave
|
|
|
|
leave:
|
|
ret void
|
|
}
|
|
|
|
define void @unsimplified_or4(i32 %n) {
|
|
; CHECK-LABEL: 'unsimplified_or4'
|
|
; CHECK-NEXT: Determining loop execution counts for: @unsimplified_or4
|
|
; CHECK-NEXT: Loop %loop: backedge-taken count is %n
|
|
; CHECK-NEXT: Loop %loop: max backedge-taken count is -1
|
|
; CHECK-NEXT: Loop %loop: Predicated backedge-taken count is %n
|
|
; CHECK-NEXT: Predicates:
|
|
; CHECK: Loop %loop: Trip multiple is 1
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ule i32 %iv.inc, %n
|
|
%or = or i1 %becond, false
|
|
br i1 %or, label %loop, label %leave
|
|
|
|
leave:
|
|
ret void
|
|
}
|
|
|
|
define void @reversed_and1(i32 %n) {
|
|
; CHECK-LABEL: 'reversed_and1'
|
|
; CHECK-NEXT: Determining loop execution counts for: @reversed_and1
|
|
; CHECK-NEXT: Loop %loop: backedge-taken count is %n
|
|
; CHECK-NEXT: Loop %loop: max backedge-taken count is -1
|
|
; CHECK-NEXT: Loop %loop: Predicated backedge-taken count is %n
|
|
; CHECK-NEXT: Predicates:
|
|
; CHECK: Loop %loop: Trip multiple is 1
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ugt i32 %iv.inc, %n
|
|
%and = and i1 %becond, true
|
|
br i1 %and, label %leave, label %loop
|
|
|
|
leave:
|
|
ret void
|
|
}
|
|
|
|
define void @reversed_and2(i32 %n) {
|
|
; CHECK-LABEL: 'reversed_and2'
|
|
; CHECK-NEXT: Determining loop execution counts for: @reversed_and2
|
|
; CHECK-NEXT: Loop %loop: backedge-taken count is %n
|
|
; CHECK-NEXT: Loop %loop: max backedge-taken count is -1
|
|
; CHECK-NEXT: Loop %loop: Predicated backedge-taken count is %n
|
|
; CHECK-NEXT: Predicates:
|
|
; CHECK: Loop %loop: Trip multiple is 1
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ugt i32 %iv.inc, %n
|
|
%and = and i1 true, %becond
|
|
br i1 %and, label %leave, label %loop
|
|
|
|
leave:
|
|
ret void
|
|
}
|
|
|
|
define void @reversed_and3(i32 %n) {
|
|
; CHECK-LABEL: 'reversed_and3'
|
|
; CHECK-NEXT: Determining loop execution counts for: @reversed_and3
|
|
; CHECK-NEXT: Loop %loop: Unpredictable backedge-taken count.
|
|
; CHECK-NEXT: Loop %loop: Unpredictable max backedge-taken count.
|
|
; CHECK-NEXT: Loop %loop: Unpredictable predicated backedge-taken count.
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ugt i32 %iv.inc, %n
|
|
%and = and i1 false, %becond
|
|
br i1 %and, label %leave, label %loop
|
|
|
|
leave:
|
|
ret void
|
|
}
|
|
|
|
define void @reversed_and4(i32 %n) {
|
|
; CHECK-LABEL: 'reversed_and4'
|
|
; CHECK-NEXT: Determining loop execution counts for: @reversed_and4
|
|
; CHECK-NEXT: Loop %loop: Unpredictable backedge-taken count.
|
|
; CHECK-NEXT: Loop %loop: Unpredictable max backedge-taken count.
|
|
; CHECK-NEXT: Loop %loop: Unpredictable predicated backedge-taken count.
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ugt i32 %iv.inc, %n
|
|
%and = and i1 %becond, false
|
|
br i1 %and, label %leave, label %loop
|
|
|
|
leave:
|
|
ret void
|
|
}
|
|
|
|
define void @reversed_or1(i32 %n) {
|
|
; CHECK-LABEL: 'reversed_or1'
|
|
; CHECK-NEXT: Determining loop execution counts for: @reversed_or1
|
|
; CHECK-NEXT: Loop %loop: backedge-taken count is false
|
|
; CHECK-NEXT: Loop %loop: max backedge-taken count is false
|
|
; CHECK-NEXT: Loop %loop: Predicated backedge-taken count is false
|
|
; CHECK-NEXT: Predicates:
|
|
; CHECK: Loop %loop: Trip multiple is 1
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ugt i32 %iv.inc, %n
|
|
%or = or i1 %becond, true
|
|
br i1 %or, label %leave, label %loop
|
|
|
|
leave:
|
|
ret void
|
|
}
|
|
|
|
define void @reversed_or2(i32 %n) {
|
|
; CHECK-LABEL: 'reversed_or2'
|
|
; CHECK-NEXT: Determining loop execution counts for: @reversed_or2
|
|
; CHECK-NEXT: Loop %loop: backedge-taken count is false
|
|
; CHECK-NEXT: Loop %loop: max backedge-taken count is false
|
|
; CHECK-NEXT: Loop %loop: Predicated backedge-taken count is false
|
|
; CHECK-NEXT: Predicates:
|
|
; CHECK: Loop %loop: Trip multiple is 1
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ugt i32 %iv.inc, %n
|
|
%or = or i1 true, %becond
|
|
br i1 %or, label %leave, label %loop
|
|
|
|
leave:
|
|
ret void
|
|
}
|
|
|
|
define void @reversed_or3(i32 %n) {
|
|
; CHECK-LABEL: 'reversed_or3'
|
|
; CHECK-NEXT: Determining loop execution counts for: @reversed_or3
|
|
; CHECK-NEXT: Loop %loop: backedge-taken count is %n
|
|
; CHECK-NEXT: Loop %loop: max backedge-taken count is -1
|
|
; CHECK-NEXT: Loop %loop: Predicated backedge-taken count is %n
|
|
; CHECK-NEXT: Predicates:
|
|
; CHECK: Loop %loop: Trip multiple is 1
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ugt i32 %iv.inc, %n
|
|
%or = or i1 false, %becond
|
|
br i1 %or, label %leave, label %loop
|
|
|
|
leave:
|
|
ret void
|
|
}
|
|
|
|
define void @reversed_or4(i32 %n) {
|
|
; CHECK-LABEL: 'reversed_or4'
|
|
; CHECK-NEXT: Determining loop execution counts for: @reversed_or4
|
|
; CHECK-NEXT: Loop %loop: backedge-taken count is %n
|
|
; CHECK-NEXT: Loop %loop: max backedge-taken count is -1
|
|
; CHECK-NEXT: Loop %loop: Predicated backedge-taken count is %n
|
|
; CHECK-NEXT: Predicates:
|
|
; CHECK: Loop %loop: Trip multiple is 1
|
|
;
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.inc, %loop ]
|
|
%iv.inc = add nsw i32 %iv, 1
|
|
%becond = icmp ugt i32 %iv.inc, %n
|
|
%or = or i1 %becond, false
|
|
br i1 %or, label %leave, label %loop
|
|
|
|
leave:
|
|
ret void
|
|
}
|