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| ; The code in this test is very similar to vector-bonus.ll except for
; the fact that the call to bar is cold thereby preventing the application of
; the vector bonus.
; RUN: opt < %s -inline -inline-threshold=35 -S | FileCheck %s
; RUN: opt < %s -passes='cgscc(inline)' -inline-threshold=35 -S | FileCheck %s
define i32 @bar(<4 x i32> %v, i32 %i) #0 {
entry:
%cmp = icmp sgt i32 %i, 4
br i1 %cmp, label %if.then, label %if.else
if.then: ; preds = %entry
%mul1 = mul nsw i32 %i, %i
br label %return
if.else: ; preds = %entry
%add1 = add nsw i32 %i, %i
%add2 = add nsw i32 %i, %i
%add3 = add nsw i32 %i, %i
%add4 = add nsw i32 %i, %i
%add5 = add nsw i32 %i, %i
%add6 = add nsw i32 %i, %i
%vecext = extractelement <4 x i32> %v, i32 0
%vecext7 = extractelement <4 x i32> %v, i32 1
%add7 = add nsw i32 %vecext, %vecext7
br label %return
return: ; preds = %if.else, %if.then
%retval.0 = phi i32 [ %mul1, %if.then ], [ %add7, %if.else ]
ret i32 %retval.0
}
define i32 @foo(<4 x i32> %v, i32 %a) #1 {
; CHECK-LABEL: @foo(
; CHECK-NOT: call i32 @bar
; CHECK: ret
entry:
%cmp = icmp eq i32 %a, 0
br i1 %cmp, label %callbb, label %ret
callbb:
%call = call i32 @bar(<4 x i32> %v, i32 %a)
br label %ret
ret:
%call1 = phi i32 [%call, %callbb], [0, %entry]
ret i32 %call1
}
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