forked from OSchip/llvm-project
118 lines
4.1 KiB
LLVM
118 lines
4.1 KiB
LLVM
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; RUN: llc -march=hexagon < %s | FileCheck %s
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; CHECK: .cfi_offset r31, -4
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; CHECK: .cfi_offset r30, -8
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; CHECK: .cfi_offset r17, -12
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; CHECK: .cfi_offset r16, -16
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@g0 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
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@g1 = external constant i8*
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@g2 = private unnamed_addr constant [15 x i8] c"blah blah blah\00", align 1
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@g3 = external constant i8*
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@g4 = private unnamed_addr constant [2 x i8] c"{\00"
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@g5 = private unnamed_addr constant [2 x i8] c"}\00"
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@g6 = private unnamed_addr constant [27 x i8] c"FAIL:Unexpected exception.\00"
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; Function Attrs: nounwind
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declare i32 @f0(i8* nocapture readonly, ...) #0
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; Function Attrs: nounwind
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define void @f1(i32 %a0) #0 {
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b0:
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%v0 = tail call i32 (i8*, ...) @f0(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @g0, i32 0, i32 0), i32 %a0)
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ret void
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}
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define i32 @f2(i32 %a0, i8** nocapture readnone %a1) personality i8* bitcast (i32 (...)* @f5 to i8*) {
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b0:
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%v0 = tail call i32 (i8*, ...) @f0(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @g0, i32 0, i32 0), i32 %a0) #0
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%v1 = tail call i32 @f8(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @g4, i32 0, i32 0)) #0
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%v2 = tail call i8* @f3(i32 4) #0
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%v3 = bitcast i8* %v2 to i8**
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store i8* getelementptr inbounds ([15 x i8], [15 x i8]* @g2, i32 0, i32 0), i8** %v3, align 4, !tbaa !0
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invoke void @f4(i8* %v2, i8* bitcast (i8** @g1 to i8*), i8* null) #2
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to label %b9 unwind label %b1
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b1: ; preds = %b0
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%v4 = landingpad { i8*, i32 }
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catch i8* bitcast (i8** @g1 to i8*)
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catch i8* null
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%v5 = extractvalue { i8*, i32 } %v4, 0
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%v6 = extractvalue { i8*, i32 } %v4, 1
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%v7 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @g1 to i8*)) #0
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%v8 = icmp eq i32 %v6, %v7
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%v9 = tail call i8* @f6(i8* %v5) #0
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br i1 %v8, label %b2, label %b3
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b2: ; preds = %b1
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tail call void @f7() #0
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br label %b4
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b3: ; preds = %b1
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%v10 = tail call i32 @f8(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @g6, i32 0, i32 0))
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tail call void @f7()
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br label %b4
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b4: ; preds = %b3, %b2
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%v11 = tail call i32 @f8(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @g5, i32 0, i32 0)) #0
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%v12 = tail call i32 @f8(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @g4, i32 0, i32 0)) #0
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%v13 = tail call i8* @f3(i32 4) #0
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%v14 = bitcast i8* %v13 to i32*
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store i32 777, i32* %v14, align 4, !tbaa !4
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invoke void @f4(i8* %v13, i8* bitcast (i8** @g3 to i8*), i8* null) #2
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to label %b9 unwind label %b5
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b5: ; preds = %b4
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%v15 = landingpad { i8*, i32 }
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catch i8* bitcast (i8** @g3 to i8*)
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catch i8* null
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%v16 = extractvalue { i8*, i32 } %v15, 0
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%v17 = extractvalue { i8*, i32 } %v15, 1
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%v18 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @g3 to i8*)) #0
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%v19 = icmp eq i32 %v17, %v18
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%v20 = tail call i8* @f6(i8* %v16) #0
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br i1 %v19, label %b6, label %b7
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b6: ; preds = %b5
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tail call void @f7() #0
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br label %b8
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b7: ; preds = %b5
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%v21 = tail call i32 @f8(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @g6, i32 0, i32 0))
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tail call void @f7()
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br label %b8
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b8: ; preds = %b7, %b6
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%v22 = tail call i32 @f8(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @g5, i32 0, i32 0)) #0
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ret i32 0
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b9: ; preds = %b4, %b0
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unreachable
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}
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declare i8* @f3(i32)
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declare void @f4(i8*, i8*, i8*)
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declare i32 @f5(...)
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; Function Attrs: nounwind readnone
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declare i32 @llvm.eh.typeid.for(i8*) #1
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declare i8* @f6(i8*)
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declare void @f7()
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; Function Attrs: nounwind
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declare i32 @f8(i8* nocapture readonly) #0
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attributes #0 = { nounwind }
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attributes #1 = { nounwind readnone }
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attributes #2 = { noreturn }
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!0 = !{!1, !1, i64 0}
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!1 = !{!"any pointer", !2, i64 0}
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!2 = !{!"omnipotent char", !3, i64 0}
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!3 = !{!"Simple C/C++ TBAA"}
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!4 = !{!5, !5, i64 0}
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!5 = !{!"int", !2, i64 0}
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