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
29 lines
831 B
LLVM
29 lines
831 B
LLVM
; RUN: opt -passes=ipsccp -S < %s | FileCheck %s
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; PR7876
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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target triple = "x86_64-apple-darwin10.0.0"
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define internal i32 @foo() nounwind noinline ssp {
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entry:
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ret i32 0
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; CHECK-LABEL: @foo(
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; CHECK: entry:
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; CHECK: ret i32 0
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}
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declare i32 @bar()
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define internal i32 @test(i32 %c) nounwind noinline ssp {
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bb:
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%tmp1 = icmp ne i32 %c, 0 ; <i1> [#uses=1]
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%tmp2 = select i1 %tmp1, i32 ()* @foo, i32 ()* @bar ; <i32 ()*> [#uses=1]
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%tmp3 = tail call i32 %tmp2() nounwind ; <i32> [#uses=1]
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ret i32 %tmp3
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}
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define i32 @main() nounwind ssp {
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bb:
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%tmp = tail call i32 @test(i32 1) ; <i32> [#uses=1]
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ret i32 %tmp
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}
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