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46 lines
1.3 KiB
LLVM
46 lines
1.3 KiB
LLVM
; RUN: llvm-as < %s | opt -inline | llvm-dis | \
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; RUN: not grep {callee\[12\](}
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; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep mul
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define internal i32 @callee1(i32 %A, i32 %B) {
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%cond = icmp eq i32 %A, 123 ; <i1> [#uses=1]
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br i1 %cond, label %T, label %F
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T: ; preds = %0
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%C = mul i32 %B, %B ; <i32> [#uses=1]
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ret i32 %C
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F: ; preds = %0
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ret i32 0
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}
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define internal i32 @callee2(i32 %A, i32 %B) {
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switch i32 %A, label %T [
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i32 10, label %F
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i32 1234, label %G
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]
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; No predecessors!
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%cond = icmp eq i32 %A, 123 ; <i1> [#uses=1]
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br i1 %cond, label %T, label %F
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T: ; preds = %1, %0
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%C = mul i32 %B, %B ; <i32> [#uses=1]
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ret i32 %C
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F: ; preds = %1, %0
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ret i32 0
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G: ; preds = %0
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%D = mul i32 %B, %B ; <i32> [#uses=1]
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%E = mul i32 %D, %B ; <i32> [#uses=1]
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ret i32 %E
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}
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define i32 @test(i32 %A) {
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%X = call i32 @callee1( i32 10, i32 %A ) ; <i32> [#uses=1]
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%Y = call i32 @callee2( i32 10, i32 %A ) ; <i32> [#uses=1]
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%Z = add i32 %X, %Y ; <i32> [#uses=1]
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ret i32 %Z
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}
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