4f73528403
Use the new PM syntax when specifying the pipeline in regression tests previously running "opt -newgvn ..." Instead we now do "opt -passes=newgvn ..." Notice that this also changes the aa-pipeline to become the default aa-pipeline instead of just basic-aa. Since these tests haven't been explicitly requesting basic-aa in the past (compared to the test cases updated in a separate patch involving "-basic-aa -newgvn") it is assumed that the exact aa-pipeline isn't important for the validity of the test cases. An alternative could have been to add -aa-pipeline=basic-aa as well to the run lines, but that might just add clutter in case the test cases do not care about the aa-pipeline. This is another step to move away from the legacy PM syntax when specifying passes in opt. Differential Revision: https://reviews.llvm.org/D118341
36 lines
985 B
LLVM
36 lines
985 B
LLVM
; RUN: opt < %s -passes=newgvn | llvm-dis
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
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target triple = "i386-apple-darwin7"
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define i32 @main(i32 %argc, i8** %argv) nounwind {
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entry:
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br label %bb84
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bb41: ; preds = %bb82
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%tmp = load i8, i8* %opt.0, align 1 ; <i8> [#uses=0]
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%tmp1 = getelementptr i8, i8* %opt.0, i32 1 ; <i8*> [#uses=2]
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switch i32 0, label %bb81 [
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i32 102, label %bb82
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i32 110, label %bb79
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i32 118, label %bb80
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]
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bb79: ; preds = %bb41
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br label %bb82
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bb80: ; preds = %bb41
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ret i32 0
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bb81: ; preds = %bb41
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ret i32 1
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bb82: ; preds = %bb84, %bb79, %bb41
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%opt.0 = phi i8* [ %tmp3, %bb84 ], [ %tmp1, %bb79 ], [ %tmp1, %bb41 ] ; <i8*> [#uses=3]
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%tmp2 = load i8, i8* %opt.0, align 1 ; <i8> [#uses=0]
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br i1 false, label %bb84, label %bb41
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bb84: ; preds = %bb82, %entry
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%tmp3 = getelementptr i8, i8* null, i32 1 ; <i8*> [#uses=1]
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br label %bb82
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}
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