8ebb3eac02
The legacy PM is deprecated, so update a bunch of lit tests running opt to use the new PM syntax when specifying the pipeline. In this patch focus has been put on test cases for ConstantMerge, ConstraintElimination, CorrelatedValuePropagation, GlobalDCE, GlobalOpt, SCCP, TailCallElim and PredicateInfo. Differential Revision: https://reviews.llvm.org/D114516
135 lines
4.3 KiB
LLVM
135 lines
4.3 KiB
LLVM
; RUN: opt < %s -passes=ipsccp -S | FileCheck %s
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; x = [10, 21), y = [100, 201)
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; x + y = [110, 221)
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define internal i1 @f.add(i32 %x, i32 %y) {
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; CHECK-LABEL: define internal i1 @f.add(i32 %x, i32 %y) {
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; CHECK-NEXT: %a.1 = add i32 %x, %y
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; CHECK-NEXT: %c.2 = icmp sgt i32 %a.1, 219
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; CHECK-NEXT: %c.4 = icmp slt i32 %a.1, 111
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; CHECK-NEXT: %c.5 = icmp eq i32 %a.1, 150
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; CHECK-NEXT: %c.6 = icmp slt i32 %a.1, 150
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; CHECK-NEXT: %res.1 = add i1 false, %c.2
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; CHECK-NEXT: %res.2 = add i1 %res.1, false
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; CHECK-NEXT: %res.3 = add i1 %res.2, %c.4
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; CHECK-NEXT: %res.4 = add i1 %res.3, %c.5
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; CHECK-NEXT: %res.5 = add i1 %res.4, %c.6
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; CHECK-NEXT: ret i1 %res.5
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;
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%a.1 = add i32 %x, %y
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%c.1 = icmp sgt i32 %a.1, 220
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%c.2 = icmp sgt i32 %a.1, 219
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%c.3 = icmp slt i32 %a.1, 110
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%c.4 = icmp slt i32 %a.1, 111
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%c.5 = icmp eq i32 %a.1, 150
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%c.6 = icmp slt i32 %a.1, 150
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%res.1 = add i1 %c.1, %c.2
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%res.2 = add i1 %res.1, %c.3
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%res.3 = add i1 %res.2, %c.4
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%res.4 = add i1 %res.3, %c.5
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%res.5 = add i1 %res.4, %c.6
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ret i1 %res.5
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}
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define i1 @caller.add() {
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; CHECK-LABEL: define i1 @caller.add() {
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; CHECK-NEXT: %call.1 = tail call i1 @f.add(i32 10, i32 100)
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; CHECK-NEXT: %call.2 = tail call i1 @f.add(i32 20, i32 200)
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; CHECK-NEXT: %res = and i1 %call.1, %call.2
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; CHECK-NEXT: ret i1 %res
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;
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%call.1 = tail call i1 @f.add(i32 10, i32 100)
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%call.2 = tail call i1 @f.add(i32 20, i32 200)
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%res = and i1 %call.1, %call.2
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ret i1 %res
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}
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; x = [10, 21), y = [100, 201)
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; x - y = [-190, -79)
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define internal i1 @f.sub(i32 %x, i32 %y) {
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; CHECK-LABEL: define internal i1 @f.sub(i32 %x, i32 %y) {
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; CHECK-NEXT: %a.1 = sub i32 %x, %y
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; CHECK-NEXT: %c.2 = icmp sgt i32 %a.1, -81
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; CHECK-NEXT: %c.4 = icmp slt i32 %a.1, -189
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; CHECK-NEXT: %c.5 = icmp eq i32 %a.1, -150
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; CHECK-NEXT: %c.6 = icmp slt i32 %a.1, -150
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; CHECK-NEXT: %res.1 = add i1 false, %c.2
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; CHECK-NEXT: %res.2 = add i1 %res.1, false
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; CHECK-NEXT: %res.3 = add i1 %res.2, %c.4
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; CHECK-NEXT: %res.4 = add i1 %res.3, %c.5
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; CHECK-NEXT: %res.5 = add i1 %res.4, %c.6
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; CHECK-NEXT: ret i1 %res.5
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;
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%a.1 = sub i32 %x, %y
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%c.1 = icmp sgt i32 %a.1, -80
