forked from OSchip/llvm-project
65 lines
2.5 KiB
LLVM
65 lines
2.5 KiB
LLVM
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; RUN: llc -march=hexagon -verify-machineinstrs < %s | FileCheck %s
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; Check that we don't crash.
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; CHECK: call printf
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target triple = "hexagon"
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%struct.1 = type { i16, i8, i32, i8*, i8*, i8*, i8*, i8*, i8*, i32* }
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%struct.0 = type { i32, i32, i32, i32, i32, i32, i32, i32, i32 }
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declare void @foo(%struct.1*, %struct.0* readonly) local_unnamed_addr #0
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declare zeroext i8 @bar() local_unnamed_addr #0
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declare i32 @printf(i8* nocapture readonly, ...) local_unnamed_addr #0
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@.str = private unnamed_addr constant [5 x i8] c"blah\00", align 1
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define i32 @main(i32 %argc, i8** nocapture readonly %argv) local_unnamed_addr #0 {
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entry:
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%t0 = alloca %struct.0, align 4
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br label %do.body
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do.body: ; preds = %if.end88.do.body_crit_edge, %entry
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%cond = icmp eq i32 undef, 0
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br i1 %cond, label %if.end49, label %if.then124
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if.end49: ; preds = %do.body
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br i1 undef, label %if.end55, label %if.then53
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if.then53: ; preds = %if.end49
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call void @foo(%struct.1* null, %struct.0* nonnull %t0)
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br label %if.end55
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if.end55: ; preds = %if.then53, %if.end49
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%call76 = call zeroext i8 @bar() #0
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switch i8 %call76, label %sw.epilog79 [
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i8 0, label %sw.bb77
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i8 3, label %sw.bb77
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]
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sw.bb77: ; preds = %if.end55, %if.end55
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unreachable
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sw.epilog79: ; preds = %if.end55
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br i1 undef, label %if.end88, label %if.then81
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if.then81: ; preds = %sw.epilog79
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%div87 = fdiv float 0.000000e+00, undef
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br label %if.end88
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if.end88: ; preds = %if.then81, %sw.epilog79
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%t1 = phi float [ undef, %sw.epilog79 ], [ %div87, %if.then81 ]
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%div89 = fdiv float 1.000000e+00, %t1
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%.sroa.speculated = select i1 undef, float 0.000000e+00, float undef
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%conv108 = fpext float %.sroa.speculated to double
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%call113 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i32 0, i32 0), double undef, double %conv108, i64 undef, i32 undef) #0
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br i1 undef, label %if.end88.do.body_crit_edge, label %if.then124
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if.end88.do.body_crit_edge: ; preds = %if.end88
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br label %do.body
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if.then124: ; preds = %if.end88, %do.body
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%t2 = phi float [ undef, %do.body ], [ %t1, %if.end88 ]
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ret i32 0
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}
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attributes #0 = { nounwind }
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