0cbb8ec030
This reverts commit f9599bbc7a3f831e1793a549d8a7a19265f3e504. For some reason it caused us a huge compile time regression in downstream workloads. Not sure whether the source of it is in upstream code ir not. Temporarily reverting until investigated. Differential Revision: https://reviews.llvm.org/D142330
23 lines
585 B
LLVM
23 lines
585 B
LLVM
; RUN: opt < %s -disable-output -passes='print<assumptions>' 2>&1 | FileCheck %s
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target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128"
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declare void @llvm.assume(i1)
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define void @test1(i32 %a) {
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; CHECK-LABEL: Cached assumptions for function: test1
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; CHECK-NEXT: icmp ne i32 %{{.*}}, 0
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; CHECK-NEXT: icmp slt i32 %{{.*}}, 0
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; CHECK-NEXT: icmp sgt i32 %{{.*}}, 0
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entry:
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%cond1 = icmp ne i32 %a, 0
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call void @llvm.assume(i1 %cond1)
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%cond2 = icmp slt i32 %a, 0
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call void @llvm.assume(i1 %cond2)
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%cond3 = icmp sgt i32 %a, 0
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call void @llvm.assume(i1 %cond3)
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ret void
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}
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