forked from OSchip/llvm-project
42 lines
916 B
LLVM
42 lines
916 B
LLVM
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; RUN: llc -hexagon-long-calls -march=hexagon -enable-save-restore-long=true < %s | FileCheck %s
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; CHECK: call ##f1
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; CHECK: jump ##__restore
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; Function Attrs: minsize nounwind
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define i64 @f0(i32 %a0, i32 %a1) #0 {
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b0:
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%v0 = add nsw i32 %a0, 5
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%v1 = tail call i64 @f1(i32 %v0) #1
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%v2 = sext i32 %a1 to i64
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%v3 = add nsw i64 %v1, %v2
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ret i64 %v3
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}
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; Function Attrs: minsize nounwind
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declare i64 @f1(i32) #0
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; Function Attrs: nounwind
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define i64 @f2(i32 %a0, i32 %a1) #1 {
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b0:
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%v0 = add nsw i32 %a0, 5
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%v1 = tail call i64 @f1(i32 %v0) #1
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ret i64 %v1
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}
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; Function Attrs: noreturn nounwind
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define i64 @f3(i32 %a0, i32 %a1) #2 {
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b0:
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%v0 = add nsw i32 %a0, 5
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%v1 = tail call i64 @f4(i32 %v0) #2
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unreachable
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}
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; Function Attrs: noreturn
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declare i64 @f4(i32) #3
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attributes #0 = { minsize nounwind }
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attributes #1 = { nounwind }
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attributes #2 = { noreturn nounwind }
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attributes #3 = { noreturn }
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