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%c.2 = icmp sgt i32 %a.1, -81
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%c.3 = icmp slt i32 %a.1, -190
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%c.4 = icmp slt i32 %a.1, -189
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%c.5 = icmp eq i32 %a.1, -150
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%c.6 = icmp slt i32 %a.1, -150
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%res.1 = add i1 %c.1, %c.2
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%res.2 = add i1 %res.1, %c.3
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%res.3 = add i1 %res.2, %c.4
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%res.4 = add i1 %res.3, %c.5
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%res.5 = add i1 %res.4, %c.6
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ret i1 %res.5
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}
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define i1 @caller.sub() {
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; CHECK-LABEL: define i1 @caller.sub() {
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; CHECK-NEXT: %call.1 = tail call i1 @f.sub(i32 10, i32 100)
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; CHECK-NEXT: %call.2 = tail call i1 @f.sub(i32 20, i32 200)
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; CHECK-NEXT: %res = and i1 %call.1, %call.2
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; CHECK-NEXT: ret i1 %res
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;
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%call.1 = tail call i1 @f.sub(i32 10, i32 100)
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%call.2 = tail call i1 @f.sub(i32 20, i32 200)
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%res = and i1 %call.1, %call.2
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ret i1 %res
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}
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; x = [10, 21), y = [100, 201)
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; x * y = [1000, 4001)
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define internal i1 @f.mul(i32 %x, i32 %y) {
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; CHECK-LABEL: define internal i1 @f.mul(i32 %x, i32 %y) {
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; CHECK-NEXT: %a.1 = mul i32 %x, %y
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; CHECK-NEXT: %c.2 = icmp sgt i32 %a.1, 3999
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; CHECK-NEXT: %c.4 = icmp slt i32 %a.1, 1001
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; CHECK-NEXT: %c.5 = icmp eq i32 %a.1, 1500
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; CHECK-NEXT: %c.6 = icmp slt i32 %a.1, 1500
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; CHECK-NEXT: %res.1 = add i1 false, %c.2
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; CHECK-NEXT: %res.2 = add i1 %res.1, false
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; CHECK-NEXT: %res.3 = add i1 %res.2, %c.4
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; CHECK-NEXT: %res.4 = add i1 %res.3, %c.5
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; CHECK-NEXT: %res.5 = add i1 %res.4, %c.6
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; CHECK-NEXT: ret i1 %res.5
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;
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%a.1 = mul i32 %x, %y
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%c.1 = icmp sgt i32 %a.1, 4000
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%c.2 = icmp sgt i32 %a.1, 3999
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%c.3 = icmp slt i32 %a.1, 1000
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%c.4 = icmp slt i32 %a.1, 1001
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%c.5 = icmp eq i32 %a.1, 1500
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%c.6 = icmp slt i32 %a.1, 1500
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%res.1 = add i1 %c.1, %c.2
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%res.2 = add i1 %res.1, %c.3
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%res.3 = add i1 %res.2, %c.4
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%res.4 = add i1 %res.3, %c.5
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%res.5 = add i1 %res.4, %c.6
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ret i1 %res.5
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}
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define i1 @caller.mul() {
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; CHECK-LABEL: define i1 @caller.mul() {
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; CHECK-NEXT: %call.1 = tail call i1 @f.mul(i32 10, i32 100)
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; CHECK-NEXT: %call.2 = tail call i1 @f.mul(i32 20, i32 200)
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; CHECK-NEXT: %res = and i1 %call.1, %call.2
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; CHECK-NEXT: ret i1 %res
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;
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%call.1 = tail call i1 @f.mul(i32 10, i32 100)
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%call.2 = tail call i1 @f.mul(i32 20, i32 200)
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%res = and i1 %call.1, %call.2
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ret i1 %res
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}
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