26 lines
502 B
LLVM
26 lines
502 B
LLVM
|
; RUN: llc -march=hexagon < %s | FileCheck %s
|
||
|
|
; CHECK: jump f2
|
||
|
|
;
|
||
|
|
; Check that we perform tail call merging on return types with zero extend.
|
||
|
|
; We want to see a jump to f2, not a call.
|
||
|
|
|
||
|
|
target triple = "hexagon"
|
||
|
|
|
||
|
|
; Function Attrs: nounwind
|
||
|
|
define zeroext i8 @f0() #0 {
|
||
|
|
b0:
|
||
|
|
%v0 = tail call zeroext i8 @f2() #0
|
||
|
|
ret i8 %v0
|
||
|
|
}
|
||
|
|
|
||
|
|
; Function Attrs: nounwind readnone
|
||
|
|
define zeroext i8 @f1() #1 {
|
||
|
|
b0:
|
||
|
|
ret i8 1
|
||
|
|
}
|
||
|
|
|
||
|
|
declare zeroext i8 @f2()
|
||
|
|
|
||
|
|
attributes #0 = { nounwind }
|
||
|
|
attributes #1 = { nounwind readnone }
|